CENTRAL WELDING SUPPLY COMPANY

HYDROGEN SUPPLIED TO THE NATIONAL WEATHER SERVICE UPPER AIR FACILITY AT THE QUILLAYUTE AIRPORT IN FORKS, WA. BASE + OPTION YEAR + OPTION TO INCREASE QUANTITY. INCLUDES HYDROGEN UP TO TO MAXIMUM 100,620 CUBIC FEET, DELIVERY FEES, HAZMAT, AND CYLINDER

MONTLAKE GAS AND TANK RENTALS, EXERCISE OPTION YEAR 3 AND CANCEL OPTION YEAR 4

SWITCH, DECAY

REGION 10 LABORATORY - COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES MOD P00007 - EXERCISE OPTION PERIOD 2 (CLIN 0003) AND INCREMENTALLY FUND IN THE AMOUNT OF $27,167.78.

2025 MMD FPF OXYGEN & TANK RENTAL

LIQUID NITROGEN AND LIQUID CARBON DIOXIDE WEEKLY/BIWEEKLY DELIVERY FOR RESEARCH AND DEVELOPMENT - MOD TO EXERCISE OPTION YEAR 1

TORCH BODY, WATERCOOLED

ELECTRODE

FLEXIBLE NECK

REGION 10 LABORATORY - COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES MOD P00005 - CHANGE ORDER TO ADD SIX (6) ADDITIONAL TANKS RENTALS TO OPTION PERIODS I AND II.

MILLER MAXSTAR 210 SD

50' CONTROL CABLE

MIG GUN

CUTTING TIP

COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES FOR US EPA, REGION 10, LABORATORY, PORT ORCHARD, WASHINGTON MODIFICATION P00008: THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE EXCESS AND TO CLOSE OUT THIS CONTRACT.

CABLE

MIG GUN

HELIUM, OXYGEN, AND CYLINDER RENTAL

MODIFICATION TO EXERCISE OPTION YEAR 3.

LIQUID NITROGEN AND LIQUID CARBON DIOXIDE WEEKLY/BIWEEKLY DELIVERY FOR RESEARCH AND DEVELOPMENT - MOD TO EXERCISE OPTION YEAR 2

REGION 10 LABORATORY - COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES MOD P00004 - INCREMENTAL FUNDING FOR $25,710.14 TO FULLY FUND OPTION PERIOD 1 (CLIN 0002)

SWITCH, DECAY

WELDERS GEAR PACK

PURCHASE, TANK RENTAL AND DELIVERY OF VARIOUS GASES FOR THE NORTHWEST FISHERY SCIENCE CENTER LOCATED AT MONTLAKE, SEATTLE, OPTION 1

LOAD BANK

REGION 10 LABORATORY - COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES MOD P00003 - EXERCISE OF OPTION PERIOD 1 AND INCREMENTAL FUNDING FOR $25,710.14.

COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES FOR US EPA, REGION 10, LABORATORY LOCATED IN PORT ORCHARD, WASHINGTON. MOD P00002 - INCREMENTALLY FUND THE BASE YEAR PERIOD.

PURCHASE, TANK RENTAL AND DELIVERY OF VARIOUS GASES FOR THE NORTHWEST FISHERY SCIENCE CENTER LOCATED AT MONTLAKE, SEATTLE, OPTION 1

T-SHAPED WELD WIRE, 1/8" X 50FT COIL

WELD ELECTRODE

HELIUM, OPT YEAR 1

OXYGEN GAS & TANK RENTAL

TORCH, TIG ASSY

COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES FOR US EPA, REGION 10, LABORATORY LOCATED IN PORT ORCHARD, WASHINGTON. MOD P00001-ADD INCREMENTAL FUNDING

LIQUID NITROGEN AND LIQUID CARBON DIOXIDE WEEKLY/BIWEEKLY DELIVERY FOR RESEARCH AND DEVELOPMENT - MOD TO EXERCISE OPTION YEAR 1

GASES, OPTION YEAR 1

PURCHASE AND DELIVERY OF OXYGEN TANK STORAGE WITH A MINIMUM 1,500 GALLON TANK AND DELIVERY OF LIQUID OXYGEN. THE PURPOSE OF THIS MODIFICATION IS TO ADD THE IPP INVOICING CLAUSE

COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES FOR US EPA, REGION 10, LABORATORY LOCATED IN PORT ORCHARD, WASHINGTON.

MMD FPF OXYGEN GAS & TANK RENTAL

PURCHASE, TANK RENTAL AND DELIVERY OF VARIOUS GASES FOR THE NORTHWEST FISHERY SCIENCE CENTER LOCATED AT MONTLAKE, SEATTLE, OPTION 1 & ADDING IPP

DELIVERY OF HELIUM AND OXYGEN AND RENTAL OF 2 TANKS

LIQUID NITROGEN AND LIQUID CARBON DIOXIDE WEEKLY/BIWEEKLY DELIVERY FOR RESEARCH AND DEVELOPMENT

GASES, BASE YEAR

COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES FOR US EPA, REGION 10, LABORATORY, PORT ORCHARD, WASHINGTON MOD P00007-INCREMENTAL FUNDING TO FULLY FUND OPTION PERIOD 3

GASES,INDUSTRIAL

MOD TO DEOB EXCESS FUNDS FOR HYDROGEN SUPPLIED TO NWS IN FORKS, WA

PURCHASE AND DELIVERY OF OXYGEN, OPTION YEAR 1

DEOB EXCESS FUNDS TO CLOSE AWARD

COMPRESSED GASES, LIQUIDS, AND RENTAL SERVICES FOR US EPA, REGION 10, LABORATORY, PORT ORCHARD, WASHINGTON. MOD P00006-EXERCISE OF OPTION PERIOD 3 AND INCREMENTAL FUNDING

PURCHASE AND PICKUP/DELIVERY LIQUID OXYGEN SUPPLY, HAZMAT FEE AND CYLINDER RENTAL FEE AND TANK REPLACEMENT TO THE NATIONAL MARINE FISHERIES SERVICES NWFSC BURLEY CREEK HATCHERY