Asansol Durgapur Development Authority Tender

Supplying & fixing sheet steel main switch on flat iron frame on wall. 240 V D P with fuse on L & N. 30/32 A Standard. D1, 1a + 3% district charge.

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, 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. Standard 2+6 way Enclosure (DHDMSNHOSI06). D9,10 13 + 3% district charge.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. Standard 6-32A SP. D6, 7 + 3% district charge.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. Standard 32A DP. D6,7+ 3% district charge.

Supply at the work site of 2C x 10 sq.mm Al. conductor, XLPE insulated, armoured, overall PVC sheathed, 1.1 KV grade power cable conforming to IS: 7098(Part-1) 1988 with latest amendments. Make: Polycab / Finolex / KEI / Havells. Analysed Rate, Havells LP 10.05.2022.

Supply at the work site of 3.5C x 35 sq.mm Al. conductor, XLPE insulated, armoured, overall PVC sheathed, 1.1 KV grade power cable conforming to IS: 7098(Part-1) 1988 with latest amendments. Make: Polycab / Finolex / KEI / Havells. Analysed Rate, Havells LP 10.05.2022.

Laying of one No. cable upto 35 sq.mm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) nos. bricks per meter, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Laying of cables upto 2 core 25 sq. mm on wall / surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (hot dip) wire, making holes etc. as necessary mending good damages and painting. F1, 2a + 3% District Charge.

Laying only Cable upto 50 sq.mm through existing RCC/Hume/ GI Pipe/open masonry trench for single, 2, 3, 3½ & 4 core. (Item No.3.a of Pg. F1 of

Supplying & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings and jointing materials as required. 65 mm dia.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE / PVC armoured cables as below : For 2 core 10 sq.mm.F4,7a + 3% district charge.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : For 2C x 10 sq.mm. F5, 8b + 3% district charge.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE / PVC armoured cables as below : For 3.5 core 35 sq.mm.F4,7d + 3% district charge.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : For 3.5C x 35 sq.mm. F5, 8b + 3% district charge.

Earthing with 50 mm dia GI pipe 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 as below: By ISI -Medium GI pipe

Excavation of soil for installation of Earth Electrode and filling & ramming. For soft soil.

Excavation of soil for installation of Earth Electrode and filling & ramming for morrum soil

Extra for treatment of soil by using salt & charcoal or coke for electrode.

Supply, installation, testing & commissioning on a suitable masonry plinth (with all labour & materials as per direction of EIC) of outdoor type electrical feeder box of suitable size having projected top with inclination, made out of 14 SWG MS sheet and proper iron supports with vermin proof ventilation and comprising of the following,- a) 100 A, 415 V, 50 Hz AC, TPN SFU with 3 nos. 100A HRC fuse of L&T/Siemens/ABB make. – 1 set as incomer b) 32 A, Cut Out Fuse base and Bridge on hylam sheet JJ / GEC/ Alied make – 30 set as outgoings c) 200A, 415 V, 50 Hz AC, TPN bus bar – 1 set d) Suitable earth bus bar extended outside of the feeder box at both the ends – 1 set. All the interconnections inside the kiosk are complete with suitable size copper wire, necessary glands, sockets etc. The box is painted with two coats of anticorrosive red-oxide primer & two coats of bus-green paint complete with earthing attachment etc. as per direction & satisfaction of EIC.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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. G2, 4c + 3% District Charge.

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. Solid GI wire. 4SWG.

G.S.T. @ 18%

Cess @ 1.0%