Public Works Department-PWD has published Renovation And Repair Of Ei Work At Machine Room And At Lift Pit At Opd Building And Emergency Building Of Siliguri District Hospital. Submission Date for this Tender is 11-10-2022. Electrical Maintenance Tenders in siliguri West Bengal. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Cable & Cable Laying S&D of 4 Core 25 sq. mm. PVC/XLPE, Al. Armoured Cable [Make: KEI/ POLYCAB/ HAVELLS/RR] |
2 | Laying of cable upto 4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. Mending good damages and painting |
3 | Supplying & fixing medium gauge GI Pipe ( ISI-Medium)Protection of 50 mm dia.with necessary fittings and jointing metarials as required |
4 | Laying of 4 Core 25 sqmm cable through existing GI Pipe |
5 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of4 core 25sqmmXLPE/PVC armoured cables |
6 | Finishing the end of 4 core 25sqmm XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials |
7 | Main switch, HTPN, DB, Switch Socket Supplying & fixing 4 bars 125 A sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May 1991) Dimension of Al. bars [85mm long] - 4 x 25x5mm .Dimension of Sheet metal Box- 500x150mm |
8 | Supplying and fixing 415V 100A, TPN SFU with sheetsteel enclosure on /angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make- L&T, Havells,ABB, Siemens] |
9 | Supplying and fixing 415 V, 16-32A per way,6way TPN MCBDB with SS enclosure double-door with IP-42/43 protection with 63A Four Pole Isolators as incomer and 18 nos SPMCBs ("C" Curve, 10 kA) as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.01 no 63A FP Isolator, 18 no. SPMCB, (make- Havells, L & T, ABB) |
10 | Supplying and fixing4 Way MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment with S&F 01 no 63A FP MCB.(make- Havells, L & T, ABB) |
11 | Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. |
12 | S&F 250VTimer DB with8" x 6"x3" Backelite Cover comprises with 1 no 24 HOURS (Quartz Daily)Timer & 1 No10-25 A 2 pole power Contractor complete with internal wiring by suitable size of copper wire surface mounted on flat iron legs in/on wall and mending good the damages to original finish.[make- L & T/ ABB/Havells/legrand] |
13 | Distribution Wiring Distribution wiring in 1.1 KV single core stranded "FR"PVC insulated & unsheathed copper wire(Brand approved by EIC) in required size PVC rigid conduit "FR" (Precision make) incl. necy. fittings as required (i) 4 x 84/0.3 (6 sqmm) + 2 x 56/0.3 (4 sqmm) ECC in25 mm RC |
14 | (ii) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC in 20 mm RC |
15 | (iii) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC in 20 mm RC |
16 | Fittings & Fixture Supply & Fixing 30 cm (12"),1420rpm, 230V,exhaust fan and providing necy. length of PVC insulated wire and making connection for exhaust fan (Make - EPC ) |
17 | S & Fof heavy duty , cast iron made robust wall bracketfan of 450 mm in size , max speed 1440 rpm, Air delivery of 150 cmm power input of 100 watt.The fan should be powder coated paint in metallic Finish to protect the fan from corrosion. Performance Standards IS: 2997-1964. [Make- Usha(450MM DOMINAIRE WALL FAN,or equivalent of orient/Havells/Crompton] |
18 | S & F of LED SingleTube Fittings including 1X18W LED tube.Fixing single/twin fluorescent light fitting complete with all accessories directly on wall/ceiling by screws etc. [Make-Philips.(TMC-501PXTLED18WP3242 & Mas LEDTube 18W, 865 T8 I – 1800lm) or equivalent make of Crompton/Jaquar] |
19 | S & F of LED Bulkhead with IP66 protectionand IKO9 impact resistance suitable for surface and wall mounting. [Make- Crompton ( LBHE-10-CDL)or equivalent ofphilips/Jaquar] |
20 | Earthing Earthing with 50 mm dia GI pipe (ISI-M) 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level. By ISI-Medium GI pipe |
21 | Excavation of soil ( morrum Soil) for installation of Earth Electrode and filling & ramming |
22 | Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts,nuts, washers, spacing insulators etc. as required. |
23 | Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages No. 10 |
24 | Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe |
25 | Dismantling the existing fittings and wirings. |
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