REPAIR MAINT OF INSTALLATION EARTHINGS, BUS BARS, SWITCH GEARS AND OTHER CONNECTED WORKS IN CAMP AREA UNDER GE (AF) ADM AREA AT AF STN AGRA.

Amount

Taking down existing old unserviceable LT Panel board with all accessories and Supply, installing, erecting, commissioning and testing new factory made LT panel board, 415 Volts, 3 Phase & 4wire system, cubical in door type of suitable size for housing of all equipments & proper heat dissipation, CPRI approved weather/dust proof, made out of 2 mm thick CRCA sheet powder coated with front and back side openable with suitable cable alley protected with bakelite sheet between bus bar & cable alley with front side shutters with locking arrangement, including TPN Aluminium bus bar insulated with colour coaded heat shrinkable sleeve of rating not less then 1.5 times the rated capacity of the incomer ACB/MCCB and bus bar chamber covered both side using bakelite sheet partition and wire mesh to the back side of cable alley for the protection purpose . All type Test Certificates and Design varification with switch gears ( ACB & MCCB) as per confirming to IS/ IEC: 61439/2011 Part-1 and part -2 with short circuit test at 65 KA, should be submitted by the contractor before executing the job.) The TPN bus bar shall be mounted on F class insulators with intervals not more then 500 mm. All interconnections between the main bus bar as well as incoming/outgoing feeders shall be carried out with TPN Aluminium bus bar of rating not less then 1.5 times rated capacity of individual outgoing feeders. All control wiring shall be with FRLS PVC insulated 2.5 sqmm multi-stranded copper conductor and shall be properly bunched. The panel board shall have bottom channel of size 75 x 40 mm properly mounted on floor and cable connection with suitable size of Aluminum lugs and suitable size of chrome plated brass double compression glands provided for incoming and out-going cables comprising the following :-. Make of ACB/ MCCB/MCB/Change over switch: L&T/ABB/LEGRAND/SCHNIEDER/SIEMENS

Taking down existing old unserviceable LT Panel board with all accessories and Supply, installing, erecting, commissioning and testing new factory made LT panel board, 415 Volts, 3 Phase & 4wire system, cubical out door type of suitable size for housing of all equipments & proper heat dissipation, CPRI approved weather/dust proof, made out of 3.15 mm thick CRCA sheet powder coated with front and back side openable with suitable cable alley protected with bakelite sheet between bus bar & cable alley with front side shutters with locking arrangement, including TPN Aluminium bus bar insulated with colour coaded heat shrinkable sleeve of rating not less then 1.5 times the rated capacity of the incomer ACB/MCCB and bus bar chamber covered both side using bakelite sheet partition and wire mesh to the back side of cable alley for the protection purpose . All type Test Certificates and Design varification with switch gears ( ACB & MCCB) as per confirming to IS/ IEC: 61439/2011 Part-1 and part -2 with short circuit test at 65 KA, should be submitted by the contractor before executing the job.) The TPN bus bar shall be mounted on F class insulators with intervals not more then 500 mm. All interconnections between the main bus bar as well as incoming/outgoing feeders shall be carried out with TPN Aluminium bus bar of rating not less then 1.5 times rated capacity of individual outgoing feeders. All control wiring shall be with FRLS PVC insulated 2.5 sqmm multi-stranded copper conductor and shall be properly bunched. The panel board shall have bottom channel of size 75 x 40 mm properly welded with 45 CM long 04 legs of angle iron 50x50x6 mm using 3 mm thick CRCA sheet corners to all legs and complete mounted or fixed on PCC foundation above 0.45 mtr on floor and cable connection with suitable size of Aluminum lugs and suitable size of chrome plated brass double compression glands provided for incoming and out-going cables comprising the following : Make of ACB/ MCCB/MCB/Change over switch: L&T/ABB/LEGRAND/SCHNIEDER/SIEMENS

M&L for bore well earthing in soil by vehicle mounted pneumatic drill machine upto depth of 50 meter below ground level using earth electrode 50mm dia GI pipe medium grade duly drilled hole 12mm dia on pipe,15cm C/C on both side of pipe including lowering in bore well upto depth of 49.8 meter and 0.2 meter above ground level. The pipe electrode should be filled around commercial salt, charcoal dust, and magnesium phosphate of 30cm layer each upto the full length of pipe. the bore well casing pipe should have 12 meter of length 150mm dia 5 mm thickness MS pipe for protection of bore well welding of copper strip 50x6mm on earth electrode of length 0.5 meter and include upto 7.5 meter to the test point and GI tubing light grade 60 mm upto 7.5 meter from the bore well including test point gun metal or phosphorus bronze size 75x75x25mm, drilled screwed including 3 Nos, 8mm dia, 25mm long hex head screw and PCC earth pit foundation in cement concrete 1:3:6 Type C-I (using 20 mm graded stone aggregate) surrounding the bore well of size 60x60x30cm and inner size 40x40 with angle iron25x25x3mm (AI) frame size of 40x40 for pit cover and pit cover made by CI cover size 40x40cm, 40mm thick with handle made by12mm MS rod complete all as specified and directed. Note: (i) Copper strip up to transformer /LT panel/ HT panel shall be deemed to be included in the quoted rates. (ii) Protection light grade GI pipe upto 7.5 meter shall be deemed to be included in the quoted rates (iii) The earthing value of each earthing pit should be below 1 Ω (Ohm). (iv) Excavation and all earth work shall be deemed to be included in the unit rates as quoted by the contractor.

M&L for earthing complete with copper earth plate electrode 600x600x3.15 mm tthick buried directly in ground(earth pit not less than 2.25 mtr deep below the normal ground level) with top edge of plate not less than 1.5 mtr below the normal ground level connected to copper earth strip 32 x 3 mm thick by means of nuts, bolts, washers and check nuts of brass, 40 mm bore GI pipe light grade proection pipe up to test point, 20mm dia light grade GI pipe for watering, meshed funnel, alternate layer of charcoal and common salt complete all as per SSR with PCC pit 50mm thick, RCC cover 540 x 540 x 50 mm thick in 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8mm dia TMT bar @ 75 mm c/c both way in lieu of CI cover, and protection including necessary excavation and earth work complete all as specified and directed. Note: (i) Copper strip up to transformer /LT panel/ HT panel shall be deemed to be included in the quoted rates. (ii) Protection light grade GI pipe upto 7.5 meter shall be deemed to be included in the quoted rates (iii) The earthing value of each earthing pit should be below 1 Ω (Ohm). (iv) Excavation and all earth work shall be deemed to be included in the unit rates as quoted by the contractor.

M&L for replacement of existing old unsv earthing with steel earth plate electrode of size 60x60cmx6mm thick buried directly in ground to a depth not less than 3.25 mtr deep below normal ground level with top edge of the earth plate not less than 2.5 mtr deep below normal ground level connected to galvanized iron strip of size 32x6mm as earthing lead by means of nuts, bolts and washers of steel after welding of GI strip to earth electrode to the full lenght of earth plate,40mm dia GI tubing light grade protection pipe upto test point, 20mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:3:6 with pit cover of size 30X30cm made of RCC 1:3:6 with suitable handle,angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate, removal of surplus soil and returning filling in all as required at site including test point made out of steel plate of size 75x75x6mm fixed to wall all as specified in plate No 3 of SSR Part-I and directed.

M & L cable jointing kit for 11 KV (Earthed) grade XLPE cable for straight through cold shrinkable type joint complete with jointing material and accessories suitable for 95 - 120 sqmm, 3 core XLPE armoured aluminium conductor cable complete all as specified and directed. Make : Denson/ Birla 3M/Raychem Note:- (i) Rate quoted including necessary excavation, returning filling, removal etc for taking out loop/ cutting of burnt cable for required length for making straight through joint.

All as per item No-06 above but size 185 sqmm to 3 core to 240 sqmm 3 Core.

M & L cable jointing kit for 11 KV (Earthed) grade XLPE cable for indoor/ out door end termination cold shrinkable type joint complete with jointing material and accessories suitable for sizes 95 Sqmm 3 Core to 120 Sqmm 3 Core including testing after jointing complete all as directed. Make : Denson/ Birla 3M/Raychem Note:- (i) Rate quoted including necessary excavation, returning filling, removal etc for taking out loop/ cutting of burnt cable for required length for making end joint.

All as per item No-08 above but size185 - 240 sqmm, 3 core.

M & L for checking and finding out pin point location of fault in HT 11 KV undergroung cable with the help of fault locating machine complete all as specified and directed. Note:- (i) Rate for the rent of fault locating mobile machine, charges for operator, engineer, electrician etc are deemed to be included in the quoted rate. (ii) Checking and finding fault upto 03 places of same route of the cable will be considered as one job.

Supply, installing, erecting, commissioning and testing new factory made Bus Bar panel board cubical out door type of size 1.00 MtrX 0.750mtrX0.600mtr for housing of all equipments & proper heat dissipation, CPRI approved weather/dust proof, made out of 3.15 mm thick CRCA sheet powder coated with front and back side openable with suitable cable chamber and front side shutters with locking arrangement panel base of angle iron 50x50x6 mm upto 60 cm legs & bottom channel of size 75 x 40 mm for 433 volts, 3 phase, 4 wire system including TPN Aluminium bus bar of rating 400A, 4Pole The TPN bus bar shall be insulated with colour coded heat shrinkable sleeves and shall be mounted on F class insulators complete all as specified and directed. Note : Bus bar should be fixed on PCC and its rate included in quoted rate.

Supplying Installing, testing and commissioning in replacement of straight through joint HT 11 KV out door busbar Panel of size 1000mmX1500mmX1500mm, 3 phase, AC, 50HZ feeder pilar box, factory made outdoor pedestal type double door, with incoming and outgoing cable suitable for 240Sqmm X 3 core XLPE Almn Cable dust and vermin proof degree of protoction IP-66, alloy fabricated out of 3.15mm thick CRCA sheet with powder coated painting in side and out side of approved shade, complete with 800 Amps rated Aluminiumbusbar (current density 1.6A/Sqmm) fixed on HT Procelain Insulator with suitable size of Cable gland and suitable size of HT indoor joints with lugs of incoming and outgoing and fixing the HT cable properly on HT bus bar conecting arrangement with 02 Nos 19mm dia lock of make Godrej with keys, two earthy terminal suitable cable gland for all cable grouting of feeder pilar bor 45 cm above ground level by providing iron of size 50X50X6mm welded on all the four comers embedded in PCC (1:2:4) using 20 mm graded stone agg upto 45 cm deep and 60 cm above normal ground level complete all as specified and directed incl the following components. (a) The panel will be having aluminium bus bar duly insulated with heat shrinkable sleeves with porcelain HT long post insulator 11 KV. (b) Danger notice plate of vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed on Panel of approved size for HT 45x20 cm size - 02 Nos (front and back door)

Excavating in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation etc or for laying for cables etc n.exc 10 sqm on plan and getting out in any type of soil including removal of sand, bricks/PCC covers laid for cable proection complete all as specified and directed.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layers not exc. 25 cm in any type of soil complete all as specified and directed.

Removing surplus excavated material not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Supply & laying double walled corrugated (DWC) HDPE full rounded pipe in 6 m lenght conforming to IS 16205 Pt-24 of approved colour complete with fittings for cable protection of size 50 mm outer dia and 38 mm inner dia complete all as specified and directed.

Supply & laying double walled corrugated (DWC) HDPE full rounded pipe in 6 m lenght conforming to IS 16205 Pt-24 of approved colour complete with fittings for cable protection of size 90 mm outer dia and 75 mm inner dia complete all as specified and directed.

Supply and Laying including testing in floor/trenches or fixed on pole/wall XLPE LT UG cable PVC insulated, bedded, galvanised steel strip or wire armoured heavy duty electric cable 1100 volts grade with aluminum conductor of 240 Sqmm 3.5 core , including taking out old unserviceable LT UG cables of existing size from trenches, poles/walls and floor for removing of fault etc complete all as specified and directed.

All as per Srl Item No 18 here-in-before but size of cable 25 Sqmm 4 Core

All as per Srl Item No 18 here-in-before but size of cable 16 Sqmm 4 Core

All as per Srl Item No 18 here-in-before but size of cable 10 Sqmm 2 Core

S&F in replacement LED bollard of 10 to15 watts, 230 volts, 50 Hz with IP 65 protection with robust design and efficient light distribution complete all as specified and directed. Make:-ORIENT Cat ref LLSBL-10-W-B / HAVELLS Cat Ref CONENXGBLS8WLEDPSYM830TOPCM / BAJAJ Cat RefBGBOM 1000 15W LED WW

Clearing of bushes/small plants upto root level around and surroundings areas E/M installations (i.e. Two Pole/ Four structures, outdoor-substation yards & other Misc E/M installations etc.) soft and loose soil including surface dressing not exc. 15 cm deep and removing debris to a distance not exc. 50m ccomplete all as specified and directed.

S&F in replacement of existing unsv MCCB 250 Amps, current carrying capacity 25 KA, AC 415 Volts Ics= 100% Icu, four pole with magnetic/ thermal adjustable type setting including provided with suitable size of copper connection plates, suitable spreader links complete all as specified and directed.

S&F in replacement of existing unsv MCCB 320 Amps, current carrying capacity 36 KA, AC 415 Volts Ics= 100% Icu, four pole with magnetic/ thermal adjustable type setting including provided with suitable size of copper connection plates, suitable spreader links complete all as specified and directed.

S&F in replacement of existing unsv MCCB 400 Amps current carrying capacity 50 KA, AC 415 Volts Ics= 100% Icu, four pole with magnetic/ thermal adjustable type setting including provided with suitable size of copper connection plates, suitable spreader links complete all as specified and directed.

MUKTA AND COMPANY (BID ID -3153032)

M/s Sumer Associates (BID ID -3147087)

Industrial Traders (BID ID -3146891)

CHAHAR CONTRACTOR AND SUPPLIERS (BID ID -3144817)

M/s SCHOLASTIC ENTERPRISES (BID ID -3146648)