PROVISION OF AIR CONDITIONER

M and L for sub main wiring with two runs of single core 4 Sqmm FRLS Copper conductor PVC insulated unsheathed cable as per IS 694 1990 third revision drawn through and incl casing and caping of suitable size with all accessories such as Tees elbows couplings junction boxes etc as required fixed on wall along with one run of 4 Sqmm single core FRLS insulated unsheathed copper conductor cable as continuous earth wire and connecting to existing main switch board distribution board and testing on completion etc complete all as directed. Note Two runs of cable one run of earth continuity conductor and one run of PVC casing caping shall be measured as one unit

M and L sub main wiring with four run of single core 6 sqmm FRLS copper conductor PVC insulated unsheathed cable as per IS 694 1990 third revision drawn through and incl casing and capping of suitable size with all accessories such as Tees, elbows, couplings junction boxes etc as required fixed on wall along with one run of 6 Sqmm single core FRLS insulated unsheathed copper conductor cable as continuous earth wire and connecting to existing main switch board distribution board and testing on completion etc complete all as directed Note Four runs of cable, one run of earth continuity conductor and one run of PVC casing capping shall be measured as one unit

S and F Vertical triple pole and neutral VTPN double door 4 way metallic modular distribution board conforming to IEC 61439 3 suitable for flush surface mounting with provision for FP MCCB as incomer of 63 Amp and TPN SP MCBs as outgoing reversible metal door 200 A copper bushbar for each phase fully insulated and shrouded neutral bar earth bar wire set and cable ties for cable management profited masking sheet etc having IK 09 and IP 43 protection complete all as specified and directed

M and L MCB distribution board double door CRCA steel sheet enclosure powder coated SPN 8 Way as in replacement with 200 Amp rated bus bar complete all as specified. Make Indoasian Standard

Supply and fixing SPN 40 Amp rating 240V 10KA C curve miniature circuit breaker MCB complete all as specified

Supply and fixing SP 32 Amp rating 240V 10KA C curve miniature circuit breaker MCB complete all as specified

S and F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as specified

M and L Earthing complete with galvanized steel earth plate electrode 60cmx60cmx06mm thick buried directly in ground earth pit not less than 2 point 25 meter deep below normal ground level with top edge of earth plate not less than 1 point 5 mtr below normal ground level connected to galvanized iron or wire of size 4mm earthing lead by means of bolts nuts check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR Pt I connected earthing test point panel all as specified including GI PCC earth chamber using PCC 1 ratio 3 ratio 6 Type C 2 using graded stone aggregate 50mm thick cast iron frame precast RCC cover stab using 1 ratio 2 ratio 4 cement concrete type B 1 reinforced with 8mm dia TMT bars at the rate 15cm both ways and suitable handle of 10mm round bar funnel and wire in esh excavation and earth work complete all as specified and directed