J-1606001 Water (Overseas).pdf

SECTION J – 1606001

WATER (OVERSEAS)

DOCUMENTS, EXHIBITS, AND OTHER ATTACHMENTS

TABLE OF CONTENTS

ATTACHMENT

NUMBER ATTACHMENT TITLE

J-1606001-01 DEFINITIONS AND ACRONYMS

J-1606001-02 REFERENCES AND TECHNICAL DOCUMENTS

J-1606001-03 WATER TREATMENT PLANT AND DISTRIBUTION SYSTEM DESCRIPTION

AND INVENTORY

J-1606001-04 STANDARD OPERATING PROCEDURES (SOP) TEMPLATES

J-1606001-05 CRITICAL SPARE PARTS LIST

ATTACHMENT J-1606001-01

DEFINITIONS AND ACRONYMS

DEFINITION/ACRONYM DESCRIPTION

ANSI American National Standards Institute Applicable Regulatory Drivers

The Italian national, regional, and local laws and regulations, including but not limited to the Italian Legislative Decree no.31 of 2 February 2001 (D.Lgs.31/2001), as well as, when found not in conflict with them and more protective of the human health and environment, the applicable provisions of the Environmental Final Governing Standards for Italy (I-FGS), and of the additional documents listed in the References and Technical Documents in J-1606000-02, including any amendments to the foregoing.

Applicable Technical Standards

The European/Italian technical standards (i.e.: UNI/CEI standards, etc.) as well as any additional technical standards discussed in the Performance Work Statement

(PWS).

AWWA American Waterworks Association ASME American Society of Mechanical Engineers CP Cathodic Protection 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 NSF National Sanitation Foundation OEBGD Overseas Environmental Baseline Guidance Document OMSI Operation and Maintenance Support Information Potable Water (US and territories)

Water that is satisfactory for drinking and cooking.

SOP Standard Operation Procedure TREEO Training, Research and Education for Environmental Occupations UFC Unified Facilities Criteria USEPA US Environmental Protection Agency Water Fit for Human Consumption (Overseas)

Water that meets the primary drinking water standards as defined in FGS, OEBGD and CNIC M-5090.1A.

ATTACHMENT J-1606001-02

REFERENCES AND TECHNICAL DOCUMENTS

The Contractor shall adhere to the applicable portions of the following references and technical documents, publications and directives in performing the services required under this contract. This list shall not be considered all-inclusive and does not release the Contractor from all obligations that must be fulfilled in the observance and execution of this contract.

When U.S., European and/or Italian directives, instructions and industry standards are applicable to the work to be performed under this contract, the most stringent directives, instructions and industry standards shall govern.

When non-conflicting and more protective of the environment as well as human health and safety, the Contractor shall also comply with the applicable requirements of the U.S. Department of Defense Environmental Final Governing Standards for Italy (DoD I-FGS) and the additional regulatory drivers listed below.

REFERENCE TITLE

Decreto 6 aprile 2004, n.

Regolamento concernente i materiali e gli oggetti che possono essere utilizzati negli impianti fissi di captazione, trattamento, adduzione, e distribuzione delle acque destinate al consumo umano. (GU Serie Generale n. 166 del 17/7/2004)

Final Governing Standards Environmental Final Governing Standards (FGS) for Italy

NAVFAC EURAFSWA

11330.1

Cross Connection Control and Backflow Prevention Program

UFC 3-440-02N Water Conservation Operation and Maintenance UFC 3-430-09 Exterior Mechanical Utility Distribution UFC 3-230-02 Water Supply Systems CNICINST 5090.1B Navy Overseas Drinking Water Program Ashore CNIC M-5090.1 Navy Overseas Drinking Water Program Ashore Manual OPNAVINST 5090.1E Environmental Readiness Program Manual EPA 815-R-06-007 EPA's ultraviolet [UV] disinfection guidance manual

ATTACHMENT J-1606000-03

WATER TREATMENT PLANT AND DISTRIBUTION SYSTEM DESCRIPTION AND INVENTORY

Acqua Latina feeds the Gaeta Old Mill Inn compound, by the municipality aqueduct. Old Mill Inn water treatment plant/repotabilization system was installed in May 2016. Average Daily Demand (ADD) drinking water consumption estimated between 2.5 and 3 cubic meters per day.

The treatment process is as follows:

1. Cartridge Filtration. The incoming raw water flows into two parallel cartridge filter trains, each consisting of 50-, 5-, and 1-μm filters in series, for particle removal and 2-log (99%) removal of Cryptosporidium (Long Term 2 [LT2] compliant).

2. UV Disinfection. The filters effluents enter two parallel UV disinfection reactors. These units are validated under ÖNORM M-5873-1 and will provide 3-log (99.9%) inactivation of Cryptosporidium and Giardia Lamblia.

They are certified to provide a minimum UV dose of 40 millijoules per square centimeter (mJ/cm2).

3. Sodium Hypochlorite Disinfection. The treated water is then transferred into a 7.8-m3 (2,060-gallon) unbaffled treated water tank where Sodium Hypochlorite (14% strength) is added for disinfection purpose. The tank is equipped with a recirculation pump to achieve adequate mixing with the added chemical.

From the treatment plant, water is pumped to the distribution system via a packaged duplex booster pump station with VFDs. An hydro-pneumatic tank minimizes the pump cycling during periods of extremely low flow and water hammer during pump starts and stops.

The distribution system is feeding the whole OMI Gaeta Installation and their facilities through a closed loop system that has been installed in 2021. The domestic distribution system consists of a 50-mm (2-inch) HDPE that encircles the main softball field on the northeast half of the facility and has strategically located blowoffs, each equipped with a secured water quality sampling station. An additional 25-mm (1-inch) HDPE main branch extends from the loop towards a playground at the southwest corner of the facility. There are no booster pumps within the distribution network.

System is equipped with electronic board modem GSM/GPRS complete with antenna and serial port for remote data report and cable connection to PC and it allows to set point alarm and transmits data via SMS. The modem GSM/GPRS is SIM card type (Sim card and phone operator contract will be provided by U.S. Navy).

The monitoring system is equipment with controller and alarm relaying "SMS" Auto dialer.

Manufacturer’s recommended preventative maintenance, regularly scheduled calibration and any necessary repairs to be performed by manufacturer’s factory-trained service personnel. Use of manufacturer’s service parts and reagents is required. Third-party parts and reagents are not approved for use.

FUNDING ACTIVITY: Region LOCATION: Gaeta - Old Mill Inn

Bldg No. Equipment Description Manufacturer/Model Technical Specification Qty

707 (Rec Field)

Pressure Reducing Valve Pressure reducing Valve assembly

ZURN WILKINS 600XL/610XL 2 inch 1

Filters Filter Housings HARMSCO HUR 1X170FL 1 cartridge 6 Filter Cartridge HARMSCO HC/170‐50 2 Filter Cartridge HARMSCO HC/170‐5 2 Filter Cartridge HARMSCO HC/170‐LT2 2 Pressure Measurement Differential Pressure Transmitter

SITRANS P250 1

Magnetic Flow Meters Flow Sensor MAG 5100 W 2 inch 2 Transmitter MAG 6000 2 inch 2 UV Reactors Vessels SITA UV40 IT 2 Lamps HO LP Type 028124 40 mJ/cmq each 12 Dosing Station Chemical Tank EMEC CNT PD 120 Polyethylene V=120 lt 1 Mixer EMEC MIXVN8‐MON EMEC Dosing Station

CNT 120

Metering Pumps EMEC AMS MF 1506 2 Suction Lance EMEC LASP4V 1 Motorized Valve Electric Quarter-Turn Actuator

HASELHOFER EQ40 2 inch 1

Butterfly Valve SIRCA S301 2 inch 1 Tanks Finished Water ROTOTEC P7500 Polyethylene V=7800 lt 1 Float Switch MINIMATIC/C WRAS 3 Pumping System Distribution GRUNDFOS Hydro Multi‐E 2

CRNE3‐10

Tank Recirculation LOWARA 1SV04F003M 1 Monitoring Station Digital Controller HACH SC200 3 Turbidimeter HACH 1720E SC Nephelometric 2 Chlorine Analyzer HACH 9184 SC Amperometric 1 pH and Temperature Analyzer

DPD1R1.99 Built‐In NTC300 Temperature Sensor

Remote Unit Controller LACROIX SOFREL S550 1

UPS

Uninterruptible Power Supply

NILOX UPS SERVER 1400 1

FUNDING ACTIVITY: Region LOCATION: Gaeta - Fleet Landing

Bldg No. Equipment Description Type Technical

Specification Qty

752/ 752A

Hot/Cold Water Supply/ Return Piping Galvanized 3/4" 40 lm Valve System Ball Valve 1/2" 19 ea.

3/4" 3 ea.

1 1/4" 4 ea.

ATTACHMENT J-1606001-04

PW EURAFSWA WATER - STANDARD OPERATING PROCEDURES (SOP) TEMPLATES

Notes:

(1) Drinking Water (DW) SOPs EURAFSWA originally developed by PW UEM and contract staff September 2014.

(2) DW SOPs are templates that must be revised for site specific conditions, equipment, methods, and Operations and Maintenance (O&M).

(3) Revised SOPs must be reviewed and approved internally by the installation and NAVFAC EURAFSWA by the UEM Water Program Manager.

Item SOP Title Unique Identifier (*see PW EURAFSWA Format)

00 Drinking water MSOP on SOP Management SOP_PW6_DW00-MasterSOPList201708 Source Water and Wells 01 Routine Well Checks SOP_PW6_DW01-WellChecks201708 02 Raw/Treated Purchased Water Quality Monitoring SOP_PW6_DW02-RawWaterMonitor201708 03 Well Drawdown/Specific Yield Testing SOP_PW6_DW03-WellSpecifcYeild201708 04 Well Water Quality Sampling SOP_PW6_DW04-WellWQSampling201708 Treatment Plant Operations

05 Treatment Daily Operational Checks and Logs, Plant Startup & Shutdown SOP_PW6_DW05-WTPDailyChecks201708

06 Treatment Plant Emergency Shutdown SOP_PW6_DW06-WTPEmergStop201708 07 Treatment Plant Manual Operation SOP_PW6_DW07-WTPManualStop201708

Multimedia Filters Operation and Monitoring – MMF Backwash Sequence, Procedures, Modes, Monitoring, and Control Parameters

SOP_PW6_DW08-MultimediaOps201708

09 Cartridge Filter Operation and Maintenance SOP_PW6_DW09-CartFilterO&M201708 10 Reverse Osmosis Operation and Maintenance SOP_PW6_DW10-RevOsmosisO&M201708 11 Reverse Osmosis Clean in Place SOP_PW6_DW11-ROCleanInPlace201708 12 Calibration/Check of Online Analyzers SOP_PW6_DW12-AnalyzerCheck201708 13 Water Production and Monitoring SOP_PW6_DW13-WaterProd&Monitor201708 14 RO Membrane Integrity Testing SOP_PW6_DW14-ROMembIntegTest201708

15 Check/Calibration of Online General Instrumentation (flow, temp, pressure) SOP_PW6_DW15-InstrumentChk&Calib201708

16 Operator Turnover Procedures SOP_PW6_DW16-WTPOperatorTurnover201708 17 Backup Power SOP_PW6_DW17-BackupPower201708 Treatment - Chemicals

18 Bulk Chemical Ordering, Delivery, Receiving, Acceptance, and Quality Control SOP_PW6_DW18-BulkChemicals201708

19 Chlorine Strength Test SOP_PW6_DW19-ClorineTesting201708 20 Water Treatment Plant Chemical Feed SOP SOP_PW6_DW20-WTPChemFeed201708 21 Chemical Transfers from Bulk Storage to Day Tanks SOP_PW6_DW21-ChemTransfers201708

22 Lab Chemical Reagent/Standards – Ordering, Receiving, Rotating, Logging SOP_PW6_DW22-LabChemReagent201708

Water Quality - Field & Bench Tests

23 Use of Portable Handheld Analyzers and Calibration vs Standards SOP_PW6_DW23-PortableAnalyzers201708

24 Silt Density Index – Measurement and Validation SOP_PW6_DW24-SiltDensityIndex201708 25 Distribution Operational Water Quality Monitoring SOP_PW6_DW25-DistroWQMonitor201708 Storage Tanks & Pump Stations 26 Routine Water Storage Tank Inspections and Checks SOP_PW6_DW26-TankMGMT201708 27 Level, Pressure, & Hydraulic Monitoring and Management SOP_PW6_DW27-WaterLevelMGMT201708 28 Routine Pump Station Checks, Inspection, & Maintenance SOP_PW6_DW28-PumpChk201708 Distribution System - O&M 29 Water Main Repair SOP_PW6_DW29-WaterMainRepair201708

30 Flushing Dead Ends, Corrective Action Flushing to Restore Water Quality SOP_PW6_DW30-DistroFlushing201708

ATTACHMENT J-1606001-05

CRITICAL SPARE PARTS LIST

Available

QTY

Reorder QTY MANUFACTURER & MODEL Notes

VALVES

Ball and Butterfly Valves 4 2 2 inch and 1/2 inch Pressure Reducing Valve assembly 1 0 ZURN WILKINS 600XL/610XL 2 inch

WATER METER

Water meter 1 0 DS TRP MID 50 2 inch

FILTERS

Filter Components (o-rings, etc) 6 3 HARMSCO HUR 1X170FL Filter Cartridge 50 mm 2 1 HARMSCO HC/170-50 Filter Cartridge 5 mm 2 1 HARMSCO HC/170-5 Filter Cartridge Absolute 1 mm 2 1 HARMSCO HC/170-LT2

PRESSURE MEASUREMENT

Differential pressure transmitter 1 0 SITRANS P250

MAGNETIC FLOW METERS

Flow sensor 2 1 SIEMENS MAG 5100 W 2 inch Transmitter 2 1 SIEMENS MAG 6000 2 inch

UV REACTORS

Lamps 6 3 HO LP Type 028124 40 mJ/cmq each lamp glass sleeve 6 3 irradiace sensor and sensor holder 2 1

DOSING STATION

Chemical tank 1 0 EMEC CNT PD 120 Sodium Hypochlorite 50 25 ZEP CHLOR 15 SW NSF61 liters Mixer 1 0 EMEC MIXVN8-MON Metering pumps and doosing pipes 2 1 EMEC AMS MF 1506 water flow switch 2 1 injection valve 2 1 Suction lance 1 0 EMEC LASP4V

MOTORIZED VALVE

Electric quarter-turn actuator 1 0 HASELHOFER EQ40 2 inch Butterfly Valve 1 0 SIRCA S301 2 inch

TANK

Float switch 1 0 MINIMATIC/C WRAS

PUMPING SYSTEM

Distribution Pump 1 0 GRUNDFOS Hydro Multi-E 2 CRNE3-10 Expantion Tank 1 0 WELLXTROLL WX-251 Tank recirculation 1 0 EBARA COMPACT AM/4

MONITORING STATION

Digital controller 1 0 HACH SC200 Turbidimeter 1 0 HACH 1720E SC nephelometric Chlorine analyzer 1 0 HACH 9184 SC amperometric pH and Temperature analyzer 1 0 DPD1R1.99 built-in NTC300 temperature sensor Remote unit controller 1 0 LACROIX SOFREL S550

UPS

Uninterruptible Power Supply 1 0 NILOX UPS SERVER 1400

EQUIPMENT DESCRIPTION

OMI Gaeta - Critical Spare Parts