WBPWD/SSKM(H.)ESD/NIQ-87 of 2024-25 (2nd CALL)

Amount

Distribution wiring in 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire in 25mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.

S&F of 250V, 25A timer controlled dual starter for 2 Nos. room Air Conditioning machine in SS double door 14-way DB enclosure (L&T/ ABB/ Legrand make) with S&F following electrical accessories & front door locking arrangement with all connections by finishing the ends of 2 x 4 & 1 x 2.5 mm² copper wire with dowells solderless socket by crimping method as to GS, earthing attachment on wall incl. necessary connections as per direction of EIC:- i) 25A DP MCB (L&T/ ABB/ Legrand make) -- 1 No. ii) 24Hr x 7days programmable Digital Timer (L&T make Cat no 67DDT0) -- 1 No. iii) 3-pole power contactor (L&T make cat no MNX22/250V) -- 1 No. iv) 2-Modular AC motor starter (Legrand/Myrius Cat no 673031) -- 1 No. v) 1-module 10A Modular switch (Make Legrand /Myrius) -- 1 No. vi) 3-module plate with cover (Make Legrand /Myrius) -- 1 No. vii) 25A Auto-Off-Bypass SPDT toggle switch (appvd reputed make) - 1 No. viii) LED indication lamp (approved reputed make) -- 1 No. ix) Outgoing bakelite connector 40A (Reputed make as approved by EIC) - 3 Nos.

S&D of minimum 7KW nominal cooling capacity ceiling suspended [Concealed] medium static, Split Air Conditioner with R410A / R407C / R-32 Refrigerant having single Rotary Compressor / Swing compressor for inverter machine, suitable for operation on 240V,+_ 5% , 50Hz, 1Ph AC Supply with precharged refrigerant, Wired/ Wireless remote, filter & all other accessories (Make : DAIKIN model FBQ71DV1+RZQ71KCV4A Mitsubishi heavy industries model FDUM71CNV-S6 / O General model ARG25FUAN + AOG25FNANL).

Installation testing & commissioning of above AC machines at Gr floor by fixing the indoor with two number 1.2mt long MS equal angle of sizes 40mmX40mmX 6mm by one side grouted into the wall & other side welded to the existing joist. The indoor unit suspended from this angle support with 4 nos 10mm full threaded suspender bolt with double nut & spring washer. Out door unit will be fixed on wall with two number heavy type wall bracket.

Supply & Laying of Refrigerant Copper pipe of following diameter for connecting of Indoor to Outdoor unit, along with drip resistant nitrile rubber insulation with double insulating wrapping tape to avoid dripping of condensate water: Discharge Line 9.55 mm dia, min. thickness 0.8m with 9mm thick nitrile insulation. (Make : Rajco / Royku).

Suction Line 15.88mm dia, min. thickness 0.99mm with 9mm thick nitrile insulation. (Make : Rajco / Royku).

Supply & Laying of PVC insulated unarmoured 1.1 KV grade 6 Core 2.5sq mm copper cable from indoor to outdoor unit with necessary fixing arrangement. (Finolex / Polycab / Havells)

Supply & Laying of PVC insulated unarmoured 1.1 KV grade 4 Core 2.5sq mm copper cable from indoor to outdoor unit with necessary fixing arrangement. (Finolex / Polycab / Havells)

Wrapping the copper pipe with insulation & electric cable by S/F 26SWG Aluminimum sheet to make it weather & vermin proff.

Supply & laying drain Water piping work with 25mm dia Schedule 40 PVC/ UPVC hard pipes (Finolex / Ashirbad / Supreme) incl. fitting, accessories bends, elbows, tees, flanges, tapings, etc. insulated with 9mm. thick nitrile rubber tube insulation.

SITC of Powder Coated Al. Grill without VCD suitable size (Make: Systemair / Primier)

GI DUCT: 24 SWG Class-VIII grade (120 GSM) supply/return air duct along with pre fabricated plenum for supply and return air with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards. (Make - Sail / TATA)

DUCT THERMAL INSULATION: S&F of 19mm thick duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation. (Make - Armacell / K Flex / A-Flex)

(Rate should be quoted inclusive of LWC, GST and all other related taxes & duties.) Defect Liability Period: 1 (One) Year after the completion of work.

M/s Singh Electrical Works (BID ID -6241221)

SUMAN ENTERPRISE (BID ID -6242319)