Middle Peninsula Treatment Plants
Middlesex County is home to Deltaville, the “Boating Capitol of the King and Queen County, formed in 1691 from New Kent, was Chesapeake;” the Town of Urbanna and the official State Oyster named for King William, III and Queen Mary. The Walkerton Festival; and the restored Buyboat the F.D. Crocket, now on the Bridge spans the Mattaponi River and the adjacent pier provides a register of historic places and viewable at the Deltaville Maritime spot for enjoying the natural beauty of the area. Museum. Middlesex is also the home of the most decorated member of the Marine Corps, General Chesty Puller, and his resting place. He is King William County St. John's Church, dating from 1734, has been celebrated everyday through the Middlesex Museum in Saluda and is beautifully restored through an effort of over 80 years by the St. John's also honored yearly by a Marine Corps run through Saluda to his Church Restoration Association. resting place at Christ Church. King William
Q3±
Urbanna Central Middlesex
Q3± MP013600
Q3± MP013700 MP013500 West Point MP013800
Q3±
MP012500 MP012900
Feet Legend 0 10,00020,000 40,000 60,000 80,000 Middle Peninsula
Q3± Treatment Plant Middle Peninsula Treatment Plant Service Ü CIP Location ^_ CIP Interceptor Point Area CIP Projects _ CIP PumpStation Point
± ± CIP Interceptor Line Treatment Plant Projects CIP Abandonment MP012000 MP013900 Treatment Plant Service Area MP012400 HRSD Interceptor Force Main MP013100 HRSD Interceptor Gravity Main MP013300
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Service Area 3PS HRSD Pump Station Middle Peninsula Interceptor Systems PS Control and PR_MP011700 SCADA Upgrades/Enhancements
System: Mid-Peninsula Driver Category: Performance Upgrades Type: Software and Technology Project Status: Construction Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$1,996 $1,966 $30 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project will include: An extension of the North Shore SCADA system to include the Middle Peninsula sites; pumping station improvements at all Middle Peninsula sites; an extension of the HRSD SCADA WAN to include the Middle Peninsula; upgraded remote site telemetry communications; and construction phase services. During the preliminary design phase of the Interceptor System SCADA project, the QST looked to expand the SCADA final design to the Middle Peninsula (MP). The SCADA Preliminary Engineering Report gave the costs for expansion to the MP at $3.3 million. This CIP is for the construction portion of this project. The design is being performed with the Interceptor Systems Pump Station Control and SCADA Upgrades and Enhancements GN012800.
PROJECT JUSTIFICATION
There are multiple benefits to expanding the SCADA project to encompass the Middle Peninsula: Future trends for small communities appear to be decentralized/distributed wastewater treatment systems that will require SCADA for remote diagnosis and operational control; as time goes on, the cost of personnel and the cost of transportation will drive HRSD towards more supervisory control at both the treatment plants and pump stations, starting with the Mathews Transmission Force Main (TFM) pump stations; A major portion of the existing system is obsolete and needs replacement; There are Operational and Maintenance benefits to having the same SCADA system throughout the HRSD system: South Shore, North Shore, and the Middle Peninsula; The WAN microwave ring provides a reliable communication link and the existing communication lines could possibly function as a back-up; and if the MP is added to the Consent Decree in the future, then the MP SCADA system would be upgraded to handle the reporting requirements.
FUNDING TYPE CONTACTS
Funding Type: Cash Contacts-Requesting Dept: Operations-Interceptors Contacts-Dept Contacts: David Cooley Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 01/01/2009 Cost Estimate Class: Class 1 PER 08/01/2009 PrePlanning $0 Design Delay 11/01/2010 PER $0 Design 11/01/2010 Design $35,275 Bid Delay 05/01/2013 PreConstruction $0 PreConstruction 04/01/2015 Construction $1,930,998 Construction 04/01/2015 Closeout $30,000 Closeout 08/01/2019 Est. Program Cost $1,996,273 Contingency Budget $30,000 Est. Project Costs $2,026,273 ACQUINTON CHURCH RD
MP013300 MP012000
MP012000 Feet ± 0 62.5 125 250 375 500 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP012000 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± King William Treatment Plant ± CIP Interceptor Line Improvements Phase I CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station King William County
3PS HRSD Pump Station King William Treatment Plant Improvements Phase I PR_MP012000
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Wastewater Treatment Project Status: Design Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$3,855 $475 $2,295 $1,085 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
HRSD Small Communities Division has recently completed the necessary work to reactivate the second biological treatment train, increasing the plant's capacity to 100,000 gallons per day (GPD). Previously the membrane bioreactor (MBR) portion of the second train was used to stage and clean membranes used in the first treatment train. Membrane performance has not met expectations for some time and has required maintenance beyond what was anticipated with the original design. With the reactivation of the second train to meet flow conditions, improvements to the technique used to clean the membranes is required. To support these modified cleaning techniques several improvements are required. These improvements are identified as follows: automation of pulsed membrane backwash with chlorine addition, provision for off-line membrane cleaning, consolidation of chemical storage and metering, Equalization Tank (EQ) pumping, Ultra-Violet (UV) system improvements, and Programmable Logic Controller (PLC) additions. Plant modifications will also be designed and installed to easily accommodate the plant's planned Phase II expansion.
PROJECT JUSTIFICATION
Both King William Treatment Plant (KWTP) treatment trains are able to run simultaneously. The proposed upgrades will provide improved reliability and operations. The flow coming into the KWTP is currently averaging 60,0000 GPD. Development is steadily increasing flows to the plant.
FUNDING TYPE CONTACTS
Funding Type: Cash Contacts-Requesting Dept: Operations-Treatment Contacts-Dept Contacts: Ann Copeland Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 10/01/2014 Cost Estimate Class: Class 5 PER 07/01/2017 PrePlanning $91,737 Design Delay 12/01/2017 PER $62,707 Design 10/01/2018 Design $449,255 Bid Delay 09/01/2019 PreConstruction $6,500 PreConstruction 09/01/2019 Construction $3,240,200 Construction 11/01/2019 Closeout $5,000 Closeout 11/01/2020 Est. Program Cost $3,855,398 Contingency Budget $590,000 Est. Project Costs $4,445,398 ODI ST
MP012400
23RD ST
LEE ST
22ND ST
MP012400 Feet ± 0 62.5 125 250 375 500 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP012400 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± West Point Treatment Plant Tertiary ± CIP Interceptor Line Filter CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station West Point
3PS HRSD Pump Station West Point Treatment Plant Tertiary Filter PR_MP012400
System: Mid-Peninsula Driver Category: Performance Upgrades Type: Wastewater Treatment Project Status: Proposed Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$523 $282 $241 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project is to add a tertiary filter and pump station at the West Point Treatment Plant (WPTP), between the secondary clarifiers and the chlorine contact tank. The tertiary filter was formerly part of a side stream process at York River Treatment Plant (YRTP) when the YRTP provided reclaimed water to the Yorktown Refinery and has been relocated to the WPTP for repurposing at the plant. The cost and scope of the project also includes the pump station installation, associated electrical improvements, instrumentation for capturing filter/pump station operating data, and piping to convey process water to and from the filter.
PROJECT JUSTIFICATION
This project will make use of equipment no longer used at the YRTP and increase disinfection reliability at the WPTP. Despite maintaining an unusually high chlorine residual concentration in the chlorine contact tank, bacterial limits are often exceeded at the WPTP. The lack of reliability is due to the high levels of total suspended solids (TSS) and particulates in the effluent. A filter downstream of the secondary clarifiers will significantly reduce effluent solids, which will subsequently reduce disinfection chemical demands/costs and overall treatment reliability.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Santino Granato Contacts-Managing Dept: Operations
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2015 Cost Estimate Class: Class 1 PER 07/01/2015 PrePlanning $0 Design Delay 07/01/2015 PER $0 Design 07/01/2015 Design $64,164 Bid Delay 06/01/2017 PreConstruction $0 PreConstruction 06/01/2017 Construction $456,000 Construction 04/01/2019 Closeout $2,500 Closeout 01/01/2020 Est. Program Cost $522,664 Contingency Budget $91,400 Est. Project Costs $614,064 SOUTHWIND DR
CROSS CT
BUCKLEY HALL RD
BUCKLEY HALL RD
CHAMBERS ST
MP012500
MAIN ST
MP012500 Feet ± 0 55 110 220 330 440 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP012500 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Mathews Main Vacuum Pump ± CIP Interceptor Line Station Replacement CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Mathews County
3PS HRSD Pump Station Mathews Main Vacuum Pump Station Replacement PR_MP012500
System: Mid-Peninsula Driver Category: Aging Infrastructure/Rehabilitation Type: Pump Stations Project Status: Design Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$3,476 $1,350 $1,818 $308 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project is to build a new main vacuum/pumping station in Mathews County on a new parcel that has been purchased. The new station will include a new building, new vacuum pumps, new sewage pumps, new sewage holding tank, trailer-mounted vacuum pump, emergency bypass pump connections, abandonment of the existing Court House pump station, and evaluate the potential of abandoning the existing booster pump station on Buckley Hall Road.
PROJECT JUSTIFICATION
This project will replace the existing Mathews County Main Vacuum/Sewage Pumping Station that has reached the end of its useful life, which will also mitigate risks by providing much-needed redundancy. See the list below for additional details. The existing station conveys all of the sewage from Mathews County to a transmission force main downstream. As such, a catastrophic failure of the vacuum pumps would cause overflows/backups at every vacuum pit and lateral in the system. At the present time, the Small Communities Division cannot respond to such a failure as they do not possess a trailer-mounted vacuum pump and emergency bypass connections are not currently onsite. The existing station is 40 years old and has a buried, carbon steel vacuum collection tank. The existing site is too small to install bypass pump connections and/or raise the buried tank above-ground so it can be regularly cleaned and inspected. There is only 17 feet between the existing station and the adjacent Put-In Creek. Currently, the existing station lead and lag sewage pumps start and stop almost 500 times per day. Additionally, a new subdivision is planned and has been approved that will expand the system by approximately 25 percent and reduce available capacity even further.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Jeremiah Burford Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 01/01/2016 Cost Estimate Class: Class 1 PER 11/01/2017 PrePlanning $21,662 Design Delay 04/01/2018 PER $209,326 Design 01/01/2016 Design $504,360 Bid Delay 01/01/2019 PreConstruction $8,854 PreConstruction 01/01/2019 Construction $2,726,574 Construction 03/01/2019 Closeout $5,100 Closeout 09/01/2020 Est. Program Cost $3,475,876 Contingency Budget $236,658 Est. Project Costs $3,712,534 NF-210
MAIN ST
MP012900
CHURCH ST
MAPLE AVE
PUT-IN-CREEK RD
BRICKBAT RD
PARADISE POINT LN
IRVINVILLE LN
MP012900
MP012900
MP012900
TABERNACLE RD
MP012900 Feet ± 0 150 300 600 900 1,200 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP012900 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Mathews Nursing Home Line ± CIP Interceptor Line Vacuum Sewer Main Improvements CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Mathews County
3PS HRSD Pump Station Mathews Nursing Home Line Vacuum Sewer Main PR_MP012900 Improvements
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Pipelines Project Status: PER Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$894 $115 $779 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project involves the replacement of approximately 2,800 LF of existing 4-inch vacuum trunk line as part of the Nursing Home Line in Mathews, VA with new 8-inch vacuum line to connect into a previously installed expansion of 6-inch vacuum sewer, along with associated diversion valves and two new buffer tanks to serve the end of line nursing home vacuum line and the courthouse area. The Courthouse area installation will remove an existing pump station from the system and improve overall operations of the Mathews systems.
PROJECT JUSTIFICATION
The new line will replace an undersized 4-inch vacuum line that causes continuous low vacuum and waterlogging issues due to capacity along the trunk line as well as installation of the buffer tanks at the Nursing home line and Courthouse area to alleviate current and future vacuum pressure issues. A previous upgrade to the system replaced a large section of the original 4-inch vacuum main with 6-inch vacuum main; this project will complete the remainder of the 6-inch vacuum main install along with associated vacuum spur lines.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Phil Hughes Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2017 Cost Estimate Class: Class 2 PER 09/01/2017 PrePlanning $0 Design Delay 03/01/2018 PER $27,276 Design 03/01/2018 Design $85,609 Bid Delay 06/01/2019 PreConstruction $3,589 PreConstruction 06/01/2019 Construction $772,128 Construction 08/01/2019 Closeout $5,000 Closeout 05/01/2020 Est. Program Cost $893,602 Contingency Budget $77,213 Est. Project Costs $970,815 Small Communities Collection System Rehabilitation PR_MP013000 Phase I
System: Mid-Peninsula Driver Category: Aging Infrastructure/Rehabilitation Type: Pipelines Project Status: PER Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$509 $446 $63 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project will design the replacement and/or rehabilitation of sixteen (16) declared prompt repairs and multiple other observed defects in the West Point and Urbanna collection systems. Construction of the first prompt repair replacement was completed in this CIP. Construction for the remaining prompt repairs will be executed in separate CIPs, one per fiscal year, for the next 3 years. See MP013010, MP013020, and MP013030 for specifics.
PROJECT JUSTIFICATION
Through Condition Assessment work of the Small Communities System, a multitude of pipe defects that ranged from severe Infiltration & Inflow (I&I) to structural failure of existing infrastructure were identified. Workshops with HRSD staff determined that 16 of the defects met the established criteria of 'Prompt Repair' as defined in the Condition Assessment Plan utilized for assessment of the North and South Shore Interceptor Systems under the consent decree. This project will allow for replacement, repair and/or rehabilitation of each defect and their associated assets in order to fix these severe infrastructure deficiencies.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Ann Copeland Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2017 Cost Estimate Class: Class 3 PER 01/01/2018 PrePlanning $0 Design Delay 02/01/2018 PER $26,609 Design 02/01/2018 Design $150,000 Bid Delay 05/02/2018 PreConstruction $4,613 PreConstruction 05/03/2018 Construction $322,034 Construction 07/01/2018 Closeout $6,184 Closeout 12/01/2018 Est. Program Cost $509,440 Contingency Budget $86,250 Est. Project Costs $595,690 Small Communities Collection System Rehabilitation PR_MP013010 Phase II
System: Mid-Peninsula Driver Category: Aging Infrastructure/Rehabilitation Type: Pipelines Project Status: Design Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$527 $176 $351 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project will construct the replacement and/or rehabilitation of seven (7) of the declared prompt repairs, as identified in the PER written under MP013000. Design for this work is being done under MP013000. Phase II will construct the following repair locations: 2nd Street, 2nd Street Alley, two separate areas along Cypress Avenue, Mockingbird Court, Oak Lane, and 20th Street.
PROJECT JUSTIFICATION
Through Condition Assessment work of the Small Communities System, a multitude of pipe defects that ranged from severe Infiltration & Inflow (I&I) to structural failure of existing infrastructure were identified. Workshops with HRSD staff as part of prior project MP013000 determined that 16 of the defects met the established criteria of 'Prompt Repair' as defined in the Condition Assessment Plan utilized for assessment of the North and South Shore Interceptor Systems under the consent decree. This project will allow for replacement, repair and/or rehabilitation of seven of the identified defects and their associated assets in order to fix these severe infrastructure deficiencies.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-Treatment Contacts-Dept Contacts: Ann Copeland Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2017 Cost Estimate Class: Class 4 PER 01/01/2018 PrePlanning $0 Design Delay 07/01/2017 PER $0 Design 08/01/2018 Design $0 Bid Delay 03/01/2019 PreConstruction $5,000 PreConstruction 03/01/2019 Construction $512,530 Construction 05/01/2019 Closeout $9,300 Closeout 11/01/2019 Est. Program Cost $526,830 Contingency Budget $86,250 Est. Project Costs $613,080 Small Communities Collection System Rehabilitation PR_MP013020 Phase III
System: Mid-Peninsula Driver Category: Aging Infrastructure/Rehabilitation Type: Pipelines Project Status: Proposed Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$527 $0 $261 $265 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project will construct the replacement and/or rehabilitation of seven (7) declared prompt repairs, as identified in the PER written under MP013000. Design of thiis effort is being completed under MP013000. Phase III will construct the following repair locations: Camelia Drive, Taylor Avenue, Dogwood Drive, four separate locations on West Point Red Line, and Old Virginia St in Urbanna.
PROJECT JUSTIFICATION
Through Condition Assessment work of the Small Communities System, a multitude of pipe defects that ranged from severe Infiltration & Inflow (I&I) to structural failure of existing infrastructure were identified. Workshops with HRSD staff as part of prior project MP013000 determined that 16 of the defects met the established criteria of 'Prompt Repair' as defined in the Condition Assessment Plan utilized for assessment of the North and South Shore Interceptor Systems under the consent decree. This project will allow for replacement, repair and/or rehabilitation of seven of the identified defects and their associated assets in order to fix these severe infrastructure deficiencies
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-Treatment Contacts-Dept Contacts: Ann Copeland Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2017 Cost Estimate Class: Class 4 PER 01/01/2018 PrePlanning $0 Design Delay 07/01/2017 PER $0 Design 08/01/2019 Design $0 Bid Delay 02/01/2020 PreConstruction $5,000 PreConstruction 02/01/2020 Construction $512,530 Construction 04/01/2020 Closeout $9,000 Closeout 10/01/2020 Est. Program Cost $526,530 Contingency Budget $91,500 Est. Project Costs $618,030 US-360
TIDEWATER TRL MP013100 KING WILLIAM RD MP013300
MP013100
MP013100
VA-30 MP013100
MP012400 VA-33
US-17
VA-14
I-64
MP013100 Feet ± 0 7,500 15,000 30,000 45,000 60,000 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP013100 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Small Communities Mobile ± CIP Interceptor Line Dewatering Facilities Installation CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Middle Peninsula
3PS HRSD Pump Station Small Communities Mobile Dewatering Facilities PR_MP013100 Installation
System: Mid-Peninsula Driver Category: Performance Upgrades Type: Wastewater Treatment Project Status: Design Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$1,365 $173 $1,192 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project involves the purchase of a mobile screw press for dewatering of solids at all of the Small Communities Wastewater Treatment Plant facilities. The work also includes installation of pads, piping, electrical and instrumentation hookups at each facility for quick connection and disconnection of the mobile dewatering unit.
PROJECT JUSTIFICATION
Small Communities currently has sand gravity drain drying beds at two of the four wastewater treatment plants that are operated. The drying beds are very time and labor intensive at the two facilities requiring substantial amounts of both during normal operations and substantially more during wet weather and cold weather. Additionally, the remaining two plants require a pump and haul operation to the West Point Treatment Plant in order to dewater and dispose of the solids. The current operation provides substantial expense to small community operations and does not allow for any future flow growth at any of the current plants. The use of a mobile dewatering unit will allow for extensive reduction in time and labor, removal of the pump and haul operation and provide capacity for additional flows for solids treatment at all plants simultaneously.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Phil Hughes Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2017 Cost Estimate Class: Class 3 PER 09/01/2017 PrePlanning $1,017 Design Delay 08/01/2018 PER $56,660 Design 10/01/2018 Design $108,428 Bid Delay 05/01/2019 PreConstruction $7,220 PreConstruction 05/01/2019 Construction $1,186,900 Construction 07/01/2019 Closeout $5,000 Closeout 04/01/2020 Est. Program Cost $1,365,225 Contingency Budget $208,363 Est. Project Costs $1,573,588 ACQUINTON CHURCH RD
MP012000 MP013300
MP013300 Feet ± 0 62.5 125 250 375 500 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP013300 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± King William Treatment Plant ± CIP Interceptor Line Improvements Phase II CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station King William
3PS HRSD Pump Station King William Treatment Plant Improvements Phase II PR_MP013300
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Wastewater Treatment Project Status: Proposed Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$13,927 $0 $178 $483 $432 $6,405 $6,405 $25 $0 $0 $0 $0
PROJECT DESCRIPTION
This project is intended to increase capacity for King William from 100,000 gallons per day (gpd) Average Daily Flow (ADF) to a firm capacity of 200,000 gpd ADF. The improvements will be planned to facilitate expansion to 300,000 gpd ADF of capacity.
PROJECT JUSTIFICATION
King William Treatment Plant currently can treat 100,000 gpd ADF. Development in King William County has been accelerating in recent years. New subdivisions are planned and construction has ramped up in existing subdivisions with projected flows exceeding 150,000 gpd in addition to current flow. Buildout of approved subdivisions will require an expansion of capacity beyond 100,000 gpd ADF.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-Treatment Contacts-Dept Contacts: Santino Granato Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2019 Cost Estimate Class: Class 5 PER 01/01/2020 PrePlanning $0 Design Delay 01/01/2021 PER $356,000 Design 01/01/2021 Design $712,000 Bid Delay 03/01/2022 PreConstruction $25,000 PreConstruction 03/01/2022 Construction $12,809,000 Construction 07/01/2022 Closeout $25,000 Closeout 07/01/2024 Est. Program Cost $13,927,000 Contingency Budget $2,372,000 Est. Project Costs $16,299,000 MP013700
URBANNA RD
GENERAL PULLER HWY
MP013500
MP013600
OLD COURTHOUSE RD
GENERAL PULLER HWY
MP013500 Feet ± 0 55 110 220 330 440 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP013500 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Middlesex Collection System-Cooks ± CIP Interceptor Line Corner CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Middlesex County
3PS HRSD Pump Station Middlesex Collection System-Cooks Corner PR_MP013500
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Pipelines Project Status: PER Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$1,439 $191 $1,246 $3 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
This project consists of a wastewater collection system to convey wastewater from the Cook's Corner service area to the planned Middlesex Interceptor system. The collection system will consist of approximately 3,200 linear feet of gravity sewer, a submersible pump station, and 1,100 linear feet of force main.
PROJECT JUSTIFICATION
Middlesex County has secured funding for the revitalization of Cook's Corner including a Vibrant Communities Initiative Grant and an Industrial Revitalization Fund Grant. The Industrial Revitalization Fund Grant was awarded in August 2018 and entails completing the revitalization in 18 months. Providing sanitary sewer service to the area is a requirement of these grants.
The Memorandum of Agreement between the Hampton Roads Sanitation District and Middlesex County for Cost Sharing of Sewer System Projects outlines that HRSD will manage design and construction of collection system projects on behalf of Middlesex County. The "Project Design" section of the agreement states "All costs incurred by HRSD related to the collection system of any such project shall be reimbursed by the project funds once financing is secured by the County for construction of the collection system." The "Construction" section of the agreement states that "all costs associated with construction, inspection and administration related to the collection system portion of the project shall be included in the project cost and reimbursed to HRSD by the County."
FUNDING TYPE CONTACTS
Funding Type: Cash Contacts-Requesting Dept: Operations-Interceptors Contacts-Dept Contacts: Jeremiah Burford Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning Cost Estimate Class: Class 5 PER 02/01/2019 PrePlanning $0 Design Delay 03/01/2019 PER $55,390 Design 03/01/2019 Design $132,936 Bid Delay 06/01/2019 PreConstruction $5,000 PreConstruction 06/01/2019 Construction $1,240,736 Construction 08/01/2019 Closeout $5,000 Closeout 06/01/2020 Est. Program Cost $1,439,062 Contingency Budget $221,560 Est. Project Costs $1,660,622 N OAKES CIR ONE WAY LN
DEER LN
URBANNA RD
OAKES LANDING RD
WATSON LNDG
MP013700
GENERAL PULLER HWY
WOODLAND HE LN
MP013600
COURTHOUSE DR
OLD COURTHOUSE RD RAVEN RD
STORMONT RD
MP013600 Feet ± 0 470 940 1,880 2,820 3,760 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP013600 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Middlesex Interceptor Force Main ± CIP Interceptor Line Phase I-Cooks Corner CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Middlesex County
3PS HRSD Pump Station Middlesex Interceptor Force Main Phase I-Cooks Corner PR_MP013600
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Pipelines Project Status: PER Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$2,063 $416 $1,644 $3 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
The project includes the construction of a 1.8 mile transmission force main (TFM) from the Cooks Corner service area in Middlesex County to the existing Central Middlesex Treatment Plant (CMTP). This is the first phase of the overall Middlesex Interceptor TFM project and will temporarily allow the conveyance and treatment of the Cooks Corner development. This program will be divided into discrete interceptor and pump station projects as the scope and sequencing needs of the program elements are further clarified.
PROJECT JUSTIFICATION
Middlesex County has received state grant funds which are being utilized to develop the Cooks Corner sewer service area for public water and wastewater. In order to provide wastewater treatment, HRSD must provide a conveyance pipeline from the proposed development area to the existing CMTP. Though this pipeline will temporarily convey flow from Cooks Corner to CMTP, it will eventually be re-utilized as a portion of the overall Middlesex Interceptor TFM to convey both the CMTP and Cooks Corner flows to York River Treatment Plant.
FUNDING TYPE CONTACTS
Funding Type: Cash Contacts-Requesting Dept: Operations-Interceptors Contacts-Dept Contacts: Jeremiah Burford Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 02/01/2019 Cost Estimate Class: Class 5 PER 02/01/2019 PrePlanning $0 Design Delay 03/01/2019 PER $71,280 Design 03/01/2019 Design $342,560 Bid Delay 06/01/2019 PreConstruction $5,000 PreConstruction 06/01/2019 Construction $1,639,440 Construction 08/01/2019 Closeout $5,000 Closeout 06/01/2020 Est. Program Cost $2,063,280 Contingency Budget $285,120 Est. Project Costs $2,348,400 VA-602
VA-3
VA-227
GENERAL PULLER HWY
M P013600 M P013800
VA-33
M P013700
VA-624
VA-3
VA-33 GLENNS RD
DUTTON RD
VA-198
VA-606 VA-198
M P013700 Feet ± 0 2,750 5,500 11,000 16,500 22,000 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIPLocation Legend M P013700 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± M iddlesexInterceptor System ± CIP Interceptor Line ProgramPhase II–Urbanna to CIP Abandonment M athewsTransm issionForce Main CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Middlesex County
3PS HRSD Pump Station Middlesex Interceptor System Program Phase II-Urbanna PR_MP013700 to Mathews TFM
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Pipelines Project Status: Proposed Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$26,540 $0 $334 $1,097 $1,043 $12,021 $12,021 $25 $0 $0 $0 $0
PROJECT DESCRIPTION
This project includes the construction of a 3.2 mile force main from Urbanna to Cook's Corner in addition to a 13 mile force main along route 33 in Middlesex County from Cook's Corner to the Mathews Force Main (FM). This creates the backbone of the "Middlesex Force Main" solution and includes a Horizontal Direction Drill (HDD) under the Piankatank River. This interceptor system will convey wastewater from Middlesex County to the York River Treatment Plant (YRTP) and be able to decommission both the Urbanna Treatment Plant and Central Middlesex Treatment Plant permanently. The system consists of pump stations, potential storage, and an interceptor force main. This project will also involve provisions for connection of the Topping service area near the intersection of Route 33 and Route 3 and for connection of the Deltaville service area near Hartfield along General Puller Highway. Pump Stations will include Urbanna Treatment Plant Pump Station, Central Middlesex Treatment Plant Pump Station, and two Middlesex Force Main Interim Booster Stations. Additional design considerations may necessitate additional conveyance pump station(s), off-line storage vessels, and improvements to the existing Matthews transmission force main pump stations. These items are not currently included in this CIP cost estimate.
PROJECT JUSTIFICATION
Middlesex County is developing sewer service areas. In order to provide wastewater treatment, HRSD must expand existing Middlesex treatment plants, install decentralized treatment systems, and/or install conveyance from these service areas to existing wastewater treatment facilities. HRSD has two minor (100,000 gpd or less) wastewater treatment facilities in Middlesex County that are near capacity. In addition, the Town of Urbanna has requested HRSD to eliminate surface water discharges. Currently, HRSD must purchase nutrient credits to discharge into the Rappahannock River basin. HRSD has wastewater treatment capacity at the YRTP. The life cycle cost of conveying sewage to the YRTP is less than the cost of constructing and operating multiple minor wastewater treatment plants in Middlesex County. A conveyance system to the YRTP service area mitigates the risk and expense of incremental expansions to existing treatment facilities and of more stringent permitting requirements associated with future development in Middlesex County. Consequently, HRSD's strategy is to convey flows from Middlesex to the YRTP.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Santino Granato Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2019 Cost Estimate Class: Class 5 PER 01/01/2020 PrePlanning $0 Design Delay 01/01/2021 PER $668,000 Design 01/01/2021 Design $1,781,000 Bid Delay 03/01/2022 PreConstruction $25,000 PreConstruction 03/01/2022 Construction $24,041,000 Construction 07/01/2022 Closeout $25,000 Closeout 07/01/2024 Est. Program Cost $26,540,000 Contingency Budget $4,452,000 Est. Project Costs $30,992,000 VA-3
GREYS POINT RD VA-623 MP013700
VA-624
VA-3 MP013800
VA-33
NF-210
MP013800 Feet ± 0 2,500 5,000 10,000 15,000 20,000 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP013800 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Middlesex Interceptor System ± CIP Interceptor Line Program Phase III CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Middlesex County
3PS HRSD Pump Station Middlesex Interceptor System Program Phase III PR_MP013800
System: Mid-Peninsula Driver Category: Capacity Improvements Type: Pipelines Project Status: Proposed Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$5,413 $0 $0 $0 $136 $363 $3,682 $1,231 $0 $0 $0 $0
PROJECT DESCRIPTION
This project includes the construction of the following pipelines to provide connection to within 2 miles of individual service areas within Middlesex County to the Middlesex Interceptor Force Main: • A force main towards Deltaville • A force main towards Topping/Grey's Point • A force main towards Urbanna West/Kilmer Lane
Additional design considerations may necessitate additional conveyance pump station(s) , additional conveyance storage, and/or improvements to the existing Matthews Transmission Force Main (TFM) pump stations. These additional design consideration items are not currently included in the CIP cost estimate.
PROJECT JUSTIFICATION
Middlesex County is developing sewer service areas. In order to provide public sewer to these areas, HRSD is constructing an interceptor force main through Middlesex County to the existing Mathews TFM in place of expanding/creating new minor wastewater treatment plants. HRSD has wastewater treatment capacity at the York River Treatment Plant (YRTP). The life cycle cost of conveying sewage to YRTP service area is less than the cost of constructing and operating multiple minor wastewater treatment plants in Middlesex County. A conveyance system to the YRTP service area mitigates the risk and expense of incremental expansions to existing treatment facilities and of more stringent permitting requirements associated with future development in Middlesex County. Consequently, HRSD's strategy is to convey flows from Middlesex to the YRTP.
FUNDING TYPE CONTACTS
Funding Type: Cash Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Santino Granato Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 01/01/2021 Cost Estimate Class: Class 5 PER 07/01/2021 PrePlanning $0 Design Delay 07/01/2022 PER $136,200 Design 07/01/2022 Design $363,200 Bid Delay 07/01/2023 PreConstruction $5,000 PreConstruction 07/01/2023 Construction $4,903,200 Construction 10/01/2023 Closeout $5,000 Closeout 10/01/2024 Est. Program Cost $5,412,600 Contingency Budget $908,000 Est. Project Costs $6,320,600 WAVERLY RD
MP013900
GARNETT HILL DR
LAUREL HILL DR
MEADOW LN
LAUREL FARMS LN
MP013900 Feet ± 0 55 110 220 330 440 ± Project Interceptor Line ^!] Project Interceptor Point ]^! Project Pump Station Point / Project Area CIP Location Legend MP013900 ^_ CIP Interceptor Point
_ CIP Pump Station Point ± Urbanna Wastewater Treatment ± CIP Interceptor Line Plant Reliability Improvements CIP Abandonment CIP Project Area HRSD Interceptor Force Main HRSD Interceptor Gravity Main
Q3 HRSD Treatment Plant
3SRP HRSD Pressure Reducing Station Urbanna
3PS HRSD Pump Station Urbanna Wastewater Treatment Plant Reliability PR_MP013900 Improvements
System: Mid-Peninsula Driver Category: Performance Upgrades Type: Wastewater Treatment Project Status: Proposed Regulatory: None
PROGRAM CASH FLOW PROJECTION ($,000) Exp to Prog Cost Previous Year FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28 FY29
$270 $0 $270 $0 $0 $0 $0 $0 $0 $0 $0 $0
PROJECT DESCRIPTION
The project will consist of converting one of the two existing 44,000 gallon equalization tanks into an Aeration, Anoxic, Anaerobic (A2O) and Integrated Fixed Film Activated Sludge (IFAS) process in addition to automated dissolved oxygen (DO) control of the IFAS and downstream aeration basins. This project may also include the reuse of the tertiary filter from Lawnes Point Treatment Plant (LPTP) to Urbanna Treatment Plant (UBTP), for which cost is not currently included.
PROJECT JUSTIFICATION
To improve reliability for the UBTP to accept increased higher strength loading and flow from Bethpage campground with continued treatment of the Town of Urbanna. Operations continues to see the effect increased flow, and subsequent nutrient and solids loadings, has on the UBTP in periods of peak treatment (both process and hydraulically). These interim upgrades will vastly improve the reliability of the treatment process to handle these increased flows and subsequent loadings while a more permanent outcome is developed and implemented for flows beyond the plant's current 100,000 gallons per day (gpd) permit.
FUNDING TYPE CONTACTS
Funding Type: Revenue Bond Contacts-Requesting Dept: Operations Contacts-Dept Contacts: Santino Granato Contacts-Managing Dept: Engineering
PROPOSED SCHEDULE START DATE COST ESTIMATE
PrePlanning 07/01/2019 Cost Estimate Class: Class 5 PER 07/01/2019 PrePlanning $0 Design Delay 07/01/2019 PER $0 Design 07/01/2019 Design $20,000 Bid Delay 10/01/2019 PreConstruction $0 PreConstruction 10/01/2019 Construction $250,000 Construction 12/01/2019 Closeout $0 Closeout 07/01/2020 Est. Program Cost $270,000 Contingency Budget $0 Est. Project Costs $270,000