Repair Maintenance of service connection including Sub Main wiring with allied works at Ramgarh Cantt under GE Ramgarh

Amount

M & L for submain wiring with two single core 6.0 sqmm PVC insulated FRLS multistranded copper conductor cable and one run of 4.0 Sqmm PVC unsulated unsheathed FRLS multistranded copper conductor cable for earth wire drawn in and including concealed rigid non metallic PVC conduit medium grade with fittings (ISI marked) not less than 20mm dia in including taking down of existing conduit or batten complete and making good disturbed surface wall, complete all as specified and as directed. Note :- 2 runs of 6.0 Sqmm cable and one run of earth wire 4.0 Sqmm shall be measured as one unit length.

S & F in repair for sheet metal enclosures for DBs single pole and neutral, 2 way single door with 200 Amp rated bus bar suitable to accommodate MCB and necessary elctric cable connection through suitable lugs by crimping and making good disturbed area of wall, complete all as specified and as directed.

S & F in repair for sheet metal enclosures for DBs single pole and neutral, 8 way double door with 200 Amp rated bus bar suitable to accommodate MCB and necessary elctric cable connection through suitable lugs by crimping and making good disturbed area of wall, complete all as specified and as directed.

S & F in repair for sheet metal enclosures for DBs single pole and neutral, 12 way double door with 200 Amp rated bus bar suitable to accommodate MCB and necessary elctric cable connection through suitable lugs by crimping and making good disturbed area of wall, complete all as specified and as directed.

S & F in repair 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular stranded conductor 16 Sqmm including testing, complete all as specified and as directed.

M & L Earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.25m deep below ground level) top edge of the plate not less than 1.5 m below normal ground level connected to galvanised earth lead wire 4.0 mm as earthing lead by means of bolts nuts check nuts and washers of galvanised iron, protected by GI pipe 15mm bore (light grade) and watering pipe 20mm bore GI pipe (light grade) and PCC of chamber and coping shall be in 1:3:6 type C-1 using 20mm graded stone aggregate including excavation and earth work and removal surplus soil and filling with black cotton soil upto ground level, complete all as shown in Electrical plate No. 3 of SSR Part-I, 2009 with CI cover 10mm thick of size 300 x 300 mm with charcoal dust and common salt complete and earth lead connected to panell including testing complete all as specified and as directed. Note: Earthing test result should not be less than one Ohm.

S & F in repair XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-sectional area 16 Sq mm , 4 core, complete all as specified and as directed.

S & F MCB single pole 6 to 32 Amp 240 V, AC 'B' series, 10 kA, complete all as specified and as directed.

S & F MCB DP 40 Amp, 240 V, 'B' series, 10 kA, complete all as specified and as directed.

S & F MCCB 3 pole, 415 V, fixed type, 100 Amps with breaking capacity 16 kA with enclosure, complete all as specified and as directed.

Excavation, in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for laying cable/pipes and getting out in hard/dense soil complete alll as specified and as directed.

Removing excavated materials n.exc 50 m and depositing, where directed at a level n.exc 1.5 m above the starting point, complete all as specified and as directed.

Returning, filling in trenches including spreading, levelling watering and well ramming in layers n.exc 25 cm thick, complete all as specified and as directed.

M & L for factory made conforming to IS: 1489 reinforced precast concrete cable cover class LV, type 2, flat, size 300mm x 180 mm x 40 mm , complete all as specified and as directed.

M & L for clean and dry sand free from sharp material in trenches around the cable for cushioning complete (depth 23 cm and after punning down to 18 cm) complete all as specified and as directed.

Boring hole under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150mm dia for 0.4 mpa, working pressure, complete all as specified and as directed.

Supply and laying in repair GI pipe 50mm dia light grade with all necessary fittings for cable protection, complete all as specified and as directed.

S & F metering panel of size 800x600x200 mm, manufacturing cubical type body made out of 1.6 mm CRCA/HR sheet, totally enclosed, dust and vermin proof indoor type suitable for operation on 03 phase and neutral 415 V, 50 Hz AC system (04 metres) including testing and refixing of meters, complete all as specified and as directed inclusive of the following:- Incoming: (a) 63A 4 pole 16 kA MCCB adjustable type thermal magnetic setting - 01 No. (b) Rotary handle extended - 01 No. (c)3 Phase 4 wire digital type voltmeter - 01 No. (d) 3 Phase 4 wire digital type Amperemeter - 01 No. (e) R-Phase indicator Lamp 'RED' (f) Y- Phase indication Lamp 'YELLOW' (g) B - Phase indication Lamp 'BLUE' - 01 No. (h) Tape wound CT-60/5A, Class:I, 5VA, ID:35 - 03 Nos. Outgoing (a) Compartment Feeder - 4 Nos (b) 32 A 2 Pole MCB - 04 Nos (c) (Busbar) Electrolytic tined copper strip for 100 A TPN with R,Y,B & N Colour coding heat shrinkable sleeves.- SET, (d) Nuts, Bolts, washers, ferrule numbers, cable ties, tie base, copper PVC control wire power wire, copper thimbles, panel locks, I-Hooks, PVC tape, insulators E-type, L-Type, round type, MCB, Channel, PVC, Channel connector, channel, connector etc. - One SET. Note: Contractor must submit GA drawings for approval prior to commencement of work. Make: Indo Asian/Procom/L&T/C&S

M/s friend enterprises

upadhyay engineers and consultant

M/S Kunwar Construction

M/S Bhushan Kumar Jain

M/S ROHIT CONSTUCTION

M/s Ray construction

M/S BIJAY KUMAR SINGH