PROVISION OF SUITABLE ELECTRIC SUPPLY FOR 12 IN NUMBER OF AC UNITS BEING INSTALLED BY CANAC AT BUILDING NO P 78 AT INHS ASVINI

Amount

Supply and laying with commissioning and testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade of size size 70 sq mm x 3.5 core laid in ducts, passing through pipes, fixed on walls complete including connecting properly by means of clamps, thimbles and complete all as specified and directed by Engr-in-Charge.

S & F MCB Triple Pole Neutral sheet metal enclosure, double door DB 4 Way (4+12) with 200 Amps rated bus bar for each phase, 415 volts, complete with din rail, Neutral and Earthing bar , connection complete and making good the disturbed surfaces complete all as specified and as directed.

S & F of MCB Single Pole Neutral sheet metal enclosure, double door DB 8 Way, 200 Amps rated bus bar for each phase, 240 volts, complete with din rail, Neutral and Earthing bar , connection complete and making good the disturbed surfaces complete all as specified and as directed.

S & F of 415 Volts, 10 KA, "C" curve miniature circuit breaker (MCB) of TPN 40 to100 Amp current carring capacity in the DB complete with the connection testing and commisioning, complete all as specified and as directed.

S & F of 240 Volts, 10 KA, "C" curve minature circuit breaker (MCB) of SPN 40 to 63 Amp current carring capacity in the MCB DB complete with the connection testing and commisioning, complete all as specified and as directed.

S & F of 240 Volts, 10 KA, "C" curve minature circuit breaker (MCB) of SP upto 32 Amp current carring capacity in the MCB DB complete with the connection testing and commisioning, complete all as specified and as directed.

S & F Single pole and neutral sheet metal enclosure with a two pin and earth plug industrial socket 5 pin 20-32 Amps complete working on 240V, 50HZ , AC supply, including fixing on SPN MCB 20-32 Amps current carring capacity complete with the connection testing and commissioning, complete all as specified and as directed.

M&L in sub main wiring in surface/ recessed as site required with two single core PVC insulated unsheathed FR copper conductor 1100 volt grade multistandard of size 10.0 sqmm and incl drawn through PVC casing capping 25x12mm/32x12mm including accesssories (ISI marks) one run of 10.0 sqmm copper wire for earth continuity wire and connected of common earth dolly,complete and making good the disturbed surfaces complete all as specified and as directed. Note:- One run of PVC casing capping 25x12mm/32x12mm, two run of 10 sq mm copper conductor & one run of 10.0 sq mm copper conductor is measured as one unit.

M&L in sub main wiring in surface/ recessed as site required with two single core PVC insulated unsheathed FR copper conductor 1100 volt grade multistandard of size 4.0 sqmm and incl drawn through PVC casing capping 25x12mm/32x12mm including accesssories (ISI marks) one run of 4.0 sqmm copper wire for earth continuity wire and connected of common earth dolly, complete and making good the disturbed surfaces complete all as specified and as directed. Note:- One run of PVC casing capping 25x12mm/32x12mm, two run of 4 sq mm copper conductor & one run of 4.0 sq mm copper conductor is measured as one unit.

Excavation in trenches not exc 1.5 mtr wide and not exc1.5 mtr in depth for laying of cables etc. in any type of soil and getting out all as specified and directed by Engineer-in-Charge. Note : Rate includes removing of paver blocks carefully and stack properly for refixing after laying of cables .

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in soils.

Removing excavated material from the site of work to outside MD land complete all as specified.

Material and labour for dry clean river sand for cushioning of cable in trenches for cable protection including spreading, leveling and hand punning complete all as specified in SSR Part-I and as directed. Note :- Only compacted thickness of sand will be measured and paid separately.

Supply, laying un-reinforced precast concrete cable cover class LV type 1 flat size 250mm x 150 mmx 40 mm.

Cutting existing road surfaces or hard standing 0.45 mtr depth .30 m width comprising bituminuous topping) for laying of pipes/cables and making good disturbed surfaces to match with existing surfaces.

M&L for PCC 1:2:4 type B2 (using 40 mm graded stone aggregate) for road/Hard standing cutting complete all as specified and as directed.

M&L PCC 1:2:4, type B1 (using 20 mm graded granite stone aggregate) as in coping for steel pole including necessary formwork complete all as specified.

M&L for 100mm High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, for road crossing of cable or for cable protection laid in trenches or above ground surface after taking out old one all as specified and directed.

M & L for earthing complete with Galvanised steel earth plate eletrode 60cmx60cmx6mm thick buried directly in ground vertically to (earth pit not less than 2.25 meters deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level, connecting to the Galvanised Iron Strip of size 32x6mm size, by means of Bolts, Nuts, Check Nuts and washer made of GI or Steel Earth connecting with test point, provision of Charcal and salt in alternate layers, watering pipe 20mm dia medium grade MS funnel with jali, PCC M-15 Type B-1 in pit with XPM not elss than 4Kg per Sqm and Earthpit with cover returning, filling, removing excavated material all as specified in electrical plate No 3 of SSR Part-I making good excavated surfaces such as hard standing refixing machine pressed precast concrete interlocking paver blocks removed during excavation on earthpit complete and testing on completion all as specified and directed by Engr-in-Charge

M & L for Galvanised iron strip 32 x 6mm burried in ground or fixed on walls/floor with suitable saddles and screws beyond 7.5mtr of earth lead connecting with test complete all as specified and directed by Engineer-in-Charge.

S & F test point terminal block for connecting the earth pit and down conductor or Aluminium strip, made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hex head screw complete all as specified and directed by Engineer-in-Charge

AGRAWAL ASSOCIATES

Shree Ayyappa Engineering

SHRI SAI ENTERPRISES

SHREE JAGDISH FURNITURE CO.