SPL REPAIR E and M TO EXTERNAL ELECTRIFICATION AT HQ BASE CAMP AND SPL REPAIR TO BLDG NO P-31, P-35, P-23 P-24 and P-86 NG BN AT BASE CAMP-III UNDER GE 873 EWS

Amount

Taking up the existing cables from trenches of any size all as specified and directed.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 11000 volts grade cross section area 95 sqmm 3 core complete all as specified and directed.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 70 sqmm 3.5 core complete all as specified and directed.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 50 sqmm 3.5 core complete all as specified and directed.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 35 sqmm 3.5 core complete all as specified and directed.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 25 sqmm 3.5 core complete all as specified and directed.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 16 sqmm 2.0 core complete all as specified and directed.

Supply, laying and cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 core complete all as specified and directed.Make Polycab/Havells/Grandlay.

Supply, laying,fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 10 sqmm 2.0 core complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtrs in depth for laying of cable, fixing of stay etc 10 Sqm on plan and n exc 1.5 in depth and getting out in hard/dence soil for HT cable complete all as specified and directed by Engineer-in-Charge.

Returing, filling in incl spreading, levelling watering and well ramming in layers n.exc 25cm width, Complete all as specified and directed by Engineer-in-Charge.

Removing excavated soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above starting point Completed all as specified and diercted by Engineer-in-Charge.

Sand cushioning for under ground cable 8 cm before laying the cable and 15 cm after laying and streching the cable complete all as specified and directed by Engineer-in-Charge.

M&L for relaying Un-reinforced precast factory made concreate cable covers, class LV type-I, with flat size 250X150x40 mm from Complete all as specified and directed.

Supply and fix Double wall corrugated (DWC) outer pipe 40mm and inner dia 32 mm fix complete to Wall, Poles , laid in trench with cable etc with suitable clamp for protection of cable complete all as directed

Supply and fix Double wall corrugated (DWC) outer pipe 50mm and inner dia 38 mm fix complete to Wall, Poles , laid in trench with cable etc with suitable clamp for protection of cable complete all as directed

Supply and fix Double wall corrugated (DWC) outer pipe 63mm and inner dia 50 mm fix complete to Wall, Poles , laid in trench with cable etc with suitable clamp for protection of cable complete all as directed

Supply and fix Double wall corrugated (DWC) outer pipe 77mm and inner dia 63 mm fix complete to Wall, Poles , laid in trench with cable etc with suitable clamp for protection of cable complete all as directed

Supply and fix Double wall corrugated (DWC) outer pipe 110mm and inner dia 95 mm fix complete to Wall, Poles , laid in trench with cable etc with suitable clamp for protection of cable complete all as directed

Supply and fix Double wall corrugated (DWC) outer pipe 160mm and inner dia 135 mm fix complete to Wall, Poles , laid in trench with cable etc with suitable clamp for protection of cable complete all as directed

Supply and laying GI pipe medium grade 40 mm fixed on walls/ poles/laid in trenches as cable protection all as directed and specified.

Supply ,Install Testing & Commissioning of self supporting totally enclosed double door at front, LT Panel compartmentalised design, dust and varmin proof of size 1200 mm(Height) x 1000 mm(Length) x 800 mm(Width) suitable for 440 Volt 3 phase 4 wire system made out of 3.15 mm thick CRCA sheet and built upon regid frame work having front and rear hinged doors with neoprence rubber gasket including danger plate, earthing strip point and, ventilation louvers at the rear side, bottom detachable gland plate complete with suitable size of Zinc/Cromium plated and nuts, bolts ;and washers etc. The pannel shall be synthetic enamelled painted and the control circuit diagram shall be with colour code solid conductor copper 1.5 sqmm cable for easy identification including incomming/outgoing cable holes at the bottom, complete after taking down the old unserviceable one. The Panel shall be emmbeded with 50x50 x 6 mm MS Angle Iron frame and to be grouted with PCC foundation (1:2:4 ) type B2 upto a height of 50 cm from normal ground level complete all as specified and directed by Engr in charge and comprising of the following.

Contd/- Items 22 Incoming:- (a) Copper bus bar 250 amps - 04 Nos, supported with suitable size of heavy duty porcelin stand lock with suitable size of brass nut, bolts and washer with heat shrinkable PVC sleeving. The bar shall be colour coded (red, yellow and blue) for three phases and black for neutral. (b) MCCB of TPN, 250 A, 35 KA, Make : L & T/Havells - 01 No (c) Change over switch 250A = 01 Nos Outgoing:- (d) MCCB of TPN, 63A, 16 KA, Make : L & T/Havells - 04 No INDICATING DEVICES (a) LED Indicating lamps for Main Supply indicating R', Y' B' - 01 Set of 3 (b) Digital Voltmeter (Make AE/L&T) - 01 No(c)Current Transformer having Ratio 400/5, 15 VA - 01 Set of 3 Notes: (i) Rates are deemed to be inclusive of PCC platform of suitable size and 45cm height and 4 Nos legs of 50mmx50mmx60mm and 60 cm in height for fixing the panel (ii) MCCB shall be fixed in suitable sheet metal enclouser (iii) Danger notice plate (02 Nos) LT size 20cmx 15cm shall be fixed on the panel (iv) Contractor provided power coated finish paint on panel. (v) Contractor have to provide panel drawing before carring panel at site. (v) Contractor have to provide panel drawing before carring panel at site.

Supply ,Install Testing & Commissioning of self supporting totally enclosed double door at front, LT feeder piller compartmentalised design, dust and varmin proof of size 600 mm(Height) x 600 mm(Length) x 400 mm(Width) suitable for 440 Volt 3 phase 4 wire system made out of 3.15 mm thick CRCA sheet and built upon regid frame work having front and rear hinged doors with neoprence rubber gasket including danger plate, earthing strip point and, ventilation louvers at the rear side, bottom detachable gland plate complete with suitable size of Zinc/Cromium plated and nuts, bolts ;and washers etc. The pannel shall be synthetic enamelled painted and the control circuit diagram shall be with colour code solid conductor copper 1.5 sqmm cable for easy identification including incomming/outgoing cable holes at the bottom, complete after taking down the old unserviceable one. The Panel shall be emmbeded with 50x50 x 60 mm MS Angle Iron frame and to be grouted with PCC foundation (1:2:4 ) type B2 upto a height of 50 cm from normal ground level complete all as specified and directed by Engr in charge and comprising of the following.

Condt/- Items No 24 Including (a) Copper bus bar cap 200 Amp-04 (b) RYB neon indicating lamp set of three- 01 (c) Lock pedestal - 01 No Notes: (i) Rates are deemed to be inclusive of PCC platform of suitable size and 45cm height and 4 Nos legs of 50mmx50mmx6mm and 60 cm in height for fixing the panel (iii) Danger notice plate (02 Nos) LT size 20cmx 15cm shall be fixed on the panel (iv) Contractor provided power coated finish paint on panel. (v) Contractor have to provide panel drawing before carring panel at site.

Supply ,Install Testing & Commissioning of self supporting totally enclosed double door at front, LT feeder piller compartmentalised design, dust and varmin proof of size 1000 mm(Height) x 1000 mm(Length) x 600 mm(Width) suitable for 440 Volt 3 phase 4 wire system made out of 3.15 mm thick CRCA sheet and built upon regid frame work having front and rear hinged doors with neoprence rubber gasket including danger plate, earthing strip point and, ventilation louvers at the rear side, bottom detachable gland plate complete with suitable size of Zinc/Cromium plated and nuts, bolts ;and washers etc. The pannel shall be synthetic enamelled painted and the control circuit diagram shall be with colour code solid conductor copper 1.5 sqmm cable for easy identification including incomming/outgoing cable holes at the bottom, complete after taking down the old unserviceable one. The Panel shall be emmbeded with 50x50 x60 mm MS Angle Iron frame and to be grouted with PCC foundation (1:2:4 ) type B2 upto a height of 50 cm from normal ground level complete all as specified and directed by Engr in charge and comprising of the following.

Contd/- Items No 26 Including (a) Copper bus bar cap 200 Amp-04 Incoming (b) Supply and fix 4 Pole MCCB 125 Amp, 50 Hz, 415 V with rupturing capacity 35/36 KA. - 01No (c) RYB neon indicating lamp set of three- 01 Outgoing (d) Supply and fix 3 Pole MCCB 63 Amp, 50 Hz, 415 V with rupturing capacity 18 KA. (01 Nos) (e) Lock pedestal - 01 No Notes: (i) Rates are deemed to be inclusive of PCC platform of suitable size and 45cm height and 4 Nos legs of 50mmx50mmx60mm and 60 cm in height for fixing the panel (iii) Danger notice plate (02 Nos) LT size 20cmx 15cm shall be fixed on the panel (iv) Contractor provided power coated finish paint on panel.

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6mm thickness not less than 6mm thick buried directly in ground( earth plate not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below the normal ground level connected to galvanized iron earth strip of size 32 x 6 mm thick by means of nuts bolts, nuts, check nuts and washers of GI steel all as shown in electrc plate Ni 5 connected to earth test point all as specified and indicated complete and including charcoal dust,salt etc and GI protection pipe light grade 40mm bore and GI watering pipe 20mm bore medium grade with funnel and wire mesh ,40mm thick pre cast RCC M-15 ( Nominal mix) cover reinforced with XPM weight not less than 4 Kg/Sqm with suitable handle of 6mm dia MS bar and angle iron 40X40X3mm frame for cover,PCC M-15 ( Nminal mix) pit, excavation and earth work in any type of soil and connected all as specified and as directed by Engineer-in-charge.

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6mm thick burried directly in ground not less than 2.25m deep below normal ground level (with the top edge of the plate not less than 1.50 m below the normal ground level) connected to GI earth wire 4 mm by means of GI bolts, nuts, check nuts and washers of GI all as shown in electrical plate No.3 of SSR Part-I connected to earthing test point with and including necessary excavation and earth work in any strata PCC pit 1:3:6 type C-1, 20mm bore medium grade GI pipe for watering 15mm bore light grade pipe for GI wire protection and funnel including 40mm thick RCC slab cover and testing on completion all as specified and as directed.

M&L for earthing complete with galvanized steel earth plate electrode 600mm x 600 x 60mm thick burried directly in ground not less than 2.25m deep below normal ground level (with the top edge of the plate not less than 1.50 m below the normal ground level) connected to GI strip 25×4mm by means of GI bolts, nuts, check nuts and washers of GI all as shown in electrical plate No.3 of SSR Part-I connected to earthing test point with and including necessary excavation and earth work in any strata PCC pit 1:3:6 type C-1, 20mm bore medium grade GI pipe for watering 15mm bore light grade pipe for GI wire protection and funnel including 40mm thick RCC slab cover and testing on completion all as specified and as directed.

Supply and fixing LTcable route direction metal sign board, yellow color circular plate with written indication and fixing arrangement on earth all as directed and specified.

Supply and fix ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 400Amps of side/frant handle.

Supply and fix ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 250 Amps of side/frant handle.

Cable jointing kit for 11 KV (Earthed) gradecable for outdoor termination Heat shrinktype joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable ofsize 50 sqmm to 95 sqmm

Cable jointing kit for 11 KV (Earthed) gradecable for straight through termination Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable ofsize 50 sqmm to 95 sqmm.

Cable jointing kit for 1.1 KV (Earthed) grade cable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 4core XLPE armoured aluminium conductor cable ofsize 50 sqmm to 95 sqmm

Cable jointing kit for 1.1 KV (Earthed) gradecable for straight through termination heat shrinkable type joint complete with jointing material and accessories suitable for 4core XLPE armoured aluminium conductor cable ofsize 50 sqmm to 95 sqmm

Cable jointing kit for 1.1 KV (Earthed) gradecable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 4core XLPE armoured aluminium conductor cable ofsize 16 sqmm to 50 sqmm.

Cable jointing kit for 1.1 KV (Earthed) gradecable for straight through termination heat shrinkable type joint complete with jointing material and accessories suitable for 4core XLPE armoured aluminium conductor cable ofsize 16 sqmm to 50 sqmm.

Supply, install, testing and commissioning of electrical ACB panel board outdoor type of size 1500mm x 1200mm x 800mm suitable for LT 415 volts 3 phase 4 wire system factory made cubical complete materilised dust and vermin proof (protection class IP 54), made out of 3.15 mm thick MS sheet (CRCA) including hinged door both side opening with locking arrangement duly painted with coats of synthetic enamel paint with powder coated finish over a coat of zinc chrome primer incl carry out internal connection with suitable copper bus bar all as specified and directed by Engineer-In-Charge. the panel board shall be comprising of the following (a) Copper bus bar cap 600 Amp-04 (b) ACB four pole with thermal magnetic release fix type 630 Amp with rotary handle (incomming) - 01 (c) MCCB four pole with thermal magnetic release adjustable type with breaking capacity 36 KA 160 Amp -05

Supply and fixing LED Solar street light fitting 36 Watt including galvanized steel pole 6 MTR Height in built, lithium ion battery, solar panel, charge controller with dusk down sensor complete. (Excavation & earth work shall be measured separately)

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundation of stay assembly etc including necessary form work, all as specified and directed.

M&L for plain cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate in foundation of stay assembly etc including necessary form work, all as specified and directed.

M&L for plain cement concrete 1:2:4 type B-2 using 20mm graded stone aggregate for coping around poles , including necessary form work finishing even and smooth without using extra cement , all as specified and directed.

Taking down carefully damaged copper/aluminum point wiring (light/fan/socket or power) complete including fixture and fittings such as switches, ceiling roses, cassing & capping, pendants, sockets, light fitting etc and making good disturbed surfaces of wall/roof complete all as specified and directed.

Taking down of MCB DB/TPN 16 & 8 way including mcb sp and spn and making good of wall complete all as specified and directed.

M&L Point wiring with 1.5 Sqmm (nominal area) copper conductor FRLS cable (multi-stranded) PVC insulated and unsheathed electric cable 1100 volts drawn through PVC casing and caping of suitable size (as per conductor run) with all fittings and accessories and including PVC insulated unsheathed electric cable 1100 volts 1.5 Sqmm (multi-stranded) copper conductor single core (green colour) as continuous earth wire connected to common earth dolly including 50mm deep box made out of 2nd class hard wood board covered with 3mm thick plastic laminated Hylum sheet ISI marked of suitably Gang box size and shape and other modular sunken boxes for mounting light points etc for following complete all as specified and directed by Engr-in-Charge.Make havells / Polycab / Grandlay. Note:- Screw used for fixing TW baords, casing and caping ceiling rose, square blocks etc should be nickel cadmium screws.

(a) One light/fan point controlled by one 5 Amps one way switch

(b) One 3 pin socket outlet 5 Amps on independent board

(c) One 3 pin socket outlet 5 Amps on same board

M&L Point wiring with 4.0 Sqmm (nominal area) copper conductor FRLS cable (multi-stranded) PVC insulated and unsheathed electric cable 1100 volts drawn through PVC casing and caping of suitable size (as per conductor run) with all fittings and accessories and including PVC insulated unsheathed electric cable 1100 volts 4.0 Sqmm (multi-stranded) copper conductor single core (green colour) as continuous earth wire connected to common earth dolly including 50mm deep box made out of 2nd class hard wood board covered with 3mm thick plastic laminated Hylum sheet ISI marked of suitably Gang box size and shape and other modular sunken boxes for mounting light points etc for following complete all as specified and directed by Engr-in-Charge.Make havells / Polycab / Grandlay. Note:- Screw used for fixing TW baords, casing and caping ceiling rose, square blocks etc should be nickel cadmium screws.

M&L Point wiring with 2.5 Sqmm (nominal area) copper conductor FRLS cable (multi-stranded) PVC insulated and unsheathed electric cable 1100 volts drawn through PVC casing and caping of suitable size (as per conductor run) with all fittings and accessories and including PVC insulated unsheathed electric cable 1100 volts 2.5 Sqmm (multi-stranded) copper conductor single core (green colour) as continuous earth wire connected to common earth dolly including 50mm deep box made out of 2nd class hard wood board covered with 3mm thick plastic laminated Hylum sheet ISI marked of suitably Gang box size and shape and other modular sunken boxes for mounting light points etc for following complete all as specified and directed by Engr-in-Charge.Make havells / Polycab / Grandlay. Note:- Screw used for fixing TW baords, casing and caping ceiling rose, square blocks etc should be nickel cadmium screws.

S & F Switch piano flush button single pole one way 5 Amps, 240 Volts complete all as specfied and directed by Engr-in-Charge.Make Havells /Anchor /Legrand

S&F Socket outlet 2 in 1, 3 pin, 6A (multipurpose) suitable for 3 pin / 5 pin plug complete all as specified and directed by Engir-in-Chage.Make Havells /Anchor /Legrand

S&F switch socket combination 3 pin, 5 Amps, 2 in 1 flush type (multipurpose) suitable for 2 pin / 3 pin plug complete all as specified and directed by Engir-in-Chage.Make Havells /Anchor /Legrand

S&F switch socket combination 2 in 1, 3 pin, 5/15 Amps, flush type (multipurpose). Complete all as specified and directed by Engr-in-Charge.Make Havells /Anchor /Legrand

S & F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and directed by Engr-in-Charge.Make Havells /Anchor /Legrand

Supply and fixing Rechargeable LED Bulb 9 W ,220 V, white color all as specified and as directed.

S&F surface and wall mounted LED batten with polycarbonate housing and integrated electronic driver tube light fitting 22W, 4 ft long, 220 Volts , and connecting to ceiling rose with three core twisted flexible copper cable of suitable size complete all as specified and directed. .

S&F Ceiling rose surface backelite ISI marked with 3 terminal including connecting and testing complete all as specified and directed.

S&F MCB DB sheet enclosure,Double door type, single pole and neutral 240V with 200 Amp rated bus bar suitable size plate and common neutral link all enclosed in standard steel sheet flush mounting type factory fabricated complete confirming to IP 42/43 without MCB and with enclosure blank plates for unused way suitable for 8 way complete all as specified and directed.Make Havells /Legrand /L&T

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP, in the MCB DB Complete with connection testing and commissioning all as specified and directed.Make Havells /Legrand /L&T

Supply and fixing MCB SPN 240V, 10KA 'C' curve (40-63) Amp current carrying capacity in the MCB DB complete with connection testing and commissioning all as specified and directedMake Havells /Legrand /L&T

Supply & Fixing LED light fitting 1X10W bulkhead luminaires including LED light and driver holder connecting up with three core flexible copper conductor cable of suitable size all as specified and directed.

M & L for GI Pipe (medium grade,ISI Marked) 32 mm dia ,1.5 mtr long ,bend to shape for street light fitting bracket ,with 2x pairs of MS clamps of suitable length of size 40x5 mm of MS flat iron with nuts bolts and washer and taking out old one including connection with street light complete all as directed.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete making all necessary connection with suitable capacity of 3 core circular cable complete all as specified and directed Make Havells / Bajaj / Philips .

Supply and fix exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250mm all as specified and directed.Make Havells /Phillips /Bajaj.

Supply and fix exhaust fan, steel body AC Phase. 230V, 50 Hz,RPM1200 of size 300m sweep with, blades, and frame and louvers . All as specified and directed.Make Havells /Phillips /Legrand

Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete.Make Havells / Grandlay / Philips .

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver threecore flexible copper conductor cases of suitable size complete.Make Havells / Grandlay / Philips .

S&F 5 Star rated Energy Efficient Electric Geyser Vertical Type Copper 25 Litres Storage capacity with Thermostat, Pressure release and all other safety features as per BIS and duly provided with Inlet Outlet chrome plated steel connections, brass stop cocks, grouting with cement on the wall and provided with 2.5 Sq mm copper wiring and 15 Amp Switch Socket incl connection to earth.Make Havells / Bajaj / Philips .

Deduct Schedule of Credit of Rs 93,879/- (Minus) as listed in Schedule 'A' Part-II. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

M/S J.S.ENTERPRISES (BID ID -3422003)

M/S Behl Sons (BID ID -3422015)

M/S GEE AAR and SONS ENTERPRISES (BID ID -3422558)