J-1606000 Amendment 0011.pdf

SECTION J

DOCUMENTS, EXHIBITS, AND OTHER ATTACHMENTS

TABLE OF CONTENTS

ATTACHMENT

NUMBER

ATTACHMENT TITLE

J-1606000-01 Definitions and Acronyms J-1606000-02 References and Technical Documents J-1606000-03 Water Treatment Plant and Distribution System Description and Inventory J-1606000-04 Historical Chemical and Material Usage J-1606000-05 Operation Permit #3550620 J-1606000-06 Bacteriological Sample Siting Plan (BSSP) J-1606000-07 Historical IMP Workload Data J-1606000-08 Fire Hydrants Inventory J-1606000-09 WTP Meters And Gages Inventory

ATTACHMENT J-1606000-01

DEFINITIONS AND ACRONYMS

Definition/Acronym Description ANSI American National Standards Institute AWWA American Waterworks Association CTO Certificate to Operate DoD FGS Department of Defense Environmental Final Governing Standards NFPA National Fire Protection Association NPDWR National Primary Drinking Water Regulations NSDWR National Secondary Drinking Water Regulations OMSI Operation And Maintenance Support Information Potable Water (US and territories)

Water that is satisfactory for drinking and cooking.

UFC Unified Facilities Criteria USEPA US Environmental Protection Agency

ATTACHMENT J-1606000-02

REFERENCES AND TECHNICAL DOCUMENTS

Reference Title 40 CFR Part 143 AWWA Manual 17 (M17) AWWA Manual 17 (M17) UFC 3-440-02N Water Conservation Operation and Maintenance UFC 3-430-09 Exterior Mechanical Utility Distribution UFC 3-230-02 Water Supply Systems UFC 3-570-06 Operation and Maintenance: Cathodic Protection Systems UFC 3-600-01 Fire Protection Engineering for Facilities UFC 3-601-02 Operations and Maintenance: Inspection, Testing, and Maintenance of Fire

Protection Systems NAVFAC MO-209 Maintenance of Steam, Hot Water and Compressed Air Distribution Systems NAVFAC MO-210 Maintenance and Operation of Water Supply, Treatment and Distribution

Systems NACFAC MO-210.9 Inspection of Elevated Water Tanks NAVFAC MO-225 Industrial Water Treatment NACFAC MO-307 Cathodic Protection Systems Maintenance NAVFACINST 11330.14 Safe Drinking Water at Navy Shore Activities NFPA 25 Standard for the Inspection, Testing, and Maintenance of Water-Based Fire

Protection Systems NFPA 70 National Electrical Code (NEC) Virginia State Commonwealth Waterworks Regulations for Public Drinking

Water Supply Commonwealth of Virginia Rules and Regulations, State Board for Certification of Operators of Water and Wastewater Works Manual of Instruction for Water Treatment Plant Operators, New York State

Department of Health Commonwealth of Virginia Criteria and Procedures Drinking Water

Laboratories Manual VR 680-13-02 Virginia Administrative Code

ATTACHMENT J-1606000-03

WATER TREATMENT PLANT AND DISTRIBUTION SYSTEM DESCRIPTION AND INVENTORY

Process Overview

Nine active pump house wells located in two separate well fields provide raw water to two water treatment plants (WTPs) which tie into a single distribution system to provide the independent potable water supply for NSA Northwest Annex. WTP No. 1, located at Building 339, was constructed in 1987 and WTP No. 2, located at Building 367, was constructed in 1992. The original distribution system was installed in the 1950s.

Raw Water Wells

Building 339 WTP is supplied by a field of five pump house wells providing a combined raw water flow rate of approximately 160 gallons per minute. Building 367 WTP is supplied by a field of three pump house wells providing a combined raw water flow rate of approximately 140 gallons per minute. Raw water from either well field can be treated at one or both plants linked by a raw water transfer line installed in 1999; however, due to the significant difference in raw water chemistry between well fields serving Building 339 and Building 367 WTPs, it is not recommended that either WTP be supplied from both well fields simultaneously under normal conditions, since an adjustment in the potassium permanganate feed rate depending on selected well combination would be required.

Water Treatment Plants

WTP No. 1, Building 339, raw water iron and manganese removal is accomplished through potassium permanganate greensand filtration with the addition of soda ash. Raw water is injected with potassium permanganate, which then passes through three manganese greensand filters, then stored in a 10,000 gallon ground storage tank. Water from the ground tank is pumped into the 100,000 gallon elevated storage tank for distribution. Sodium hypochlorite is added as a disinfectant before water is introduced into the distribution system. The current process of hypochlorite injection via metering pump is timed with pump run when filling the elevated storage tank/distribution system.

Design capacity of the two high service pumps is 228,000 gallons per day. Design capacity of WTP No. 1 is 259,000 gallons per day. There is no PLC/SCADA system at WTP No. 1.

WTP No. 2, Building 367, raw water iron and manganese removal is accomplished through potassium permanganate greensand filtration. Raw water is injected with potassium permanganate, which then passes through the three manganese greensand filters, then stored in a 100,000 gallon ground storage tank. Water from the ground tank is pumped into the 100,000 gallon elevated storage tank for distribution. Sodium hypochlorite is added as a disinfectant before water is introduced into the ground storage tank /distribution system. Design capacity of the two high service pumps is 205,000 gallons per day. Design capacity of the WTP No. 2 is 259,000 gallons per day. WTP No. 2 is controlled by a PLC/SCADA interconnected PC. The SCADA system controls flow rates, filter backwash cycles, pumps, chemical feed rates, alarm signals, and operates the overall main equipment plant operation.

Potable Water Distribution System

Potable water distribution system shall be the Contractor’s responsibility up to the five-foot mark outside of building exteriors.

WATER WELL MAP

The Water Treatment Plant and Distribution System Inventory is listed below and in EXCELL Spreadsheet J- 1606000-03 Water Treatment Plant and Distribution System Inventory

INVENTORY OF WTP SUPPLY WELLS

Funding Activity: NAVFAC

Well ID Facility No. Diameter (IN) Depth (FT) Capacity (GPM) Water Treatment Plant No. 1 (Bldg 339) Well Field

6 158 6 90 30 7 161 7 90 47 8 297 8 124 30 9 298 8 124 28

10 299 8 124 25

Water Treatment Plant No. 2 (Bldg 367) Well Field

A 368 6 104 62 B 369 6 104 93 C 370 6 104 58

51A 51A 6 128 95

ATTACHMENT J-1606000-04

HISTORICAL CHEMICAL AND MATERIAL USAGE

Description Quantity Monthly Use

Hardness Buffer 100 milliliters 1 Ferrous Iron Reagent 100 pillows 1

Manver Hardness 100 pillows 1 Phenolpthelein 100 pillows 1

Bromcresol Green 100 pillows 1 DPD Free 25ml 1000 pillows 1 Sulfuric Acid 100 pillows 1

EDTA 500 grams 2 Ascorbic Acid 500 grams 2

Alkaline Cyanide 500 milliliters 1 Pan Indicator 500 milliliters 1

DR-2800 meter Calibration 2 meters 2 cals per year pH Buffer 7.0 500 milliliters 1 pH Buffer 10.0 500 milliliters 1 PH Storage Solution 500 milliliters 1

PH Probe filling solution 200 milliliters 1 25 ml Sample cells 25 mil As needed

Stabical 4 sealed vials 10 mils 1 set per year

UNIVAR Chemicals Monthly Use Sodium Hypochlorite 190 gallons

Potassium Permanganate 50 pounds

Description Quantity

Hardness Buffer 200 milliliters Ferrous Iron Reagent 150 pillows Manver Hardness 200 pillows Phenolphtelein 100 pillows Bromcresol Green 100 pillows DPD Free 25 300 pillows Sulfuric Acid 1 tube EDTA 1/2 tube Ascorbic Acid 460 pillows Alkaline Cyanide 460 milliliters Pan Indicator 460 milliliters pH Buffer 4.0 180 milliliters pH Buffer 7.0 3000 milliliters pH Buffer 10.0 3000 milliliters Saturated KCI Solution 50 milliliters pH Electrode 350 milliliters Sodium Hypochlorite 32 pounds (approx. 400 pounds annually) Potassium Permanganate 32 pounds (approx. 400 pounds annually) 2 IN Diaphragm Control Valve Kit 3 each

2 IN Seal Kit (Kisco Valve) 2 each 3 IN Seal Kit (Kisco Valve) 1 each 4 IN Diaphragm Control Valve Kit 1 each Alkaline Cyanide ---------- Ascorbic Acid --------- Boot 3 each Brumcresol Green 2 each Calcium Chloride Standard 5.0 milligrams per liter 10 each Check Valve Body 1 each Crimped Wire Wheel 3 each Diaphragm UXC 6 each Diaphragm Kit 427-RA, 3 IN 2 each Diaphragm Kit 427-RA, 2 IN 2 each Discharge Tubing, 3/8 IN 25 feet DPD Free 25 milliliters 1 pack EDTA Tube 1 each Ferro Ver Iron Reagent 25 milliliters 1 box Flow Indicator 14 each Foot Valve 1 each Hardness Buffer Solution 1 box Lamp Assembly DR2000 1 each Manver Hardness 1 box Nylok Set Screw 4 each O-Ring Poppet 10 each Pan Indicator 2 each PH 10 Buffer 475 milliliters 1 box PH 10 Buffer 500 milliliters 1 box PH 10 Buffer Red 475 milliliters 1 box PH 10 Buffer 500 milliliters 1 box PH 10 Buffer Yellow 475 milliliters 1 box PH 10 Buffer Yellow 500 milliliters 1 box PH Electrode Solution 4 each Phenolphthalein Storage Solution 2 each Poppet Seat 10 each Poppet Stem 10 each Potassium Permanganate 55 pounds Gray Primer Paint 2 cans Sample Cell 25 milliliters 1 box Sodium Hypochlorite Solution 53 gallons Stablcal Solution 100 NTU 100 milliliters 1 box Stablcal Solution 200 NTU 100 milliliters 1 box Stablcal Solution 20 NTU 100 milliliters 1 box Stablcal Solution 800 NTU 100 milliliters 53 gallons Tubing, Suction ¼ IN 25 feet Sulfuric Acid Tube 4 each Turbidity Meter 2100P 2 each Valve Position Indicator 1 each Seat Tool 1 each Fan Motor 4 each Cam Unit 2 each Cam Followers 3 each

2 IN Diaphragm Control Valve Kit 3 each 2 IN Seal Kit (Kisco Valve) 2 each 3 IN Seal Kit (Kisco Valve) 1 each 4 IN Diaphragm Control Valve Kit 1 each Alkaline Cyanide ---------- Ascorbic Acid --------- Boot 3 each Brumcresol Green 2 each Calcium Chloride Standard 5.0 milligrams per liter 10 each Check Valve Body 1 each Crimped Wire Wheel 3 each Diaphragm UXC 6 each Diaphragm Kit 427-RA, 3 IN 2 each Diaphragm Kit 427-RA, 2 IN 2 each Discharge Tubing, 3/8 IN 25 feet DPD Free 25 milliliters 1 pack EDTA Tube 1 each Ferro Ver Iron Reagent 25 milliliters 1 box Flow Indicator 14 each Foot Valve 1 each Hardness Buffer Solution 1 box Lamp Assembly DR2000 1 each Manver Hardness 1 box Nylok Set Screw 4 each O-Ring Poppet 10 each Pan Indicator 2 each PH 10 Buffer 475 milliliters 1 box PH 10 Buffer 500 milliliters 1 box PH 10 Buffer Red 475 milliliters 1 box PH 10 Buffer 500 milliliters 1 box PH 10 Buffer Yellow 475 milliliters 1 box PH 10 Buffer Yellow 500 milliliters 1 box PH Electrode Solution 4 each Phenolphthalein Storage Solution 2 each Poppet Seat 10 each Poppet Stem 10 each Potassium Permanganate 55 pounds Gray Primer Paint 2 cans Sample Cell 25 milliliters 1 box Sodium Hypochlorite Solution 53 gallons Stablcal Solution 100 NTU 100 milliliters 1 box Stablcal Solution 200 NTU 100 milliliters 1 box Stablcal Solution 20 NTU 100 milliliters 1 box Stablcal Solution 800 NTU 100 milliliters 53 gallons Tubing, Suction ¼ IN 25 feet Sulfuric Acid Tube 4 each Turbidity Meter 2100P 2 each

Valve Position Indicator 1 each Seat Tool 1 each Fan Motor 4 each Cam Unit 2 each Cam Followers 3 each

ATTACHMENT J-1606000-05

OPERATION PERMIT #3550620

See PDF document J-1606000-05 Operation Permit #3550620

ATTACHMENT J-1606000-06

BACTERIOLOGICAL SAMPLE SITING PLAN (BSSP)

See PDF document J-1606000-06 BSSP

J-1606000-07

HISTORICAL IMP WORKLOAD DATA

Project Title Work Type Location Work Center

Status Entered Date

IMP REPAIR: WELL 369, TRIPPED OUT

ON LOW WATER LEVEL

ROUTINE NORWEST-

NORWEST

KTR-

RESOLVED 2/7/19

10:30 AM

ATTACHMENT J-1606000-08

FIRE HYDRANT INVENTORY

The Fire Hydrant inventory is in EXCELL Spreadsheet J-1606000-08 Hydrants

ATTACHMENT J-1606000-09

WTP METERS AND GAGES INVENTORY

Equipment Location Manufacturer Reading Range

Differential Pressure Transmitter

Bldg 367 Rosemont 0-100 PSI

Differential Pressure Transmitter

Bldg 367 Rosemont 0-100 PSI

Differential Pressure Transmitter

Bldg 367 Rosemont 0-100 PSI

Flow Indicating Transmitter Bldg 367 Kent 0-160 GPM Flow Indicating Transmitter Bldg 367 Kent 0-160 GPM

Flow Indicator Bldg 367 Red Lion 0-750 Pressure Indicating Transmitter Bldg 367 Rosemont % Rate Pressure Indicating Transmitter Bldg 367 Rosemont % Rate

Tank Level Indicator Bldg 367 L&J Technical 0-24 FT Tank Level Indicator Bldg 367 L&J Technical 0-199 FT

Flow Meter 2 IN Bldg 368 Kent 0-160 GPM Flow Meter 2 IN Bldg 369 Kent 0-160 GPM Flow Meter 2 IN Bldg 370 Kent 0-160 GPM Flow Meter 2 IN Bldg 51A Rockwell 0-350 GPM

Flow Meter 1 ½ IN Bldg 158 Kent 0-160 GPM Flow Meter 1 ½ IN Bldg 161 Kent 0-160 GPM Flow Meter 1 ½ IN Bldg 297 Kent 0-100 GPM Flow Meter 1 ½ IN Bldg 298 Kent 0-100 GPM Flow Meter 1 ½ IN Bldg 299 Kent 0-100 GPM

Flow Meter 3 IN Bldg 339 Rockwell 0-350 GPM Flow Meter 3 IN Bldg 339 Neptune 0-350 GPM

PSI Gage Bldg 51A Rockwell 0-350 GPM PSI Gage Bldg 51A Durro FT-LB PSI Gage Bldg 339 Ashcroft 0-100 PSI PSI Gage Bldg 339 Ashcroft 0-100 PSI PSI Gage Bldg 339 Ashcroft 0-100 PSI PSI Gage Bldg 339 Weksler 0-100 PSI PSI Gage Bldg 339 Weksler 0-100 PSI PSI Gage Bldg 339 Weiss 0-100 PSI PSI Gage Bldg 339 Weiss 0-100 PSI PSI Gage Bldg 339 Weiss 0-100 PSI PSI Gage Bldg 339 Weiss 0-100 PSI PSI Gage Bldg 339 Weiss 0-100 PSI PSI Gage Bldg 370 Weksler 0-200 PSI PSI Gage Bldg 370 US Gauge 0-100 PSI PSI Gage Bldg 369 Weksler 0-200 PSI PSI Gage Bldg 369 US Gauge 0-200 PSI PSI Gage Bldg 369 Weksler 0-200 PSI PSI Gage Bldg 368 US Gauge 0-200 PSI PSI Gage Bldg 158 Weksler 0-100 PSI PSI Gage Bldg 158 Regal 0-100 PSI PSI Gage Bldg 161 Clayton 0-100 PSI PSI Gage Bldg 161 Weksler 0-100 PSI

Equipment Location Manufacturer Reading Range

PSI Gage Bldg 297 US Gauge 0-100 PSI PSI Gage Bldg 297 US Gauge 0-100 PSI PSI Gage Bldg 298 US Gauge 0-195 PSI PSI Gage Bldg 298 Weksler 0-100 PSI PSI Gage Bldg 299 US Gauge 0-100 PSI PSI Gage Bldg 299 US Gauge 0-195 PSI PSI Gage Bldg 367 Ashcroft 0-200 PSI PSI Gage Bldg 367 Ashcroft 0-200 PSI PSI Gage Bldg 367 Ashcroft 0-200 PSI PSI Gage Bldg 367 Ashcroft 0-200 PSI PSI Gage Bldg 367 Weksler 0-200 PSI PSI Gage Bldg 367 Weksler 0-200 PSI PSI Gage Bldg 367 US Gauge 0-200 PSI PSI Gage Bldg 367 US Gauge 0-200 PSI PSI Gage Bldg 367 Weksler 0-200 PSI PSI Gage Bldg 367 Weksler 0-200 PSI PSI Gage Bldg 367 Weksler 0-200 PSI