WBHD/EE/ED-1/eNIT-44/2025-26

Amount

Dismantle of existing fittings fixture along with necessary all the items for the same.

Supply and fixing of wall mounting angle iron structure made by 35mmX35mmX5mm thick MS angle of size 5’x2.5’ along with ½’ long 6nos leg. Fixing the angle iron frame leg grouted in the wall by cement, sand, mortar etc. as required. Painting the MS panel frame by two coats of R.O Primer.

Supply and fixing of 10mm thick phenolic laminated hylam sheet board (Fire Resistant) of size 5’x2.5’ on angle iron structure with necessary all the fixing arrangements (nuts, bolts, washers etc.)

Supplying and fixing 2 way MCB SS enclosure with with IP-20/30 protection, powder coated including 40A DP MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment (Make: Legrand / L&T / Crabtree)

Cutting Channel of size (43 mm x 43 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 25 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles. a) 25 mm dia 3 mm thick polythene pipe without earth continuity wire

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. a) 2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

b) 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

Supply & Fixing 240 V, 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board incl. S & F 100x100x65mm 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

Supplying & Fixing CRC sheet metal (16 SWG) 150mmX100mmX65mm JB-cum-Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. bakelite/Perspex/coloured Perspex (wall matching colour) top cover 3 mm thick flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works. Along with supply and fixing Angular Batten Holder & 9 watt LED Bulb

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 TATA-Medium GI pipe

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

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

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

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 4 SWG

Supplying and fixing 13mm dia 3mm thick Polythene Pipe

Supplying & fixing 25 mm dia medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required

Excavation of soil and laying Pipe for cable laying filling & ramming.(0.150x0.450xTotal Length of pipe laying (WxDxL)

Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound, in conformity with the municipal / corporation rules for such disposal, loading into truck and cleaning he site in all respect as per direction of EIC.

Add. G.S.T.@ 18% (on Total from item no 1 to 18) to be calculated by bidder

Add. LWC.@ 1% to be calculated (on total from item no 1 to 18 + GST@18%) by bidder

SARKAR ENTERPRISE (BID ID -6595616)

MONDAL ENTERPRISE (BID ID -6605729)