%621% %621% Page 1 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 HSIP: Northern Lights Blvd 621 (1A) EACH 5 248.00 296.77 432.60 2,488,685 10 At UAA Drive TREE, WHITE 550.00 275.00 300.00 432.60 Channelization SPRUCE, 4 FEET 0.13% 0.06% 0.05% 0.08% Improvements TALL (41670/52119/1604) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (1B) EACH 13 441.00 505.68 653.10 2,488,685 10 At UAA Drive TREE, WHITE 650.00 490.00 500.00 653.10 Channelization SPRUCE, 6 FEET 0.39% 0.26% 0.24% 0.31% Improvements TALL (41670/52119/1604) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (1C) EACH 3 530.00 608.73 827.35 2,488,685 10 At UAA Drive TREE, WHITE 800.00 590.00 605.00 827.35 Channelization SPRUCE, 8 FEET 0.11% 0.07% 0.07% 0.09% Improvements TALL (41670/52119/1604) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (1D) EACH 16 310.00 332.78 355.00 2,488,685 10 At UAA Drive TREE, PAPER BIRCH, 450.00 344.00 355.00 327.70 Channelization 1 INCH CALIPER 0.33% 0.22% 0.21% 0.19% Improvements (41670/52119/1604) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (1E) EACH 21 490.00 546.02 632.10 2,488,685 10 At UAA Drive TREE, PAPER BIRCH, 650.00 544.00 560.00 632.10 Channelization 2 INCH CALIPER 0.63% 0.46% 0.43% 0.48% Improvements (41670/52119/1604) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (1F) EACH 7 615.00 719.33 1,051.00 2,488,685 10 At UAA Drive TREE, PAPER BIRCH, 850.00 680.00 700.00 1,051.00 Channelization 3 INCH CALIPER 0.28% 0.19% 0.18% 0.27% Improvements (41670/52119/1604) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (2A) EACH 43 48.00 51.73 55.00 2,488,685 10 At UAA Drive SHRUB, GREEN 50.00 53.00 55.00 49.35 Channelization ALDER, 36 INCH TALL 0.10% 0.09% 0.09% 0.08% Improvements (41670/52119/1605) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (2B) EACH 27 60.00 64.71 69.00 2,488,685 10 At UAA Drive SHRUB, DWARF 50.00 66.00 69.00 68.25 Channelization BIRCH, 15 INCH TALL 0.06% 0.07% 0.07% 0.07% Improvements (41670/52119/1605) 6 Bids Tendered %621% %621% Page 2 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 HSIP: Northern Lights Blvd 621 (2C) EACH 26 55.65 66.94 74.00 2,488,685 10 At UAA Drive SHRUB, AMERICAN 50.00 72.00 74.00 55.65 Channelization CRANBERRY, 36 0.06% 0.08% 0.07% 0.05% Improvements INCH TALL (41670/52119/1605) 6 Bids Tendered

2013 HSIP: Northern Lights Blvd 621 (5) LUMP 1 4,602.00 6,323.83 12,941.00 2,488,685 10 At UAA Drive TREE PROTECTION SUM 10,000.00 5,100.00 5,300.00 12,941.00 Channelization FENCING 0.46% 0.20% 0.19% 0.47% Improvements (41670/52119/7808) 6 Bids Tendered 2013 HSIP: Northern Lights Blvd 621 (6) LUMP 1 4,953.00 9,031.67 20,637.00 2,488,685 10 At UAA Drive MOOSE SUM 12,000.00 5,500.00 12,100.00 20,637.00 Channelization PROTECTION 0.56% 0.22% 0.44% 0.75% Improvements FENCING (41670/52119/7808) 6 Bids Tendered 2009 TUDOR ROAD & LAKE 621(1) Each 119 550.00 587.50 650.00 7,489,670 12 OTIS PARKWAY Tree 800.00 550.00 600.00 550.00 INTERSECTION 1.03% 0.87% 0.88% 0.77% IMPROVEMENTS (25576/58890/1604) 4 Bids Tendered 2012 Sawmill Creek Road 621(1) Each 6 550.00 729.33 1,000.00 11,789,167 11 Upgrade Tree 250.00 1,000.00 550.00 638.00 (37924/68216/1604) 0.01% 0.05% 0.03% 0.03% 3 Bids Tendered 2011 Kenai Pen Flood Oct 02, 621(1) Each 6,300 15.00 20.38 25.50 453,209 04 CONSENT DECREE Tree 15.00 21.90 23.00 16.50 MITIGATION (GF) 22.21% 30.44% 31.55% 21.68% (33215/52992/1604) 5 Bids Tendered 2010 HSIP:13th Avenue At 621(1) Each 3 495.00 531.54 600.00 697,735 03 Gambell Street Tree 650.00 500.00 498.75 495.00 Channelization 0.25% 0.21% 0.19% 0.19% ImprovementS (27854/52416/1604) 7 Bids Tendered 2014 Chena Small Tracts 621(1) Each 189 66.00 129.45 151.81 1,063,885 09 Improvements Tree 25.00 66.00 150.00 150.00 (41972/60260/1604) 0.40% 1.17% 2.54% 2.41% 4 Bids Tendered 2011 Seward Hwy: Trail RV, 621(1) Each 515 19.00 25.33 50.00 17,817,902 08 Falls CR, & Ptarmigan Tree 20.00 20.00 50.00 20.00 Bridge Replacement 0.05% 0.06% 0.14% 0.05% (33825/52035/1604) 6 Bids Tendered 2010 AMHS SW Warehouse 621(1) Each 10 203.50 464.83 756.00 639,474 10 (28695/69054/1604) Tree 770.00 756.00 435.00 203.50 3 Bids Tendered 1.07% 1.18% 0.64% 0.30% %621% %621% Page 3 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Huffman Road 621(1) Each 23 47.25 295.90 540.00 12,332,894 02 Reconstruction - Old Tree, Columnar Aspen 350.00 445.00 47.25 47.25 Seward Hwy to Lake Otis - 2.5" Cal. 0.05% 0.08% 0.01% 0.01% Parkway to Pintail Street (33102/53933 51920/1604) 5 Bids Tendered 2011 Seward Meridian Prkwy 621(1) Each 40 160.00 328.00 500.00 11,989,291 06 Rd Imprvmnts, Ph I Parks Tree, White Spruce, 775.00 500.00 395.00 185.00 to Palmer-Wasilla Hwy 5-Foot Tall 0.21% 0.17% 0.13% 0.05% (33646/51184/1604) 5 Bids Tendered 2013 JNU-Glacier Highway 621(1) Each 475 37.00 55.40 84.21 25,154,532 12 Brotherhood Bridge Trees 5.00 37.00 84.21 45.00 Replacement 0.01% 0.07% 0.15% 0.07% (34037/67987/1604) 3 Bids Tendered 2016 Glacier Highway 621(1) EACH 128 25.00 37.50 50.00 13,394,988 12 Reconstruction: Fritz Cove TREES 50.00 25.00 50.00 0.00 Road To Seaview Avenue 0.04% 0.02% 0.05% 0.00% (46359/Z684710000/1604) 2 Bids Tendered 2011 Illinois Street 621(1)-A EACH 3 350.00 503.75 765.00 21,965,863 12 Reconstruction TREE- PICEA 750.00 400.00 350.00 765.00 (33274/63102/1604) GLAUCA-WHITE 0.01% 0.01% 0.00% 0.01% 4 Bids Tendered SPRUCE-8' 2017 Steese Expressway to 621(1)-A Each 24 375.00 449.25 590.00 858,231 03 Front Street Tree, Betula 475.00 432.00 375.00 400.00 Bicycle/Pedestrian Path Papyrifera, 1.5" 1.25% 1.21% 0.97% 0.97% (45878/62836/1604) Caliper, Single Stem 4 Bids Tendered 2016 Fairbanks Noble Street 621(1)-A Each 40 650.00 1,771.82 3,600.00 9,545,573 12 Upgrade (45722/61725/0) Tree, Birch (Betula 650.00 650.00 1,200.00 3,600.00 4 Bids Tendered Papyrifera), 3" Caliper 0.24% 0.27% 0.49% 1.35% 2011 Illinois Street 621(1)-B EACH 9 350.00 612.50 1,100.00 21,965,863 12 Reconstruction TREE- PICEA 900.00 400.00 350.00 1,100.00 (33274/63102/1604) GLAUCA-WHITE 0.04% 0.02% 0.01% 0.04% 4 Bids Tendered SPRUCE-10' HEIGHT 2017 Steese Expressway to 621(1)-B Each 9 475.00 515.25 600.00 858,231 03 Front Street Tree, Betula 475.00 486.00 475.00 500.00 Bicycle/Pedestrian Path Papyrifera, 1.5" 0.47% 0.51% 0.46% 0.45% (45878/62836/1604) Caliper, Multi Stem 4 Bids Tendered 2016 Fairbanks Noble Street 621(1)-B Each 28 325.00 662.76 976.04 9,545,573 12 Upgrade (45722/61725/0) Tree, White Spruce 150.00 650.00 700.00 325.00 4 Bids Tendered (Picea Glauca), 24" 0.04% 0.19% 0.20% 0.09% Tall %621% %621% Page 4 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 JNU Glacier Hwy. 621(1)b Each 1.0 20,000.00 37,000.00 50,000.00 2,092,727 09 Multi-Use Separated Path Wayside Exterior (Alt) 85,000.00 20,000.00 50,000.00 42,000.00 to UAS (42928) Plants 3.57% 0.96% 2.19% 1.61% 4 Bids Tendered

2015 JNU Glacier Hwy. 621(1)b Lump 1 20,000.00 37,000.00 50,000.00 2,092,727 09 Multi-Use Separated Path Wayside Exterior Sum 85,000.00 20,000.00 50,000.00 42,000.00 to UAS Plants 3.57% 0.96% 2.19% 1.61% (42928/69500/7537) 4 Bids Tendered 2011 Illinois Street 621(1)-C EACH 12 350.00 491.25 765.00 21,965,863 12 Reconstruction TREE- BETULA 500.00 350.00 350.00 765.00 (33274/63102/1604) PAPYRIFERA-PAPER 0.03% 0.02% 0.02% 0.04% 4 Bids Tendered BIRCH-2" CAL. 2017 Steese Expressway to 621(1)-C Each 6 432.00 501.75 600.00 858,231 03 Front Street Tree, Larix Siberica, 8' 675.00 432.00 475.00 500.00 Bicycle/Pedestrian Path Height 0.45% 0.30% 0.31% 0.30% (45878/62836/1604) 4 Bids Tendered 2011 Illinois Street 621(1)-D EACH 10 350.00 516.25 765.00 21,965,863 12 Reconstruction TREE- MALUS 600.00 450.00 350.00 765.00 (33274/63102/1604) BACCATTA-SIBERIAN 0.03% 0.02% 0.02% 0.03% 4 Bids Tendered CRABAPPLE-8' HEIGHT 2017 Steese Expressway to 621(1)-D Each 8 475.00 528.75 600.00 858,231 03 Front Street Tree, Picea Glauca, 8' 525.00 540.00 475.00 500.00 Bicycle/Pedestrian Path Height 0.46% 0.50% 0.41% 0.40% (45878/62836/1604) 4 Bids Tendered 2009 TUDOR ROAD & LAKE 621(10) Linear 3,500 2.00 2.25 3.00 7,489,670 12 OTIS PARKWAY Landscape Edging Foot 16.00 2.00 2.00 2.00 INTERSECTION 0.60% 0.09% 0.09% 0.08% IMPROVEMENTS (25576/58890/7732) 4 Bids Tendered 2018 AMATS: Westchester 621(10) Lump 1 25,000.00 26,483.33 28,000.00 506,884 07 Lagoon Nature Trail Landscaping Sum 12,000.00 28,000.00 26,450.00 25,000.00 Rehabilitation (48449//0) 2.57% 5.52% 4.41% 3.80% 3 Bids Tendered 2018 HSIP: Phillips Field Road 621(100) Lump 1 65,000.00 110,000.00 155,000.00 3,244,574 02 Safety Improvements and Streambank Sum 91,000.00 155,000.00 65,000.00 0.00 Phillips Field Road - Revegetation 2.48% 4.78% 1.98% 0.00% Automated Vehicle Classification (46888//7493) 2 Bids Tendered %621% %621% Page 5 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(101)-A Linear 230 65.00 110.00 165.00 7,090,895 04 Rehabilitation & College Landscape Edging Foot 6.00 100.00 165.00 65.00 Rd/Antoinette 0.02% 0.32% 0.52% 0.19% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1606) 2016 Fairbanks Noble Street 621(104) Each 73 40.00 71.90 92.58 9,545,573 12 Upgrade (45722/61725/0) Perennials, Yarrow 15.00 75.00 80.00 40.00 4 Bids Tendered (Achillea Millefolium, 0.01% 0.06% 0.06% 0.03% 'Paprika') 2017 Steese Expressway to 621(106) Cubic 7 108.00 190.75 235.00 858,231 03 Front Street Shredded Bark Mulch Yard 15.00 108.00 200.00 235.00 Bicycle/Pedestrian Path 0.01% 0.09% 0.15% 0.17% (45878/62836/0) 4 Bids Tendered 2017 Steese Expressway to 621(107) Cubic 100 44.00 57.25 70.00 858,231 03 Front Street Rock Mulch, Washed Yard 210.00 44.00 70.00 60.00 Bicycle/Pedestrian Path 2.31% 0.51% 0.75% 0.60% (45878/62836/0) 4 Bids Tendered 2016 Fairbanks Noble Street 621(108) Each 16 4,000.00 8,901.21 11,704.82 9,545,573 12 Upgrade (45722/61725/0) Plant Pit Cells 7,500.00 10,000.00 9,900.00 4,000.00 4 Bids Tendered 1.12% 1.68% 1.63% 0.60% 2018 Alaska Highway MP 1309 621(109) Lump 1 18,000.00 35,500.00 60,000.00 9,911,534 04 Tok River Bridge Landscaping Sum 100,000.00 25,000.00 18,000.00 35,000.00 Replacement (47902//0) 0.89% 0.25% 0.18% 0.31% 6 Bids Tendered 2016 Seward Highway: Dimond 621(10A) SQUARE 590 8.50 8.75 9.00 55,969,371 12 Boulevard to Dowling DECORATIVE ROCK YARD 8.00 8.50 9.00 0.00 Road Reconstruction, MULCH (3 INCH 0.01% 0.01% 0.01% 0.00% Phase I (46380//0) DEPTH) 2 Bids Tendered 2016 Seward Highway: Dimond 621(10B) SQUARE 1,365 5.50 5.63 5.75 55,969,371 12 Boulevard to Dowling WOOD MULCH (2 YARD 11.00 5.50 5.75 0.00 Road Reconstruction, INCH DEPTH) 0.02% 0.01% 0.01% 0.00% Phase I (46380//0) 2 Bids Tendered 2018 AMATS: Westchester 621(11) Linear 2,675 7.00 8.40 10.00 506,884 07 Lagoon Nature Trail Root Barrier Feet 2.00 7.00 8.20 10.00 Rehabilitation (48449//0) 1.15% 3.69% 3.66% 4.06% 3 Bids Tendered 2013 52765 Ninilchik Village 621(11) Square 1,000 11.00 19.09 30.00 2,199,212 10 Bridge Replacement Willow Stakes Yard 60.00 18.46 17.00 11.00 (41877/52765/6964) 2.59% 0.84% 0.76% 0.47% 5 Bids Tendered %621% %621% Page 6 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2009 Glenn Highway MP 63.5, 621(11) Square 890 39.00 68.83 90.00 758,238 08 Erosion Willow Stakes Yard 25.00 80.00 39.33 88.80 (24836/51881/6964) 2.46% 9.39% 4.58% 9.92% 11 Bids Tendered

2011 Trunk Road 621(12) Lump 1 10,000.00 15,928.57 25,000.00 13,969,176 11 Reconstruction, Phase II Landscaping Sum 15,000.00 15,000.00 25,000.00 15,500.00 Palmer-Wasilla Highway to 0.08% 0.11% 0.16% 0.10% Palmer-Fishhook Rd (35222/51132/7731) 7 Bids Tendered 2009 Trunk Road 621(12) Lump 1 4,000.00 17,375.00 25,000.00 22,945,463 05 Reconstruction, Phase I. Landscaping Sum 14,000.00 15,000.00 20,000.00 15,000.00 Parks Highway to 0.04% 0.07% 0.08% 0.06% Palmer-Wasilla Highway (22872/59301/7731) 8 Bids Tendered 2011 Illinois Street 621(13)-A EACH 25 18.00 30.75 50.00 21,965,863 12 Reconstruction PERRENIALS, 42.85 30.00 25.00 18.00 (33274/63102/0) PAEONIA 0.00% 0.00% 0.00% 0.00% 4 Bids Tendered SP-PEONY-2 GAL.. 2011 Illinois Street 621(13)-B EACH 41 18.00 33.25 60.00 21,965,863 12 Reconstruction PERRENIALS-PHALARIS 37.85 30.00 25.00 18.00 (33274/63102/0) PICTA-SWITCH 0.01% 0.01% 0.00% 0.00% 4 Bids Tendered GRASS-2GAL. 2011 Illinois Street 621(13)-C EACH 56 18.00 30.75 50.00 21,965,863 12 Reconstruction PERRENIALS-HEMEROCALLIS 32.85 30.00 25.00 18.00 (33274/63102/0) 'STELLA D'ORO'-STELLA D'ORO 0.01% 0.01% 0.01% 0.00% 4 Bids Tendered DAYLILY-1 GAL. 2011 Illinois Street 621(13)-D EACH 56 18.00 30.75 50.00 21,965,863 12 Reconstruction PERRENIALS-DELPHINIUM 32.85 30.00 25.00 18.00 (33274/63102/0) ELATUM-'BLUE ELF'-BLUE 0.01% 0.01% 0.01% 0.00% 4 Bids Tendered ELF DELPHINIUM-1GAL 2011 Illinois Street 621(13)-E EACH 30 18.00 30.75 50.00 21,965,863 12 Reconstruction PERRENIALS, 30.00 30.00 25.00 18.00 (33274/63102/0) AQUILEGIA 0.00% 0.00% 0.00% 0.00% 4 Bids Tendered SP.-GARDEN COLUMBINE 2011 Illinois Street 621(13)-F EACH 56 18.00 30.75 50.00 21,965,863 12 Reconstruction PERRENIALS-IRIS 32.85 30.00 25.00 18.00 (33274/63102/0) SIBERICA-SIBERIAN 0.01% 0.01% 0.01% 0.00% 4 Bids Tendered IRIS-1 GAL. %621% %621% Page 7 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(13A)-A Each 191 23.00 32.67 40.00 7,090,895 04 Rehabilitation & College Perennial (Achillea 15.00 40.00 35.00 23.00 Rd/Antoinette Ptarmica 'The Pearl' 1 0.04% 0.11% 0.09% 0.06% Ave/Margaret Ave GAL.) Intersection Reconstruction (44449/62164 / 62854/1607) 2015 College Road Pavement 621(13B)-A Each 270 23.00 32.67 40.00 7,090,895 04 Rehabilitation & College Perennial 15.00 40.00 35.00 23.00 Rd/Antoinette (Hemerocallis SSP. 0.06% 0.15% 0.13% 0.08% Ave/Margaret Ave 'Stella D'Oro-1GAL.) Intersection Reconstruction (44449/62164 / 62854/1607) 3 Bids Tendered 2015 College Road Pavement 621(13C)-A Each 201 22.00 32.33 40.00 7,090,895 04 Rehabilitation & College Perennial (Iris 15.00 40.00 35.00 22.00 Rd/Antoinette Setosa-1GAL.) 0.04% 0.11% 0.10% 0.06% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1607) 3 Bids Tendered 2011 Illinois Street 621(14) Linear 176 10.00 15.25 20.00 21,965,863 12 Reconstruction LANSCAPE EDGING Foot 13.50 20.00 20.00 11.00 (33274/63102/0) 0.01% 0.02% 0.02% 0.01% 4 Bids Tendered 2011 Illinois Street 621(15) Cubic 18 74.00 154.75 225.00 21,965,863 12 Reconstruction SHREDDED BARK Yard 120.69 225.00 200.00 74.00 (33274/63102/0) MULCH 0.01% 0.02% 0.02% 0.01% 4 Bids Tendered 2009 TUDOR ROAD & LAKE 621(16) Linear 180 70.00 128.75 195.00 7,489,670 12 OTIS PARKWAY Half Round Log Foot 85.00 100.00 70.00 150.00 INTERSECTION 0.16% 0.24% 0.15% 0.32% IMPROVEMENTS (25576/58890/7182) 4 Bids Tendered 2010 Chester Creek Trail 621(18A) Each 2 200.00 234.36 341.50 2,874,171 03 Connection Project Medium Boulders, 4' 410.00 341.50 218.90 233.00 (27113/55066/7730) min. 0.02% 0.02% 0.01% 0.02% 9 Bids Tendered 2010 Chester Creek Trail 621(18B) Each 3 247.50 287.20 513.50 2,874,171 03 Connection Project Large Boulders, 5' min. 550.00 513.50 247.50 262.13 (27113/55066/7730) 0.05% 0.05% 0.02% 0.03% 9 Bids Tendered %621% %621% Page 8 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Girdwood Streets And 621(1A) AA1 Each 6 205.00 365.50 525.00 2,834,021 09 Drainage Improvements Tree, Siberian Larch, 650.00 525.00 230.00 205.00 (34095/57057/1604) 6-7 feet tall 0.11% 0.11% 0.04% 0.04% 10 Bids Tendered 2016 HSIP Johns Rd & Klatt Rd 621(1A) K Each 15 425.00 498.00 725.00 4,196,232 03 Intersection Tree, White Spruce, 6 550.00 425.00 446.00 500.00 Improvements, Klatt Rd Foot Height 0.20% 0.15% 0.16% 0.17% Sight Distance Improvements, and HSIP Bragaw St at 16th Ave (45607/54599&52120/1604) 6 Bids Tendered 2016 Seward Highway: 92nd 621(1A) Each 74 915.00 1,000.57 1,100.00 9,982,120 02 Avenue Connector Birch, 25-Foot Tall 950.00 1,100.00 1,050.00 1,000.00 (45465/59770/1604) 0.66% 0.82% 0.77% 0.71% 7 Bids Tendered 2015 Olympic Mountain Loop 621(1A) Each 4 465.00 578.84 862.50 2,364,890 01 Improvements - Girdwood Tree (Picea Glauca - 7' 500.00 610.00 500.00 509.25 (44236/59766/1604) ht.) 0.11% 0.10% 0.07% 0.07% 8 Bids Tendered 2015 Glenn Highway and 621(1A) Each 39 411.11 718.22 970.00 40,745,592 11 Muldoon Road Tree (Picea Glauca 500.00 411.11 875.00 435.00 Interchange Improvements 'Densata' 8' Ht) 0.05% 0.04% 0.08% 0.04% (45321/54625/1604) 5 Bids Tendered 2012 AMATS: Muldoon Road 621(1A) EACH 19 425.00 600.89 845.34 3,199,546 03 Pedestrian and TREE, AMUR 500.00 450.00 710.00 845.34 Landscaping CHOKECHERRY 0.22% 0.27% 0.41% 0.48% Improvements, Phase III (PRUNUS MAACKII), (36766/56530/1604) 2" CALIPER 6 Bids Tendered 2018 Glenn Hwy: S. Inner 621(1A) Each 21 5.25 395.06 625.00 36,616,095 05 Springer Loop to W. Arctic Tree, Amur 750.00 400.00 5.25 550.00 Avenue Chokecherry (Prunus 0.04% 0.02% 0.00% 0.03% Glenn Hwy: S. Inner maackii), 2-Inch Springer Loop to W. Arctic Caliper Avenue Pathway (48402//1604) 4 Bids Tendered 2010 Chester Creek Trail 621(1A) Each 18 475.00 565.27 777.00 2,874,171 03 Connection Project Tree, Betula 495.00 777.00 511.50 541.73 (27113/55066/1604) Papyrifera, 3" caliper 0.27% 0.49% 0.31% 0.33% 9 Bids Tendered min. 2011 VICTOR ROAD: 100TH 621(1A) EACH 16 220.00 477.75 630.00 6,242,977 11 AVENUE TO DIMOND TREE, PAPER BIRCH 550.00 586.50 230.00 600.00 BLVD. (BETULA 0.10% 0.15% 0.06% 0.14% (35419/55027/1604) PAPYRIFERA), 6 Bids Tendered 2-INCH CALIPER %621% %621% Page 9 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2014 88th Ave Upgrade, Spruce 621(1A) Each 30 500.00 874.47 1,485.00 2,773,227 04 Brook St To Elmore Rd Tree, Paper Birch, 4 850.00 508.00 500.00 550.00 (GF) (42655/54601/1604) Inch Caliper 0.91% 0.55% 0.53% 0.55% 9 Bids Tendered

2013 Johns Road 621(1A) Each 14 800.00 1,053.25 1,350.00 3,496,801 05 Improvements, Klatt To Tree, Paper Birch, 4 500.00 800.00 848.00 1,215.00 High View (GF) Inch Caliper 0.14% 0.32% 0.34% 0.49% (40515/52783/1604) 4 Bids Tendered 2011 West Dowling Road - 621(1A) Each 48 335.00 361.17 400.00 13,486,059 11 Phase I, Old Seward Tree, Picea Glauca 500.00 400.00 348.50 335.00 Highway to C Street & 'Densata' - 6' Ht. 0.14% 0.14% 0.12% 0.11% Cordova Street Extension (35201/50898 53454/1604) 3 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(1A) Each 8 288.00 333.00 384.00 442,368 08 Acquisition TREE, PICEA 150.00 288.00 315.00 384.00 (38451/52336/1604) PUNGES 'FAT 0.17% 0.52% 0.51% 0.60% 4 Bids Tendered ALBERT' - 3' HT. 2009 Alaska Highway: Tanana 621(1A) Each 71 100.00 233.75 360.00 30,650,414 02 River Bridge #505: Bids Tree, White Spruce 150.00 360.00 140.00 300.00 Opened 02/26/2009 0.03% 0.08% 0.03% 0.07% (18134/61637/61253/1604) 8 Bids Tendered 2014 ANC Postmark Storm 621(1A) Each 20 400.00 406.67 420.00 2,568,324 07 Drain Outfall Repairs Tree, White Spruce, 10 1,000.00 420.00 400.00 400.00 (43054/57348/1604) Feet Tall 0.96% 0.33% 0.25% 0.23% 3 Bids Tendered 2016 Alyeska Hwy Resurfacing: 621(1A) Each 4 310.00 542.50 900.00 5,198,107 03 Seward Hwy to Arlberg Tree, White Spruce, 6 550.00 310.00 360.00 900.00 Ave and Alyeska Hwy: Foot Height 0.04% 0.02% 0.03% 0.07% Pathway Rehabiliation (GF) (45618/58526&58509/1604) 4 Bids Tendered 2013 West Dowling Road Phase 621(1A) Each 91 400.00 487.50 575.00 36,856,108 12 II: C St to Minnesota Drive Trees-Evergreen, 6 FT. 600.00 575.00 400.00 0.00 & Height 0.15% 0.14% 0.10% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1604) 2 Bids Tendered %621% %621% Page 10 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(1A)-A Each 15 400.00 445.00 485.00 7,090,895 04 Rehabilitation & College Tree (Picea Glauca - 6' 550.00 450.00 400.00 485.00 Rd/Antoinette HT.) 0.12% 0.10% 0.08% 0.09% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1604) 2016 Seward Highway: Dimond 621(1A-1) EACH 58 734.00 742.00 750.00 55,969,371 12 Boulevard to Dowling TREE, PICEA 500.00 734.00 750.00 0.00 Road Reconstruction, PUNGENS FORMA 0.04% 0.08% 0.07% 0.00% Phase I (46380//0) GLAUCA `BAKERI' 6' 2 Bids Tendered HT. 2011 Girdwood Streets And 621(1B) AA1 Each 8 253.00 442.40 630.00 2,834,021 09 Drainage Improvements Tree, Siberian Larch, 900.00 630.00 285.00 253.00 (34095/57057/1604) 8-9 feet tall 0.21% 0.18% 0.07% 0.06% 10 Bids Tendered 2016 HSIP Johns Rd & Klatt Rd 621(1B) K Each 2 820.00 949.00 1,050.00 4,196,232 03 Intersection Tree, Paper Birch, 3 450.00 930.00 977.00 1,050.00 Improvements, Klatt Rd Inch Caliper 0.02% 0.04% 0.05% 0.05% Sight Distance Improvements, and HSIP Bragaw St at 16th Ave (45607/54599&52120/1604) 6 Bids Tendered 2016 Seward Highway: 92nd 621(1B) Each 15 575.00 807.92 1,000.00 9,982,120 02 Avenue Connector Crabapple, 3-Inch 750.00 650.00 575.00 590.00 (45465/59770/1604) Caliper 0.11% 0.10% 0.09% 0.09% 7 Bids Tendered 2015 Olympic Mountain Loop 621(1B) Each 6 530.00 857.44 1,200.00 2,364,890 01 Improvements - Girdwood Tree (Betula Papyrifera 500.00 1,200.00 571.00 580.00 (44236/59766/1604) - 3.0" cal.) 0.16% 0.30% 0.13% 0.12% 8 Bids Tendered 2015 Glenn Highway and 621(1B) Each 14 308.33 554.67 750.00 40,745,592 11 Muldoon Road Tree (Betula Papyrifera 300.00 308.33 675.00 340.00 Interchange Improvements - Single Trunk 1.5" Cal) 0.01% 0.01% 0.02% 0.01% (45321/54625/7181) 5 Bids Tendered 2018 Glenn Hwy: S. Inner 621(1B) Each 176 500.00 606.75 650.00 36,616,095 05 Springer Loop to W. Arctic Tree, Aspen Columnar 750.00 500.00 627.00 650.00 Avenue (Populus tremula 0.33% 0.24% 0.29% 0.29% Glenn Hwy: S. Inner 'Erecta'), 3-Inch Springer Loop to W. Arctic Caliper Avenue Pathway (48402//1604) 4 Bids Tendered %621% %621% Page 11 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2014 ANC Kulis Transition 621(1B) Each 4 780.00 1,029.13 1,270.00 1,178,369 10 Repairs and Modifications Tree, Betula Pendula 800.00 800.00 783.00 1,200.00 (43566/54066/1604) 'Gracilis', 3 Inch 0.26% 0.27% 0.26% 0.38% 8 Bids Tendered Caliper

2012 AMATS: Muldoon Road 621(1B) EACH 5 475.00 650.89 995.34 3,199,546 03 Pedestrian and TREE, CANADA RED 750.00 500.00 710.00 995.34 Landscaping (PRUNUS 0.09% 0.08% 0.11% 0.15% Improvements, Phase III VIRGINIANA (36766/56530/1604) 'MERLOT'), 3" 6 Bids Tendered CALIPER 2012 Lake Hood Strip RPZ Land 621(1B) Each 9 288.75 321.44 352.00 442,368 08 Acquisition TREE, CRETAEGUS X 300.00 330.00 288.75 352.00 (38451/52336/1604) MORDENENSIS - 6' 0.39% 0.67% 0.53% 0.62% 4 Bids Tendered HT. 2011 West Dowling Road - 621(1B) Each 13 340.00 364.67 400.00 13,486,059 11 Phase I, Old Seward Tree, Larix Siberica - 6' 500.00 400.00 354.00 340.00 Highway to C Street & Ht.. 0.04% 0.04% 0.03% 0.03% Cordova Street Extension (35201/50898 53454/1604) 3 Bids Tendered 2013 Johns Road 621(1B) Each 4 250.00 522.50 825.00 3,496,801 05 Improvements, Klatt To Tree, Norway Spruce, 650.00 250.00 265.00 750.00 High View (GF) 5 Foot Height 0.05% 0.03% 0.03% 0.09% (40515/52783/1604) 4 Bids Tendered 2014 88th Ave Upgrade, Spruce 621(1B) Each 15 452.00 718.33 940.00 2,773,227 04 Brook St To Elmore Rd Tree, Norway Spruce, 500.00 452.00 600.00 800.00 (GF) (42655/54601/1604) 8 Foot Height 0.27% 0.24% 0.32% 0.40% 9 Bids Tendered 2009 Alaska Highway: Tanana 621(1B) Each 15 80.00 295.00 600.00 30,650,414 02 River Bridge #505: Bids Tree, Paper Birch 150.00 360.00 80.00 600.00 Opened 02/26/2009 0.01% 0.02% 0.00% 0.03% (18134/61637/61253/1604) 8 Bids Tendered 2010 Chester Creek Trail 621(1B) Each 8 465.00 530.76 614.25 2,874,171 03 Connection Project Tree, Populus 495.00 614.25 495.00 524.25 (27113/55066/1604) Tremuloides, 3" caliper 0.12% 0.17% 0.13% 0.14% 9 Bids Tendered min. %621% %621% Page 12 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 West Dowling Road Phase 621(1B) Each 19 600.00 762.50 925.00 36,856,108 12 II: C St to Minnesota Drive Trees-Evergreen, 10 850.00 925.00 600.00 0.00 & Ft. Height 0.04% 0.05% 0.03% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1604) 2 Bids Tendered 2015 College Road Pavement 621(1B)-A Each 4 450.00 478.33 500.00 7,090,895 04 Rehabilitation & College Tree (Betula Papyifera 500.00 500.00 450.00 485.00 Rd/Antoinette - 2.5" CAL.) 0.03% 0.03% 0.02% 0.02% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1604) 3 Bids Tendered 2016 Seward Highway: Dimond 621(1B-1) EACH 49 734.00 742.00 750.00 55,969,371 12 Boulevard to Dowling TREE, POPULUS 300.00 734.00 750.00 0.00 Road Reconstruction, TREMULA `ERECTA' 0.02% 0.06% 0.06% 0.00% Phase I (46380//0) 2.5" CALIPER 2 Bids Tendered 2011 Girdwood Streets And 621(1C) AA1 Each 8 297.00 496.40 790.00 2,834,021 09 Drainage Improvements Tree, Siberian Larch, 1,200.00 790.00 330.00 297.00 (34095/57057/1604) 10-12 feet tall 0.27% 0.22% 0.09% 0.07% 10 Bids Tendered 2016 HSIP Johns Rd & Klatt Rd 621(1C) K Each 5 740.00 933.00 1,050.00 4,196,232 03 Intersection Tree, Amur 500.00 925.00 971.00 1,050.00 Improvements, Klatt Rd Chokecherry, 3 Inch 0.06% 0.11% 0.12% 0.12% Sight Distance Caliper Improvements, and HSIP Bragaw St at 16th Ave (45607/54599&52120/1604) 6 Bids Tendered 2016 Seward Highway: 92nd 621(1C) Each 11 380.00 641.24 950.00 9,982,120 02 Avenue Connector Pine, Bristlecone, 700.00 430.00 380.00 391.00 (45465/59770/1604) 8-Foot Tall 0.07% 0.05% 0.04% 0.04% 7 Bids Tendered 2015 Glenn Highway and 621(1C) Each 54 314.04 569.81 725.00 40,745,592 11 Muldoon Road Tree (Larix Siberica 6' 250.00 314.04 650.00 510.00 Interchange Improvements Ht) 0.03% 0.04% 0.08% 0.06% (45321/54625/7181) 5 Bids Tendered 2014 88th Ave Upgrade, Spruce 621(1C) Each 15 452.00 760.42 1,000.00 2,773,227 04 Brook St To Elmore Rd Tree, Amur 500.00 452.00 500.00 800.00 (GF) (42655/54601/1604) Chokecherry, 2.5 Inch 0.27% 0.24% 0.26% 0.40% 9 Bids Tendered Caliper %621% %621% Page 13 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2009 Alaska Highway: Tanana 621(1C) Each 30 80.00 219.25 400.00 30,650,414 02 River Bridge #505: Bids Tree, Balsam Poplar 150.00 360.00 80.00 400.00 Opened 02/26/2009 0.01% 0.04% 0.01% 0.04% (18134/61637/61253/1604) 8 Bids Tendered

2018 Glenn Hwy: S. Inner 621(1C) Each 217 300.00 676.75 850.00 36,616,095 05 Springer Loop to W. Arctic Tree, Birch (Betula 750.00 300.00 757.00 800.00 Avenue papyifera), 3-Inch 0.40% 0.18% 0.43% 0.43% Glenn Hwy: S. Inner Caliper Springer Loop to W. Arctic Avenue Pathway (48402//1604) 4 Bids Tendered 2012 AMATS: Muldoon Road 621(1C) EACH 24 445.00 668.39 965.34 3,199,546 03 Pedestrian and TREE, CRABAPPLE 650.00 465.00 940.00 965.34 Landscaping SIBERIAN (MALUS 0.37% 0.35% 0.68% 0.69% Improvements, Phase III BACCATA SPRING (36766/56530/1604) SNOW), 2 1/2" 6 Bids Tendered CALIPER 2013 Johns Road 621(1C) Each 22 445.00 796.63 1,200.00 3,496,801 05 Improvements, Klatt To Tree, Norway Spruce, 850.00 445.00 471.50 1,070.00 High View (GF) 8 Foot Height 0.38% 0.28% 0.30% 0.67% (40515/52783/1604) 4 Bids Tendered 2010 Chester Creek Trail 621(1C) Each 6 400.00 442.01 562.00 2,874,171 03 Connection Project Tree, Picea Pungens, 410.00 562.00 418.00 442.70 (27113/55066/1604) 5'-6' ht. 0.07% 0.12% 0.08% 0.09% 9 Bids Tendered 2014 ANC Kulis Transition 621(1C) Each 10 650.00 790.63 1,100.00 1,178,369 10 Repairs and Modifications Tree, Populus Tremula 500.00 825.00 810.00 700.00 (43566/54066/1604) 'Erecta', 2 Inch Caliper 0.41% 0.70% 0.66% 0.55% 8 Bids Tendered 2011 West Dowling Road - 621(1C) Each 29 350.00 371.33 400.00 13,486,059 11 Phase I, Old Seward Tree, Prunus Maackii - 500.00 400.00 364.00 350.00 Highway to C Street & 2" Cal. 0.09% 0.09% 0.08% 0.07% Cordova Street Extension (35201/50898 53454/1604) 3 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(1C) Each 8 236.25 262.06 288.00 442,368 08 Acquisition TREE, SORBUS 120.00 264.00 236.25 288.00 (38451/52336/1604) AMERICANA - #5 0.14% 0.48% 0.39% 0.45% 4 Bids Tendered POTTED %621% %621% Page 14 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 West Dowling Road Phase 621(1C) Each 221 500.00 550.00 600.00 36,856,108 12 II: C St to Minnesota Drive Tree-Deciduous, 600.00 600.00 500.00 0.00 & 2-Inch Caliper 0.35% 0.36% 0.30% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1604) 2 Bids Tendered 2015 College Road Pavement 621(1C)-A Each 4 450.00 488.33 515.00 7,090,895 04 Rehabilitation & College Tree (Malus 500.00 500.00 450.00 515.00 Rd/Antoinette Baccata-2" CAL.) 0.03% 0.03% 0.02% 0.03% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1604) 3 Bids Tendered 2011 Girdwood Streets And 621(1D) AA1 Each 4 205.00 367.80 525.00 2,834,021 09 Drainage Improvements Tree, White Spruce, 650.00 525.00 230.00 205.00 (34095/57057/1604) 6-7 feet tall 0.07% 0.07% 0.03% 0.03% 10 Bids Tendered 2015 Glenn Highway and 621(1D) Each 102 342.59 558.52 725.00 40,745,592 11 Muldoon Road Tree (Populus 200.00 342.59 675.00 350.00 Interchange Improvements Tremuloides 1.5" Cal) 0.05% 0.09% 0.16% 0.08% (45321/54625/7181) 5 Bids Tendered 2011 West Dowling Road - 621(1D) Each 7 400.00 412.17 426.50 13,486,059 11 Phase I, Old Seward Tree, Betula Papyrifer, 550.00 400.00 426.50 410.00 Highway to C Street & Single-Stem - 2.5" Cal. 0.02% 0.02% 0.02% 0.02% Cordova Street Extension (35201/50898 53454/1604) 3 Bids Tendered 2018 Glenn Hwy: S. Inner 621(1D) Each 95 300.00 664.25 800.00 36,616,095 05 Springer Loop to W. Arctic Tree, Birch, Clump 900.00 300.00 757.00 800.00 Avenue (Betula papyifera), 2-4 0.21% 0.08% 0.19% 0.19% Glenn Hwy: S. Inner Inch Caliper, 3 trunks Springer Loop to W. Arctic Avenue Pathway (48402//1604) 4 Bids Tendered 2012 AMATS: Muldoon Road 621(1D) EACH 41 445.00 658.39 1,000.00 3,199,546 03 Pedestrian and TREE, EMERALD 650.00 465.00 1,000.00 845.34 Landscaping CHERRY (CHARM) 0.63% 0.60% 1.24% 1.03% Improvements, Phase III (PRUNUS X (36766/56530/1604) 'MORGENSON'), 2 6 Bids Tendered 1/2" CALIPER 2010 Chester Creek Trail 621(1D) Each 15 550.00 610.68 665.75 2,874,171 03 Connection Project Tree, Picea Pungens, 475.00 665.75 599.50 634.93 (27113/55066/1604) 7'-8' ht. 0.21% 0.35% 0.30% 0.32% 9 Bids Tendered %621% %621% Page 15 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 West Dowling Road Phase 621(1D) Each 10 700.00 850.00 1,000.00 36,856,108 12 II: C St to Minnesota Drive Tree-Deciduous, 800.00 1,000.00 700.00 0.00 & 3.5-Inch Caliper 0.02% 0.03% 0.02% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1604) 2 Bids Tendered 2016 Seward Highway: 92nd 621(1D) Each 8 330.00 537.40 700.00 9,982,120 02 Avenue Connector White Spruce, 6-Foot 600.00 370.00 330.00 340.00 (45465/59770/1604) Tall 0.05% 0.03% 0.03% 0.03% 7 Bids Tendered 2015 College Road Pavement 621(1D)-A Each 7 485.00 511.67 550.00 7,090,895 04 Rehabilitation & College Tree (Prunus 400.00 550.00 500.00 485.00 Rd/Antoinette Maackii-2.5 CAL.) 0.04% 0.05% 0.05% 0.04% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1604) 3 Bids Tendered 2011 Girdwood Streets And 621(1E) AA1 Each 2 253.00 429.50 630.00 2,834,021 09 Drainage Improvements Tree, White Spruce, 900.00 630.00 285.00 253.00 (34095/57057/1604) 8-9 feet tall 0.05% 0.04% 0.02% 0.02% 10 Bids Tendered 2015 Glenn Highway and 621(1E) Each 48 400.00 587.93 725.00 40,745,592 11 Muldoon Road Tree (Prunus 250.00 439.66 675.00 400.00 Interchange Improvements Virginiana 'Canada 0.03% 0.05% 0.08% 0.04% (45321/54625/7181) Red' 1.5" Cal) 5 Bids Tendered 2012 AMATS: Muldoon Road 621(1E) EACH 10 425.00 673.39 1,000.00 3,199,546 03 Pedestrian and TREE, FIREWORKS 650.00 445.00 1,000.00 995.34 Landscaping MAPLE (ACER 0.15% 0.14% 0.30% 0.29% Improvements, Phase III TATARICUM SSP. (36766/56530/1604) GINNALA 6 Bids Tendered 'SUPERGLOBE'), 2" CALIPER 2018 Glenn Hwy: S. Inner 621(1E) Each 19 300.00 414.25 600.00 36,616,095 05 Springer Loop to W. Arctic Tree, Larch (Larix 750.00 300.00 357.00 600.00 Avenue siberica), 6' Tall 0.04% 0.02% 0.02% 0.03% Glenn Hwy: S. Inner Springer Loop to W. Arctic Avenue Pathway (48402//1604) 4 Bids Tendered %621% %621% Page 16 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 West Dowling Road - 621(1E) Each 6 390.00 398.58 405.75 13,486,059 11 Phase I, Old Seward Tree, Prunus 500.00 400.00 405.75 390.00 Highway to C Street & Virginiana 'Canada 0.02% 0.02% 0.02% 0.02% Cordova Street Extension Red' - 2" Cal. (35201/50898 53454/1604) 3 Bids Tendered

2010 Chester Creek Trail 621(1E) Each 371 20.00 24.70 42.50 2,874,171 03 Connection Project Tree, Salix Sitchensis, 21.00 42.50 21.45 22.72 (27113/55066/1604) 1 Gallon 0.23% 0.55% 0.27% 0.28% 9 Bids Tendered 2016 Seward Highway: 92nd 621(1E) Each 1 390.00 625.47 811.27 9,982,120 02 Avenue Connector White Spruce, 8-Foot 800.00 440.00 390.00 402.00 (45465/59770/1604) Tall 0.01% 0.00% 0.00% 0.00% 7 Bids Tendered 2011 Girdwood Streets And 621(1F) AA1 Each 9 297.00 497.80 790.00 2,834,021 09 Drainage Improvements Tree, White Spruce, 1,200.00 790.00 330.00 297.00 (34095/57057/1604) 10-12 feet tall 0.31% 0.25% 0.10% 0.08% 10 Bids Tendered 2015 Glenn Highway and 621(1F) Each 6 605.24 851.05 1,000.00 40,745,592 11 Muldoon Road Tree (Picea Pungeons 250.00 605.24 850.00 1,000.00 Interchange Improvements 'Glauca' 8' Ht) 0.00% 0.01% 0.01% 0.01% (45321/54625/7181) 5 Bids Tendered 2018 Glenn Hwy: S. Inner 621(1F) Each 9 500.00 714.25 800.00 36,616,095 05 Springer Loop to W. Arctic Tree, Maple (Acer 650.00 500.00 757.00 800.00 Avenue platanoides 'Deborah'), 0.01% 0.01% 0.02% 0.02% Glenn Hwy: S. Inner 3-Inch Caliper Springer Loop to W. Arctic Avenue Pathway (48402//1604) 4 Bids Tendered 2011 West Dowling Road - 621(1F) Each 24 390.00 398.50 405.50 13,486,059 11 Phase I, Old Seward Tree, Populus 500.00 400.00 405.50 390.00 Highway to C Street & Tremuloides - 2" Cal. 0.07% 0.07% 0.07% 0.07% Cordova Street Extension (35201/50898 53454/1604) 3 Bids Tendered 2012 AMATS: Muldoon Road 621(1F) EACH 16 425.00 643.89 995.34 3,199,546 03 Pedestrian and TREE, 650.00 445.00 823.00 995.34 Landscaping SERVICEBERRY 0.24% 0.22% 0.40% 0.47% Improvements, Phase III (AMELANCHIER (36766/56530/1604) GRANDIFLORA 6 Bids Tendered 'AUTUMN BRILLIANCE') 2" CALIPER %621% %621% Page 17 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Girdwood Streets And 621(1G) AA1 Each 4 324.00 550.60 840.00 2,834,021 09 Drainage Improvements Tree, Swiss Stone 650.00 840.00 360.00 324.00 (34095/57057/1604) Pine, 6-7 feet tall 0.07% 0.12% 0.05% 0.04% 10 Bids Tendered

2015 Glenn Highway and 621(1G) Each 34 354.01 586.80 725.00 40,745,592 11 Muldoon Road Tree (Betula Papyrifera 300.00 354.01 675.00 480.00 Interchange Improvements - Multi Trunk 1.5" Cal 0.03% 0.03% 0.05% 0.04% (45321/54625/7181) On All Trunks) 5 Bids Tendered 2012 AMATS: Muldoon Road 621(1G) EACH 42 425.00 622.56 920.34 3,199,546 03 Pedestrian and TREE, LILAC 650.00 445.00 770.00 920.34 Landscaping (SYRINGA 0.64% 0.58% 0.98% 1.14% Improvements, Phase III RETICULATA, 'IVORY (36766/56530/1604) SILK'), 2" CALIPER 6 Bids Tendered 2018 Glenn Hwy: S. Inner 621(1G) Each 110 200.00 409.25 500.00 36,616,095 05 Springer Loop to W. Arctic Tree, Spruce (Picea 500.00 200.00 437.00 500.00 Avenue glauca), 5' Tall 0.14% 0.06% 0.13% 0.14% Glenn Hwy: S. Inner Springer Loop to W. Arctic Avenue Pathway (48402//1604) 4 Bids Tendered 2011 Girdwood Streets And 621(1H) AA1 Each 4 297.00 480.40 700.00 2,834,021 09 Drainage Improvements Tree, Scotch Pine, 6-7 650.00 525.00 330.00 297.00 (34095/57057/1604) feet tall 0.07% 0.07% 0.04% 0.04% 10 Bids Tendered 2018 Glenn Hwy: S. Inner 621(1H) Each 61 200.00 488.75 600.00 36,616,095 05 Springer Loop to W. Arctic Tree, Spruce (Picea 800.00 200.00 555.00 600.00 Avenue glauca), 7' Tall 0.12% 0.03% 0.09% 0.09% Glenn Hwy: S. Inner Springer Loop to W. Arctic Avenue Pathway (48402//1604) 4 Bids Tendered 2011 Girdwood Streets And 621(1I) AA1 Each 6 351.00 550.30 700.00 2,834,021 09 Drainage Improvements Tree, Scotch Pine, 8-9 900.00 630.00 400.00 351.00 (34095/57057/1604) feet tall 0.15% 0.13% 0.08% 0.06% 10 Bids Tendered 2011 Girdwood Streets And 621(1J) AA1 Each 10 351.00 568.30 840.00 2,834,021 09 Drainage Improvements Tree, Mountain 900.00 840.00 400.00 351.00 (34095/57057/1604) Hemlock, 8-9 feet tall 0.26% 0.30% 0.13% 0.11% 10 Bids Tendered 2011 Girdwood Streets And 621(1K) AA1 Each 2 351.00 527.30 700.00 2,834,021 09 Drainage Improvements Tree, Amur Maple, 800.00 630.00 400.00 351.00 (34095/57057/1604) Single Stem, 3 inch 0.05% 0.04% 0.03% 0.02% 10 Bids Tendered caliper %621% %621% Page 18 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Girdwood Streets And 621(1L) AA1 Each 3 324.00 549.60 800.00 2,834,021 09 Drainage Improvements Tree, Amur Maple, 1,000.00 630.00 360.00 324.00 (34095/57057/1604) Multi-Stem, 10-12 feet 0.09% 0.07% 0.03% 0.03% 10 Bids Tendered tall

2011 Girdwood Streets And 621(1M) AA1 Each 6 432.00 564.10 750.00 2,834,021 09 Drainage Improvements Tree, Birch, 950.00 525.00 485.00 432.00 (34095/57057/1604) Multi-Stem, 20 feet tall 0.16% 0.11% 0.09% 0.08% 10 Bids Tendered 2011 Girdwood Streets And 621(1N) AA1 Each 10 200.00 365.80 525.00 2,834,021 09 Drainage Improvements Tree, Quaking Aspen, 600.00 525.00 230.00 205.00 (34095/57057/1604) 1.5 inch caliper 0.17% 0.19% 0.07% 0.06% 10 Bids Tendered 2011 Girdwood Streets And 621(1O) AA1 Each 12 230.00 409.30 625.00 2,834,021 09 Drainage Improvements Tree, Quaking Aspen, 800.00 625.00 285.00 253.00 (34095/57057/1604) 2 inch caliper 0.27% 0.26% 0.11% 0.09% 10 Bids Tendered 2011 Girdwood Streets And 621(1P) AA1 Each 7 253.00 482.00 630.00 2,834,021 09 Drainage Improvements Tree, Swedish Aspen, 800.00 630.00 285.00 253.00 (34095/57057/1604) 12-14 feet tall 0.16% 0.16% 0.06% 0.05% 10 Bids Tendered 2011 Girdwood Streets And 621(1Q) AA1 Each 6 290.00 596.80 840.00 2,834,021 09 Drainage Improvements Tree, Crabapple, 3 700.00 840.00 390.00 351.00 (34095/57057/1604) inch caliper 0.12% 0.18% 0.08% 0.06% 10 Bids Tendered 2011 Girdwood Streets And 621(1R) AA1 Each 64 297.00 591.40 840.00 2,834,021 09 Drainage Improvements Tree, Showy Mountain 800.00 840.00 330.00 297.00 (34095/57057/1604) Ash, 3 inch caliper 1.46% 1.90% 0.68% 0.58% 10 Bids Tendered 2016 Hns - Klehini River Bridge 621(2) Lump 1 15,000.00 33,280.00 51,000.00 6,703,504 03 Replacement And Transfer Riprap Plantings Sum 20,000.00 17,500.00 15,000.00 40,000.00 (34258/69377/0) 0.26% 0.26% 0.19% 0.40% 5 Bids Tendered 2010 HSIP:13th Avenue At 621(2) Each 208 58.00 62.36 70.00 697,735 03 Gambell Street Shrub 100.00 60.00 58.55 58.00 Channelization 2.62% 1.79% 1.56% 1.52% ImprovementS (27854/52416/1605) 7 Bids Tendered 2009 TUDOR ROAD & LAKE 621(2) Each 504 32.00 35.75 40.00 7,489,670 12 OTIS PARKWAY Shrub 75.00 35.00 36.00 32.00 INTERSECTION 0.41% 0.24% 0.22% 0.19% IMPROVEMENTS (25576/58890/1605) 4 Bids Tendered %621% %621% Page 19 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 Egan Drive Pavement 621(2) Each 224 30.00 32.75 35.50 16,614,244 12 rehabilitation - 10th Street Shrub 40.00 30.00 35.50 0.00 to Mendenhall Loop Road 0.04% 0.04% 0.04% 0.00% Project Number NH-0932(049)~Z681290000 Salmon Creek Intersection Safety Improvements Project Number 2012 Sgy - Pedestrian 621(2) Each 134 66.53 82.18 105.00 404,660 06 Improvements Shrub 100.00 66.53 75.00 105.00 (30593/69304/1604) 3.12% 2.20% 2.40% 3.19% 3 Bids Tendered 2013 JNU-Glacier Highway 621(2) Each 1,287 28.00 39.67 54.00 25,154,532 12 Brotherhood Bridge Shrub 5.00 37.00 54.00 28.00 Replacement 0.03% 0.19% 0.25% 0.12% (34037/67987/1605) 3 Bids Tendered 2010 HSIP: International Airport 621(2) EACH 135 40.00 44.75 50.00 1,583,168 07 Rd At Old Seward Hwy SHRUB 60.00 44.00 40.00 45.00 (29896/56611/1605) 0.54% 0.38% 0.34% 0.36% 4 Bids Tendered 2013 69003 Glacier Hwy And 621(2) EACH 1,166 40.00 40.00 40.00 5,031,578 05 Back Loop Rd Intersection SHRUB 20.00 40.00 40.00 0.00 Safety Improvements 0.54% 0.93% 0.91% 0.00% (40432/69003/1605) 2 Bids Tendered 2012 JNU Trout Street Bridge 621(2) Each 30 20.00 33.59 58.77 684,226 06 Replacement BR # 1786 Shrub (Willows) 350.00 58.77 20.00 22.00 (36645/69561/1605) 1.20% 0.26% 0.08% 0.08% 3 Bids Tendered 2011 Seward Meridian Prkwy 621(2) Each 80 24.00 75.40 115.00 11,989,291 06 Rd Imprvmnts, Ph I Parks Shrub, Prickly Rose, 80.00 100.00 110.00 28.00 to Palmer-Wasilla Hwy 2-Foot Tall 0.04% 0.07% 0.07% 0.02% (33646/51184/1605) 5 Bids Tendered 2017 Steese Expressway to 621(2) Each 80 80.00 99.75 131.00 858,231 03 Front Street Shrub, Rosa Acicularis, 75.00 103.00 80.00 85.00 Bicycle/Pedestrian Path 24" Height 0.66% 0.96% 0.69% 0.68% (45878/62836/1605) 4 Bids Tendered 2016 Fairbanks Noble Street 621(2)-A Each 55 195.00 274.26 447.04 9,545,573 12 Upgrade (45722/61725/0) Shrub, Cotoneaster 75.00 225.00 230.00 195.00 4 Bids Tendered (Cotoneaster 0.04% 0.13% 0.13% 0.10% Acutifolia), 36" Tall %621% %621% Page 20 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Illinois Street 621(2)-A EACH 7 70.00 95.00 150.00 21,965,863 12 Reconstruction SHRUB-ACER 500.00 150.00 75.00 85.00 (33274/63102/1605) GINNALA-AMUR 0.02% 0.00% 0.00% 0.00% 4 Bids Tendered MAPLE-4' HEIGHT

2016 Fairbanks Noble Street 621(2)-B Each 10 225.00 290.51 447.04 9,545,573 12 Upgrade (45722/61725/0) Shrub, Spirea (Spirea 75.00 225.00 230.00 260.00 4 Bids Tendered Beauvardiana), 24" Tall 0.01% 0.02% 0.02% 0.02% 2011 Illinois Street 621(2)-B EACH 9 70.00 78.75 85.00 21,965,863 12 Reconstruction SHRUB-COTONEASTER 58.56 85.00 75.00 85.00 (33274/63102/1605) LUCIDUS-HEDGE 0.00% 0.00% 0.00% 0.00% 4 Bids Tendered COTTONEASTER-36" HEIGHT 2015 JNU Glacier Hwy. 621(2)b Each 13 60.00 202.50 300.00 2,092,727 09 Multi-Use Separated Path Wayside Boulders 200.00 60.00 300.00 200.00 to UAS 0.11% 0.04% 0.17% 0.10% (42928/69500/7519) 4 Bids Tendered 2011 Illinois Street 621(2)-C EACH 5 70.00 78.75 85.00 21,965,863 12 Reconstruction SHRUB-RIBES 53.56 85.00 75.00 85.00 (33274/63102/1605) NIGRUM-BLACK 0.00% 0.00% 0.00% 0.00% 4 Bids Tendered CURRANT-30" HEIGHT 2011 Illinois Street 621(2)-D Each 19 36.00 66.50 85.00 21,965,863 12 Reconstruction SHRUB-ROSA 53.56 85.00 75.00 36.00 (33274/63102/1605) RUGOSA-RUGASA 0.00% 0.01% 0.01% 0.00% 4 Bids Tendered ROSE-30" HEIGHT 2011 Illinois Street 621(2)-E Each 51 68.00 74.50 85.00 21,965,863 12 Reconstruction SHRUB-ROSA 47.85 85.00 75.00 68.00 (33274/63102/1605) GLAUCA-RED LEAF 0.01% 0.02% 0.02% 0.02% 4 Bids Tendered ROSE-24" HEIGHT 2011 Illinois Street 621(2)-F Each 21 68.00 74.50 85.00 21,965,863 12 Reconstruction SHRUB-SPIREA B. 42.85 85.00 75.00 68.00 (33274/63102/1605) 'GOLDFLAME'-GOLDFLAME 0.00% 0.01% 0.01% 0.01% 4 Bids Tendered SPIREA-24" HEIGHT 2011 Illinois Street 621(2)-G Each 10 68.00 74.50 85.00 21,965,863 12 Reconstruction SHRUB-SPIREA B. 42.85 85.00 75.00 68.00 (33274/63102/1605) 'FROBELLI'-FROBEL 0.00% 0.00% 0.00% 0.00% 4 Bids Tendered SPIREA-24" HEIGHT 2011 Seward Hwy: Trail RV, 621(20) Linear 100 440.00 554.83 675.00 17,817,902 08 Falls CR, & Ptarmigan Creek Restoration Foot 550.00 475.00 675.00 600.00 Bridge Replacement 0.28% 0.27% 0.37% 0.30% (33825/52035/7179) 6 Bids Tendered 2010 Kalifornsky Beach Rd; 621(20) Lump 1 44,453.60 97,075.60 125,000.00 1,953,352 02 Coal Creek Fish Passage Creek Restoration Sum 150,000.00 44,453.60 78,000.00 110,000.00 (26835/51170/7179) 9.07% 2.28% 3.98% 5.48% 6 Bids Tendered %621% %621% Page 21 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Girdwood Streets And 621(2A) AA1 Each 45 33.00 54.40 75.00 2,834,021 09 Drainage Improvements Shrub, Serviceberry, 3 75.00 69.00 36.00 33.00 (34095/57057/1605) feet tall 0.10% 0.11% 0.05% 0.05% 10 Bids Tendered

2016 HSIP Johns Rd & Klatt Rd 621(2A) K Each 32 60.00 69.75 78.00 4,196,232 03 Intersection Shrub, Common 65.00 68.00 71.50 78.00 Improvements, Klatt Rd Purple Lilac, 36 Inch 0.05% 0.05% 0.05% 0.06% Sight Distance Improvements, and HSIP Bragaw St at 16th Ave (45607/54599&52120/1605) 6 Bids Tendered 2016 Seward Highway: 92nd 621(2A) Each 83 65.00 114.15 165.00 9,982,120 02 Avenue Connector Highbush Cranberry, 65.00 165.00 145.00 150.00 (45465/59770/1605) 48-Inches Tall 0.05% 0.14% 0.12% 0.12% 7 Bids Tendered 2015 Glenn Highway and 621(2A) Each 51 30.00 67.99 90.00 40,745,592 11 Muldoon Road Shrub (Cotoneaster 55.00 39.97 90.00 30.00 Interchange Improvements Acutifolius 24" Ht) 0.01% 0.01% 0.01% 0.00% (45321/54625/7181) 5 Bids Tendered 2015 Olympic Mountain Loop 621(2A) Each 8 55.00 62.71 97.75 2,364,890 01 Improvements - Girdwood Shrub (Sambucus 60.00 59.00 59.00 56.25 (44236/59766/1605) racemosa - 36" ht.) 0.03% 0.02% 0.02% 0.02% 8 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(2A) Each 17 37.50 65.99 83.20 442,368 08 Acquisition SHRUB, ACER 62.00 37.50 68.25 83.20 (38451/52336/1605) GINNALA - #2 0.15% 0.14% 0.24% 0.28% 4 Bids Tendered POTTED 2011 VICTOR ROAD: 100TH 621(2A) EACH 15 33.00 45.67 54.00 6,242,977 11 AVENUE TO DIMOND SHRUB, ALPINE 65.00 50.00 35.00 50.00 BLVD. CURRANT (RIBES 0.01% 0.01% 0.01% 0.01% (35419/55027/1605) ALPINUM), 24 6 Bids Tendered INCHES TALL 2010 Chester Creek Trail 621(2A) Each 46 40.00 44.23 50.50 2,874,171 03 Connection Project Shrub, Amelanchier 55.00 50.50 42.90 45.44 (27113/55066/1605) Alnifolia, 18"-24" ht. 0.08% 0.08% 0.07% 0.07% 9 Bids Tendered 2016 Seward Highway: Dimond 621(2A) EACH 86 76.00 78.00 80.00 55,969,371 12 Boulevard to Dowling SHRUB, 20.00 76.00 80.00 0.00 Road Reconstruction, ARCTOSTAPHYLOS 0.00% 0.01% 0.01% 0.00% Phase I (46380//0) UVA-URSI - 1 GAL. 2 Bids Tendered %621% %621% Page 22 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2012 AMATS: Muldoon Road 621(2A) EACH 46 36.00 53.86 77.00 3,199,546 03 Pedestrian and SHRUB, 75.00 37.50 77.00 71.64 Landscaping COTONEASTER 0.08% 0.05% 0.11% 0.10% Improvements, Phase III (COTONEASTER (36766/56530/1605) ACUTIFOLIA), 24" 6 Bids Tendered TALL

2014 ANC Kulis Transition 621(2A) Each 20 54.00 61.63 75.00 1,178,369 10 Repairs and Modifications Shrub, Cotoneaster 60.00 55.00 54.00 64.00 (43566/54066/1605) lucidus, #7 0.10% 0.09% 0.09% 0.10% 8 Bids Tendered 2011 Huffman Road 621(2A) Each 56 16.80 32.32 59.00 12,332,894 02 Reconstruction - Old Shrub, Goldmound 40.00 39.00 16.80 16.80 Seward Hwy to Lake Otis Spirea - 18" Ht. 0.01% 0.02% 0.01% 0.01% Parkway to Pintail Street (33102/53933 51920/1605) 5 Bids Tendered 2009 Alaska Highway: Tanana 621(2A) Each 17 35.00 139.00 400.00 30,650,414 02 River Bridge #505: Bids Shrub, Green Alder 60.00 62.00 70.00 400.00 Opened 02/26/2009 0.00% 0.00% 0.00% 0.02% (18134/61637/61253/1605) 8 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2A) Each 362 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Lilac Mix A 85.00 80.00 43.00 45.00 Avenue (Syringa vulgaris sp.), 0.08% 0.08% 0.04% 0.04% Glenn Hwy: S. Inner #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2011 West Dowling Road - 621(2A) Each 177 22.50 28.67 40.00 13,486,059 11 Phase I, Old Seward Shrub, Rosa Acicularis 70.00 40.00 23.50 22.50 Highway to C Street & 0.07% 0.05% 0.03% 0.03% Cordova Street Extension (35201/50898 53454/1605) 3 Bids Tendered 2013 West Dowling Road Phase 621(2A) Each 91 60.00 80.00 100.00 36,856,108 12 II: C St to Minnesota Drive Shrubs, 36-Inch Height 65.00 60.00 100.00 0.00 & 0.02% 0.01% 0.02% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1605) 2 Bids Tendered %621% %621% Page 23 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(2A)-A Each 4 55.00 70.00 80.00 7,090,895 04 Rehabilitation & College Shrub (Acer Ginnala-5 65.00 80.00 75.00 55.00 Rd/Antoinette GAL.) 0.00% 0.00% 0.00% 0.00% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1605) 2011 Girdwood Streets And 621(2B) AA1 Each 44 33.00 54.40 75.00 2,834,021 09 Drainage Improvements Shrub, Cardinal 75.00 69.00 36.00 33.00 (34095/57057/1605) Red-Twig Dogwood, 3 0.09% 0.11% 0.05% 0.04% 10 Bids Tendered feet tall 2016 HSIP Johns Rd & Klatt Rd 621(2B) K Each 41 48.00 51.40 55.00 4,196,232 03 Intersection Shrub, 'Henry Hudson' 45.00 48.00 50.40 55.00 Improvements, Klatt Rd Rugosa Rose, 24 Inch 0.04% 0.05% 0.05% 0.05% Sight Distance Improvements, and HSIP Bragaw St at 16th Ave (45607/54599&52120/1605) 6 Bids Tendered 2016 Seward Highway: 92nd 621(2B) Each 23 65.00 132.68 165.00 9,982,120 02 Avenue Connector Serviceberry, 65.00 165.00 145.00 150.00 (45465/59770/1605) 48-Inches Tall 0.01% 0.04% 0.03% 0.03% 7 Bids Tendered 2015 Glenn Highway and 621(2B) Each 42 40.00 71.14 90.00 40,745,592 11 Muldoon Road Shrub (Potentilla 50.00 45.68 90.00 40.00 Interchange Improvements Fruticosa 24" Ht) 0.01% 0.00% 0.01% 0.00% (45321/54625/7181) 5 Bids Tendered 2015 Olympic Mountain Loop 621(2B) Each 17 34.00 42.11 74.75 2,364,890 01 Improvements - Girdwood Shrub (Salix barclayi - 60.00 40.00 37.00 37.12 (44236/59766/1605) 24" ht.) 0.05% 0.03% 0.02% 0.02% 8 Bids Tendered 2011 Huffman Road 621(2B) Each 266 14.70 28.88 47.00 12,332,894 02 Reconstruction - Old Shrub, Creeping 50.00 47.00 14.70 14.70 Seward Hwy to Lake Otis Juniper - 6" Ht. 0.09% 0.10% 0.03% 0.03% Parkway to Pintail Street (33102/53933 51920/1605) 5 Bids Tendered 2014 ANC Kulis Transition 621(2B) Each 20 54.00 61.63 75.00 1,178,369 10 Repairs and Modifications Shrub, Forsythia Ovate 60.00 55.00 54.00 64.00 (43566/54066/1605) 'Northern Gold', #7 0.10% 0.09% 0.09% 0.10% 8 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(2B) Each 16 32.40 47.31 57.60 442,368 08 Acquisition SHRUB, FORSYTHIA 32.00 32.40 47.25 57.60 (38451/52336/1605) X INTERMEDIA - #1 0.07% 0.12% 0.15% 0.18% 4 Bids Tendered POTTED %621% %621% Page 24 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 VICTOR ROAD: 100TH 621(2B) EACH 32 33.00 41.58 50.00 6,242,977 11 AVENUE TO DIMOND SHRUB, HEDGE 65.00 41.50 35.00 50.00 BLVD. COTONEASTER 0.02% 0.02% 0.02% 0.02% (35419/55027/1605) (COTONEASTER 6 Bids Tendered LUCIDUS), 24 INCHES TALL 2018 Glenn Hwy: S. Inner 621(2B) Each 349 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Lilac Mix B 85.00 80.00 43.00 45.00 Avenue (Syringa vulgaris sp.), 0.07% 0.08% 0.04% 0.04% Glenn Hwy: S. Inner #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2012 AMATS: Muldoon Road 621(2B) EACH 15 36.00 53.94 77.00 3,199,546 03 Pedestrian and SHRUB, MISS KIM 75.00 38.00 77.00 71.64 Landscaping LILAC (SYRINGA 0.03% 0.02% 0.04% 0.03% Improvements, Phase III PATULA 'MISS KIM'), (36766/56530/1605) 24" TALL 6 Bids Tendered 2016 Seward Highway: Dimond 621(2B) EACH 44 44.00 64.50 85.00 55,969,371 12 Boulevard to Dowling SHRUB, POTENTILLA 40.00 44.00 85.00 0.00 Road Reconstruction, FRUTICOSA 0.00% 0.00% 0.01% 0.00% Phase I (46380//0) `GOLDFINGER' - 2 2 Bids Tendered GAL. 2011 West Dowling Road - 621(2B) Each 97 28.00 32.42 40.00 13,486,059 11 Phase I, Old Seward Shrub, Potentilla 70.00 40.00 29.25 28.00 Highway to C Street & Fruticosa 'Goldfinger' 0.04% 0.03% 0.02% 0.02% Cordova Street Extension (35201/50898 53454/1605) 3 Bids Tendered 2009 Alaska Highway: Tanana 621(2B) Each 256 25.00 51.63 70.00 30,650,414 02 River Bridge #505: Bids Shrub, Prickly Rose 60.00 62.00 70.00 70.00 Opened 02/26/2009 0.05% 0.05% 0.06% 0.06% (18134/61637/61253/1605) 8 Bids Tendered 2010 Chester Creek Trail 621(2B) Each 22 40.00 43.87 47.30 2,874,171 03 Connection Project Shrub, Rosa Acicularis, 55.00 47.30 42.90 45.44 (27113/55066/1605) 18"-24" ht. 0.04% 0.04% 0.03% 0.03% 9 Bids Tendered %621% %621% Page 25 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 West Dowling Road Phase 621(2B) Each 14 50.00 75.00 100.00 36,856,108 12 II: C St to Minnesota Drive Shrubs, 24-Inch Height 50.00 50.00 100.00 0.00 & 0.00% 0.00% 0.00% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1605) 2 Bids Tendered 2015 College Road Pavement 621(2B)-A Each 50 40.00 65.00 80.00 7,090,895 04 Rehabilitation & College Shrub (Cotoneaster 50.00 80.00 75.00 40.00 Rd/Antoinette Lucidus-2 GAL.) 0.04% 0.06% 0.05% 0.03% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1605) 3 Bids Tendered 2011 Girdwood Streets And 621(2C) AA1 Each 30 33.00 54.40 75.00 2,834,021 09 Drainage Improvements Shrub, Yellow-Twig 75.00 69.00 36.00 33.00 (34095/57057/1605) Dogwood, 3 feet tall 0.06% 0.07% 0.03% 0.03% 10 Bids Tendered 2011 Huffman Road 621(2C) Each 603 4.20 9.88 16.00 12,332,894 02 Reconstruction - Old Flower, Perrenial Type 20.00 12.00 4.20 4.20 Seward Hwy to Lake Otis 1 0.08% 0.06% 0.02% 0.02% Parkway to Pintail Street (33102/53933 51920/7682) 5 Bids Tendered 2015 Olympic Mountain Loop 621(2C) Each 107 33.00 42.30 86.25 2,364,890 01 Improvements - Girdwood Shrub (Rosa Acicularis 50.00 35.00 37.00 37.12 (44236/59766/1605) - 24" ht.) 0.28% 0.16% 0.15% 0.14% 8 Bids Tendered 2015 Glenn Highway and 621(2C) Each 112 42.00 71.54 90.00 40,745,592 11 Muldoon Road Shrub (Spirea 50.00 45.68 90.00 42.00 Interchange Improvements Betulifolia 24" Ht) 0.01% 0.01% 0.02% 0.01% (45321/54625/7181) 5 Bids Tendered 2011 West Dowling Road - 621(2C) Each 30 35.00 37.17 40.00 13,486,059 11 Phase I, Old Seward Shrub, Cornus Sericea 70.00 40.00 36.50 35.00 Highway to C Street & 0.01% 0.01% 0.01% 0.01% Cordova Street Extension (35201/50898 53454/1605) 3 Bids Tendered 2016 Seward Highway: Dimond 621(2C) EACH 165 65.00 65.00 65.00 55,969,371 12 Boulevard to Dowling SHRUB, CORNUS 50.00 65.00 65.00 0.00 Road Reconstruction, SERICEA (C. 0.01% 0.02% 0.02% 0.00% Phase I (46380//0) STOLONIFERA) - 5 2 Bids Tendered GAL. %621% %621% Page 26 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2018 Glenn Hwy: S. Inner 621(2C) Each 290 45.00 56.25 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Lilac Mix C 85.00 80.00 45.00 50.00 Avenue (Syringa vulgaris sp.), 0.06% 0.06% 0.03% 0.04% Glenn Hwy: S. Inner #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(2C) Each 17 28.80 46.41 57.60 442,368 08 Acquisition SHRUB, POTENTILLA 32.00 28.80 47.25 57.60 (38451/52336/1605) FRUTICOSA 'GOLD 0.08% 0.11% 0.16% 0.19% 4 Bids Tendered STAR' - #1 POTTED 2010 Chester Creek Trail 621(2C) Each 104 40.00 43.34 47.00 2,874,171 03 Connection Project Shrub, Rosa Rugosa, 55.00 42.50 42.90 45.44 (27113/55066/1605) 18"-24" ht. 0.17% 0.15% 0.15% 0.16% 9 Bids Tendered 2014 ANC Kulis Transition 621(2C) Each 20 50.00 56.00 75.00 1,178,369 10 Repairs and Modifications Shrub, Spiraea 60.00 55.00 54.00 53.00 (43566/54066/1605) Beauverdiana, #5 0.10% 0.09% 0.09% 0.08% 8 Bids Tendered 2013 West Dowling Road Phase 621(2C) Each 1,550 30.00 32.50 35.00 36,856,108 12 II: C St to Minnesota Drive Shrubs, 18-Inch Height 20.00 35.00 30.00 0.00 & 0.08% 0.15% 0.12% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1605) 2 Bids Tendered 2015 College Road Pavement 621(2C)-A Each 39 60.00 71.67 80.00 7,090,895 04 Rehabilitation & College Shrub (Juniperus 55.00 80.00 75.00 60.00 Rd/Antoinette Horizontalis 'Wiltonii' -2 0.03% 0.04% 0.04% 0.03% Ave/Margaret Ave GAL.) Intersection Reconstruction (44449/62164 / 62854/1605) 3 Bids Tendered 2011 Girdwood Streets And 621(2D) AA1 Each 3 33.00 54.40 75.00 2,834,021 09 Drainage Improvements Shrub, Varigated 75.00 69.00 36.00 33.00 (34095/57057/1605) Dogwood, 3 feet tall 0.01% 0.01% 0.00% 0.00% 10 Bids Tendered 2011 Huffman Road 621(2D) Each 552 4.20 9.88 16.00 12,332,894 02 Reconstruction - Old Flower, Perennial Type 20.00 12.00 4.20 4.20 Seward Hwy to Lake Otis 2 0.07% 0.05% 0.02% 0.02% Parkway to Pintail Street (33102/53933 51920/7682) 5 Bids Tendered %621% %621% Page 27 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 Glenn Highway and 621(2D) Each 31 24.00 67.94 90.00 40,745,592 11 Muldoon Road Shrub (Rosa Acicularis 50.00 45.68 90.00 24.00 Interchange Improvements 24" Ht) 0.00% 0.00% 0.01% 0.00% (45321/54625/7181) 5 Bids Tendered

2015 Olympic Mountain Loop 621(2D) Each 42 55.00 66.63 112.70 2,364,890 01 Improvements - Girdwood Shrub (Syringa x 50.00 63.00 59.00 60.31 (44236/59766/1605) prestoniae 'Donald 0.11% 0.11% 0.09% 0.09% 8 Bids Tendered Wyman' - 36" ht.) 2009 Alaska Highway: Tanana 621(2D) Each 151 26.00 53.38 70.00 30,650,414 02 River Bridge #505: Bids Shrub, American Red 85.00 62.00 70.00 70.00 Opened 02/26/2009 Raspberry 0.04% 0.03% 0.03% 0.03% (18134/61637/61253/1621) 8 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2D) Each 109 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Cotoneaster 75.00 80.00 43.00 45.00 Avenue (Cotoneaster lucidus), 0.02% 0.02% 0.01% 0.01% Glenn Hwy: S. Inner #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(2D) Each 28 42.00 49.71 57.60 442,368 08 Acquisition SHRUB, ROSA 32.00 42.00 47.25 57.60 (38451/52336/1605) RUGOSA - #1 0.13% 0.27% 0.27% 0.32% 4 Bids Tendered POTTED 2016 Seward Highway: Dimond 621(2D) EACH 165 65.00 65.00 65.00 55,969,371 12 Boulevard to Dowling SHRUB, ROSA 50.00 65.00 65.00 0.00 Road Reconstruction, RUGOSA - 5 GAL. 0.01% 0.02% 0.02% 0.00% Phase I (46380//0) 2 Bids Tendered 2010 Chester Creek Trail 621(2D) Each 63 35.00 37.65 40.00 2,874,171 03 Connection Project Shrub, Rubus Idaeus, 55.00 40.00 36.30 38.45 (27113/55066/1605) 1 gallon 0.10% 0.09% 0.08% 0.08% 9 Bids Tendered 2011 West Dowling Road - 621(2D) Each 94 32.00 35.17 40.00 13,486,059 11 Phase I, Old Seward Shrub, Viburnum Edule 70.00 40.00 33.50 32.00 Highway to C Street & 0.04% 0.03% 0.02% 0.02% Cordova Street Extension (35201/50898 53454/1605) 3 Bids Tendered %621% %621% Page 28 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(2D)-A Each 43 40.00 65.00 80.00 7,090,895 04 Rehabilitation & College Shrub (Potentilla 45.00 80.00 75.00 40.00 Rd/Antoinette Fruticosa 'Gold Drop'-2 0.03% 0.05% 0.04% 0.02% Ave/Margaret Ave GAL.) Intersection Reconstruction (44449/62164 / 62854/1605) 2011 Girdwood Streets And 621(2E) AA1 Each 65 33.00 54.40 75.00 2,834,021 09 Drainage Improvements Shrub, Alpine Currant, 60.00 69.00 36.00 33.00 (34095/57057/1605) 24 inches tall 0.11% 0.16% 0.08% 0.07% 10 Bids Tendered 2011 Huffman Road 621(2E) Each 807 4.20 9.88 16.00 12,332,894 02 Reconstruction - Old Flower, Perennial Type 20.00 12.00 4.20 4.20 Seward Hwy to Lake Otis 3 0.11% 0.08% 0.03% 0.02% Parkway to Pintail Street (33102/53933 51920/7682) 5 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2E) Each 19 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Dwarf Korean 65.00 80.00 43.00 45.00 Avenue Lilac (Syringa meyeri), 0.00% 0.00% 0.00% 0.00% Glenn Hwy: S. Inner #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2016 Seward Highway: Dimond 621(2E) EACH 46 85.00 85.00 85.00 55,969,371 12 Boulevard to Dowling SHRUB, JUNIPERUS 50.00 85.00 85.00 0.00 Road Reconstruction, COMMUNIS `GREEN 0.00% 0.01% 0.01% 0.00% Phase I (46380//0) CARPET' - 5 GAL. 2 Bids Tendered 2012 Lake Hood Strip RPZ Land 621(2E) Each 50 42.00 53.63 64.00 442,368 08 Acquisition SHRUB, JUNIPERUS 32.00 42.00 52.50 64.00 (38451/52336/1605) SABINA 'SKANDIA' - 0.23% 0.47% 0.54% 0.63% 4 Bids Tendered #1 POTTED 2011 West Dowling Road - 621(2E) Each 189 38.00 39.17 40.00 13,486,059 11 Phase I, Old Seward Shrub, Picea Pungens 70.00 40.00 39.50 38.00 Highway to C Street & 'Glauca Globosa' 0.08% 0.06% 0.05% 0.05% Cordova Street Extension (35201/50898 53454/1605) 3 Bids Tendered 2010 Chester Creek Trail 621(2E) Each 66 40.00 43.06 47.00 2,874,171 03 Connection Project Shrub, Viburnum 65.00 40.00 42.90 45.44 (27113/55066/1605) Edule, 18"-24" ht. 0.13% 0.09% 0.09% 0.10% 9 Bids Tendered %621% %621% Page 29 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(2E)-A Each 37 40.00 65.00 80.00 7,090,895 04 Rehabilitation & College Shrub (Rosa Rugosa 45.00 80.00 75.00 40.00 Rd/Antoinette 'Hansa' 2 GAL.) 0.02% 0.04% 0.04% 0.02% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1605) 2011 Girdwood Streets And 621(2F) AA1 Each 90 33.00 54.40 75.00 2,834,021 09 Drainage Improvements Shrub, Red-Leaf Rose, 60.00 69.00 36.00 33.00 (34095/57057/1605) 24 inches tall 0.15% 0.22% 0.10% 0.09% 10 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2F) Each 103 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Highbush 65.00 80.00 43.00 45.00 Avenue Cranberry (Viburnum 0.02% 0.02% 0.01% 0.01% Glenn Hwy: S. Inner trilobum), #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2015 College Road Pavement 621(2F)-A Each 11 65.00 73.33 80.00 7,090,895 04 Rehabilitation & College Shrub (Syringa X 55.00 80.00 75.00 65.00 Rd/Antoinette Prestoniae 'James 0.01% 0.01% 0.01% 0.01% Ave/Margaret Ave McFarlane'-5 GAL.) Intersection Reconstruction (44449/62164 / 62854/1605) 3 Bids Tendered 2011 Girdwood Streets And 621(2G) AA1 Each 103 33.00 50.30 75.00 2,834,021 09 Drainage Improvements Shrub, Northcountry 50.00 48.00 36.00 33.00 (34095/57057/1605) Blueberry, No. 3 cont. 0.15% 0.17% 0.12% 0.10% 10 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2G) Each 28 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Miss Kim Lilac 65.00 80.00 43.00 45.00 Avenue (Syringa patula 'Miss 0.00% 0.01% 0.00% 0.00% Glenn Hwy: S. Inner Kim'), #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered %621% %621% Page 30 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 College Road Pavement 621(2G)-A Each 10 65.00 73.33 80.00 7,090,895 04 Rehabilitation & College Shrub (Syringa 55.00 80.00 75.00 65.00 Rd/Antoinette Villosa-5 GAL.) 0.01% 0.01% 0.01% 0.01% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1605) 2011 Girdwood Streets And 621(2H) AA1 Each 114 33.00 50.30 75.00 2,834,021 09 Drainage Improvements Shrub, Polaris 50.00 48.00 36.00 33.00 (34095/57057/1605) Blueberry, No. 3 cont. 0.16% 0.19% 0.13% 0.12% 10 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2H) Each 197 38.00 50.75 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Rose, Native 55.00 80.00 38.00 40.00 Avenue (Rosa rugosa), #5 0.03% 0.04% 0.02% 0.02% Glenn Hwy: S. Inner Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2011 Girdwood Streets And 621(2I) AA1 Each 25 33.00 50.30 75.00 2,834,021 09 Drainage Improvements Shrub, Potentilla (Pink 50.00 48.00 36.00 33.00 (34095/57057/1605) Beauty), 18 inches tall 0.04% 0.04% 0.03% 0.03% 10 Bids Tendered 2018 Glenn Hwy: S. Inner 621(2I) Each 335 43.00 54.50 80.00 36,616,095 05 Springer Loop to W. Arctic Shrub, Spirea (Spirea 55.00 80.00 43.00 45.00 Avenue japonica 'Goldflame'), 0.05% 0.07% 0.04% 0.04% Glenn Hwy: S. Inner #5 Cont. Springer Loop to W. Arctic Avenue Pathway (48402//1605) 4 Bids Tendered 2011 Girdwood Streets And 621(2J) AA1 Each 22 33.00 99.70 600.00 2,834,021 09 Drainage Improvements Shrub, Highbush 75.00 48.00 36.00 33.00 (34095/57057/1605) Cranberry, 2-3 feet tall 0.05% 0.04% 0.03% 0.02% 10 Bids Tendered 2016 Fairbanks Noble Street 621(3) Linear 30 100.00 119.31 132.25 9,545,573 12 Upgrade (45722/61725/0) Hedge Foot 50.00 100.00 115.00 130.00 4 Bids Tendered 0.01% 0.03% 0.04% 0.04% 2011 Girdwood Streets And 621(3A) AA1 Each 36 13.00 25.40 34.00 2,834,021 09 Drainage Improvements Perennial, Lady Fern, 50.00 34.00 15.00 13.00 (34095/57057/1605) No. 1 cont. 0.05% 0.04% 0.02% 0.01% 10 Bids Tendered 2015 Olympic Mountain Loop 621(3A) Each 138 18.00 23.23 34.50 2,364,890 01 Improvements - Girdwood Perennial 12.00 19.00 24.00 24.36 (44236/59766/1607) (Calamagrostis x 0.09% 0.11% 0.12% 0.12% 8 Bids Tendered acutifolia 'Overdam' - 12" ht.) %621% %621% Page 31 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2012 AMATS: Muldoon Road 621(3A) EACH 27 16.21 22.54 35.00 3,199,546 03 Pedestrian and PERENNIAL, 25.00 22.00 20.00 16.21 Landscaping CALAMAGROSTIS 0.02% 0.02% 0.02% 0.01% Improvements, Phase III (CALAMAGROSTIS X (36766/56530/7682) ACUTAFLORA 'KARL 6 Bids Tendered FORESTER') 1 GALLON CONTAINER 2018 Glenn Hwy: S. Inner 621(3A) Each 1,129 16.00 21.50 30.00 36,616,095 05 Springer Loop to W. Arctic Perennial, Iris (Iris 35.00 30.00 16.00 20.00 Avenue setosa), 1 Gallon 0.10% 0.09% 0.05% 0.06% Glenn Hwy: S. Inner Springer Loop to W. Arctic Avenue Pathway (48402//1607) 4 Bids Tendered 2011 Girdwood Streets And 621(3B) AA1 Each 258 13.00 23.10 34.00 2,834,021 09 Drainage Improvements Perennial, Bergenia, 50.00 30.00 15.00 13.00 (34095/57057/7682) No. 1 cont. 0.37% 0.27% 0.13% 0.10% 10 Bids Tendered 2015 Olympic Mountain Loop 621(3B) Each 103 18.00 26.04 56.93 2,364,890 01 Improvements - Girdwood Perennial (Ligularia 12.00 19.00 24.00 24.36 (44236/59766/1607) stenochephala 'The 0.07% 0.08% 0.09% 0.09% 8 Bids Tendered Rocket' - 12" ht.) 2012 AMATS: Muldoon Road 621(3B) EACH 704 16.21 22.54 35.00 3,199,546 03 Pedestrian and PERENNIAL, 13.00 22.00 20.00 16.21 Landscaping DIANTHUS, 0.21% 0.48% 0.43% 0.34% Improvements, Phase III CHEDDAR PINK (36766/56530/7682) (DIANTHUS 6 Bids Tendered GRATIANOPOLOTANUS) 1 GALLON CONTAINER 2018 Glenn Hwy: S. Inner 621(3B) Each 132 16.00 26.50 50.00 36,616,095 05 Springer Loop to W. Arctic Perennial, Meadow 35.00 50.00 16.00 20.00 Avenue Rue (Thalitcrum 0.01% 0.02% 0.01% 0.01% Glenn Hwy: S. Inner rochebruneanum), 1 Springer Loop to W. Arctic Gallon Avenue Pathway (48402//1607) 4 Bids Tendered 2011 Girdwood Streets And 621(3C) AA1 Each 68 13.00 22.60 34.00 2,834,021 09 Drainage Improvements Perennial, Dwarf 50.00 30.00 15.00 13.00 (34095/57057/7682) Dogwood, No. 1 cont. 0.10% 0.07% 0.03% 0.03% 10 Bids Tendered 2015 Olympic Mountain Loop 621(3C) Each 214 15.00 21.57 32.20 2,364,890 01 Improvements - Girdwood Perennial ( Geranium 12.00 16.00 24.00 24.36 (44236/59766/1607) erianthum - 12" ht.) 0.14% 0.14% 0.19% 0.19% 8 Bids Tendered %621% %621% Page 32 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2012 AMATS: Muldoon Road 621(3C) EACH 395 16.21 22.54 35.00 3,199,546 03 Pedestrian and PERENNIAL, IRIS 13.00 22.00 20.00 16.21 Landscaping (IRIS SETOSA), 1 0.12% 0.27% 0.24% 0.19% Improvements, Phase III GALLON CONTAINER (36766/56530/7682) 6 Bids Tendered

2011 Girdwood Streets And 621(3D) AA1 Each 47 13.00 22.60 34.00 2,834,021 09 Drainage Improvements Perennial, Wood Fern, 50.00 30.00 15.00 13.00 (34095/57057/7682) No. 1 cont. 0.07% 0.05% 0.02% 0.02% 10 Bids Tendered 2015 Olympic Mountain Loop 621(3D) Each 206 15.00 22.43 39.10 2,364,890 01 Improvements - Girdwood Perennial (Iris setosa - 12.00 16.00 24.00 24.36 (44236/59766/1607) 12" ht.) 0.13% 0.14% 0.18% 0.18% 8 Bids Tendered 2012 AMATS: Muldoon Road 621(3D) EACH 809 16.21 22.54 35.00 3,199,546 03 Pedestrian and PERENNIAL, LILY 18.00 22.00 20.00 16.21 Landscaping (HEMEROCALLIS 0.34% 0.56% 0.49% 0.39% Improvements, Phase III 'CHICAGO APACHE'), (36766/56530/7682) 1 GALLON 6 Bids Tendered CONTAINER 2011 Girdwood Streets And 621(3E) AA1 Each 116 13.00 20.90 34.00 2,834,021 09 Drainage Improvements Perennial, Geranium, 15.00 21.00 15.00 13.00 (34095/57057/7682) No. 1 cont. 0.05% 0.09% 0.06% 0.05% 10 Bids Tendered 2015 Olympic Mountain Loop 621(3E) Each 297 13.00 18.59 36.80 2,364,890 01 Improvements - Girdwood Perennial (Arnica 12.00 19.00 14.00 13.92 (44236/59766/1607) lessingii - 6" ht.) 0.19% 0.24% 0.16% 0.15% 8 Bids Tendered 2012 AMATS: Muldoon Road 621(3E) EACH 2,108 16.21 19.87 22.00 3,199,546 03 Pedestrian and PERENNIAL, NEPETA 13.00 22.00 21.00 16.21 Landscaping (NEPETA NERVOSA), 0.64% 1.45% 1.34% 1.01% Improvements, Phase III 1 GALLON (36766/56530/7682) CONTAINER 6 Bids Tendered 2011 Girdwood Streets And 621(3F) AA1 Each 154 13.00 20.90 34.00 2,834,021 09 Drainage Improvements Perennial, Stella D'Oro 50.00 21.00 15.00 13.00 (34095/57057/7682) Daylily, No. 1 cont. 0.22% 0.11% 0.07% 0.06% 10 Bids Tendered 2012 AMATS: Muldoon Road 621(3F) EACH 974 16.21 21.54 30.00 3,199,546 03 Pedestrian and PERENNIAL, 13.00 22.00 19.00 16.21 Landscaping YARROW (ACHILLEA 0.30% 0.67% 0.56% 0.47% Improvements, Phase III MILLEFOLIUM (36766/56530/7682) 'PAPRIKA'), 1 6 Bids Tendered GALLON CONTAINER 2011 Girdwood Streets And 621(3G) AA1 Each 762 13.00 20.90 34.00 2,834,021 09 Drainage Improvements Perennial, Iris A, No. 1 50.00 21.00 15.00 13.00 (34095/57057/7682) cont. 1.09% 0.56% 0.37% 0.30% 10 Bids Tendered %621% %621% Page 33 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2011 Girdwood Streets And 621(3H) AA1 Each 52 13.00 21.40 34.00 2,834,021 09 Drainage Improvements Perennial, Iris B, No. 1 50.00 21.00 15.00 13.00 (34095/57057/7682) cont. 0.07% 0.04% 0.03% 0.02% 10 Bids Tendered

2011 Girdwood Streets And 621(3I) AA1 Each 164 13.00 19.30 25.00 2,834,021 09 Drainage Improvements Perennial, Iris C, No. 1 50.00 21.00 15.00 13.00 (34095/57057/7682) cont. 0.23% 0.12% 0.08% 0.07% 10 Bids Tendered 2018 Glenn Hwy: S. Inner 621(4) Each 6 2,000.00 2,737.50 3,200.00 36,616,095 05 Springer Loop to W. Arctic Community Garden 300.00 2,000.00 2,750.00 3,000.00 Avenue Bed 0.00% 0.03% 0.04% 0.05% Glenn Hwy: S. Inner Springer Loop to W. Arctic Avenue Pathway (48402//7181) 4 Bids Tendered 2015 Olympic Mountain Loop 621(4A) Each 9 13.00 18.65 48.30 2,364,890 01 Improvements - Girdwood Vine (Tropaeolum 12.00 16.00 14.00 13.89 (44236/59766/1606) majus - 6" ht.) 0.01% 0.01% 0.00% 0.00% 8 Bids Tendered 2015 Olympic Mountain Loop 621(4B) Each 10 15.00 23.59 48.30 2,364,890 01 Improvements - Girdwood Vine (Actinidia 12.00 16.00 24.00 24.40 (44236/59766/1606) kolomikta 'Arctic 0.01% 0.01% 0.01% 0.01% 8 Bids Tendered Beauty' - 6" ht.) 2015 Olympic Mountain Loop 621(4C) Each 6 18.00 24.95 48.30 2,364,890 01 Improvements - Girdwood Vine (Humulus lupulus 12.00 19.00 24.00 24.33 (44236/59766/1606) - 8" to 10" ht.) 0.00% 0.00% 0.01% 0.01% 8 Bids Tendered 2011 Girdwood Streets And 621(5) AA1 Linear 210 6.50 48.95 400.00 2,834,021 09 Drainage Improvements Landscape Edging Foot 8.00 10.00 7.00 6.50 (34095/57057/7732) 0.05% 0.07% 0.05% 0.04% 10 Bids Tendered 2013 69003 Glacier Hwy And 621(5) SQUARE 600 20.00 27.50 35.00 5,031,578 05 Back Loop Rd Intersection BARK CHIP GROUND YARD 5.00 35.00 20.00 0.00 Safety Improvements COVER 0.07% 0.42% 0.23% 0.00% (40432/69003/0) 2 Bids Tendered 2011 West Dowling Road - 621(5) Linear 1,500 5.00 5.92 6.50 13,486,059 11 Phase I, Old Seward Edging, 4" Steel Foot 10.00 5.00 6.50 6.25 Highway to C Street & Landscaping 0.09% 0.06% 0.07% 0.07% Cordova Street Extension (35201/50898 53454/0) 3 Bids Tendered 2014 ANC Kulis Transition 621(5) Linear 675 2.35 2.84 4.00 1,178,369 10 Repairs and Modifications Landscape Edging Foot 10.00 2.80 2.75 3.00 (43566/54066/7732) 0.55% 0.16% 0.15% 0.16% 8 Bids Tendered %621% %621% Page 34 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2009 Sawmill Creek Road - 621(5) Lump 1 8,000.00 15,333.33 24,000.00 1,983,405 03 Halibut Point Road Landscaping Sum 25,000.00 14,000.00 8,000.00 24,000.00 Roundabout 1.13% 0.71% 0.40% 1.15% (19212/68999/1606) 3 Bids Tendered

2010 HSIP: International Airport 621(5) CUBIC 35 56.00 62.75 70.00 1,583,168 07 Rd At Old Seward Hwy MULCH, 4" MIN. YARD 38.00 56.00 60.00 70.00 (29896/56611/1603) DEPTH 0.09% 0.12% 0.13% 0.14% 4 Bids Tendered 2017 Haines Highway 621(5) Lump 1 14,000.00 52,250.00 100,000.00 36,149,513 11 Reconstruction Milepost Transplanted Sum 1,200.00 14,000.00 25,000.00 100,000.00 3.9 to 12.2, Phase 1 Cottonwood Stock 0.00% 0.04% 0.07% 0.25% (47539//0) 4 Bids Tendered 2015 College Road Pavement 621(5)-A Each 19 380.00 493.33 600.00 7,090,895 04 Rehabilitation & College Landscape Boulder 300.00 600.00 500.00 380.00 Rd/Antoinette 0.08% 0.16% 0.13% 0.09% Ave/Margaret Ave Intersection Reconstruction (44449/62164 / 62854/1606) 3 Bids Tendered 2015 Olympic Mountain Loop 621(5A) Each 20 423.00 798.78 1,067.20 2,364,890 01 Improvements - Girdwood Boulders, Large 300.00 450.00 1,050.00 1,067.20 (44236/59766/0) 0.32% 0.38% 0.78% 0.77% 8 Bids Tendered 2010 Chester Creek Trail 621(5A) Each 50 17.00 23.08 39.00 2,874,171 03 Connection Project Perennial, Lupinus 21.00 36.75 18.15 19.22 (27113/55066/7682) Nootkatensis, 1 gallon 0.03% 0.06% 0.03% 0.03% 9 Bids Tendered 2013 West Dowling Road Phase 621(5A) Each 77 500.00 600.00 700.00 36,856,108 12 II: C St to Minnesota Drive Transplant Tree 500.00 700.00 500.00 0.00 & 0.10% 0.15% 0.10% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1604) 2 Bids Tendered 2013 West Dowling Road Phase 621(5B Each 88 50.00 50.00 50.00 36,856,108 12 II: C St to Minnesota Drive Transplant Shrub 50.00 50.00 50.00 0.00 & 0.01% 0.01% 0.01% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/1605) 2 Bids Tendered %621% %621% Page 35 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 Olympic Mountain Loop 621(5B) Each 12 348.00 439.38 522.00 2,364,890 01 Improvements - Girdwood Boulders, Medium 200.00 365.00 515.00 522.00 (44236/59766/0) 0.13% 0.19% 0.23% 0.22% 8 Bids Tendered

2015 Olympic Mountain Loop 621(5C) Each 10 241.00 274.73 300.00 2,364,890 01 Improvements - Girdwood Boulders, Small 150.00 250.00 291.00 295.80 (44236/59766/0) 0.08% 0.11% 0.11% 0.11% 8 Bids Tendered 2016 HSIP Johns Rd & Klatt Rd 621(6) K Each 550 11.00 15.25 32.00 4,196,232 03 Intersection Perennial 25.00 11.00 11.50 13.00 Improvements, Klatt Rd 0.33% 0.14% 0.15% 0.17% Sight Distance Improvements, and HSIP Bragaw St at 16th Ave (45607/54599&52120/7682) 6 Bids Tendered 2016 Seward Highway: Dimond 621(6) EACH 44 315.00 320.00 325.00 55,969,371 12 Boulevard to Dowling BOULDER 200.00 315.00 325.00 0.00 Road Reconstruction, 0.01% 0.02% 0.02% 0.00% Phase I (46380//0) 2 Bids Tendered 2010 HSIP: International Airport 621(6) LINEAR 345 2.50 4.63 6.00 1,583,168 07 Rd At Old Seward Hwy LANDSCAPE EDGING FOOT 6.00 2.50 5.00 6.00 (29896/56611/7732) 0.14% 0.05% 0.11% 0.12% 4 Bids Tendered 2014 ANC Kulis Transition 621(6) Linear 366 4.50 9.69 18.00 1,178,369 10 Repairs and Modifications Moose Protection Foot 25.00 13.50 13.00 5.00 (43566/54066/7808) Fence 0.75% 0.42% 0.39% 0.14% 8 Bids Tendered 2009 TUDOR ROAD & LAKE 621(6) Lump 1 35,000.00 41,250.00 47,000.00 7,489,670 12 OTIS PARKWAY Perennials Sum 52,000.00 35,000.00 43,000.00 40,000.00 INTERSECTION 0.56% 0.47% 0.53% 0.47% IMPROVEMENTS (25576/58890/7682) 4 Bids Tendered 2017 Haines Highway 621(6) Lump 1 50,000.00 104,500.00 140,000.00 36,149,513 11 Reconstruction Milepost Plantings Sum 275,000.00 128,000.00 50,000.00 100,000.00 3.9 to 12.2, Phase 1 0.74% 0.35% 0.14% 0.25% (47539//0) 4 Bids Tendered %621% %621% Page 36 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2013 West Dowling Road Phase 621(6A) Each 46 370.00 435.00 500.00 36,856,108 12 II: C St to Minnesota Drive Boulder, Type-A 350.00 370.00 500.00 0.00 & 0.04% 0.05% 0.06% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/0) 2 Bids Tendered 2016 Seward Highway: Dimond 621(6A) LINEAR 563 7.50 7.50 7.50 55,969,371 12 Boulevard to Dowling EDGING (4 INCH FOOT 5.00 7.50 7.50 0.00 Road Reconstruction, HEIGHT) 0.00% 0.01% 0.01% 0.00% Phase I (46380//0) 2 Bids Tendered 2013 West Dowling Road Phase 621(6B) Each 17 300.00 650.00 1,000.00 36,856,108 12 II: C St to Minnesota Drive Boulder, Type-B 250.00 300.00 1,000.00 0.00 & 0.01% 0.01% 0.05% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/0) 2 Bids Tendered 2013 West Dowling Road Phase 621(6C) Each 12 230.00 365.00 500.00 36,856,108 12 II: C St to Minnesota Drive Relocated Boulder 250.00 230.00 500.00 0.00 & 0.01% 0.01% 0.02% 0.00% Alaska's Best Place: Raspberry Road to Ressel Avenue (42058/51030 54823/0) 2 Bids Tendered 2014 Soldotna: Birch Street 621(7) Cubic 4 282.00 289.07 296.13 1,745,059 10 Signal at Sterling Highway Rock Mulch, 4" Depth Yard 65.00 296.13 282.00 0.00 Rebid 0.02% 0.07% 0.05% 0.00% (43526/59767A/7726) 2 Bids Tendered 2010 HSIP: International Airport 621(7) SQUARE 280 2.00 2.80 3.20 1,583,168 07 Rd At Old Seward Hwy WEED BARRIER YARD 1.50 3.20 3.00 3.00 (29896/56611/7182) FABRIC 0.03% 0.06% 0.05% 0.05% 4 Bids Tendered 2009 Alaska Highway: Tanana 621(8) Each 62 125.00 231.25 350.00 30,650,414 02 River Bridge #505: Bids Boulder 200.00 275.00 250.00 350.00 Opened 02/26/2009 0.04% 0.06% 0.05% 0.07% (18134/61637/61253/1621) 8 Bids Tendered 2009 TUDOR ROAD & LAKE 621(8) Each 58 125.00 168.75 200.00 7,489,670 12 OTIS PARKWAY Landscape Boulders 400.00 200.00 200.00 150.00 INTERSECTION 0.25% 0.15% 0.14% 0.10% IMPROVEMENTS (25576/58890/7730) 4 Bids Tendered %621% %621% Page 37 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2015 Glenn Highway and 621(8) M Gal. 13 80.00 190.27 600.00 40,745,592 11 Muldoon Road Water For 100.00 91.36 100.00 600.00 Interchange Improvements Maintenance 0.00% 0.00% 0.00% 0.02% (45321/54625/6963) 5 Bids Tendered 2010 HSIP: International Airport 621(8) M GAL. 10 60.00 66.25 75.00 1,583,168 07 Rd At Old Seward Hwy WATER FOR 160.00 65.00 60.00 65.00 (29896/56611/6963) MAINTENANCE 0.11% 0.04% 0.04% 0.04% 4 Bids Tendered 2016 Seward Highway: Dimond 621(8) M. GAL. 55 55.00 55.00 55.00 55,969,371 12 Boulevard to Dowling WATER FOR 200.00 55.00 55.00 0.00 Road Reconstruction, MAINTENANCE 0.02% 0.01% 0.01% 0.00% Phase I (46380//0) 2 Bids Tendered 2011 Girdwood Streets And 621(8A) AA1 Each 26 135.00 212.00 500.00 2,834,021 09 Drainage Improvements Boulder (5-Foot x 450.00 140.00 150.00 135.00 (34095/57057/7730) 4-Foot x 4- Foot) 0.33% 0.13% 0.13% 0.11% 10 Bids Tendered 2011 Girdwood Streets And 621(8B) AA1 Each 8 108.00 184.80 500.00 2,834,021 09 Drainage Improvements Boulder (4-Foot x 350.00 135.00 120.00 108.00 (34095/57057/7730) 4-Foot x 3- Foot) 0.08% 0.04% 0.03% 0.03% 10 Bids Tendered 2011 Girdwood Streets And 621(8C) AA1 Each 6 108.00 191.80 500.00 2,834,021 09 Drainage Improvements Boulder (3-Foot x 250.00 135.00 120.00 108.00 (34095/57057/7730) 3-Foot x 2- Foot) 0.04% 0.03% 0.02% 0.02% 10 Bids Tendered 2011 Girdwood Streets And 621(9) AA1 Linear 490 21.00 27.15 35.00 2,834,021 09 Drainage Improvements Concrete Edging Foot 40.00 24.00 30.00 22.50 (34095/57057/7732) 0.56% 0.41% 0.48% 0.34% 10 Bids Tendered 2011 Girdwood Streets And 621(9) Linear 305 18.50 25.55 31.00 2,834,021 09 Drainage Improvements Concrete Edging Foot 40.00 24.00 30.00 18.50 (34095/57057/7732) 0.35% 0.26% 0.30% 0.17% 10 Bids Tendered 2011 West Dowling Road - 621(9) Lump 1 18,720.00 24,573.33 30,000.00 13,486,059 11 Phase I, Old Seward Creekbank Sum 50,000.00 30,000.00 18,720.00 25,000.00 Highway to C Street & Revegetation 0.29% 0.22% 0.13% 0.18% Cordova Street Extension (35201/50898 53454/7179) 3 Bids Tendered 2015 Olympic Mountain Loop 621(9) Linear 610 7.00 8.04 10.35 2,364,890 01 Improvements - Girdwood Steel Landscape Foot 10.00 7.00 8.00 8.29 (44236/59766/7181) Edging 0.32% 0.18% 0.18% 0.18% 8 Bids Tendered %621% %621% Page 38 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2009 Alaska Highway: Tanana 621(9) Each 46 28.00 102.25 200.00 30,650,414 02 River Bridge #505: Bids Willow, Salix 35.00 75.00 130.00 200.00 Opened 02/26/2009 0.01% 0.01% 0.02% 0.03% (18134/61637/61253/1621) 8 Bids Tendered

2017 Dillingham Runway P-621a Square 110,000 1.50 2.33 3.50 7,996,318 06 Rehabilitation Grooving Yard 2.50 3.50 2.00 1.50 (47113/CFAPT00104/5360) 2.58% 4.81% 2.45% 1.76% 3 Bids Tendered 2017 Gambell Airport Pavement P-621a SQUARE 50,000 2.50 3.18 3.75 6,895,530 08 Rehabilitation And Lighting GROOVING YARD 5.00 3.30 3.75 2.50 Replacement (47150//0) 2.96% 2.39% 2.09% 1.17% 3 Bids Tendered 2017 Aniak Airport Runway Shift P-621a SQUARE 101,900 2.00 2.30 3.00 38,969,351 09 (47424//0) GROOVING YARD 2.00 2.00 2.20 3.00 4 Bids Tendered 0.43% 0.52% 0.57% 0.75% 2011 Kodiak Airport P-621a Square 228,000 1.40 1.47 1.50 22,758,321 06 Improvements, 2011 Saw-Cut Grooves Yard 3.00 1.50 1.50 1.40 (33348/52739/5360) 2.17% 1.50% 1.44% 1.14% 3 Bids Tendered 2010 ANC 7R/25L Rehabilitation P-621a Square 228,183 0.80 1.14 1.30 33,830,478 03 & Drainage and Saw-Cut Grooves Yard 2.00 0.80 1.20 1.30 Embankment 0.99% 0.54% 0.75% 0.77% (27253/58540 52410/5360) 4 Bids Tendered 2016 Cold Bay Airport P-621a Square 175,280 1.40 2.50 3.10 13,242,749 06 Improvements 2016 Saw-Cut Grooves Yard 5.00 1.40 3.10 3.00 (45927/53754 & 57329/0) 5.92% 1.85% 3.90% 3.42% 3 Bids Tendered 2011 ANC Runway 7R/25L P-621a Square 152,480 1.00 1.29 1.80 32,191,812 02 Rehabilitation Phase Saw-Cut Grooves Yard 1.50 1.00 1.10 1.25 II/ANC Runway 7R/25L 0.56% 0.47% 0.46% 0.49% Extension (33092/52405 53201/5360) 4 Bids Tendered 2016 Cordova Apron, Taxiway P-621a SQUARE 57,600 1.60 2.68 3.75 6,287,160 08 and G A Improvements, SAW-CUT GROOVES YARD 7.00 2.00 2.25 3.15 Stage I I (46181/61403/0) 4.00% 1.83% 1.80% 2.47% 6 Bids Tendered 2016 DELETE THIS ONE TOO P-621a SQUARE 57,600 0.00 0.00 0.00 951,500 08 Cordova Apron, Taxiway SAW-CUT GROOVES YARD 7.00 0.00 0.00 0.00 and G A Improvements, 4.00% 0.00% 0.00% 0.00% Stage I I (46180/61403/0) 6 Bids Tendered %621% %621% Page 39 of 39 Opened --Project Name Item Number Unit (f) Quantity Eng Project (VersionID/Aksas/Ref. Description (f) (f) Est Min Avg Max Low Bid Std. ID)------Bid Bid Bid Amount (f) 335 Listed Low 2nd 3rd Bidder Low Low % of Bidder Bidder Bid % of % of Bid Bid 2016 DELETE THIS ONE P-621a SQUARE 57,600 0.00 0.50 3.00 951,500 08 LATER Cordova Apron, SAW-CUT GROOVES YARD 7.00 0.00 0.00 0.00 Taxiway and GA 4.00% 0.00% 0.00% 0.00% Improvements, Stage II (46037/61403/0) 6 Bids Tendered

2014 ANC Runway 7L/25R P-621a.n1 Square 93,459 1.00 1.00 1.00 48,474,000 04 Rehabilitation Saw-Cut Grooves Yard 1.50 1.00 1.00 0.00 (42781/53598/5360) 0.29% 0.19% 0.19% 0.00% 2 Bids Tendered 2018 ANC Runway 15/33 P-621a.n1 Square 45,500 2.00 2.15 2.30 52,882,604 03 Rehabilitation Saw-Cut Grooves Yard 1.10 2.30 2.00 0.00 (48247/Z590490000/5360) 0.09% 0.20% 0.17% 0.00% 2 Bids Tendered 2016 Galena Airport P-621a.n2 Square 53,333 2.00 2.18 2.35 16,756,736 09 Improvements Grooving Yard 3.00 2.00 2.35 0.00 (46151/63175/5360) 1.16% 0.64% 0.52% 0.00% 2 Bids Tendered 2014 ANC Runway 7L/25R P-621a.n2 Square 195,916 1.00 1.00 1.00 48,474,000 04 Rehabilitation Saw-Cut Grooves Yard 1.50 1.00 1.00 0.00 (42781/53598/5360) 0.61% 0.40% 0.39% 0.00% 2 Bids Tendered 2018 ANC Runway 15/33 P-621a.n2 Square 257,000 2.00 2.10 2.20 52,882,604 03 Rehabilitation Saw-Cut Grooves Yard 1.10 2.20 2.00 0.00 (48247/Z590490000/5360) 0.49% 1.07% 0.97% 0.00% 2 Bids Tendered 2016 Kotzebue Airport Ga Apron P-621b Lump 1 50,000.00 56,666.67 65,000.00 5,943,070 08 Expansion (46137//0) Saw Cut Grooves Sum 15,000.00 55,000.00 65,000.00 50,000.00 3 Bids Tendered 0.31% 0.93% 1.02% 0.75% 2018 King Salmon Airport Main P-621b Lump 1 250,000.00 362,666.67 425,000.00 16,091,300 02 Runway Pavement Saw-Cut Grooves Sum 252,000.00 250,000.00 425,000.00 413,000.00 Rehabilitation 1.44% 1.55% 2.13% 2.03% (46143/Z556850000/2664) 3 Bids Tendered 2014 Kodiak Airport RSA P-621b Lump 1 35,000.00 154,333.33 350,000.00 58,222,248 05 Extension & Devils Creek Saw-Cut Grooves Sum 40,000.00 350,000.00 35,000.00 78,000.00 Culvert Repair 0.07% 0.60% 0.06% 0.12% (42772/53587 57474/5361) 3 Bids Tendered 2011 Bethel Airport Pavement P-621b Lump 1 130,000.00 196,250.00 300,000.00 7,700,755 09 Rehabilitation Saw-Cut Grooves Sum 225,700.00 155,000.00 130,000.00 300,000.00 (34034/52810/0) 2.78% 2.01% 1.66% 3.76% 4 Bids Tendered