3 of 4 W9128F24R0044 Contract Drawings Depressing Air System Replacement.pdf
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- Big Bend Depressing Air System Replacement
- Solicitation number
- W9128F24R0044
About this file
This solicitation is for a full and open competition to replace the depressing air system at the Big Bend Power Plant. The scope of work includes replacing four compressor configurations with two larger two-stage rotary screw compressors to reduce maintenance and increase reliability. It will decrease the system's recovery time by increasing compressor capacity and total storage. One accumulator tank will be replaced and two additional tanks added along with replacing undersized air supply piping. This will allow quicker condensing and multiple make-up air counts. An optional back pressure system is included. The estimated construction magnitude is $500,000 to $1,000,000. Offerors must register in the System for Award Management which is required to access solicitation documents. The performance location is the Fort Thompson Power Plant. The response deadline has not yet been specified.
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Half_Plant_ Isolation_Diagram_27Oct2021 RAW WATER PIPING HALF PLANT ISOLATION PIPING SCHEMATIC
MB-OPN83E532 CONDUIT AND GROUNDING GENERATOR BAYS 3 & 4 PLAN EL 1342.00
MB-OPN83E533_1 CONDUIT AND GROUNDING GENERATOR BAYS 5 & 6 PLAN EL 1342.00
MB-OPN84E112_2 POWER PLANT GENERATOR BAYS PLAN EL 1342.00
MB-OPN84E135_1 POWER PLANT ASSEMBLY BAY PLANS - EL 1318.00 & 1342.00
MB-OPN84E136 POWER PLANT ASSEMBLY BAY PLAN EL 1363.00
MB-OPN87E800A_2_no_tags RAW WATER PROCESS FLOW SCHEMATIC
MB-OPN87E802_1 DRAFT TUBE AIR SYSTEMS SCHEMATIC DIAGRAM
MB-OPN87E807 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS I & 2 PLANS EL 1318.00
MB-OPN87E808_1 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS 3 & 4 PLANS EL 1318.00
MB-OPN87E809 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS 5 & 6 PLANS EL 1318.00
MB-OPN87E810 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAY 7 PLAN EL 1318.00
MB-OPN87E811 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAY 8 PLAN EL 1318.00
MB-OPN87E812_2 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS 1 & 2 PLANS EL 1342.00
MB-OPN87E813_2 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS 3 & 4 PLANS EL 1342.00
MB-OPN87E814_1 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR PLANS EL 1342.00
MB-OPN87E815_1 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS 7 & 8 PLANS EL 1342.00
MB-OPN87E816_1 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS PLAN & SECTIONS EL 1342.00 & SECTIONS
MB-OPN87E817_1 COMPRESSED AIR, OIL & WATER SYSTEMS GENERATOR BAYS SECTIONS
G-001 PROJECT LOCATION AND VICINITY MAPS
G-002 DRAWING INDEX
MD101 BBP-1-3-6/1 BAY 4 PLAN -- EL 1342.00 -- REMOVAL
MD102 BBP-1-3-9/1 COOLING WATER - COMPRESSOR PIPING -- PLAN EL 1318.00 -- REMOVAL
MD103 BBP-1-3-9/1 DRAFT TUBE COMPRESSION -- AIR SYSTEMS, SCHEMATIC DIAGRAM -- REMOVAL
M-101 BBP-1-3-6/2 BAY 4 PLAN -- PLAN EL 1342.00 -- INSTALL
M-102 BBP-1-3-9/2 ACCUMULATOR TANK -- PLAN EL 1318.00 -- INSTALL
M-103 BBP-1-3-9/1 DRAFT TUBE COMPRESSION -- AIR SYSTEMS SCHEMATIC DIAGRAM -- INSTALL
M-104 BBP-1-3-6/3 COMPRESSED AIR, OIL & WATER SYSTEMS -- OPERATOR BAYS 3 & 4 PLANS EL 1318.00 -- INSTALL
ED801 CABLE AND CONDUIT SCHEDULE -- REMOVAL
E-801 CABLE AND CONDUIT SCHEDULE -- INSTALL
14P71 2" 100' 14P71 3 - 1/C +G 4/0 600V 105' 480VAC DRAFT TUBE DEPRESSING AIR MOTOR CONTROL CENTER 14P1 D. T. DEPRESSING AIR COMPRESSOR #1 MOTOR 14P71 RUN CABLE IN EXISTING
COMPRESSOR #1 MOTOR SUPPLY COMPARTMENT 6H M. E. GALLERY, BAY 4 EMBEDDED CONDUIT
14P73 2" 80' 14P73 3 - 1/C +G 4/0 600V 85' 480VAC DRAFT TUBE DEPRESSING AIR MOTOR CONTROL CENTER 14P2 D. T. DEPRESSING AIR COMPRESSOR #2 MOTOR 14P73 RUN CABLE IN EXISTING
COMPRESSOR #2 MOTOR SUPPLY COMPARTMENT 9M M. E. GALLERY, BAY 4 EMBEDDED CONDUIT
14P71 2" 100' 14P71 3 - 1/C 2/0 600V 105' 480VAC DRAFT TUBE DEPRESSING AIR MOTOR CONTROL CENTER 14P1 D. T. DEPRESSING AIR COMPRESSOR #1 MOTOR 14P71 REMOVE CABLE AND
COMPRESSOR #1 MOTOR SUPPLY COMPARTMENT 6H M. E. GALLERY, BAY 4 REUSE CONDUIT
14P73 2" 80' 14P73 3 - 1/C 2/0 600V 85' 480VAC DRAFT TUBE DEPRESSING AIR MOTOR CONTROL CENTER 14P2 D. T. DEPRESSING AIR COMPRESSOR #2 MOTOR 14P73 REMOVE CABLE AND
COMPRESSOR #2 MOTOR SUPPLY COMPARTMENT 9M M. E. GALLERY, BAY 4 REUSE CONDUIT
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