WBPWD/AE-NRSESD/NIQ-64/ 2024-25 2nd call

Amount

Supply of new CDU for air cooled refrigeration system of cold room, model RuaH-1014, Refrigerant 404 make -bluestar

Labour charges for re-installation , erection of PPGI cold Room-wall,floor,ceiling & door room size (10 ft (D) × 10.ft (L) × 10 ft (H)

Labour charges for re-installation, erection, testing & commissioning of indoor unit with 8 mm thick downrod along with the outdoor unit with standby unit.

Supply & fixing of HVAC grade copper pipe of following sizes for liquid and Gas line between ODU and IDU (makae-hitachi/ryoku/nippon)

a) 1/2" (gas line)

b) 3/8" (liquid line)

Supply & insulation by niitril rubber of refrigerant copper pipe minimum thickness 9 mm. also raping the insulation & copper wire with GKB Goldnon adhesive raping tape.( make-supreme/Aroflex)

a) 1/2" (gas line)

b) 3/8" (liquid line)

s/f of expansion valve

s/f of drier make-danfoss

s/f 80/100 mfd P-2 Type starting capacitor

s/charging R-404 GAS

S/F 19mm dia PVC flexible pipe with nylon rainforced including jointing materials for drainage of water

S/F 1.5 sq mm 6 core cu.cable for internal connection between indoor unit to controller via outdoor unit.

Servicing & overhauling of IDU & ODU by cleaning through water with jet pump, coil cleaner.

charges for leak testing by nitrogen pressure and release the same before charging the refrigerant gas.

Supplying and fixing double door Vertical-TPN-MCB DB housing for MCCB incomer and TP-MCBs as outgoing with IP-43 protection, concealed in wall after cutting the wall & mending good the damages to original finish & necy. wall matching paint as required or total establishment on angle iron frame on wall incl. inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. LEGRAND EKINOX : Upto 160A,Enclosure (607914)-8way [D11:15]

Supply and fixing double door SPN-MCB DB housing Enclosure only suitable for DP-MCBs as incomer and SP-MCBs (10kA'C'-curve,6A-16A) as outgoing with IP-43 protection with cable ties for cable/wire management, concealed in wall after cutting the wall & mending good the damages to original finish & necy. wall matching paint as requir-ed or total establishment on angle iron frame (25mmX6mm) on wall incl.inter connection with suitable size of copper wire and neutral link&provision for earthing attachment as required inside the box. 2+12 way Legrand Enclosure (607712) [D9:13]

Supply and fixing 415V/240V, of following rating "C"-curve MCBs/MCCBs (Legrand Make) of Breaking capacity 10kA/35KA on din rail in existing VTPNDB/TPN-DBs/SPN-DBs and necy. connection as required. i)160A(35kA)FP MCCBs. [D8:10]

ii) 63A (10kA) TP MCBs. [D6:07]

iii) 63A (10kA) FP Isolators. [D5:06]

iv) 32A (10kA) DP Isolators. [D6:07]

v) 6-32A (10kA) SPMCBs. [D6:07]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/Havells/Polycab/ RR) in 25/30mm size PVC Rigid Conduit 'FR' (Precision make-HMS/MMS) incl. necy. fittings as required. i) 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC. [E-9/1-,E-16-7

ii) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC. [ E14:1a(iv)]

iii) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC. [ E14:1a(ii)]

Finishing of the PVC insulated wire ends by socketing with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. i)10sq mm. [F5:9(iv)]

ii) 6sq mm. [F5:9(iii)]

iii) 2.5sq mm. [F5:9(i)]

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C Curve)and 6 Module GI Modular type switch board with 6 Module top cover plate flushed in wall incl. S&F switch board , cover plateand two nos blank plate and making necy. connections with PVC Cu wire and earth continuity wire etc. (E19/18, K2/99)

Rate should be quoted incl. of all taxes and cess.

Defect Liability period : 1 year

OVERSEAS TRADING AND SUPPLIES CORPORATION (BID ID -5824437)

STANDARD BUILDERS (BID ID -5824514)