Ordering Data for 22013170 8-19-22.pdf

7/14/22

Ordering Data for JML#: 22013170:

*QTY-2EA Pumps, CENTRIFUGAL PUMP FIRE PACKAGES

(2) Pump Skids with controller

(2) Indicator Box

(8) 50 ft. Remote Cables

(4) 100 ft. Remote Cables

(5) Remote Cable Connectors

1) Summary: Specification for a stainless steel or bronze fresh water booster pumps and specified accessories, all mounted on a welded skid. Unit to be delivered fully assemble, wired, test, and ready for use, except as noted. The pump will be operated outdoors in a coastal marine environment.

Typical system flow is zero in the warm months, except for leakage, and 2 to 20 GPM during freeze protection season. Flow quantities between 20 GPM and the full rated system flow of 226 GPM will occur during periodic tests and in the event of an emergency. Expected service life is 20 years.

2) Service

a) Each Pump should have the capacity to supply 226 GPM at 280’ TDH. With 70’ of inlet pressure.

b) System design pressure and temperature: Fluid System components shall have a rated pressure of at least 175 psig at 100 degrees Fahrenheit.

c) Environment:

i) Operated and stored in the weather

ii) Ambient temperature: 7°F to 150 °F (vendor installed heat tape shall prevent freeze damage)

iii) Ambient Pressure: Sea level atmosphere

d) User connections:

i) 460VAC (+-10%), 3 phase, 60 Hz

ii) 120VAC, 60 Hz (For heat tape only)

iii) Clean, fresh water at pump suction, 30 psig to 60 psig (varying during use).

3) Pump

a) Centrifugal, close coupled (exception: If pump can be relocated without motor realignment), direct drive. Pump body and impeller shall be stainless steel alloy 304 or 316 (alloy UNS S30400 of S31600), ASTM B 148 Nickel Aluminum Bronze (alloy UNS C95800), or ASTM B61 Leaded Tin Bronze, (alloy UNS C92200). Pump shall have ANSI B16.5 Class 150 flanged connections.

4) Motor

a) 30hp TEFC, inverter duty

b) The motor shall be rated “Severe Duty” per IEEE 841-2021

c) The motor shall meet the requirement of NEMA MG-1

d) Each Pump should have the capacity to supply 226 GPM at 280’ TDH.

e) System design pressure and temperature: Fluid System components shall have a rated pressure of at least 175 psig at 100 degrees Fahrenheit.

f) Environment

i) Operated and stored in the weather

ii) Ambient temperature 7 degrees Fahrenheit to 150 degrees Fahrenheit (vendor installed heat tape shall prevent freeze damage)

g) Use connections:

i) 460VAC (+- 10%), 3 phase, 60 Hz

ii) 120VAC, 60 Hz

iii) Clean, fresh water at pump suction, 30 psig to 60 psig (varying during use)

iv) Pumps will be operated at variable speeds

v) Pump & Motor should be close coupled

vi) Pump Skids should have two 2-1/2” Female NST Inlets and one 4” Male NST Outlet.

vii) Inlets and Outlets should be 180 degrees apart and located toward the lower 12” of the pump skid.

viii) Pump Skids should be forklift compatible

ix) Each Pump Skid should be provided with thermostatically controlled heat tape that should energize below 38 degrees Fahrenheit.

5) Electrical Controllers

a) Pumps skids should have to option to be operated and controlled via a Variable Frequency Drive

(VFD).

b) System shall have a remote indication box/panel for each pump. Remote indication box/panel shall include an audible and visual alarm with the following minimum criteria:

i) Low pressure

ii) High pressure

iii) Power trouble (loss of power, phase reversal, and loss of phase etc.)

iv) Changes to control switch (off vs. manual)

v) Motor or controller trouble

c) Unit panel shall also include an audible and visual alarm which monitors all criteria listed in 5.b.

d) All electrical enclosures shall be NEMA 4X (Or similar). Electrical enclosures shall be stainless steel, alloy 304 (UNS S30400) or other 300 series alloy.

e) Pump controllers, indication box, and cables should be commercially available or built with commercially available parts. An accurate wiring diagram and parts list is to be provided.

f) All equipment is to be weatherproof.

g) Padlockable Service disconnect switch with current limiting fuses rated 200kAIC.

h) The electrical system shall be UL listed or bear the certification label of a third party accredited

Field Evaluation Body. The system shall be designed and installed in accordance with the National Electrical Code.

i) Heat Tape: Thermostat controlled heat tape shall be installed on the system to prevent freeze damage while the system is installed, filled with water, and not experiencing flow. The heat tape shall be energized by a NEMA 5-15, ground 120VAC plug connected to the end of the heat tape.

Installation and all connections shall be in accordance with the heat tape manufacturer’s instructions. When not connected to a user supplied extension cord, the plug shall not drag on the ground or otherwise be subject to wear or abuse. There shall be no connection between the heat tape and the other electrical components of the skid. No thermal insulation is required. All components shall be UL listed for installation in the weather, appropriate for the application, and installed in accordance with the manufacturer’s instructions but are otherwise not specified.

6) Fluid Connections

a) Pipe, tube, fittings, and other metal components in contact with the system liquid shall be constructed of stainless steel (alloy UNS 30400 or other 300 series alloy), copper, brass, or bronze. The fittings shall be domestic, constructed in accordance with NSTM standards.

b) Non-metal pipe, tube, and fittings shall not be used.

c) Connections shall be NPT, flanged, welded, or brazed (except where specific connection types are required elsewhere in this specification). Solder connections and compression connections are not allowed. Threaded pipe connections shall utilize heavy wall (e.g. extra strong, or schedule 80 or higher) pipe.

i) NOTE: To avoid galling, stainless steel NPT threads shall NOT be mated with copper alloy

NPT threads.

d) Sensors and gauges shall either be connected directly in gauge ports on the process flow path or they shall be connected via stainless steel gauge lines. Gauge lines, if used, shall slope continuously to the pipe connection, shall include a high point vent valve for draining after use, and shall be connected to the process pipe above the pipe centerline. Gauge line routing shall include clamps to support the tubing and the route shall protect lines from damage or personnel contact during rigging, service, and movement.

7) Skid: All components mounted on a single weld-fabricated metal skid.

a) Skid Dimensions:

i) Footprint: 64” x 26” or smaller. A smaller footprint is preferred.

ii) Height: 62” or less. Height includes the swivel hoist ring.

iii) The skid arrangement and dimensions shall position the center of gravity of the assembly per the following:

b) Structure: Welded. Carbon steel galvanized per ASTM A123 or stainless steel.

c) Fully enclosed forklift slots (3” x 6” x ¼” thick, approximate outside dimensions) on all four sides. Mechanical steel square tubing is recommended for use as the four forklift slots. The forklift slots shall prevent the vertical structure of a forklift from contacting system components.

d) A single, stainless steel swivel hoist ring crane lift point above the center of gravity.

i) The swivel hoist ring and attaching structure shall provide a 3 to 1 (minimum) safety factor based on material yield strength, or 5 to 1 (minimum) based on ultimate strength.

e) Components shall be arranged, supported, and guarded to prevent mechanical damage.

f) Piping and other components shall not project beyond the edges of the skid.

8) Fasteners

a) Fasteners shall be Silicone Bronze bolts with stainless steel washers and lock nuts, except motor and pump foundation bolts shall be as noted below.

b) Motor and pump foundation bolts shall be grade 8 with 1,000 hours of salt spray resistance per

ASTM B1117. Self-locking stainless steel nuts shall be installed on each bolt.

9) Approval Drawing: Prior to ordering parts or starting construction, the contractor shall submit a sketch of the proposed components, arrangements, electrical diagrams, and approximate dimensions to the Contracting Officer, and NNSY Code 269.

10) Label Plates: Shall be constructed of stainless steel with engraved, paint-filled markings or Laser engraved black print. Labels shall be installed with stainless steel fasteners at each corner. Where label plates are attached to carbon steel, a weather-stable and adhesive RTV shall be applied to the fastener holes in the steel and the back of the label immediately prior to installation of the label using mechanical fasteners. Label plates can be combined.

a) Operation Instructions: Start, Stop, Vent, and Drain

b) Electrical service requirement: Voltage, frequency, minimum circuit current rating

c) Fluid System Data: Design pressure in psig, Rated Pressure and Flow in psid, and GPM

i) NOTE: psid stands for “pounds per square inch, differential”

d) Lifting schematic showing basic profile of skid, dimensions, weight, and center of gravity IAW

RR-C-2710.

e) Date of hydrostatic test and test pressure.

f) Electric control and indication device labels: START, STOP, VFD/BYPASS, PUMP RUN, VFD

FAULT, etc.

g) Motor rotation direction.

h) Motor grease type.

i) Freeze protection instructions.

11) Vendor Testing: Prior to delivery, all settings shall be adjusted by the vendor to match the requirements of the specification. The assembly shall then be filled with fresh water, vented, and hydrostatically tested for at least 30 minutes at 225 psig. No leakage allowed. After testing, drain all water to prevent freeze damage during shipping and storage. Ship with the drain and vent valve(s) open and with the specified cap and cover installed in the inlet and outlet fittings.

12) Coatings: POWDERCOAT WITH MIL-PRF-23236D, TYPE VIII, CLASS 7, GRADE D COLOR:

SAFETY (SIGNAL) RED, NIIN 8010-LL-N03-9501.

13) Sharp Edges: The finished assembly shall have no sharp edges, burrs, or other personnel contact hazards.

14) Welding: All welding shall be performed in accordance with AWS D1.1-2020. Welders shall be qualified for the welds used per AWS D1.1-2020. Both inspection and verification shall be performed by the contractor.

15) Operator’s Manual: Regardless of the number of pumps ordered, the vendor shall deliver three paper copies of the operator’s manual in a binder, plus three electronic copies on CD or DVD. The manual shall provide complete operating instructions and parts list for each component, electrical schematic, structural drawing of the skid, arrangement drawing of the completed pump assembly, test data, copy of the lifting schematic label plate, copy of the stamped calculations for the lifting structure, and OSHA compliance report. Initial settings for all components shall be listed.

16) OSHA Requirements: The equipment installation and its component parts shall be in compliance with the applicable OSHA regulations in accordance with CFR Title 29, Chapter XVII, Part 1910 and installed in accordance with NEC/NFPA requirements. OSHA regulations Subpart “O”, Machinery and Machine Guarding paragraph 1910.212 and Subpart “S” Electrical, paragraph 1910.303 and paragraph 1910.399. After equipment delivery and installation, and prior to testing, the contractor shall provide an OSHA Compliance Report. Failure to provide this compliance report will delay acceptance of the equipment, and could result in rejection for failure to comply with the terms of the contract. This report documents the results of all test performed, provides an assessment of the equipment performance for compliance with the contract requirements, and form a basis for recommending a safety certification. The report, test, and evaluation shall be a composite of those inspection requirements specified in the contract. The report shall be prepared in an orderly manner to clearly and accurately set forth the collected data and conclusion resulting from these inspection requirements, opinions and subjective conclusions shall be clearly identified. The report shall include, but is not limited to, the following:

a) List of all tests performed and by whom witnessed.

b) List of data used for evaluation.

c) Tabulation of all discrepancies related to specification performance requirements.

d) Description of limitations revealed by data utilized.

e) Actions taken to mitigate each discrepancy and limitation.

f) Recommendations for subsequent actions.

g) Summary conclusions.

h) Manufacturer Certification that equipment has been manufactured and installed in compliance with OSHA CFR 1910.399 (per definition of “acceptable”).

17) Fluid Schematic and Parts Description: Note: Other parts needed to meet the specification requirements shall be supplied in addition to the components shown in Figure 1:

9 9

7 8

Figure 1: Schematic shown is one possible arrangement, but not mandatory. The listed components are descriptions are mandatory, except as noted. Additional component requirements are stated in earlier paragraphs:

1. Fluid Inlet Connection: Two 2-1/2” Female NST Inlets (Connection Point)

2. UL Listed Check Valve: 4” NPT, UL312 Listed Check Valve. United Brass Works, Model 68, Threaded Check Valve or similar size, RED in color.

3. Centrifugal Pump: With Flanged Connections

4. Suction Pressure Gauge: Dial 0-300, 2-1/2” Dia., w/ 1/4” IPS MNPT, Hot & Cold P/N GL345 or similar with shut off valve.

5. Pump Casing Drain Valve

6. Discharge Pressure Gauge: Gauges shall be identical to the Suction Pressure Gauge, (same model, part number, pressure range, and options) with shut off valve.

7. Fluid Outlet Connection: One 4” Male NST Outlet (Connection Point)

8. Dust Plug/Cap (Attached to assembly)

9. Vent ball valve or petcock.

10. Automatic Freeze Protection Valve: Set to discharge at 35 degrees F.

Configuration 1: Fire pump is connected remote indicator box.

IBFP