WBPWD/AE/DESD/eNIQ-15/ 2024-25

Amount

Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts. below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment, incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm 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 36.56x35.56cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode.(G3/7)

Connecting the equipments body to earth busbar including S&F 1 no. 6 sqmm PVC insulated stranded Copper wire wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supply and fixing Cupper Earth Bar 25 X 6 mm on wall incl suitable connection arrangement.

Supply 1.1 kv grade 4 core 6 sq.mm XLPE/PVC insulated and sheathed, armoured cable with cupper.conductor (HAVELLS/POLYCAB/ GLOSTER/R R KABEL/Mescab) in following manner as to GS.(From Source to Sub panel)(Analysis enclosed)

a) Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish Above 35 sqmm to 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc. (F3/5ii)

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc.(F5/8b) For 4 core 6 sqmm

Supplying & fixing medium gauge GI Pipe ( ISI-Medium)Protection with necessary fittings and jointing metarials as required.(F6/11) 65mm 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.

Add GST @18% on Total from item no 1 to 8.

Add LWC @1% on Total from item no 1 to 9.

DEEP ENTERPRISE (BID ID -5920753)

SASTIK ENTERPRISE (BID ID -5928131)