REPAIR MAINT OF LT CIRCUIT BREAKERS INCLUDING ACB MCCB COS LT UG CABLE NETWORK AND ALLIED WORKS OF BRAVO POWER HOUSE UNDER GE UTILITY AMBALA CANTT

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose/soft soil and getting out for underground cable/erection of poles, stays etc complete all as specified and as directed by Engineer-in-Charge.

Description all as per item No. 1.00 above but exceeding 1.5 mtr deep but not exc 3.0mtr deep.

M & L sand cushioning for cable with river washed sand and punning to provide required cover as per SSR part I complete all as specified and as directed by Engineer-in-Charge.

Supplying and laying bricks common burnt clay sub class 'B' old size for cable protection complete all as specified and as directed by Engineer-in-Charge.

Description all as per Item Ser No .004 here in before but except bricks. Note: Old bricks retrieved from item No 21.00 here in after shall be used.

M&L PCC 1:4:8 type D-2 using 40mm graded aggregate, mechanically crushed stone for mass filling in pole pit and foundation etc including provision of necessary form work to achieve fair finished surfaces complete all as specified and as directed.

M&L PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as in pole foundation, coping, stay pits etc including provision of necessary form work to achieve fair finishes surfaces, complete all as specified and directed.

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.

Dismantling and taking down old unserviceable PCC pole any type after disconnecting all electrical connection incl clearance of site complete all as the direction of Engr-in-Charge.

Supply , erection of PCC pole 9.0 mtr long in true vertical position 102x172 mm at top 102x279 mm at bottom class-10 incl providing black and white strips with synthetic enamel paint 30 cm each alternate upto 1.5 mtr above the coping of pole starting with black strip complete all as specified and as directed by Engr-in-charge. Note: Earth work and PCC shall be measured and paid separately. (ii) Description as per direction of Engr-in-Charge will be printed on each pole without any extra cost.

Supply and erection of steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts,nuts and screws as specified type 410 SP 31 , 9 meter long incl providing synthetic enamel aluminium paint over one coat of red oxide and black and white strips with synthetic enamel paint 30 cm each alternatively upto 1.5 mtr above the coping of pole starting with black strip complete all as directed at site.

Supply and fix in replacement indoor/outdoor end termination joint heat shrinkable 1100 Volts for XLPE cable of size 3.5/4.0 x 10-50 Sqmm complete all as directed by Engr-in charge.

Supply and fix in replacement indoor/outdoor end termination joint heat shrinkable 1100 Volts for XLPE cable of size 3.5 x 70-150 Sqmm complete all as directed by Engr-in charge.

Supply and fix in replacement indoor/outdoor end termination joint heat shrinkable 1100 Volts for XLPE cable of size 3.5 x 185-300 Sqmm complete all as directed by Engr-in charge.

Supply and in replacement fix indoor/outdoor end termination joint heat shrinkable 1100 Volts for XLPE cable of size 3.5 x 400 Sqmm complete all as directed by Engr-in charge.

Supply and fix in replacement straight through joint heat shrinkable 1100 Volts for XLPE cable of size 3.5/4 x 25-50 Sqmm complete all as directed by Engr-in charge. Note: Earth work will be measured and paid separately.

Supply and fix in replacement straight through joint heat shrinkable 1100 Volts for XLPE cable of size 3.5 x 70-150 Sqmm complete all as directed by Engr-in charge. Note: Earth work will be measured and paid separately.

Supply and fix in replacement straight through joint heat shrinkable 1100 Volts for XLPE cable of size 3.5 x 185-400 Sqmm complete all as directed by Engr-in charge. Note: Earth work will be measured and paid separately.

Disconnecting & taking out defective underground cable from trenches, pole, pipe, floor, wall etc and locate the fault, rectify the defect and relaying the XLPE cable underground PVC insulated and overall sheathed aluminum conductor heavy duty 1100 volts including connecting and testing for any size complete as directed by Engineer-in-Charge (Excavation/earth work & sand cushioning , bricks and joint shall be measured & paid for separately).

Disconnecting & taking out defective underground cable any size and any type along with old bricks from trenches, pole, pipe, floor, wall etc

Supply and laying, connecting and testing XLPE underground cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 16 sqmm 4.0 core laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing, clamping on wall etc. Note: (i) Earth work, sand, bricks , removing, returning filling Aluminium thimbles/lugs will be paid separately. (ii) Cost of laying electrical cable through new/existing pipe under road, buildings, railway tracks, highways are incl in the quoted rates. (iii) All equipments , machinery or tools if required for laying electrical cable through new/existing pipes are provided by the contractor without any extra cost.

Description all as per Item Ser No 22 here in before but for 3.5 core 25 Sqmm.

Description all as per Item Ser No 22 here in before but for 3.5 core 35 Sqmm.

Description all as per Item Ser No 22 here in before but for 3.5 core 50 Sqmm.

Description all as per Item Ser No 22 here in before but for 3.5 core 95 Sqmm.

Description all as per Item Ser No 22 here in before but for 3.5 core 150 Sqmm.

Description all as per Item Ser No 22 here in before but for 3.5 core 185 Sqmm.

Supply and fixing in repair stay assembly complete with all accessories, such as stay plate 230X230X6 mm3, stay rod 215 cm long and 16 mm dia with nuts incl GI bow turn buckle, GI stay wire, Loop type insulator etc. all as per electrical plate No 1 orr SSR part 1 and as directed incl taking down old unsv. Note: Excavation,returning filling , disposal and PCC work will be included in the quoted rate.

M & L in replacement cross arms, bracings, supports, clamps and back plates fabricated from structural steel section incl nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primercoat, one under coat and one finishing coat of aluminium paint complete all as specified and as directed by Engineer-in-Charge.

M&L in replacement shackle type porcelain vitreous brown insulator including GI straps, washers, insulator bolts and nuts for working pressure 1100 volts, 75 mm height, 90 mm dia, section of strap 30mmx3mm & dia of bolt 12 mm complete all as specified and as directed by Engineer-in-Charge.

M&L in replacement pin type insulator porcelain vitreous brown 1100 volts grade 100 mm height and 65 mm dia with GI spindle two GI washer and one GI nut complete all as specified and as directed by Engineer-in-Charge.

Dismantling and taking down old unserviceable ACSR conductor incl cutting, welding complete all as per direction of Engr-In-Charge.

M&L aluminium conductor steel reinforced (ACSR) including fixing, stretching on poles and proper noseling with binding wire with insulator of any size as required at site complete all as specified and as directed by Engineer-in-Charge. Make : Bharath/Nicco/Jaipuria

M&L in replacement of 1100 volts grade heavy duty cable PVC insulated solid 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 4 mm GI suspension wire, one twin core cable flat or circular of size 10 sqmm 2 core complete all as directed by Engr-in Charge.

Dismantling and taking down old u/s earthing and Material & labour earthing complete with galvanized steel earth electrode plate of size 60x60x6mm thick buried directly in ground/earth pit not less than 2.25 mtr deep below normal ground level and top edge of earth electrode not less than 1.5 mtr below normal ground level and connected with GI earth strip of size 25x4mm by means of nut, bolts, washers etc to eqpt/machinery all as shown in electric plate No 3 of SSR Pt I including PCC (1:3:6) pit, pit cover 50mm thick RCC 1:2:4 type B-1 using 8mm tor steel bars @10cm C/C both ways, 40mm bore medium grade GI protection pipe, watering pipe 20mm bore medium grade, funnel, wire mesh, also including earth work, common salt, charcoal dust complete all as specified and as directed by Engineer-in-Charge.

Dismantling and taking down old u/s earthing and Material & labour earthing complete with galvanized steel earth electrode plate of size 60x60x6mm thick buried directly in ground/earth pit not less than 2.25 mtr deep below normal ground level and top edge of earth electrode not less than 1.5 mtr below normal ground level and connected with GI earth wire of size 4 mm by means of nut, bolts, washers etc to eqpt/machinery all as shown in electric plate No 3 of SSR Pt I including PCC (1:3:6) pit, pit cover 50mm thick RCC 1:2:4 type B-1 using 8mm tor steel bars @10cm C/C both ways, 20 mm bore medium grade GI protection pipe, watering pipe 20mm bore medium grade, funnel, wire mesh, also including earth work, common salt, charcoal dust complete all as specified and as directed by Engineer-in-Charge.

Material and labour in replacement GI tubing 50 mm bore light grade, on poles,on walls, under floors, road crossing, as reqd at site complete all as directed by Engr-in Charge. Note: Clamps, Nut bolts, saddle etc will be measured and paid separately.

Description all as per item No. 38.00 above but 80 mm dia

Supply and Fixing in replacement MCCB TPN 400 Amps , 415 Volts, 50 KA ,4 POLE, Ics=100% Icu ,overload adjustable short circuit adjustable type incl complete connection all as per direction of Engr-in-Charge.

Supply and Fixing in replacement MCCB TPN 250 Amps , 415 Volts, 40 KA ,4 POLE, Ics=100% Icu , overload adjustable short circuit adjustable type incl complete connection all as per direction of Engr-in-Charge.

Supply and Fixing in replacement MCCB TPN 160 Amps , 415 Volts, 25 KA ,4 POLE, Ics=100% Icu , overload adjustable short circuit fixed type incl complete connection all as per direction of Engr-in-Charge.

Supply and Fixing in replacement MCCB TPN 100 Amps , 415 Volts, 16/18 KA ,4 POLE, Ics=100% Icu , overload adjustable short circuit fixed type incl complete connection all as per direction of Engr-in-Charge.

Supply and fixing LT line separators 1100 V grade PVC spacer to separate LT conductor from each other 4 line as per IS complete as per direction of Engr-in-Charge.

Supply and fixing LT line separators 1100 V grade PVC spacer to separate LT conductor from each other 3 line as per IS complete as per direction of Engr-in-Charge.

Supply and fixing LT line separators 1100 V grade PVC spacer to separate LT conductor from each other 5 line as per IS complete as per direction of Engr-in-Charge.

Re-stretching existing/retrieved ACSR conductor on LT pole and binding conductor on insulator properly using new binding wire/jumper wire complete all as directed at site by Engr-in-Charge. Measurement should be taken in RM on span of 2,3,4&5 line of OH conductor. Note : (i) repl of old to new OH conductor shall be measured & paid for separately.

Material and labour fixing aluminium terminals (thimbles) in 1100 volt LT XLPE cable upto size 50 sqmm incl dismantling old thimbles of any type.

Material and labour for fixing aluminium terminals (thimbles) in 1100 volt LT XLPE cable upto size 70-185 sqmm incl dismantling old thimbles of any type.

Material and labour fixing aluminium terminals (thimbles) in 1100 volt LT XLPE cable upto size 240-400 sqmm incl dismantling old thimbles of any type.

Material and labour shifting heavy items / earth work / cleaning areas / clearing site by providing crane/hydra/excavators/tractor trolley etc as required at site complete, all as specified and as directed.

M&L Chemical spray (DC> 2-26 having container 415ml/300g for precision blended multipurpose product for prevents corrosion penetrates, lubricates, displaces and seals out moisture release rusted mechanism cleanse etc.

Material & Labour surface cleaning of steel tubular poles LT 9 mtrs long including removing rusted particles and painting with one coat of synthetic enamel aluminium paint including cross arms, bracing, supports, clamps, eye hooks, security light bracket, clamp etc and providing black & white strips alternatively 30cm each from coping upto 1.5 mtr height starting with black strip using synthetic enamel paints incl repairing and painting on coping with cement base white paint complete all as directed. Note: (i) The quoted rate shall includes marking of numbers on each LT pole as per direction of Engr-in-Charge. (ii) The quoted rates shall including the repairing of coping with cement / PCC.

Material & Labour cement based paint for PCC pole 9 mtr long including black & white strips alternatively 30cm each from coping upto 1.5 mtr height starting with black strip using synthetic enamel paint including cross arms, bracing, supports, clamps, eye hooks, security light bracket, clamp etc incl repairing and painting on coping with cement base white paint complete all as directed. Note: (i) The quoted rate shall includes marking of numbers on each LT pole as per direction of Engr-in-Charge. (ii) The quoted rates shall including the repairing of coping with cement / PCC.

Supply and fixing in replacement of Earth continuity strip or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 24x4 mm GI strip complete all as directed by Engr-in-Charge.

M & L spraying chemical Roundup super concentrates on area to remove unwanted vegitation/grass at various locations as directed by Engr-in-Charge

Supply and fixing in repair automatic change over switch with Sheet Steel Enclosure 415 V, 4 pole, 100 Amps capacity fixed on walls for electric supply distribution between main and DG set incl necessary connection of cables from LT panels to change over switches complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repair automatic change over switch with Sheet Steel Enclosure 415 V, 4 pole, 200 Amps capacity fixed on walls for electric supply distribution between main and DG set incl necessary connection of cables from LT panels to change over switches complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repair automatic change over switch with Sheet Steel Enclosure 415 V, 4 pole, 315 Amps capacity fixed on walls for electric supply distribution between main and DG set incl necessary connection of cables from LT panels to change over switches complete all as specified and directed by Engr-in-Charge.

Taking out of Old ACB and Supply and fixing LT Air Circuit Breaker, 4 pole, manual drawout type, 415 volt with microprocessor release IPRE, 630 Amp, Icu=Ics=Icw (1s)=50 KA, neutral overload protection , inbuilt temp protection upto 90 degree Celcious, rotatable terminals for horizontal/vertical orientation, fast operation and fixing the same in existing panel board including necessary modification with angle iron and plain sheet all as directed.

Taking out of Old ACB and Supply and fixing LT Air Circuit Breaker, 4 pole, manual drawout type, 415 volt with microprocessor release IPRE, 1000 Amp, Icu=Ics=Icw (1s)=50 KA, neutral overload protection , inbuilt temp protection upto 90 degree Celcious, rotatable terminals for horizontal/vertical orientation, fast operation and fixing the same in existing panel board including necessary modification with angle iron and plain sheet all as directed.

Supply and installation in replacement of all in one integrated Solar street light 25 watt compact, aesthetic, eco friendly and modern integrated solar street light in extruded aluminium housing with high efficiency monocrystlline silicon photo voltaic panel, high efficiency SMD LED 6500K having secondary lens optics for street light distribution, high performance lithium battery, MPPT charge controller and intelligent control module/sensor with higher reliability, long service life, incl pole upto 4 mtr height for mounting of solar lights, suitable for easy and quick installation, PCC 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) complete all as specified and directed.

Note :- Amount of credit of Rs. 125670.00 for retrieved materials is mentioned in Schedule of Credit mentioned in tender documents in pdf form which will be deducted offline while acceptance of tender.

R D Bansal