STATEMENT_OF_NEED.pdf

Statement of Need for Supply

PURPOSE:

This requisition is to provide batteries that supply power to the hydrographic survey launches, skiff, ambar, and fast-rescue boats well as the ship’s 24V emergency backup power and GMDSS. All of the aforementioned are required for the ship to function on mission and in compliance with NOAA OMAO safety policies

CLIN 0001 Provide Eight Batteries Brand Name or Equal to Centennial CB12-115 that meets or exceeds the following technical specifications:

12VDC 115Ah Group 31 SLA AGM Battery Cells Per Unit: 6 Voltage Per Unit: 12 Weight: Approx. 32 Kg/70.55 Lbs (Tolerance±2%) Max. Discharge Current: 1100 A (5 sec) Operating Temperature Range: Discharge: -20°C~60°C; Charge: 0°-C~50°C; Storage: -20°C- ~60°C Normal Operating Temperature Range: 25°C± 5°C Float charging Voltage: 13.6 to 13.8 VDC/unit Average at 25°C Recommended Maximum Charging Current: 33A Equalization and Cycle Service: 14.6 to 14.8 VDC/unit Average at 25°C Self-Discharge: CB Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25 C. Self-discharge ratio less than 3% per month at 25 C. Please charge batteries before using.

Terminal: Terminal F12(M8) Constainer Material: A.B.S. UL94-HB, UL94-V0 Optional.

Dimensions: 328(L) ×172(W) ×217(H) ×222 (TH) (mm) / 12.91(L) ×6.77(W) ×8.54(H)×8.74(TH) (inch)

CLIN 0002 Provide 16 Batteries Brand Name or Equal to US Battery 2200 that meets or exceeds the following technical specifications:

6VDC 232Ah Group GC2 FLA Battery Dimensions: 10-1/4 (260) L x 7-1/8 (181) W x 11-1/4 (286) H Type: Flooded Lead Acid (FLA) non-sealed.

Case material: Polypropylene / Heat Sealed Bulk Charge: Constant current @~10% of C/20 Ah in amps to 2.45+/-0.05 volts per cell (e.g.

7.35 volts +/-0.15 volts per 6-volt battery) Absorption Charge: Constant voltage (2.45+/-0.05 vpc) to 3% of C/20 Ah in amps then hold for 2-3 hours and terminate charge Charge termination can be by maximum time (2-4 hr) or dV/dt (4 mv/cell per hour)

• (Optional Float Charge) Constant voltage 2.17 vpc (6.51 volts per 6-volt battery) for unlimited time

• Equalization Charge Constant voltage (2.55+/-0.05 vpc) extended for 1-3 hours after normal charge cycle (repeat every 30 days)

Battery temperature adjustment: reduce the voltage by 0.028 Volts per cell for every 10°F above 80°F, increase by the same amount for temperatures below 80°F.

CLIN 0003 Provide two (2) Batteries Brand Name or Equal to Optima D27M that meets or exceeds the following technical specifications:

12VDC 66Ah Group 27 SLA AGM Battery Nominal Voltage: 12 volts Electrolyte: Sulfuric acid, H2SO4 Case: Polypropylene Color: Case: Light Gray Cover: “OPTIMA” Blue Group Size: BCI: 27 DimensionsL Length- 12.160” Width: 6.762” Height: 8.700”; app. 53lbs Open Circuit Voltage (Fully charged): 13.1 volts Internal Resistance (Fully charged): .0025 ohms Capacity: 66 Ah (C/20) Reserve Capacity: BCI: 140 minutes (25-amp discharge, 80°F (26.7°C), to 10.5 volts cut-off) Power:CCA Alternator: 13.65 to 15.0 volts Battery Charger (Constant Voltage): 13.8 to 15.0 volts; 10 amps maximum; 6-12 hours approximate Float Charge: 13.2 to 13.8 volts; 1 amp maximum; (indefinite time at lower voltages) Rapid Recharge: Maximum voltage 15.6 volts. No current limit as long as battery (Constant voltage charger) temperature remains below 125°F (51.7°C). Charge until current drops below 1 amp.

Cyclic or Series String Applications: 14.7 volts. No current limit as long as battery temperature remains below 125°F (51.7°C).

CLIN 0004 Provide One (1) Batteries Brand Name or Equal to Odyssey PC680 that meets or exceeds the following technical specifications:

12VDC 16Ah Group 16 SLA AGM Battery Group 16 Absorbed Glass Mat (AGM) battery with Thin Plate Pure Lead (TPPL) Up to 400 cycles at 80% depth of discharge Advanced dual-purpose battery for engine start and deep cycle use Power and Performance: Voltage 12V; Pulse (5 second) Hot Cranking Amps (PHCA) 520A Cold Cranking Amps (CCA) 170A

HCA 350A

MCA 280A

20Hr Nominal Capacity (Ah) 16Ah 10Hr Nominal Capacity (Ah) 16Ah Reserve Capacity Minutes 24 mins Terminal M6 Receptacle Torque Spec in-lbs (Nm max) 50 (5.6) Internal Resistance (mΩ) 7 mΩ Short Circuit (A) 1800A Recommended Min. Charging Current (A) 1.6A

UPC 635241140996

Dimensions and Weight: Length 7.2 in / 183 mm, Width 3 in / 76 mm, Height (terminals included) 6.4 in / 163 mm Height (container) 6.6 in / 168 mm Weight 15.4 lbs / 7 kg Operating temperature range -40°F / -40°C to 113°F / +45°C Optimum storage temperature 68°F / +20°C

CLIN 0005 Provide six (6) Batteries Brand Name or Equal to lifeline GPL-8DL that meets or exceeds the following technical specifications:

12VDC 255Ah Group 8D SLA AGM Battery Volts 12 Length In (mm) 20.76 (527.4) Width In (mm) 10.89 (276.6) Height In (mm) 8.64 (219.5) Weight LB (kg) 156 (70.8) Cold Cranking Amps

MCA 1675

CCA 1350

Rated Cap. Amps Hours @ 20hr Rate Minutes of Discharge 25 Amps 550 15 Amps 825 8 Amps 1670

The procurement of these batteries is FOB: Destination (Delivery/freight shall be included in the price).

Deliver to:

NOAA Ship Fairweather Ship, RCVG, Bldg 26 USCG-Base Kodiak Ak 99619