REPAIR REPLACEMENT OF MCB DBS AND SERVICE FEEDER CABLE AT MD AND OTM ACCN UNDER AOR OF GE (W) AGRA

Amount

Taking down distribution boards any size any type including MCB TPN/SPN/SP etc and making good the disturbed surfaces.

Supply and fix in replacement MCB DB 4 way sheet metal enclosure triple pole and neutral 415 volts with 100 Amp standard copper bus bar IP-43, IK-09 with metal doors of suitable size and common neutral link and earth bar all enclosed on standard steel sheet flush mouting type double door factory fabricated complete as per IEC 61439-3 without MCB but with enclosue blank plate complete all as specified and directed .

Supply and fix in replacement MCB DB vertical type 4 way VTPN sheet metal enclosure 415 volts with 100 Amp fully insulated standard copper bus bar for each face & surrounded with neutral bars and two common neutral bar, two earth bar including cable ties for cable manegement suitable for housing MCCB TPN 415 Volts as incommer, IP-43, IK-09 as per IEC 61439-3 with metal doors all enclosed on standard steel sheet flush mouting type double door factory fabricated complete without MCB & MCCB but with enclosue blank plate complete all as specified and directed . .

Supply and fix MCCB 4 pole 100 to 125 Amp Icu 16 Kilo Amp and Ics 100% of Icu with adjustable 70% to 100% and thermal magnetic release suitable for fixing in VTPN DB.

Supply and fix in replacement MCB DB sheet metal enclosure factory fabricated double door SPN 12 way with 100 amps copper rated bus bar 240 volts IP-43, IK-09 with metal doors complete all as specified and directed. .

Supply and fix in replacement MCB DB sheet metal enclosure factory fabricated double door SPN 8 way with 100 amps rated copper bus bar 240 volts IP-43, IK-09 with metal doorscomplete all as specified and directed.

Supply and fix in replacement MCB DB sheet metal enclosure factory fabricated double door SPN 4 way with 100 amps rated copper rated bus bar 240 volts IP-43, IK-09 complete all as specified and directed. .

Supply & fix in replacement Isolator TPN, 4 Pole, 415 Volts, 50 Hz AC Supply , 100 Amps, IP-20 as per IEC 60947-3 ISI marked complete all as specified & directed.

Supply & fix in replacement Isolator TPN, 4 Pole, 415 Volts, 50 Hz AC Supply , 63 Amps, IP-20 as per IEC 60947-3 ISI marked complete all as specified & directed.

Supply and fixing MCB SPN 240V, 50 Hz, 10KA 'C' curve miniature circuit breaker (MCB) and current carrying capacity 32 Amp rating in the MCB DB complete with connection testing and commissioning complete all as specified & directed.

Supply and fixing MCB SPN 240V, 50 Hz, 10KA 'C' curve miniature circuit breaker (MCB) and current carrying capacity 40 to 63 Amp rating in the MCB DB complete with connection testing and commissioning complete all as specified & directed.

Supply & fix in replacement MCB SP, 2 to 4 Amps, 'C' curve, 240 volts, 50Hz, 10kA IP-20 as per IS/IEC 60898-1 2002 ISI marked complete all as specified & directed. (for light circuit)

Supply & fix in replacement MCB SP, 6 to 32 Amps, 'C' curve, 240 volts, 50Hz, 10kA IP-20 as per IS/IEC 60898-1 2002 ISI marked complete all as specified & directed.

Supply & fix in replacement MCB SP, 40 to 63 Amps, 'B' Curve, 240 volts, 50Hz, 10kA IP-20 as per IS/IEC 60898-1 2002 ISI marked complete all as specified & directed.

Supply & fix in replacement, single pole and neutral sheet metal enclosure (AC box) with a two pin & earth plug and socket with one no. MCB SP of capacity 20 Amps 240 volts IK-08 As per IEC 61439-3 complete all as specified & directed.

Taking down existing old/ unserviceable sub main wiring along with fitting/fixtures existing of any type and description, removal of teak wood batten/ PVC pipe/ PVC casing & caping and making good disturbed surfaces of walls, ceilings etc by cement/colour/plaster to match with the existing location spot complete all as specified and directed.

M&L for sub main wiring with two runs of single core FRLS PVC insulated, unsheathed, mutistranded copper conductor cable of size 4.0 sqmm drawn in and including rigid PVC conduit medium grade of suitable size but not less than 20mm dia with its accessories, concealed type, including one run of single core FRLS PVC insulated, unsheathed, stranded copper conductor cable of size 4.0 sqmm as earth continuity and cutting chases to wall as per standard engineering practice & making good the disturbed surfaces as per existing complete all as specified & directed. Notes :- Finished sub main wiring with two runs of 4.0 sqmm cable & one run of 4.0 sqmm cable alongwith PVC conduit including its accessories shall be measured and paid one unit length.

M&L for sub main wiring with two runs of single core FRLS PVC insulated, unsheathed, mutistranded copper conductor cable of size 6.0 sqmm drawn in and including rigid PVC conduit medium grade of suitable size but not less than 20mm dia with its accessories, concealed type, including one run of single core FRLS PVC insulated, unsheathed, stranded copper conductor cable of size 6.0 sqmm as earth continuity and cutting chases to wall as per standard engineering practice & making good the disturbed surfaces as per existing complete all as specified & directed. Notes :- Finished sub main wiring with two runs of 6.0 sqmm cable & one run of 6.0 sqmm cable alongwith PVC conduit including its accessories shall be measured and paid one unit length.

M&L for sub main wiring with two runs of single core FRLS PVC insulated, unsheathed, mutistranded copper conductor cable of size 10.0 sqmm drawn in and including rigid PVC conduit medium grade of suitable size but not less than 20mm dia with its accessories, concealed type, including one run of single core FRLS PVC insulated, unsheathed, stranded copper conductor cable of size 10.0 sqmm as earth continuity and cutting chases to wall as per standard engineering practice & making good the disturbed surfaces as per existing complete all as specified & directed. Notes :- Finished sub main wiring with two runs of 10.0 sqmm cable & one run of 10.0 sqmm cable alongwith PVC conduit including its accessories shall be measured and paid one unit length.

Supply & Laying, jointing,commissioning and testing XLPE insulated steel armoured heavy duty elect power cable 1100 volt grade, stranded aluminium conductor 4 core 16 sqmm laid in trenches or fixed to wall with saddles or layed in duct or passing through pipe for making electric service connection between LT panel/ feeder pillar box to MCB DBs/ Main Switch/Change over compele all as specified and as directed by Engr-in-Charge.

Ditto all as in item No. 20 above but 4 core 25 Sqmm

Ditto all as in item No. 20 above but 3.5 core 35 Sqmm

Supplying and fixing 1100volts grade heavy duty cable PVC insulated stranded aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections uspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core of size 10 Sqmm cable flat or circular compele all as specified and as directed by Engr-in-Charge.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in soft/loose/ soil for taking out/laying CI/GI pipe line and getting out soft/loose soil complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick layers complete all as specified and as directed by Engineer-in-Charge.

Removal of excavated material n.exc 50 mtr away and depositing where directed at a level n.exc 1.5 mtr above from starting point complete all as specified and as directed by Engineer-in-Charge.

Supplying and laying un-reinforced precast concrete cable cover LV type-I flat size 250 mm x 150 mm x 40 mm in trenches for protection of cable.

M&L for sand cushioning dry fine for cable cushioning below and above the cable complete all as directed at site by Engr- in-Charge.

Supply and fixing GI Pipe 40mm Light grade , for cable protection laid in trench under road or path or fixed on pole or wall with clamps with all fittings complete all as specified and as directed at site,.

M&L for earthing in replacement complete with galvansided steel earth plate electrode 600 x 600 x 6.0mm thick directly burried in the ground (Earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.50M below the normal ground level, GI wire 4.0mm dia from earth plate/ electrode to test point (upto max distance of 7.50M is included in unit rate) and connected to earth plate & earth test point by means of bolts, nuts, check nuts and washers of galvanised iron or steel, 15mm bore GI pipe light grade including necessary fittings for protection of earthing wire, watering pipe 20mm bore GI medium grade, concrete chamber in PCC (1:4:8) type D-2 using 40 mm grade aggregate, coping shall be in PCC (1:3:6) type C-1 using 20 mm grade aggregate and internal surfaces of concrete chamber shall be renderd 12mm thick plaster in CM (1:4), funnel with wire mesh of 22 gauge (0.63 mm) 8 mesh per linear incl 50mm thick cover of RCC (1:2:4) type B-1 using 20mm grade stone aggregate reinforced with 8mm MS deformed bar @ 75 mm C/C both ways, char coal dust and common salt all as shown in electrical plate No. 3 of SSR Part-I (2009) including all necessary excavation & earth work and removal of surplus soil to a distance n. exc 50M and connection from DB to earth electrode with same GI wire alongwith protection pipe and testing on completion complete all as specified and directed.

Supply & fix in replacement, outdoor street light LED 36/40 watt luminaire IP 65/66 protection polyster powder coated with pressure die cast aluminium housing and robust construction with reflector cover pre anodised and flat white high transmission acrylic cover or toughened glass, natural white type with electronic driver, connector block etc with internally prewired fixed to building with and including 1.20M long bracket made out of 40mm dia light grade GI pipe bent to shape & providing clamps 2 Nos made out of 50 x 6 mm Flat iron/MS clamps & 12mm dia bolts, nuts & washers etc and connecting up with & including twin twisted copper flexible wire from ceiling rose to fittings complete all as specified & directed.

S&F in replacement rugged LED midbay/highway LED light fittings of capacity 100 Watts, 13000 lm with black colour, powder coated aluminum heta sink for efficent heat dissipation and high purity anodized refelector with electro chemically anodised matt finish inside, the effective glass optics for maximum illumination radious of aluminium reflector not less than 240 mm dia of outer peripherals. Driver and accessories prewired power consumption less then 100 W, with luminaire lumen 13000lm, colour temprature not less than 6600k, ingress protection IP-65 teh high lumen output minimum 130lm/Watts including 3 core flexible copper conductor cord of size 0.75 Sqmm from ceiling rose to light connector complete all as specfied and directed.

Supply and fixing 100 watt ,230 V AC outdoor type ,5700K LED security Flood light made out of pressure die cast aluminium housing with toughned glass , IP66 protection and impact resistance IK07 ,mounted on top of the pole with cap type bracket having lenght not less than 0.31 meter fixed with suitable fasteners having extended arm length not less than 1.5 meter and dia not more than 43 mm and angle between pole and extended arm should be 100 to 105 degrees including fabrication work for fixing Building security light . including PVC insulated three core 23/0.0076 copper cable and includinding suitable size of pvc flexible conduit from celling rose to building security light fittings complete all as specified and directed.

S&F in replacement LED security with aluminum pressure die cast housing, high purity PC fresneldiffuser with silicon gaskets for IP-65/66 protection, power consumption 70 W and system efficiency > 100lm /W, in built electronic driver prewired upto terminal block with driver efficiency > 85% power factor > 0.95, suitable for external pole upto 35mm LED Make :- Nichia/Cree/Osram, CRI > 70, ambient temprature range 0-450c, THD<10%, colour tempreature 5700K, surge protectionin cm 3.5KV 50000 burning hour as per L70 criteria, multistage constant current constant voltage operated driver with range 150 -270 V AC and safety extra low volatge safe level < 60V DC as per IEC standard including GI pipe medium grade ISI mark of size 32 mm dia length not less than 1.5 mtrs bending to shape for fixing light and nuts, bolts, clamp as required to fix to wall all as specified and directed.

S&F in replacement 2 ft x 2 ft recess mounted full panel LED luminaire with white powder coted housing acting as heat sink and frame in CRCA sheet, high efficiency LED grade diffuser, in built electronic driver duly wired upto terminal block, power consumption< 35 W, luminaire lumen > 3500lm and system efficiency > 120lm/w, CRI> 80, LED connector complete all as specfied and directed.

TRIVENI ASSOCIATES

M/s S.M. Construction

Attar Singh and Sons

M/S OM Enterprises

Balaji Associates

jmd engineers

M/s SCHOLASTIC ENTERPRISES