Public Works Department Tender
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Public Works Department - PWD Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date6 Nov 2024
Closing Date18 Nov 2024
Tender AmountRefer Documents
Costs
EMD
₹ 5,970Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Re-installation Of Existing Cold Room Including 2nos. Indoor Unit Cooling Coil And 2nos. Outdoor Unit Cold Room At Central Medical Store, Sealdah At Nrs Medical College And Hospital.
Description
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Contact
Tender Id
2024_WBPWD_767510_1Tender No
WBPWD/AE-NRSESD/NIQ-64/ 2024-25Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://wbtenders.gov.in
GEM & Bid Advisory Services
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BOQ Items
Supply & fixing of HVAC grade copper pipe of following sizes for liquid and Gas line between ODU and IDU (makae-hitachi/ryoku/nippon)
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a) 1/2" (gas line)
15
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b) 3/8" (liquid line)
15
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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)
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a) 1/2" (gas line)
15
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b) 3/8" (liquid line)
15
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s/f of expansion valve
2
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s/f of drier make-danfoss
2
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s/f 80/100 mfd P-2 Type starting capacitor
2
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s/charging R-404 GAS
2.2
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S/F 19mm dia PVC flexible pipe with nylon rainforced including jointing materials for drainage of water
30
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S/F 1.5 sq mm 6 core cu.cable for internal connection between indoor unit to controller via outdoor unit.
20
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Servicing & overhauling of IDU & ODU by cleaning through water with jet pump, coil cleaner.
2
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charges for leak testing by nitrogen pressure and release the same before charging the refrigerant gas.
2
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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]
1
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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]
1
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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]
1
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ii) 63A (10kA) TP MCBs. [D6:07]
8
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iii) 63A (10kA) FP Isolators. [D5:06]
1
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iv) 32A (10kA) DP Isolators. [D6:07]
1
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v) 6-32A (10kA) SPMCBs. [D6:07]
12
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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
29
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ii) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC. [ E14:1a(iv)]
48
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iii) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC. [ E14:1a(ii)]
68
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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)]
8
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ii) 6sq mm. [F5:9(iii)]
10
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iii) 2.5sq mm. [F5:9(i)]
28
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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)
8
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Supply & fixing of 230 V Timer DB with steel sheet enclosure double door , phosphatised powder coated , neutral bar, Din Rail with IP-43 protection. i) 1 no. 25A DP MCB ('C' Curve, 10 kA,), ii) 1 no. 24 hours programmable Digital Time Switch. (Cat no:-67DDTO, make:- L&T/ or Similar) iii) 1 no. 25A, 1-Phase Power contactor (Cat no-MNX 22, Make-L&T/ or Similar) iv) 1 no. 15A, Auto/ Manual bypass Changeover Switch. v) Provision for earthing attachment including LED indication light for running condition and locking arrangement. Suitable DB size selection with internal wiring 6sqmm Copper wires along with Proper Connection with Cu.Socketting end to be fixed maintaining recommended clearance. as directed by EIC. (Make:- L&T/Legrand)
1
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Rate should be quoted incl. of all taxes and cess.
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Defect Liability period : 1 year
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