SPECIAL REPAIR TO EXISTING ELECTRIC SUPPLY FROM MAIN PANELS TO DISTRIBUTION PANEL AT MILITARY STN GORAKHPUR

Amount

Excavation in trenches , not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cables etc and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cm as in soft/loose soil complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed

M&L for sand cushioning for under ground cable with locally available sand for protection of cable 8cm before laying cable and 15cm deep over the cable including spreading and consolidation complete all as specified and as directed. Note:-Punned thickness shall be measured for payment purpose.

Supply & laying factory made precast concrete cable cover class LV type 1 flat, size 250mm x 150x40mm complete all as specified and as directed.

Supply, laying, jointing and testing in replacement of XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable, heavy duty with aluminium conductor 1100 volts grade,Earthed conforming to IS :7098(Part 1) 2011 cross sectional area 300 sqmm 3.5 core including necessary cable glands and aluminium lugs of suitable size complete all as specified and as directed.

Supply, laying,jointing and testing in replacement of XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable, heavy duty with aluminium conductor 1100 volts grade,Earthed conforming to IS :7098(Part 1) 2011 cross sectional area 240 sqmm 3.5 core including necessary cable glands and aluminium lugs of suitable size complete all as specified and as directed.

Supply, laying,jointing and testing in replacement of XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable, heavy duty with aluminium conductor 1100 volts grade,Earthed conforming to IS :7098(Part 1) 2011 cross sectional area 120 sqmm 3.5 core including necessary cable glands and aluminium lugs of suitable size complete all as specified and as directed.

Supply, laying,jointing and testing in replacement of XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable, heavy duty with aluminium conductor 1100 volts grade,Earthed conforming to IS :7098(Part 1) 2011 cross sectional area 50 sqmm 3.5 core including necessary cable glands and aluminium lugs of suitable size complete all as specified and as directed.

Supply, laying,jointing and testing in replacement of XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable, heavy duty with aluminium conductor 1100 volts grade,Earthed conforming to IS :7098(Part 1) 2011 cross sectional area 25 sqmm 3.5 core including necessary cable glands and aluminium lugs of suitable size complete all as specified and as directed.

Supply and laying 50 mm dia galvanized iron tube light grade for cable protection along poles, laid plinth protections or road crossing or in trenches or in footpath with necessary fittings complete all as specified and as directed.

Boring (horizentally) under road and foot path at 1.00 to 1.50 metre depth for inserting including supply of 150 mm bore HDPE pipe for drawing under ground cable complete by mechanical means without disturbing road surfaces by trenchless technology using ultra sounding technique complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mmthick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edged of the plate not less than 1.5 m below ground level connected to galvanised iron earth strip of size 32mmx6mm by means of bolt, nuts, check nuts and washer of galvansed iron or steel, protected by galvanised iron pipe of 40 mm bore medium grade including funnel, 20mm dia bore galvanised iron pipe medium grade for watering, wire mesh, adequate quantity of charcoal dust and common salt in alternative layers all around the earth electrode compacted thickness 15 cm including excavation and earth work in soft/loose soil, PCC 1:3:6 type C-1 using 20 mm graded aggregate as in chamber, 50 mm thick RCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in cover reinforced with 8 mm TMT bar @100 mm C/C complete and testing on completion complete all as shown in electrical plate No. 3 of MES SSR Part-I 2009. Note :- Cost of earth strip and GI protection pipe up to a distance 7.5 metre shall be included in the quoted rate.

(B)Outgoing: - (a) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 250 Amps with breaking capacity 25 KA -02 No(01 Spare) (b) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 200 Amps with breaking capacity 25 KA -03 No(01 Spare) (c) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 125 Amps with breaking capacity 25 KA -01 No

(B)Outgoing: - (a) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 250 Amps with breaking capacity 25 KA -02 No(01 Spare) (b) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 200 Amps with breaking capacity 25 KA -03 No(01 Spare) (c) Automatic timer relay alonwith 63 Amp TP contactor and 40 Amp MCB for each circuit for street light

(B) Outgoing: - (a) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 125 Amps with breaking capacity 25 KA -03 No(01 Spare) (b) MCCB 4 Pole, 415 V, microprocessor release with inbuilt ground fault protection 10% to 50%, 100 Amps with breaking capacity 25 KA -01 No (c) Automatic timer relay alonwith 63 Amp TP contractor and 40 Amp MCB for each circuit for street light

Supply, installation, commissioning and testing out door type busbar chamber factory made ,fabricated with 3.15 mm thick CRCA sheet and mounted on angle iron frame of size 60mmx60mmx6 mm with front and back opening with locking arragement suitable for 400 Amps aluminium bus bar 415 volt, 3 phase, Ac supply system mounted on DMC insulator of size 750mmx500mmx350mm duly powder coated internally and externally painted with seven tank process with approved shade, rubber gasketted, hinged fornt and back openable doors with proper locking arragnement , internal wiring with suitable size of PVC FRLS copper conductor cable complete including suitable size lugs, glands etc including one No brass pad lock, 50mm size, 4 levers and making connections as per manufacturer's instruction suitable for incoming and outgoing cable of size upto 400 Sqmm form bottom complete all asspecified and as directed.

H.B. Traders (BID ID -3184426)

Hindustan Power Corporation (BID ID -3178797)

R.K.ASSOCIATES (BID ID -3178668)

Hindustan Traders (BID ID -3183677)

M/S MALHOTRA ENGINEERING WORKS (BID ID -3184095)