Commonwealth Utilities Corporation Well Sites

Page 1

Well ID: AG 45B

Date: 8/18/11m 3:00 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad 4 ft. W x 4 ft. L x 8 in. W

Well Head 8-in. D plastic, 17.5 in H, signs of corrosion

Well Head Seal No apparent seal

Sample Taps No hose bibb/sample tap

Piping and Associated Equipment

Flow Meter Master Meter, 2 in. Serial # 4747056

Well Isolation Valve

Matco 509, 2-inch

Air Relief Valve None

ARV Serial # NA

Discharge Pipe 2-in., galvanized/PVC

Check Valve 2-in., China, bronze

CV Serial # NA

Pressure Gauge Wikai, 0-200 psi

Reading 0 psi

Protective Structure None

Treatment System No Chlorine system

General Comments Transformer has multiple connections (street lights/houses)

Well 45A is adjacent and abandoned; hole is still visible 2-in., PVC plug valve (second valve); well pad has old survey marker

Operations Not in operation due to draw down

Vegetation

Maintenance Deficiencies

NA, brand new pump

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Commonwealth Utilities Corporation Well Sites

Page 2

Well ID: AG-72

Date: 8/18/2011, 3:07 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad No apparent pad

Well Head 8 in. D, steel with corrosion, 16 in. H

Well Head Seal No apparent seal

Sample Taps ¾-in. hose bibb; condition

Piping and Associated Equipment

Flow Meter 4-in. Precision meter Serial #

Well Isolation Valve

AFC, 4 in. control valve

Air Relief Valve GA Industrial Model 910, 1 in.

ARV Serial #

Discharge Pipe 4-in. galvanized/PVC

Check Valve MU, 4 in., severe corrosion, condition

CV Serial #

Pressure Gauge MIL JOCO 0-100 psi

Reading 0 psi; well piping is under negative pressure, air relief is sucking air

Protective Structure

Fence 6 ft. H, 2-in. mesh, barbed wire

Gates Two 7-ft. wide gates with barbed wire

Locks Padlock

Housing Concrete Doors/

Windows/Vents OK

Insect Screen OK

Signage No high voltage sign

Treatment System No chlorine system

General Comments No chlorine at this site

Operations New pump/motor at this site

Maintenance Deficiencies

One leg of power is slightly off (472, 472, 470) based on sub-meter reading

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Commonwealth Utilities Corporation Well Sites

Page 4

Well ID: AG-72

Date: 8/18/2011, 3:07 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Pump Model Serial Number

Grundfos Can’t read serial number

Motor Model Serial Number

Grundfos, 2 Hp, 3480 rpm 3MOCML9BXX-2-566-D1, 859-00-705

General Comments

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 3

Well ID: AG 73A

Date: 8/18/11

Personnel: Katie Chamberlain, Ken Thompson

Well Head

Pad 48 in W. x 48 in. L x 5 in. H

Well Head 24 in. H, 8-in. D well head steel

Well Head Seal Electrical connection bad

Sample Taps Two taps; 1) raw – OK, 2) chlorine feed line – OK

Piping and Associated Equipment

Flow Meter Master Meter, steel, 2 in. Serial # 4747076

Well Isolation Valve

AWWA 200 W2 83, 2-in

Air Relief Valve Crispin 300 psi – 2 in. Steel Model 118-12

ARV Serial # Not Observed

Discharge Pipe 2-in. PVC and 2-in. ball valve

Check Valve China, 2 in., steel, 200 WOG

CV Serial # Not observed

Pressure Gauge Miljoco

Reading 160 psi

Protective Structure

Fence 2-in. mesh chain-link, 6 ft. H three-strand barbed wire

Gates 2-in. mesh chain-link, 6 ft. H, two 78 ft. wide, no barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Power – one door/insect screen - OK Chlorine – one door/insect screen/vent – OK

Insect Screen See above

Signage Chlorine sign

Treatment System

Scale No

Ejector Yes

Cl Alarm No

Rotameter Yes, Chlorometers, Inc.

Regulator Yes, Regal

Vent Yes

CL Cylinder Support Chain

Yes

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM TDH

Hz 60 Volts 208/230

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Commonwealth Utilities Corporation Well Sites

Page 5

Well ID: AS-5

Date: 8/19/11, 10:05 a.m.

Personnel: Ken Rekdahl, Kerry Meyer, Brian Bearden, DEQ Engineer

Well Head

Pad 4 ft. W x 4 ft. L x 8 in. H

Well Head 16 in. H, 8-in. D PVC

Well Head Seal No apparent seals

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2 in. Serial # 5523809

Well Isolation Valve

Nibco, 2 in. gate valve; 2-in. PVC ball valve

Air Relief Valve Crispin 118-11

ARV Serial #

Discharge Pipe Galvanized and PVC, 2 in.

Check Valve Flowmatic, 2 in.

CV Serial #

Pressure Gauge MIL JOCO, 0-200 psi

Reading 100 psi

Protective Structure

Fence 6 ft. H, 2-in. mesh, barbed wire is compromised

Gates Two 6-ft. wide gates, no barbed wire on gates

Locks OK, padlock

Housing Concrete Doors/

Windows/Vents PL

Insect Screen OK

Signage High voltage, chlorine sign can be removed

Treatment System No Longer operating system – Pump removed

Scale No scale

Ejector Regal

Cl Alarm None

Rotameter None

Regulator Regal, 6181201, on floor, suggest placing at central location

Vent Passive/mechanical, Grundfos CW-095-D-X, serial no. 11123784-0712

CL Cylinder Support Chain

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

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Commonwealth Utilities Corporation Well Sites

Page 6

Well ID: AS-5

Date: 8/19/11, 10:05 a.m.

Personnel: Ken Rekdahl, Kerry Meyer, Brian Bearden, DEQ Engineer

GPM TDH

Hz Volts

Pump Model Serial Number

Removed

Motor Model Serial Number

Removed

General Comments Chlorination system no longer operating.

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 7

Well ID: Calhoun 5

Date: 8/18/11, 2:15 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head Co-located with Calhoun Storage

Pad 4 ft. W x 4 ft. L x 8.5 in. H

Well Head 16 in. H, 8 in. D PVC

Well Head Seal Not obvious, poor condition

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Senses, 4 in., with integral screen Serial # 517 1605307005

Well Isolation Valve

AFC 2504-1

Air Relief Valve Crispin, 1 in., model no. A111111AL10, working, P20-150

ARV Serial # 10039414

Discharge Pipe 4 in. galvanized/4-in. PVC

Check Valve Mueller Steam, 4 in.

CV Serial # Not visible

Pressure Gauge Mfr. not apparent, 0-100 psi

Reading 13 psi, erroneous reading

Protective Structure

Fence 6 ft. H, 2-in. mesh, barbed wire

Gates 6 ft wide, barbed wire

Locks Padlock

Housing None Doors/

Windows/Vents No problems

Insect Screen OK

Signage NA; no high voltage

Treatment System No Chlorination System

General Comments No chlorine, site stores standby hypochlorite system

Operations Not in operation

Maintenance Deficiencies

Motor burned out in 4 weeks

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Commonwealth Utilities Corporation Well Sites

Page 8

Well ID: CH 2

Date: 8/18/11, 10:30 a.m.

Personnel: Ken Thompson, Kerry Meyer, Katie Chamberlain, Ken Rekdahl

Well Head One flush

Pad Two pads: bottom pad approx. 36 in. square, 14 in. H; top pad centered on bottom pad approx. 36 in. square, 8 in. H

Well Head 6 in. H, 8-in. D steel; lots of corrosion, rust; slotted vent

Well Head Seal Not observed; no signs of open penetrations

Sample Taps Two: S1 – raw, operable; S2 – chlorine feed, operable

Piping and Associated Equipment

Flow Meter Dialog 4-in. MMT, operable, Master Meter Class 2

Serial #

Well Isolation Valve

4-in. gate valve, AWWA C5160142501

Air Relief Valve 2-in. PVC, vented slots

ARV Serial # 847-020

Discharge Pipe 4-in. PVC with ball valve

Check Valve PMW

CV Serial # 4-150WCB10071

Pressure Gauge Wiki 0-300 psi

Reading 28psi

Protective Structure Buildings are too close

Fence 6 ft. H, 2 in. mesh, three-strand barbed wire

Gates 7 ft. wide x 6 ft. H, no barbed wire

Locks Lock and chain

Housing Bulb is out on interior panel building Doors/

Windows/Vents Screen doors good; internal vents good (screened)

Insect Screen Good

Signage Not observed

Treatment System Cl pump, no Cl sensor, Grundfos, no check valve on Cl system

Scale No scale

Ejector Regal, 1 in.

Cl Alarm No alarm, no auto shutoff

Rotameter Regal, set at 1.5 lbs./day

Regulator Regal, only one regulator, no automatic switchover

Vent OK, works

CL Cylinder Support Chain

In place, operable, 2 aluminum chains

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

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Commonwealth Utilities Corporation Well Sites

Page 9

Well ID: CH 2

Date: 8/18/11, 10:30 a.m.

Personnel: Ken Thompson, Kerry Meyer, Katie Chamberlain, Ken Rekdahl

GPM 5.41 TDH 30.6

Hz 60 Volts 208-230

Pump Model Serial Number

CR3-10 AFGE-AE-HQPE, 2 hp, 3452 rpm

Motor Model Serial Number

General Comments Steel up to and past valve on well head discharge, PVC after; galvanized steel

on S1 line through chlorine feed mixture

Operations Pressure gauge: Miljoco 0-160 psi; current reading at 32psi Control panel is Cutler Hammer Must enter room to turn on Cl room mechanical vent (move to outside)

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 10

Well ID: DD 3

Date: 8/19/11, 9:43 a.m.

Personnel: Ken Rekdahl, Kerry Meyer, Brian Bearden, Birhen M.

Well Head

Pad 27 in. W x 27 in. L x 11 in. H

Well Head 8 in. D, 10 in. H steel pipe

Well Head Seal No apparent seal

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2-1/2 in. Serial # 6907071

Well Isolation Valve

Nibco, 2 in.

Air Relief Valve Crispin 116-11

ARV Serial #

Discharge Pipe 2 in., galvanized

Check Valve Niba, 2 in.

CV Serial #

Pressure Gauge Wikai, 0-300 psi

Reading 60 psi

Protective Structure

Fence None

Gates None

Locks Padlock on wooden door

Housing Concrete Doors/

Windows/Vents Breeze blocks for ventilation

Insect Screen

Signage Chlorine gas, no high voltage sign

Treatment System

Scale No scale

Ejector Regal

Cl Alarm No alarm

Rotameter Regal, set at 6.1 ppd

Regulator Regal, serial no. CO73112

Vent No mechanical vent, site needs low vent

CL Cylinder Support Chain

Two aluminum support chains

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM 15 TDH 230.6

Hz 60 Volts 208-230V

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Commonwealth Utilities Corporation Well Sites

Page 11

Well ID: DD 3

Date: 8/19/11, 9:43 a.m.

Personnel: Ken Rekdahl, Kerry Meyer, Brian Bearden, Birhen M.

Pump Model Serial Number

None

Motor Model Serial Number

General Comments Adjacent room with three empty chlorine cylinders, old motors

Operations Replace wooden pipe support with steel.

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 12

Well ID: DD 8

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad Circular, 36-in. diameter

Well Head 9 in. H, 8-in. D steel well head

Well Head Seal Badly rusted, seal not observed

Sample Taps 1). raw, OK; 2). chlorine feed, OK

Piping and Associated Equipment

Flow Meter Master Meter, 2-in. bronze

Serial # 5523829

Well Isolation Valve

AWWA C509 600R 250W 2006 – 2-in. steel

Air Relief Valve Val-Matic118-12 , no vent

ARV Serial # Not observed

Discharge Pipe 2-in PVC, ball valve

Check Valve Flowmatic – 2-in. steel

CV Serial # Not observed

Pressure Gauge Wikai – cover clouded

Reading 50 psi

Protective Structure

Fence One side: 6 ft. H chain-link, 2-in. mesh, three-strand barbed wire; two sides: 2-ft. H chain-link, 2-in. mesh, and 2-ft. H concrete wall, three-strand barbed wire; one side: building rear wall

Gates Two 6 ft. H, 78-in. wide chain-link, 2-in. mesh, three-strand barbed wire (straight up, not angled)

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Electrical –door/screen/light Chlorine –door/screen/vent

Insect Screen Yes

Signage Chlorine sign hanging by one support wire

Treatment System Chlorine system

Scale No scale

Ejector Yes

Cl Alarm No

Rotameter Yes, 0 reading

Regulator Regal

Vent Yes

CL Cylinder Support Chain

Double chain

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383

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Commonwealth Utilities Corporation Well Sites

Page 13

Well ID: DD 8

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM TDH

Hz 50 Volts 400

Pump Model Serial Number

85900705, 2090 RPM 3-MOTML90CC2F-1656G-D1

Motor Model Serial Number

General Comments Two, single-phase transformers with two houses connected to it, no

significant history of pump motor failures

Operations Direct feed well

Maintenance Deficiencies

Copper theft at site in the past

Tree overgrown over rear building

Fence close to building on two sides

2-in. discharge pipe exposed outside on fence line adjacent to street

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Commonwealth Utilities Corporation Well Sites

Page 14

Well ID: Donnie Spring

Date: 8/18/11, 3:45 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head NA

Pad

Well Head

Well Head Seal

Sample Taps

Piping and Associated Equipment

Flow Meter 8-in. turbine, no grounding or cover; 3 or 4

Serial #

Isolation Valve (2) 8-in ADK AWWA C509

Air Relief Valve

ARV Serial #

Discharge Pipe

Valve Singer 8-in. PS RV, not in operation

CV Serial #

Pressure Gauge

Reading

Protective Structure

Fence 6-7 ft. fence; 2 in, mesh, no barbed wire; gaps under fence; growth through fence line; trees close to fence line

Gates Vehicle and pedestrian entry gates, 6 ft. wide gates, no barbed wire

Locks Doors not locked; gates locked

Housing Multiple protective structures for pump station, spring infiltration Gallery, and Emergency Generator room. All concrete block.

Doors/ Windows/Vents

Doors okay for all buildings; Vents in pump station and emergency generator room have passive vents.

Insect Screen Screens on vents are okay.

Signage Signs in place

Lighting Lights inoperable

Treatment System

Scale No

Ejector Regal – 1 in.

Cl Alarm No

Rotameter Regal, 7 lb./day

Regulator Regal, model no. 019137

Vent Open to air

CL Cylinder Support Chain

Dual aluminum chains, empty cylinder not secure

Pump/ Motor Data

No pump used

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Commonwealth Utilities Corporation Well Sites

Page 15

Well ID: Donnie Spring

Date: 8/18/11, 3:45 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

GPM TDH

Hz Volts

General Comments Flow controls work

Diesel tanks, no fuel exchange program Well thought to be under direct influence due to the fact that, during rain events, increased flows are observed from the spring

Operations

Maintenance Deficiencies

Additional Pump and Motor Information Pump 2 (offline, blue bottom) – no info for pump Motor: US Electric, 100 hp, 3-phase, 360 rpm, 60 Hz Frame: 405 TP, design B Enclosure: TE, ID # B0797063848-001 R-2 Pump 4 (online, green bottom) – Deming vertical turbine pump, model 143, serial # Dn43630, 500 rpm

@ 480 ft., 3600 rpm, still running, installed 2 to 3 years ago Motor: US Electric, 100 hp, 3-phase, 356 rpm, to Hz Frame: 405TP, design B Enclosure: TE, ID # B0797163848-001 R-1\

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Commonwealth Utilities Corporation Well Sites

Page 16

Well ID: Duenas

Date: 8/19/11, 9:20 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad 3.5 ft. W x 3.5 ft. L x 7 in. H

Well Head 8 in. D, plastic 8-in. H

Well Head Seal Visually saw seal

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2 in. Serial # 5523808

Well Isolation Valve

SCI, AWWA C515

Air Relief Valve ¾-in., no name plate or stamp

ARV Serial #

Discharge Pipe 2 in., galvanized/PVC

Check Valve China, 2 in.

CV Serial #

Pressure Gauge Wikai 0-300 psi

Reading 75 psi

Protective Structure

Fence 8 ft. H, 2-in. mesh, no barbed wire

Gates Two 6-ft wide, no barbed wire

Locks OK, padlock

Housing None Doors/

Windows/Vents Not present

Insect Screen

Signage Keep Out sign, no chlorine or high voltage signs

Treatment System

Scale No scale

Ejector Regal

Cl Alarm No alarm

Rotameter Regal, 1 ppd

Regulator Regal, BO53133

Vent No vents

CL Cylinder Support Chain

Two chains with signs of rust

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM No pump data TDH No pump data

Hz 60 Volts 115/220 V

Pump Model

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Commonwealth Utilities Corporation Well Sites

Page 17

Well ID: Duenas

Date: 8/19/11, 9:20 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Serial Number

Motor Model Serial Number

One phase, 1 to 5 hp, 3450 rpm, model no. GSP-150A

General Comments Two 1-in. holes were found on the well head

Chlorine is outside, cylinders are chained to fence

Operations Control panel outside, is it NEMA Piping and valves are held up by a wooden pedestal

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 18

Well ID: GR 151

Date: 8/19/11, 8:46 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad No definitive pad

Well Head 24 in. H, 8 in. D steel with corrosion

Well Head Seal No apparent seal

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2-in. Serial # 5523823

Well Isolation Valve

Niba 2-in. gate valve Two 2.5-in. PVC ball valves

Air Relief Valve Crispin 118-12, 1 in.

ARV Serial #

Discharge Pipe 2 in. galvanized/2 in. PVC

Check Valve Flowmatic

CV Serial #

Pressure Gauge Wikai 0-300 psi

Reading 15 psi

Protective Structure

Fence 6 ft. H, 2-in. mesh, no barbed wire

Gates Two 7-ft. wide gates, no barbed wire

Locks OK, padlock

Housing Concrete, FEMA I Doors/

Windows/Vents OK

Insect Screen OK

Signage No chlorine, no high voltage

Treatment System

Scale No scale

Ejector Regal

Cl Alarm No alarm

Rotameter Regal set at 2.5 ppd

Regulator Regal, serial no. 019269

Vent Passive and mechanical, Greenheck model no. CW-095-D-X, serial no. 11123785 0712

CL Cylinder Support Chain

Two aluminum chains (OK)

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM 5.41 TDH 230.6

Hz 60 Volts 208-230V

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Commonwealth Utilities Corporation Well Sites

Page 19

Well ID: GR 151

Date: 8/19/11, 8:46 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Pump Model Serial Number

CR3-10 Grundfos

Motor Model Serial Number

None

General Comments Well site is at reservoir site, well feeds directly to tank

Operations Three-phase transformer provides power to GR 151, GR 154, and reservoirs; pole only has two transformers

Maintenance Deficiencies

Third empty chlorine cylinder is not supported

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Commonwealth Utilities Corporation Well Sites

Page 20

Well ID: GR 154

Date: 8/19/11

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad 4 ft. W x 4 ft. L x 2 in. H

Well Head 18 in. H, 8 in. D steel

Well Head Seal No apparent seal

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2 in. Serial # 353810

Well Isolation Valve

Nibco, 2 in., gt valve

Air Relief Valve Crispin, 1 in.

ARV Serial #

Discharge Pipe 2-in. Galvanized/PVC

Check Valve Flowmatic

CV Serial #

Pressure Gauge Wikai, 0-300 psi

Reading 68 psi

Protective Structure

Fence 6-ft. H, 2-in. mesh; barbed wire is compromised

Gates Two, 7 ft. wide, no barbed wire

Locks OK, padlocked

Housing Concrete Doors/

Windows/Vents No access to control room

Insect Screen

Signage None

Treatment System No chlorine system

General Comments Well was down in the past one or two years; well is now online

Operations

Maintenance Deficiencies

Significant corrosion, mold on building walls

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Commonwealth Utilities Corporation Well Sites

Page 21

Well ID: IF 16

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 60 in. W x 72. in. L x 17 in. H

Well Head 8-in. D, badly corroded, steel, 18 in. H

Well Head Seal Steel, badly corroded, seal not observed

Sample Taps OK

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 4747071

Well Isolation Valve

AWWA 509 600 RW R506 2006

Air Relief Valve Crispin, steel 118-12, corroded, 2-in. steel

ARV Serial # Not observed

Discharge Pipe 2 in. PVC and ball valve

Check Valve Flowmatic, 2 in., steel

CV Serial # NA

Pressure Gauge No name, badly corroded

Reading 32 psi

Protective Structure

Fence 6 ft., chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 78-in. wide, chain-link, 2-in. mesh, no barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Electrical – one door/screen/light – OK Chlorine - one door/screen/vent/light – OK

Insect Screen Yes

Signage Chlorine gas, should be removed

Treatment System No chlorine system – chlorine removed; well no longer direct feed

General Comments Three sides of fence too close to building

Two single-phase transformers

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 22

Well ID: IF 102 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 47 in. W x 47 in. L x 5 in. H

Well Head 17 in. H, 8-in. D steel well head– corrosion noticed

Well Head Seal Corrosion, seal not observed

Sample Taps One, OK

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 5523856

Well Isolation Valve

AWWA C509 600R 250V 200, steel, 2 in.

Air Relief Valve Cla-Val, steel, 2 in.

ARV Serial # NA

Discharge Pipe 2-in. PVC with ball valve

Check Valve Flowmatic, steel, 2 in.

CV Serial # NA

Pressure Gauge Wikai

Reading OK when isolation valve closed

Protective Structure

Fence Chain-link 6 ft. H, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 78-in. wide chain-link, 2-in. mesh, no barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents One door, one vent - working

Insect Screen OK, lots of mud wasps

Signage None

Treatment System No chlorine system

General Comments FEMA I

Single, three-phase transformer

Operations Well off, light working

Maintenance Deficiencies

Discharge PVC ball valve leaking

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Commonwealth Utilities Corporation Well Sites

Page 23

Well ID: IF 105 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 22-1/2 in. W x 26 in. L x 4 in. H

Well Head 20-in. H, 8-in. D steel well head, rusty

Well Head Seal OK, seal not observed

Sample Taps 1) raw, OK; 2) chlorine feed, OK

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 5523835

Well Isolation Valve

AWWA C509 200RW 250W 2006 – 2-in. steel

Air Relief Valve Crispin, 2 in., steel with some rust

ARV Serial # 118-12

Discharge Pipe 2-in PVC, ball valve

Check Valve Flowmatic, 2-in. steel

CV Serial # Not observed

Pressure Gauge Wikai, cover clouded

Reading 50 psi

Protective Structure

Fence 6 ft. H chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 78-in. wide, chain-link, 2-in. mesh, barbed wire

Locks Master Lock and rusty chain

Housing Concrete Doors/

Windows/Vents Electrical – door/screen, light - OK Chlorine – door/screen, vent working, light OK

Insect Screen Yes

Signage Chlorine Gas and High Voltage

Treatment System

Scale No scale

Ejector Yes

Cl Alarm No

Rotameter Yes, 0 reading

Regulator Regal

Vent Yes, working

CL Cylinder Support Chain

Double chain

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM 15 TDH 230

Hz 60 Volts 208-230

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Commonwealth Utilities Corporation Well Sites

Page 24

Well ID: IF 105 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Pump Model Serial Number

85900705 3-MOTML90CC-2-56C-E1

Motor Model Serial Number

CR3-10-A-FGJ-A-E-H2QE (type), A96083216-P10818331 (model), 3480-3530 rpm

General Comments Single, three-phase transformer – CUC only

Operations Chlorine turned off daily when booster station flow is rerouted (10:00 a.m.).

Chlorine is turned on again at 1:00 p.m.; time-intensive manual operation

Maintenance Deficiencies

Copper theft at site in the past

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Commonwealth Utilities Corporation Well Sites

Page 25

Well ID: IF 204 – FEMA II

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 47 in. W x 48 in. Lx 6 in. H

Well Head 19 in. H, 8-in. D well head, steel

Well Head Seal Open vent hole, rusty, seal not observed

Sample Taps One, new (rusty water)

Piping and Associated Equipment

Flow Meter Master Meter (new)

Serial # 5523796

Well Isolation Valve

AWWA C509 600R 250W 2006, steel, 2 in.

Air Relief Valve Crispin (new), steel, 2 in.

ARV Serial # 10107046

Discharge Pipe 2-in. PVC and ball valve (new)

Check Valve Flowmatic (rusty)

CV Serial # NA

Pressure Gauge Wikai

Reading 0 psi

Protective Structure

Fence 6 ft. H chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 78-in. wide chain-link, 2-in. mesh, three-strand barbed wire

Locks Master Lock and chain

Housing Concrete Doors/

Windows/Vents One door, one vent – working

Insect Screen Yes

Signage None

Treatment System No chlorine system

General Comments FEMA II

Three-phase single transformer

Operations

Maintenance Deficiencies

Pump was off during site inspection

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Commonwealth Utilities Corporation Well Sites

Page 26

Well ID: IF 205 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 47 in. W x 48 in. L x 8 in. H

Well Head 18-in. H, 8-in. D steel well head, badly corroded

Well Head Seal Vent tube open hole, seal not observed

Sample Taps Unable to get flow out of tap

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 5523853

Well Isolation Valve

AWWA C509 600PU 250V 2005, steel, 2 in.

Air Relief Valve Crispin 118-12, badly corroded, 2 in. steel

ARV Serial # Not observed

Discharge Pipe 2-in PVC, ball valve

Check Valve Flowmatic

CV Serial # NA

Pressure Gauge Wikai – cover clouded

Reading 5 psi

Protective Structure

Fence 6 ft. H, chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 78-in. wide chain-link, 2-in. mesh, no barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Door/vent/light – OK

Insect Screen OK

Signage None

Treatment System No chlorine system

General Comments

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 27

Well ID: IF 220 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 48 in. W x 48 in. L x 9 in. H

Well Head 18-in. H steel 8-in. D well head, minor corrosion

Well Head Seal Seal not observed

Sample Taps One – very rusty water

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 5523839

Well Isolation Valve

AWWA C509 600R 2006, steel, 2 in.

Air Relief Valve Crispin, 118-12, corroded, steel, 2 in.

ARV Serial # NA

Discharge Pipe 2-in. PVC, 2-in. ball valve

Check Valve Flowmatic, 2-in. steel

CV Serial # Not observed

Pressure Gauge Wikai

Reading OK

Protective Structure

Fence 6 ft. H, chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 80-in. wide chain-link, 2-in. mesh, no barbed wire

Locks Master Lock and chain

Housing Concrete Doors/

Windows/Vents Electrical room – door/screen Chlorine room – door/screen/vent

Insect Screen Yes

Signage High Voltage, no chlorine sign

Treatment System No chlorine system

General Comments FEMA I

Three-phase, single transformer – CUC only All three sides of building are close to the fence No longer an active chlorine site

Operations Power pole inside site

Maintenance Deficiencies

Water truck fill station (pipe support needs replacement) 2-in. Meter Master meter, serial no. 2658925 2-in. PVC construction

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Commonwealth Utilities Corporation Well Sites

Page 29

Well ID: IF 220 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Treatment System No chlorine system

General Comments Corrosion on valve flange

Operations NA

Maintenance Deficiencies

Overgrown with vegetation, missing pipe stand Transformer: Single, three-phase transformer that supplies four wells Not FEMA updated Generator house: One of four lights works Open vent in ceiling, no outside light KG4 power supply (Franklin Electric): Pump electrical line not in conduit from cabinet to wall Main power into building: Second conduit on roof that leads into electrical

box needs permanent cap Past vandalism: Copper wire taken from site

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Commonwealth Utilities Corporation Well Sites

Page 28

Well ID: KG4

Date: 8/18/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 8 ft. square concrete

Well Head 19 in. H, 8-in. D diameter well head, steel

Well Head Seal Missing vent tube on well head Electrical wire running directly into hole, unsealed

Sample Taps Functional (rust during first flush)

Piping and Associated Equipment

Flow Meter 2-in. Master Meter Model MM7T

Serial # 4747023

Well Isolation Valve

AWWA C515 01 A536 – 2 in. gate valve

Air Relief Valve Crispin 300 psi Model 118-12

ARV Serial # NA

Discharge Pipe 2-in. PVC with 2-in. ball valve

Check Valve Flowmatic 2-in. steel

CV Serial # NA

Pressure Gauge Wiki gauge

Reading Not measured

Protective Structure No motion detection or lighting

Fence 6-ft. H chain-link (2-in. mesh), three-strand barbed wire in disrepair Fence cut and Broken, back of the building is close to the fence

Gates Two 6-ft. H x 4 ft. wide, 2-in. mesh chain-link

Locks Master Lock and chain

Housing Concrete Doors/

Windows/Vents Three vents in room

Insect Screen Screens for vents need repair

Signage Not observed

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Commonwealth Utilities Corporation Well Sites

Page 30

Well ID: KG 7 – FEMA II

Date: 8/18/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 44 in. W x 44 in. L x 3 in. H

Well Head Corroded, 21 in. H, steel, 8-in. D well head

Well Head Seal Electrical connection into well not correct

Sample Taps Rusty at first use

Piping and Associated Equipment

Flow Meter Master Meter Serial # 5523840

Well Isolation Valve

APC 95 R C08200D

Air Relief Valve No ID available

ARV Serial # Not observed

Discharge Pipe 2-in. PVC, 2-in. ball valve

Check Valve None

CV Serial # None

Pressure Gauge Miljoco

Reading 15 psi

Protective Structure

Fence 6 ft. chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. high, 78 in. wide chain-link, 2-in. mesh, three-strand barbed wire

Locks Master Lock and chain

Housing Concrete Doors/

Windows/Vents One door/one vent – OK

Insect Screen OK

Signage No

Treatment System No chlorine system

General Comments Single, three-phase transformer, CUC service only

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 31

Well ID: KG 8 – FEMA II

Date: 8/18/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 56 in. W x 56 in. L x 6-1/2 in. H

Well Head 19 in. H, steel, 8 in. D well head, corroded

Well Head Seal Electrical wire does not fit properly into well head, corroded; seal not observed

Sample Taps Working

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 55232797

Well Isolation Valve

AWWA C509, 600 RW, 2JOW, 2006; steel

Air Relief Valve Crispin, 300 psi, steel, 2 in.

ARV Serial # 118-12

Discharge Pipe 2-in. PVC, 2-in. ball valve

Check Valve Flowmatic, 2 in.

CV Serial # NA

Pressure Gauge Wikai

Reading 21 psi

Protective Structure

Fence 6 ft. chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. high, 7 ft. 8 in. wide chain-link, 2-in. mesh, three-strand barbed wire

Locks Master lock and chain, corrosion noticed

Housing Concrete Doors/

Windows/Vents One door, one vent

Insect Screen Yes

Signage No

Treatment System No chlorine system

General Comments Single, three-phase transformer; CUC service only

Operations

Maintenance Deficiencies

Outside light enclosure full of water

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Commonwealth Utilities Corporation Well Sites

Page 32

Well ID: KG-10 – FEMA I

Date: 8/18/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 58-in. W x 58-in. L x 4-in. H

Well Head 19 in. H, steel, very bad corrosion; 8-in. D Well Head

Well Head Seal Broken concrete around well head potentially impacting seal

Sample Taps Rusty when first turned on

Piping and Associated Equipment

Flow Meter 2-in. Master Meter MM7T Serial # 5523869

Well Isolation Valve

AWWA C509 600 250 2006

Air Relief Valve 118-12 Crispin (steel), 2 in.

ARV Serial # Not observed

Discharge Pipe PVC with 2-in. ball valve

Check Valve Not Observed

CV Serial # N/A

Pressure Gauge Miljoco

Reading 8 psi

Protective Structure

Fence 6 ft. chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6-1/2 ft. wide chain-link, 2-in. mesh

Locks Master Lock and chain, corroded

Housing Concrete Doors/

Windows/Vents Power side – one door/insect screen Chlorine side – one door/insect screen/vent

Insect Screen See above

Signage Yes, chlorine sign should be removed

Treatment System No chlorine system

General Comments Two single-phase transformers, CUC feed only

Operations

Maintenance Deficiencies

Outside light does not work

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Commonwealth Utilities Corporation Well Sites

Page 33

Well ID: KG 14 – FEMA II

Date: 8/18/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 62 in. W x 53 in. L x 3 in. H

Well Head 20 in. H, 8-in. D well head, some corrosion

Well Head Seal Not observed, vent cracked

Sample Taps Working

Piping and Associated Equipment

Flow Meter Precision meter with 80mm strainer

Serial # G13884616

Well Isolation Valve

AWWA 0509 SCI 1995

Air Relief Valve 1084D Crispin, 300 psi, steel, 2 in.

ARV Serial # Not observed

Discharge Pipe 2-in., PVC, PVC ball valve

Check Valve 125 SWP 200 WOG, steel

CV Serial # Not observed

Pressure Gauge Wiki, working

Reading

Protective Structure

Fence 6 ft. chain-link, 2-in. mesh, three-strand barbed wire

Gates One 6-1/2 ft. wide chain-link, 2-in. mesh

Locks Master Lock and chain

Housing Concrete Doors/

Windows/Vents One louvered door, electric vent works

Insect Screen Yes

Signage No

Lighting External light broken

Treatment System No chlorine system

General Comments

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 34

Well ID: KG-21

Date: 8/18/11, 1:30 p.m.

Personnel: Ken Thompson, Katie Chamberlain

Well Head New construction, could not access inside fenced area

Pad 50 in. W x 50 in. L, 9 in. H

Well Head 23 in. H, 8 in. D steel pipe

Well Head Seal

Sample Taps

Piping and Associated Equipment

Flow Meter Serial #

Well Isolation Valve

Air Relief Valve

ARV Serial #

Discharge Pipe

Check Valve

CV Serial #

Pressure Gauge

Reading

Protective Structure

Fence 6 ft. H chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6-ft. H, 6 ft. wide chain-link, 2-in. mesh

Locks Contractor lock and key

Housing Concrete Doors/

Windows/Vents Lower door/vent

Insect Screen

Signage

Treatment System No chlorination on-site

General Comments Single, three-phase transformer. No other direct connections. This will be the

new installation standard. Site is right off of main street, a few feet set back.

Operations

Maintenance Deficiencies

Part of isolation project to divert wells to tank (three new wells – 21, 22, 23)

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Commonwealth Utilities Corporation Well Sites

Page 35

Well ID: KG 131

Date: 8-18-11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 35 in. W x 35 in. L x 5 in. H, badly cracked

Well Head 8-in. D well head, steel

Well Head Seal Electrical junction box needs to be replaced, site tube open

Sample Taps Handle broken (raw), chlorine feed line – OK

Piping and Associated Equipment

Flow Meter Master Meter, 4 in., steel Serial # 25250100

Well Isolation Valve

Swing Flex Val-Matic, 4 in., steel

Air Relief Valve Crispin 118-12

ARV Serial # 110307Y

Discharge Pipe 4 in.

Check Valve Three AFC valves: 504, 94, 94; replace pipe holder

CV Serial # Not observed

Pressure Gauge Wikai

Reading 67 psi

Protective Structure

Fence 6 ft. high chain-link ,2-in. mesh, three-strand barbed wire; fence and barb wire at side damaged

Gates Two 6 ft. high, 56 in. wide chain-link, 2-in. mesh, three-strand barbed wire

Locks Lock and chain, badly rusted

Housing Concrete block Doors/

Windows/Vents Chlorine room open to outside on two sides

Insect Screen N/A – chlorine room

Signage Yes

Treatment System

Scale No

Ejector One

Cl Alarm No

Rotameter Yes, 11 lbs.

Regulator Regal, no switchover

Vent NA

CL Cylinder Support Chain

Yes for all four cylinders

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

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Commonwealth Utilities Corporation Well Sites

Page 36

Well ID: KG 131

Date: 8-18-11

Personnel: Ken Thompson, Katie Chamberlain

Badly corroded

GPM TDH

Hz 60 Volts 2081230

Pump Model Serial Number

2 hp, 3452 rpm CP-10A-FB-A-E-H00E

Motor Model Serial Number

3 MOT MS 90CC-2-56C-D1

General Comments Chlorine sign covered by brush; multiple signs on fence

Generator backup; power from KG 4 Chlorine piping exposed across floor

Operations

Maintenance Deficiencies

Vegetation overgrown around fence and inside compound MCC and Generator: only the main breaker on the MCC is working; separate power panel (Forney) Two vents/screens (torn) in Generator Room One door in Generator Room No light switch in Generator Room

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Commonwealth Utilities Corporation Well Sites

Page 37

Well ID: KV 24 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 60 in. W x 60 in. L x 5 in. H

Well Head 17-in. H, 8-in. D steel well head

Well Head Seal Steel, OK, seal not observed

Sample Taps 1) raw - leaking and 2) chlorine feed - OK

Piping and Associated Equipment

Flow Meter Master Meter, bronze

Serial # 5523851

Well Isolation Valve

AWWA C509 600 RW 250W 2006, steel, 2 in.

Air Relief Valve Crispin, 118-12 – (new), 2 in., steel

ARV Serial # 10107045

Discharge Pipe 2 in. PVC, ball valve

Check Valve Flowmatic, 2-in. steel

CV Serial # NA

Pressure Gauge Miljoco

Reading 67 psi

Protective Structure

Fence 6 ft. H, chain-link, 2-in. mesh, three-strand barbed wire

Gates Two 6 ft. H, 78-in. wide chain-link, 2-in. mesh, no barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Electrical – door/screen/light, OK Chlorine – Door/screen/vent/light, OK

Insect Screen Yes

Signage Chlorine, High Voltage

Treatment System

Scale No

Ejector Yes

Cl Alarm No

Rotameter Yes, off

Regulator Regal

Vent Yes – 1) electrical, good; 2) torn

CL Cylinder Support Chain

Two chains, one tank

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM TDH

Hz Volts

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Commonwealth Utilities Corporation Well Sites

Page 38

Well ID: KV 24 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Pump Model Serial Number

Motor Model Serial Number

General Comments Tree close to fence

Rear and side of building close to fence

Operations

Maintenance Deficiencies

Second external vent in building has hole with chlorine gas tube sticking out to drain water from line

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Commonwealth Utilities Corporation Well Sites

Page 39

Well ID: KV 116 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 47 in. W x 47 in. L x 3 in. H, spaulded

Well Head 18-in. H, 8-in. D steel well head, badly corroded

Well Head Seal Steel, corroded, seal not observed

Sample Taps 1) raw and 2) chlorine feed taps, both OK

Piping and Associated Equipment

Flow Meter Master Meter, 2-in. bronze

Serial # 5523871

Well Isolation Valve

AWWA C509 600 RW 250W 2006, steel, 2 in.

Air Relief Valve Crispin, 118-12 – nipple badly corroded, steel, 2 in.

ARV Serial # 06030VY

Discharge Pipe 2-in. PVC, ball valve

Check Valve Flowmatic, 2-in. steel

CV Serial # NA

Pressure Gauge Wikai –gauge, oil mostly gone

Reading 40 psi

Protective Structure

Fence 6 ft. H, chain-link, 2-in. mesh, three-strand barbed wire

Gates 6 ft. H, 78-in. wide chain-link, 2-in. mesh, no barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Door/vent/light - OK

Insect Screen OK

Signage None

Treatment System Chlorine system

Scale No

Ejector Yes

Cl Alarm No

Rotameter Yes, Rdg 3.0 lbs.

Regulator Regal

Vent Yes, operable

CL Cylinder Support Chain

Two sets of chains, two tanks

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM TDH

Hz Volts

Pump Model

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Commonwealth Utilities Corporation Well Sites

Page 40

Well ID: KV 116 – FEMA I

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Serial Number

Motor Model Serial Number

General Comments Three, single-phase transformers

Operations Rear and side of building close to fence

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 41

Well ID: MQ-1 (FEMA II Site)

Date: 8/18/11, 9:13 a.m.

Personnel: Ken Thompson, Kerry Meyer, Katie Chamberlain, Ken Rekdahl

Well Head

Pad 48 in. square concrete pad

Well Head 20 in. H, 8-in. D well head, steel, signs of corrosion

Well Head Seal Not observed, no exposed penetrations

Sample Taps 3-1/4 in. hose bib

Piping and Associated Equipment

Flow Meter 2-in. Master Meter Bronze Serial # 5523817

Well Isolation Valve

2-in. AWWA , 2-in. PVC, plug valve

Air Relief Valve 1-in. Crispin 118-12, 300 psi Air vent is compromised; slotted PVC

ARV Serial #

Discharge Pipe 2-in., steel/PVC

Check Valve Bronze 2-in., “China”, 200 WOG

CV Serial # Not available

Pressure Gauge Inoperable – Type not readable

Reading 0-300 psi range; 5 psi

Protective Structure

Fence 6 ft. H chain link (2-in. Mesh) Three-strand barbed wire

Gates 6 ft. wide chain link (2-in. mesh) two 6-ft. gates

Locks Master Lock – works

Housing Concrete Doors/

Windows/Vents Vent OK, operable door with vent

Insect Screen

Signage

Treatment System No chlorine system

General Comments Square D Schneider Electric control panel, 100A, 894OLEQ3956G1006

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 42

Well ID: MQ-8

Date: 8/18/11, 9:48 a.m.

Personnel: Ken Thompson, Kerry Meyer, Katie Chamberlain, Ken Rekdahl

Well Head

Pad 4 ft. square, 6-in. H concrete

Well Head 18 in. H, 8 in. D steel

Well Head Seal Not observed, no signs of open penetrations

Sample Taps ¾-in. hose bibb opening

Piping and Associated Equipment

Flow Meter Precision meters – 3 in., inoperable

Serial #

Well Isolation Valve

2-in. gate valve, AWWA C509, Matco

Air Relief Valve 1-in., Crispin, 300psi, Model no. 118-11

ARV Serial # No. 020307

Discharge Pipe 2-in. diameter, PVC – discharge to grate looks forced, ball valve

Check Valve Niba

CV Serial # 40269

Pressure Gauge Milojco

Reading 0 psi - Working

Protective Structure

Fence 6 ft. chain-link, 2-in. mesh, three-strand barbed wire

Gates Chain-link 6 ft. H x 4 ft. wide, 2-in. mesh), three-strand barbed wire

Locks Master Padlock - OK

Housing FEMA II, concrete building Doors/

Windows/Vents Vent OK

Insect Screen

Signage

Treatment System No chlorine system

General Comments

Operations Pad should be sloped away.

Maintenance Deficiencies

Central panel seals and fittings are in disrepair Square – Schneider Electric – 894OLEQ3951G1VO3

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Commonwealth Utilities Corporation Well Sites

Page 43

Well ID: OB 5

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 46 in. W x 47 in. L x 8 in. H

Well Head 12 in. H, steel 8-in. D well head

Well Head Seal Open hole for pump electrical, seal not observed, steel

Sample Taps One, working

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 5523782

Well Isolation Valve

AWWA C505 600 250 200

Air Relief Valve No ID, steel, 2 In.

ARV Serial # NA

Discharge Pipe 2-in. PVC, 2-in. ball valve ⟶ 2-1/2 in.

Check Valve Flowmatic, steel, 2 in.

CV Serial # NA

Pressure Gauge Wikai

Reading 15 psi

Protective Structure

Fence 6 ft. H, chain-link, 2-in. mesh, no barbed wire

Gates One 6 ft. H, 56 in. wide chain-link, 2-in. mesh

Locks Unlocked when arrived

Housing None Doors/

Windows/Vents None

Insect Screen None

Signage None

Treatment System No chlorine system

General Comments Near the back of the airport, grass road

Isolation valve outside of fence; valve box full of sand, covering valve

Operations Discharge pipe extends beyond fencing No pad for general area

Maintenance Deficiencies

Nest in electrical box, box corroded Transformer is located at OB 1

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Commonwealth Utilities Corporation Well Sites

Page 44

Well ID: OB 10

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 48 in. W x 48 in. L x 9 in. H

Well Head 12-in.H steel, 8-in. D well head, badly corroded

Well Head Seal Electrical wire hole open, badly corroded, seal not observed

Sample Taps One, working

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 4747005

Well Isolation Valve

AWWA 250W, steel, 2 in.

Air Relief Valve Crispin, 300 psi, 118-12, 2”

ARV Serial # Not observed

Discharge Pipe 2-1/2 in. PVC with ball valve

Check Valve Flowmatic, steel, 2 in.

CV Serial # NA

Pressure Gauge Ashcroft 1009

Reading 43 psi

Protective Structure

Fence 6 ft. H, chain-link, 2-in. mesh, no barbed wire

Gates Two 6 ft. H, 54 in. wide chain-link, 2-in. mesh, no barbed wire

Locks Master Lock

Housing Doors/

Windows/Vents

Insect Screen

Signage None

Treatment System No chlorine system

General Comments Discharge pipe outside fence line

No general site pad

Operations Bird nest in electrical box, badly corroded

Maintenance Deficiencies

Well was not operating when on site (likely due to damage done by bird nest/pests causing damage to electrical wires in panel box) Main transformer is at OB 9

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Commonwealth Utilities Corporation Well Sites

Page 45

Well ID: OB 20 – FEMA II

Date: 8/19/11

Personnel: Ken Thompson, Katie Chamberlain

Well Head

Pad 4 ft. W x 4 ft. L x 4 in. H

Well Head 18 in. H, 8-in. D well head, corrosion and algae, steel

Well Head Seal Vent hole open, corrosion and algae, steel, seal not observed

Sample Taps One, OK

Piping and Associated Equipment

Flow Meter Master Meter

Serial # 4747040

Well Isolation Valve

ASSA 200 W2 03

Air Relief Valve Crispin, steel 118-12, corroded, 2 IN.

ARV Serial # Not observed

Discharge Pipe 2-in. PVC and 2-in. ball valve

Check Valve Flowmatic, 2 in., steel

CV Serial # NA

Pressure Gauge Wikai

Reading 0 until valve shut, then 15 psi

Protective Structure

Fence 6 ft. H chain-link, 2-in. mesh , three-strand barbed wire

Gates 6 ft. H, 6-1/2 ft. wide chain-link, 2-in. mesh, three-strand barbed wire

Locks Master Lock

Housing Concrete Doors/

Windows/Vents Door/vent

Insect Screen Yes

Signage No

Treatment System No chlorine system

General Comments Three, single-phase transformers; street lamp connected

Operations Interior light and fan work properly

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 46

Well ID: PR 162

Date: 8/18/11, 1:39 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad 4 ft. W x 4 ft. L x 3 in. H

Well Head 18 in. H, signs of corrosion, 8 in. D, steel

Well Head Seal No clear sign of seal

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter Serial # 5523791

Well Isolation Valve

2 in., AWWA C509, Nibco

Air Relief Valve Crispin 118-12, 1 in.

ARV Serial # 11030074

Discharge Pipe 2 in., galvanized and PVC

Check Valve Flowmatic

CV Serial #

Pressure Gauge Wikai 0-300 psi

Reading 21 psi

Protective Structure

Fence 6 ft. H, 2-in. mesh, chain link fence

Gates Two gates 7 ft. wide, no barbed wire on gate

Locks OK, padlock

Housing Concrete Doors/

Windows/Vents OK

Insect Screen OK

Signage OK, chlorine gas and high voltage

Treatment System

Scale No scale

Ejector Regal

Cl Alarm No

Rotameter Regal

Regulator Regal, serial no. B19276,

Vent OK, Greenheck CW095-D-X, model no. 11237920712, mark GF-1 (active), passive vent OK

CL Cylinder Support Chain

OK

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM 5.41 TDH 230.6

Hz 60 Volts 2 hp,

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Commonwealth Utilities Corporation Well Sites

Page 47

Well ID: PR 162

Date: 8/18/11, 1:39 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

208-230 watts

Pump Model Serial Number

Model no. CR3-10 H A-FGJ-A-E-HQQE

Motor Model Serial Number

Grundfos, 60 Hz, 208v/480v, 3452 rpm, 2 hp

General Comments Well motor is 230 volts

One regulator, no switch over

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 48

Well ID: PR-164

Date: 1/18/11, 1:19 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad 4 ft. W x 4 ft. L x 3 in. H, concrete

Well Head 18 in. H., 8 in. D steel pipe

Well Head Seal No clear evidence of seal, bolts corroded, power cable misaligned

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2 in., Serial # 55223828

Well Isolation Valve

2 in., AWWA C509, Nibco; PVC plug valve, 2 in.

Air Relief Valve Crispin, 1 in., model 118-11, 300 psi

ARV Serial # 0603044

Discharge Pipe Galvanized, 2 in. PVC

Check Valve Flowmatic, 2 in.

CV Serial #

Pressure Gauge Wikai, 0-300 psi

Reading 10 psi

Protective Structure

Fence 6 ft. H, 2-in. mesh chain link,

Gates Two 6 ft. wide gates, no barbed wire

Locks OK, good lock

Housing Concrete Doors/

Windows/Vents

Insect Screen OK on both control and chlorine rooms

Signage High voltage and chlorine

Treatment System

Scale No

Ejector Regal,

Cl Alarm AOC, NA

Rotameter Regal, 5 ppd

Regulator Regal, serial no. C095103

Vent OK, mechanical and passive

CL Cylinder Support Chain

OK, 2x aluminum chain

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM 15 TDH 30.6

Hz 60 Volts 208-230

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Commonwealth Utilities Corporation Well Sites

Page 49

Well ID: PR-164

Date: 1/18/11, 1:19 p.m.

Personnel: Ken Rekdahl, Kerry Meyer

Pump Model Serial Number

Motor Model Serial Number

85900705

General Comments Well pad should be sloped away from well head

Vent switch is inside building Light and vent are working

Operations Pumps directly to Puerto Rico reservoir

Site has four 150-lb. cylinders

Maintenance Deficiencies

Transformer feeds two wells: PR 164 and PR 162 Motor and pump are noisy, pump may be oversized

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Commonwealth Utilities Corporation Well Sites

Page 50

Well ID: SQ 10

Date: 8/18/11

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad No defined well pad

Well Head 15 in. H, 8 in. D steel pipe

Well Head Seal Poor to no seal

Sample Taps ¾-in. hose bibb

Piping and Associated Equipment

Flow Meter 2-in. Master Meter Serial # (1) 5523838

Well Isolation Valve

Matco 509 2-in./2-in. PVC ball valve

Air Relief Valve Cla-Val ½-in., poorly supported

ARV Serial # Model #3450 4R116

Discharge Pipe 2-in. PVC and 2-in. galvanized

Check Valve Flowmatic

CV Serial #

Pressure Gauge Miljoco 0-160 psi

Reading 32 psi

Protective Structure

Fence 6 ft. H, 2-in. mesh chain link

Gates Two 6-ft wide gates

Locks OK, padlock

Housing FEMA I, concrete Doors/ Windows/Vents OK

Insect Screen Yes

Signage Not observed

Treatment System NA – chlorine system removed

General Comments

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 51

Well ID: SQ 150 – FEMA II

Date: 8/18/11, 10:58 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Well Head

Pad 46 in. square, 2-in. H

Well Head 20 in. H, 8 in. D steel pipe

Well Head Seal Poor, apparent missing seal

Sample Taps 3/4-in. hose bibb

Piping and Associated Equipment

Flow Meter 4-in Master Meter, working Serial # 25250100

Well Isolation Valve

4-in. steel gate valve, PVC, plug valve

Air Relief Valve 3/4-in. Crispin

ARV Serial # A111111A5

Discharge Pipe 2-in., steel/PVC

Check Valve Volmatic, 4-in. Swingflex, Model 504A

CV Serial # Not observed

Pressure Gauge Miljoco 0-200 psi

Reading 80 psi

Protective Structure

Fence 6 ft. H chain-link (2-in. mesh) No barbed wire; gaps under fence

Gates Two gates 6 ft. chain wide (2-in. mesh)

Locks Master Lock padlock – OK

Housing Concrete Doors/

Windows/Vents OK

Insect Screen Present

Signage High Voltage and Chlorine Gas signs

Treatment System Chlorine no longer used

Scale None

Ejector None

Cl Alarm None

Rotameter Net @ 0 ppd

Regulator Regal, on flow

Vent

CL Cylinder Support Chain

No Cl cylinder on site

Pump/ Motor Data

CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM TDH

Hz Volts

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Commonwealth Utilities Corporation Well Sites

Page 52

Well ID: SQ 150 – FEMA II

Date: 8/18/11, 10:58 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Pump Model Serial Number

Motor Model Serial Number

General Comments Square D Schneider Electric control panel, 100A, 894OLEQ3956G1006

Three, single-phase, pole-mounted transformers serve two wells: SQ150 and SQ4

Operations

Maintenance Deficiencies

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Commonwealth Utilities Corporation Well Sites

Page 53

Well ID: SV-7

Date: 8/19/11

Personnel: Derek, Brian Bearden, Ken Rekdahl, Kerry Meyer, Birhen, Boyet

Well Head

Pad 65 in. W x 65 in. L x 12 in. H

Well Head 8-in. D steel pipe; 13-in. H

Well Head Seal No apparent seal; lots of corrosion on well head

Sample Taps ¾-in hose bibb

Piping and Associated Equipment

Flow Meter Master Meter, 2-in.

Serial # 5523824

Well Isolation Valve

NECO, 2-in. gate/flanged

Air Relief Valve ½-in., Crispin

ARV Serial # Two 150 psi, no serial number

Discharge Pipe 2-in. galvanized steel/PVC

Check Valve Flowmatic, 2-in., A111111A5

CV Serial # No serial no.

Pressure Gauge Wikai gauge, 0-300 psi

Reading 37 psi

Protective Structure

Fence 6-ft. H chain link, missing barbed wire on gate and back of fence (most of fence missing barbed wire)

Gates Two 8-ft wide, 6-ft. H chain link

Locks Padlock

Housing Building for panels, but not for well Doors/

Windows/Vents Good/none/good

Insect Screen Good

Signage “Danger – Keep Out”; no visible chlorine sign at gate entrance

Treatment System

Scale No scale

Ejector Regal

Cl Alarm None

Rotameter Regal, ppd

Regulator Regal, serial no. CO9927

Vent Passive/mechanical; Greenhec model CW-0895-D-X, serial no. S4N111237940712

CL Cylinder Support Chain

Two aluminum chains

Pump/ CR 3‐10 Pump

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Commonwealth Utilities Corporation Well Sites

Page 54

Well ID: SV-7

Date: 8/18/11, 10:58 a.m.

Personnel: Ken Rekdahl, Kerry Meyer

Motor Data Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

GPM Not readable TDH 230.6

Hz 60 Volts 208-230

Pump Model Serial Number

No serial no.

Motor Model Serial Number

No serial no.

General Comments Near school, FEMA I

Injector is noisy, largest feed

Operations

Maintenance Deficiencies

Corrosion on pump head Air vent leaks water Notes for Derek: 1. Rainwater should not get in (applies to conduit and screen, etc.) 2. Top of casing a minimum of 12 inches above pad. 3. Grout down 50 ft.

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Commonwealth Utilities Corporation Well Sites

Page 55

Site ID: Rapagao Tank

Date: 1-31-2013

Personnel: Efrain Camacho

Civil

Fence Yes, 6 ft. H, 2 in mesh chain link

Lock Yes

Barbed Wire Yes, 3 strand barbed wire

Adjacent Environment/Vegetation Clean and well kept

Site Vegetation Mix Trees

General Site Condition Good condition

Structural/Architectural

Walls Yes

Condition Good

Roof Yes

Condition Good

Door Screens Yes

Condition Good

Pump Removal Equipment None

Exhaust Vent/Fan Yes

General Condition/Comment Well kept; Switch inside building

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Commonwealth Utilities Corporation Well Sites

Page 56

Site ID: Rapagao Tank

Date: 1-31-2013

Personnel: Efrain Camacho

Chlorine System Treatment

Manufacturer Regal

Rotometer Setting 15 lbs/ 24 hours

Chlorine Alarm Yes

Scale Yes

Support Chain Yes

Comment/Condition Clean

Booster Pump CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

Pump Removal Manufacturer None

TDH 153 ft

Flow No flow meter

hp 2

volts 110

Serial no. Not readable

General Condition/Comment Calcium build-up on pump; Name plate

unreadable.

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Commonwealth Utilities Corporation Well Sites

Page 57

Site ID: KG-19 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Civil

Fence 6 ft. H, 2 in mesh chain link

Lock Yes

Barbed Wire Yes, 3 strand barbed wire

Adjacent Environment/Vegetation Vegetation too close

Site Vegetation Tan-Gan and Tan-Ran trees

General Site Condition Clean

Structural/Architectural

Walls Yes

Condition Good

Roof Yes

Condition Good

Door Screens Yes

Condition Good

Pump Removal Equipment None

Exhaust Vent/Fan Yes

General Condition/Comment Well kept; switch inside building

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Commonwealth Utilities Corporation Well Sites

Page 58

Site ID: KG-19 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Chlorine System Treatment

Manufacturer Regal

Rotometer Setting 12 lbs/day

Chlorine Alarm None

Scale None

Support Chain Yes

Comment/Condition Clean

Booster Pump CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

Pump Removal Manufacturer None

TDH 230 ft

Flow 34 gpm

hp 2

volts 110

Serial no. Unreadable

General Condition/Comment Name plate corroded and could not be read.

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Commonwealth Utilities Corporation Well Sites

Page 59

Site ID: GR 4 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Civil

Fence 6 ft H, 2 in mesh chain link

Lock Yes

Barbed Wire 3 strand barbed wire

Adjacent Environment/Vegetation Vegetation too close

Site Vegetation Tan-Gan Trees

General Site Condition Needs cleaning

Structural/Architectural

Walls Yes

Condition Good

Roof Yes

Condition Good

Door Screens Yes

Condition Good

Pump Removal Equipment None

Exhaust Vent/Fan Yes

General Condition/Comment Good, switch located inside the room

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Commonwealth Utilities Corporation Well Sites

Page 60

Site ID: GR 4 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Chlorine System Treatment

Manufacturer Regal

Rotometer Setting 15 lbs/day

Chlorine Alarm None

Scale None

Support Chain Yes

Comment/Condition clean

Booster Pump CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

Pump Removal Manufacturer None

TDH

Flow Meter not working

hp 2

volts 110

Serial no. Unreadable

General Condition/Comment Name tag unreadable

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Commonwealth Utilities Corporation Well Sites

Page 61

Site ID: KV-20 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Civil

Fence 6 ft H, 2 in mesh chain link

Lock Yes

Barbed Wire 3-strand barbed wire

Adjacent Environment/Vegetation Grass - open

Site Vegetation Grass

General Site Condition Very clean

Structural/Architectural

Walls Yes

Condition Good

Roof Yes

Condition Good

Door Screens Yes

Condition Good

Pump Removal Equipment None

Exhaust Vent/Fan Yes

General Condition/Comment Well kept, switch on inside of room

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Commonwealth Utilities Corporation Well Sites

Page 62

Site ID: KV-20 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Chlorine System Treatment

Manufacturer Regal

Rotometer Setting No reading

Chlorine Alarm None

Scale None

Support Chain Yes

Comment/Condition Clean

Booster Pump CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

Pump Removal Manufacturer None

TDH 230 ft

Flow 62 gpm

hp 2

volts 110

Serial no. Unreadable

General Condition/Comment Name tag unreadable

Draft

Commonwealth Utilities Corporation Well Sites

Page 63

Site ID: IF 28 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Civil

Fence 6 ft H, 2 in mesh chain link

Lock Yes

Barbed Wire 3-strand barbed wire

Adjacent Environment/Vegetation Grass

Site Vegetation Grass

General Site Condition Good, clean

Structural/Architectural

Walls Yes

Condition Good

Roof Yes

Condition Good

Door Screens Yes

Condition Good

Pump Removal Equipment None

Exhaust Vent/Fan Yes

General Condition/Comment Good, switch on inside of building

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Commonwealth Utilities Corporation Well Sites

Page 64

Site ID: IF 28 Well

Date: 1/31/2013

Personnel: Efrain Camacho

Chlorine System Treatment

Manufacturer Regal

Rotometer Setting 25 lbs/day

Chlorine Alarm None

Scale None

Support Chain Yes

Comment/Condition Clean

Booster Pump CR 3‐10 Pump Model # 96083216‐P10818383 Type: CR‐3‐10‐FGJ‐A‐E‐HQQE

Pump Removal Manufacturer None

TDH 230 ft

Flow Meter not working

hp 2

volts 110

Serial no. Unreadable

General Condition/Comment Name tag unreadable

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