PROVN OF EARTHING EXHAUST FANS AND GEYSERS AT VARIOUS PLACES OF 21 WEU AT ZAKHAMA MILITARY STATION UNDER AGE(I) ZAKHAMA

Amount

M&L for point wiring with 1.5 sqmm, single core, PVC insulated and PVC unsheathed FR-LSH cable, 1100 volts grade IS-694 marked, with multistranded copper conductors and earth continuity wire with 1.5 Sqmm copper conductor cable (including connecting to earth dolly) laid/fixed with and including PVC Casing and Caping on walls/ceiling, and with PVC switch board for mounting switches/socket etc for one exhaust fan point controlled by one number one way 5 Amp switch complete all as specified and as directed.

S & F exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300m complete all as specified and as directed.

S & F switch piano, flush type single pole one way 5 Amps 230 volt complete all as specified and as directed.

S & F ceiling rose surface bakelite, 65x50mm three terminal complete all as specified and as directed.

All as per item serial No 1 here-in-before but with 2.5 Sqmm single core multistranded copper conductor cable and earth continuity wire with 2.5 Sqmm cable for 15 Amp socket outlet on independent board.

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB,20Amp, 240V, complete all as specified and as directed.

S&F electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece, 15mm bore GI pipe (medium grade) upto 2.5m long alongwith necessary fittings, 15mm bore PTMT stop cock(02Nos),15mm bore PTMT bib tap(02Nos), including cutting, threading and joining etc., with all conncections, complete all as specified and as directed.

S & F single pole & neutral DBs 2 Ways, single door, suitable for mounting MCB, complete all as specified and as directed.

S&F 32amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SPN and current carrying capacity in the MCB DB complete with connection testing and commissioning complete all as specified and as directed.

M&L for Sub main wiring with 2 runs of 2.5 sqmm, single core, FR-LSH PVC insulated & unsheathed cable conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in and including 20mm dia non metallic PVC grey conduit with all accessories such as Tees, Elbows, junction box, reducers etc as requied alongwith one run of 2.5 sqmm single core FR-LSH PVC insulated & unsheathed copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion complete all as specified and directed. (Note: For payment purposes, 2 runs of main cable (each of 1RM) 1 run of earth continuity cable (1RM) and one run of conduit (1RM) all together shall be considered as "1RM".

S&F 1100 volts grade heavy duty flat cable of size 16 Sqmm 2 core, PVC insulated aluminium solid conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 m apart including replacing 4mm suspension wire, complete all as specified and as directed.

M&L for plate earthing complete with galvanised steel earth plate electrode 60cm×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 and also including providing watering pipe 20mm bore GI pipe medium grade from bottom of earth pit to top of electrode complete with earth pit in PCC 1:2:4 type B-2 using 12.5 mm graded crushed stone aggregate, RCC cover, funnel, wire mesh including necessary excavation and earth work complete all as specified and shown in electrical plate No 3 of SSR Pt-I including testing on completion , complete all as specified and directed.

Rameshwar Prasad (BID ID -3339356)