Republic of the DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS OCCIDENTAL ENGINEERING DISTRICT OFFICE REGIONAL OFFICE IV-B ,

SUPPLEMENTAL BULLETIN NO. 20-01-01 November 08, 2019

Subject: REVISION OF BILL OF QUANTITIES (BOQ), PLANS, SCOPE OF WORKS AND CONTRACT DURATION

Contract ID Contract Name & Location Preventive Maintenance of Road: Concrete Reblocking along Mindoro West Coastal Rd - K0232 + 20EB0002 000 - K0233 + 000 Reconstruction to Concrete Pavement along Mindoro West Coastal Rd - K0426 + 843 - K0427 + 20EB0007 635 Reconstruction to Concrete Pavement along Mindoro West Coastal Rd - K0377 + 402 - K0377 + 20EB0025 931 20EB0071 Construction of Multi-Purpose Building, Brgy. Batasan, San Jose, Occidental Mindoro 20EB0074 Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Occidental Mindoro 20EB0078 Construction of Multi-Purpose Building, Brgy. Purnaga, Magsaysay, Occidental Mindoro 20EB0079 Construction of Multi-Purpose Building, Brgy. San Agustin D7, San Jose, Occidental Mindoro 20EB0080 Construction of Multi-Purpose Building, Brgy. Sta. Theresa, Magsaysay, Occidental Mindoro 20EB0083 Construction of Multi-Purpose Building, Brgy. Tayamaan, Mamburao, Occidental Mindoro 20EB0087 Construction of Multi-Purpose Building, Caminawit, San Jose, Occidental Mindoro 20EB0088 Construction of Classroom Building, Sitio Ligang, Brgy. San Luis, Mamburao, Occidental Mindoro 20EB0089 Construction of Flood Control System, Sitio Ligang, Brgy. San Luis, Mamburao, Occidental Mindoro Construction of Road, from Gonzales St. Extension to Intersection of 21 hectares Resort Sitio 20EB0091 Saligsig, Magsikap, Rizal, Occidental Mindoro

This Supplemental Bulletin No. 20-01-01 is being issued to modify the contents of the corresponding Bidding Documents.

Section I – Invitation to Bid (IB)

Scope of Work Contract Duration Contract ID Contract Name a) Original a) Original b) Revised b) Revised Preventive Maintenance of Road: Concrete a) 0.3735 km. a) 121 C.D. 20EB0002 Reblocking along Mindoro West Coastal Rd - K0232 + b) 0.428 km. b) 135 C.D. 000 - K0233 + 000 Reconstruction to Concrete Pavement along Mindoro a) 0.785 km. a) 238 C.D. 20EB0007 West Coastal Rd - K0426 + 843 - K0427 + 635 b) N/A b) N/A Reconstruction to Concrete Pavement along Mindoro a) 0.529 km. a) 139 C.D. 20EB0025 West Coastal Rd - K0377 + 402 - K0377 + 931 b) N/A b) 135 C.D. Construction of Multi-Purpose Building, Brgy. a) 1.0 unit a) 162 C.D. 20EB0071 Batasan, San Jose, Occidental Mindoro b) N/A b) 145 C.D. Construction of Multi-Purpose Building, Brgy. Iriron, a) 1.0 unit c) 162 C.D. 20EB0074 Calintaan, Occidental Mindoro b) N/A d) 145 C.D. Construction of Multi-Purpose Building, Brgy. a) 1.0 unit a) 162 C.D. 20EB0078 Purnaga, Magsaysay, Occidental Mindoro b) N/A b) 145 C.D. Construction of Multi-Purpose Building, Brgy. San a) 1.0 unit a) 162 C.D. 20EB0079 Agustin D7, San Jose, Occidental Mindoro b) N/A b) 145 C.D.

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Construction of Multi-Purpose Building, Brgy. Sta. a) 1.0 unit a) 162 C.D. 20EB0080 Theresa, Magsaysay, Occidental Mindoro b) N/A b) 145 C.D. Construction of Multi-Purpose Building, Brgy. a) 1.0 unit a) 162 C.D. 20EB0083 Tayamaan, Mamburao, Occidental Mindoro b) N/A b) 145 C.D. Construction of Multi-Purpose Building, Barangay a) 1.0 unit a) 162 C.D. 20EB0087 Caminawit, San Jose, Occidental Mindoro b) N/A b) 145 C.D. Construction of Classroom Building, Sitio Ligang, Brgy. a) 1.0 unit a) 162 C.D. 20EB0088 San Luis, Mamburao, Occidental Mindoro b) N/A b) 145 C.D. Construction of Flood Control System, Sitio Ligang, a) 50.00 LM a) 164 C.D. 20EB0089 Brgy. San Luis, Mamburao, Occidental Mindoro b) 26.00 LM b) 135 C.D. Construction of Road, from Gonzales St. Extension to a) 0.309 km a) 135 C.D. 20EB0091 Intersection of 21 hectares Resort Sitio Saligsig, b) 0.304 km b) N/A Magsikap, Rizal, Occidental Mindoro

Section X – Bill of Quantities (BOQ)

Revised Bill of Quantities Contract ID Contract Name (BOQ) Preventive Maintenance of Road: Concrete Reblocking along Copy of revised Bill of Quantities 20EB0002 Mindoro West Coastal Rd - K0232 + 000 - K0233 + 000 (BOQ) hereto attached. Reconstruction to Concrete Pavement along Mindoro West Copy of revised Bill of Quantities 20EB0025 Coastal Rd - K0377 + 402 - K0377 + 931 (BOQ) hereto attached. Construction of Multi-Purpose Building, Brgy. Batasan, San Copy of revised Bill of Quantities 20EB0071 Jose, Occidental Mindoro (BOQ) hereto attached. Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Copy of revised Bill of Quantities 20EB0074 Occidental Mindoro (BOQ) hereto attached. Construction of Multi-Purpose Building, Brgy. San Agustin D7, Copy of revised Bill of Quantities 20EB0079 San Jose, Occidental Mindoro (BOQ) hereto attached. Construction of Multi-Purpose Building, Brgy. Sta. Theresa, Copy of revised Bill of Quantities 20EB0080 Magsaysay, Occidental Mindoro (BOQ) hereto attached. Construction of Multi-Purpose Building, Brgy. Tayamaan, Copy of revised Bill of Quantities 20EB0083 Mamburao, Occidental Mindoro (BOQ) hereto attached. Construction of Classroom Building, Sitio Ligang, Brgy. San Luis, Copy of revised Bill of Quantities 20EB0088 Mamburao, Occidental Mindoro (BOQ) hereto attached. Construction of Road, from Gonzales St. Extension to Copy of revised Bill of Quantities 20EB0091 Intersection of 21 hectares Resort Sitio Saligsig, Magsikap, (BOQ) hereto attached. Rizal, Occidental Mindoro

This Supplemental Bulletin No.20-01-01 shall form an integral part of the Bidding Documents.

For guidance and information of all concerned.

(SIGNED) AMELIA PAZ D. VASQUEZ OIC-Chief, Quality Assurance Section BAC Chairperson

RCLJ EMS RKSS NEM NMA VML

Copy furnished:

Ms. ROSEMARIE N. TRAJECO Engr. ROBERTO G. DIMAYACYAC Ms. ELEANOR S. MONTALES State Auditor III President, PICE, Occ. Mindoro Chapter President, Rotary Club of Mamburao Central COA, DPWH, Mindoro Occ. DEO , Occ. Mindoro District 3810 Mamburao, Occ. Mindoro Mamburao, Occ. Mindoro

Mr. WAI SHUN (Wilson) SEE BAC SECRETARIAT President, PCCI, Occidental Mindoro Chapter BAC TECHNICAL WORKING GROUP Hap Seng Suki Mart San Jose, Occ. Mindoro

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Page 61 - 1 of 62

Department of Public Works and Highways (DPWH)

Contract ID : 20EB0074

Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Occidental Contract Name : Mindoro

Location of the Contract : Calintaan, Occidental Mindoro ------

SUMMARY OF BID PRICES ( All parts of Bill of Quantities or BOQ)

Instructions for completing the Summary of Bid Prices:

1. Part No.- Enter the " Part No." for each section of the BOQ where unit prices are entered. 2. Part Description - Enter the " Part Description" corresponding to the " Part No." 3. Total Amount- Enter the "Total Amount" in Pesos for all pages having the same "Part Description"

Contract ID: : 20EB0074

Part No. Part Description Total Amount PART I FACILITIES FOR THE ENGINEER PART II OTHER GENERAL REQUIREMENTS PART III CIVIL, MECHANICAL, ELECTRICAL AND SANITARY/PLUMBING WORKS PART A EARTHWORKS PART B PLAIN AND REINFORCED CONCRETE WORKS PART C FINISHING AND OTHER CIVIL WORKS

Total of Amounts Total of All Amounts in Words

Pesos and centavos

Name in the capacity of

Signed Date

Duly authorized to sign the Bid for and on behalf of

------

DPWH-INFR-18-2016 Page 61 - 2 of 62 Department of Public Works and Highways

Contract ID : 20EB0074

Contract Name : Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Occidental Mindoro

Location of the Contract : Calintaan, Occidental Mindoro

BILL OF QUANTITIES

Part No, Part Description

(Columns (1), (2), (3), and (4) are (Columns (5) and (6) are to be filled up by the Procuring Entity) to be filled up by the Bidder) Pay Item Description Unit Quantity Unit Price Amount No. (Pesos) (Pesos) (1) (2) (3) (4) (5) (6) = (4) x (5) PART I FACILITIES FOR THE ENGINEER In words: Pesos In figures: Php Provision of Field Office for the A.1.1(8) MO. 2.00 Engineers (Rental Basis) In figures: Php

PART II OTHER GENERAL REQUIREMENTS In words: Pesos In figures: Php B.3 Permit and Clearances LS 1.00 In figures: Php

In words: Pesos In figures: Php B.5 Project Billboard/ Signboard E.A. 1.00 In figures: Php

In words: Pesos In figures: Php Occupational Safety and Health B.7 (1) MO. 2.00 Program In figures: Php

In words: Pesos In figures: Php B.9 Mobilization and Demobilization LS 1.00 In figures: Php

PART III CIVIL, MECHANICAL, ELECTRICAL AND SANITARY/PLUMBING WORKS PART A EARTHWORKS In words: Pesos In figures: Php Removal of Structures and 801(6) Cu.m. 3.07 Obstruction) In figures: Php

In words: Pesos In figures: Php Structure Excavation (Common 803(1)a Cu.m. 59.36 Soil) In figures: Php

In words: Pesos In figures: Php Embankment ( from Structure 804(1)a Cu.m. 50.53 Excavation ) In figures: Php

In words: Pesos In figures: Php 804(1)b Embankment ( From Borrow ) Cu.m. 0.88 In figures: Php

In words: Pesos

Sub-Total for this Page In figures: Php

Submitted by:

Name and Signature Bidder's Representative Date

Position

Name of the Bidder ------

DPWH-INFR-17-2016 Page 2 of 5 Page 61 - 3 of 62 Department of Public Works and Highways

Contract ID : 20EB0074

Contract Name : Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Occidental Mindoro

Location of the Contract : Calintaan, Occidental Mindoro

BILL OF QUANTITIES

Part No, Part Description

(Columns (1), (2), (3), and (4) are (Columns (5) and (6) are to be filled up by the Procuring Entity) to be filled up by the Bidder) Pay Item Description Unit Quantity Unit Price Amount No. (Pesos) (Pesos) (1) (2) (3) (4) (5) (6) = (4) x (5) In words: Pesos In figures: Php 804(4) Gravel Fill Cu.m. 4.11 In figures: Php

PART B PLAIN AND REINFORCED CONCRETE WORKS In words: Pesos In figures: Php Structural Concrete (Footing and 900 (1) c2 Cu.m. 10.07 Slab on Fill), Class A, 28 days In figures: Php

In words: Pesos In figures: Php Structural Concrete (Columns), 900 (1) c4 Cu.m. 12.80 Class A, 28 days In figures: Php

In words: Pesos In figures: Php Structural Concrete 900 (1) c6 Cu.m. 7.84 (Beams/Girders), Class A, 28 days In figures: Php

In words: Pesos In figures: Php Reinforcing Steel (Deformed) Grade 902 (1) a Kg 3,952.27 40 In figures: Php

In words: Pesos In figures: Php 903 (2) Formworks and Falseworks Sq.m 201.13 In figures: Php

PART C FINISHING AND OTHER CIVIL WORKS In words: Pesos In figures: Php Pipes and Fittings, 50mm dia, PVC, 1001 (1) a1 M 15.00 Series 600 In figures: Php

In words: Pesos In figures: Php Pipes and Fittings, 100mm dia, 1001(1)a3 M 15.00 PVC, Series 600 In figures: Php

In words: Pesos In figures: Php PVC Pipes (blue) with Fittings, 1002(3)a m 15.00 20mm dia In figures: Php

In words: Pesos In figures: Php Water Closet, Elongated, Complete 1002(5)b set 2.00 (Flush type) In figures: Php

In words: Pesos

Sub-Total for this Page In figures: Php

Submitted by:

Name and Signature Bidder's Representative Date

Position

Name of the Bidder ------

DPWH-INFR-17-2016 Page 3 of 5 Page 61 - 4 of 62 Department of Public Works and Highways

Contract ID : 20EB0074

Contract Name : Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Occidental Mindoro

Location of the Contract : Calintaan, Occidental Mindoro

BILL OF QUANTITIES

Part No, Part Description

(Columns (1), (2), (3), and (4) are (Columns (5) and (6) are to be filled up by the Procuring Entity) to be filled up by the Bidder) Pay Item Description Unit Quantity Unit Price Amount No. (Pesos) (Pesos) (1) (2) (3) (4) (5) (6) = (4) x (5) In words: Pesos In figures: Php Lavatory, Wall Hung, Complete, 1002(14)a set 2.00 Manually Operated In figures: Php

In words: Pesos In figures: Php 1002(16)a3 Floor Drain Plates, 100mm Stainless set 2.00 In figures: Php

In words: Pesos In figures: Php 1008(1)a Finishing Hardware LS 1.00 In figures: Php

In words: Pesos In figures: Php 1009(1)a Jalouise Windows Sq.m 0.72 In figures: Php

In words: Pesos In figures: Php Frames (Jambs, Sills, Head, 1010(1) set 4.00 Transoms and Mullions) In figures: Php

In words: Pesos In figures: Php 1010(2)a Door (Flush Type) Sq.m 2.94 In figures: Php

In words: Pesos In figures: Php Prepainted Metal Sheets (Long 1014 (1) b2 sq.m. 730.96 Span, Rib Type) In figures: Php

In words: Pesos In figures: Php 1018(1) Glazed Tiles and Trims sq.m. 4.40 In figures: Php

In words: Pesos In figures: Php Cement Floor Finish with Floor 1021(1)c sq.m. 540.00 Hardener In figures: Php

In words: Pesos In figures: Php 1027 (1) Cement Plaster Finish sq.m. 242.83 In figures: Php

In words: Pesos

Sub-Total for this Page In figures: Php

Submitted by:

Name and Signature Bidder's Representative Date

Position

Name of the Bidder ------

DPWH-INFR-17-2016 Page 4 of 5 Page 61 - 5 of 62 Department of Public Works and Highways

Contract ID : 20EB0074

Contract Name : Construction of Multi-Purpose Building, Brgy. Iriron, Calintaan, Occidental Mindoro

Location of the Contract : Calintaan, Occidental Mindoro

BILL OF QUANTITIES

Part No, Part Description

(Columns (1), (2), (3), and (4) are (Columns (5) and (6) are to be filled up by the Procuring Entity) to be filled up by the Bidder) Pay Item Description Unit Quantity Unit Price Amount No. (Pesos) (Pesos) (1) (2) (3) (4) (5) (6) = (4) x (5) In words: Pesos In figures: Php 1032 (1) a Painting Works (Masonry/Concrete) sq.m. 242.83 In figures: Php

In words: Pesos In figures: Php 1032 (1) c Painting Works (Steel) sq.m. 610.38 In figures: Php

In words: Pesos In figures: CHB Non Load Bearing Wall Php 1046 (2) a1 (Including Reinforcing Steel) sq.m 52.74 100mm In figures: Php

In words: Pesos In figures: Php 1047 (2) a Structural Steel (Trusses) kgs. 6,361.33 In figures: Php

In words: Pesos In figures: Php 1047 (2) b Structural Steel (Purlins) kgs. 2,894.96 In figures: Php

In words: Pesos In figures: Php Metal Structure Accessories 1047 (4) kgs. 303.17 (Cross Bracing) In figures: Php

In words: Pesos In figures: Php Metal Structure Accessories (Sag 1047 (7) b kgs. 219.78 Rods) In figures: Php

In words: Pesos In figures: Php 1051(5) Metal Railing m 15.40 In figures: Php

In words: Pesos In figures: Php

In figures: Php

In words: Pesos

Sub-Total for this Page In figures: Php

In words: Pesos

TOTAL In figures: Php

Submitted by:

Name and Signature Bidder's Representative Date

Position

Name of the Bidder ------

DPWH-INFR-17-2016 Page 5 of 5