RELOCATION OF EXISTING LT PANEL AND AMF PANEL ALLIED INFRASTRUCTURE OUTSIDE HANGAR BLDG AT AF STN CARNICOBAR AND SPECIAL REPAIR REPALCEMENT OF DB PANEL AND JUNCTION BOX AND ASSOCIATED WORKS AT VARIOUS LOCATIONS AT AIR FORCE STATION CARNICOBAR.

Amount

Surface dressing not exceeding 15 cm deep in soft/loose soil all as specified and as directed.

Material and labour for hard core with broken stone or boulders of gauge not exceeding 63 mm, deposited, spread, and levelled in layers not exceeding 15 cm thick watered and rammed to a true surface all as specified and as directed.

Material and labour for 75mm thick plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base of floors including necessary form work all as specified and as directed.

Material and Labour for 100mm thick plain cement concrete 1:2:4 type B2 using 40mm graded granite stone aggrgate as floor and other similar type of work, laid in panels and finishing cement concrete surface even and smooth Without using extra cement, complete all as specified and as directed.

Material and labour for Forming construction joint 30mm deep x 10mm wide and filled with sealing compound grade 'A' complete all as specified and as directed.

Excavation in post holes (or similar holes) each not exceeding 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n exc 25cm, watering and removing surplus soil to a distance n exc 50m and making good surface in soft/loose soil complete all as specified and directed.

Material and labour for plain cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation filling and mass concrete including necessary form work complete all as specified and as directed.

Material and Labour for Plain Cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in sub base/foundations filling and mass concrete complete all as specified and as directed.

Supply and fix structural steel work in tubular trusses including special shaped washer of 6mm thick MS sheeting etc complete using ERW or induction butt welded tubes conforming to IS - 1161-1979 grade St.-240, all as specified and as directed.

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength 550 MPA as in roof covering in roof covering /cladding to wall, fixed with self tapping screws including providing of rubber washer/Bitumen washer with filling of Bitumen between joint of sheet and Self tapping screws complete all as specified.

S&F prepainted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength 550 MPA as in roof covering in roof covering /cladding to wall, fixed with self tapping screws including providing of rubber washer/Bitumen washer with filling of Bitumen between joint of sheet and Self tapping screws complete all as specified.

Material and labour for preparation of new or previously untreated steel surface over 10 cm width or girth and applying two coats of synthentic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply and fix Mild steel flat iron section as in Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

Supply and fix mild plate(plain or chequerred), channel, square cut or notched(ordinary or counter sunk) forming holes with riveted, bolted or welded attachment to bottom of pipe conforming to Fe 410-W quality A(Gde-E-250) complete all as specified and directed.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 300 Sqmm 3.5 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 240 Sqmm 3.5 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 150 Sqmm 3.5 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 95 Sqmm 3.5 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 70 Sqmm 3.5 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 35 Sqmm 3.5 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 16 Sqmm 4 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Supply, laying or passing through pipe LT, XLPE insulated, galvanised steel strip or wire armoured electric power cable conforming to IS:7098 (Pt-I)-1988, heavy duty with stranded aluminium conductor 1100 Volts grade of size 10 Sqmm 4 core with necessary fixing arrangements such as lungs, glands and terminal etc including connecting/testing after taking out unserviceable LT UG cable from trenches/ pole complete all as specified and directed. NOTE: Excavation, earth work shall be measured and paid for separately.

Excavation in trenches in soft/loose soil not exceeding 1.5 mtr wide and not exceeding 1.5 meter in depth for taking out and laying UG cable and getting out, excavated earth, forming bottom surfaces to required level complete all as specified and directed.

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

Removing excavated material (soil) exc 50 m n.exc 250 m and depositing where as directed at a level n.exc 1.5 m above the starting point complete all as specified and as directed.

Supply and laying double wall corrugated pipe (DWC) conforming to IS 19430 Part - I of size 160 mm outer dia and 136 mm inner dia complete all as specified and as directed

Supply and laying double wall corrugated pipe (DWC) conforming to IS 19430 Part - I of size 120 mm outer dia and 103.5 mm inner dia complete all as specified and as directed

Supply and laying double wall corrugated pipe (DWC) conforming to IS 19430 Part - I of size 50 mm outer dia and 38 mm inner dia complete all as specified and as directed

Earthing complete with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanised iron earth wire 32 X 6 mm by means of nut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in any type of soil and testing complete all as specified and directed and shown in electrical plate number 3 of MES SSR part-I(2009) Note: Unit rate quoted shall be deemed to be included the following (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 40 mm nominal bore medium grade GI protection pipe 7.5 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing.

M & L Earth continuity conductor 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 but 25x4mm galvanised iron strip all as directed by Engr-in-charge.

Material and Labour for 80 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc including clamps, nut, bolt and washers etc after taking out unserviceable pipe complete all as specified and directed.

Supply & Fix 50 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc including clamps, nut, bolt and washers etc after taking out unserviceable pipe complete all as specified and directed.

M & L Cable rout indicator comprising of CI wiser of size 100mm dia embossed as LT power cable fixed to MS angle iron of size 50x50x6mm graded stone aggregate of block size 300x300x450mm including two coats of aluminium paint over a coat of aluminium red oxide primer including neceessay earth work complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

Material and labour for painting of LT panel boards outdoor / indoor of of any description floor mounted installed at different locations including preparation of exposed surface by removing old paint from the body, cleaning the surface with thinner and applying two coats of synthetic enamelled smoke grey paint complete all as specified and directed.

material and Labour for shifting of LT/AMF panel Disconnecting disconnecting the existing cable connection, earthing etc , removing the panel from foundation , getting out carefully, Shifting to new location and re-fixing the same on the PCC foundation and necessary connection of Cables and Earthing complete re- connecting , including testing and commissioning after installation of panel, complete all as specified and directed. Note:- (a) The rates quoted is deemed to be included for hydra, men power and other items. (b) Contractor will make good, in case of any damage caused to panels at his own cost and no separate payment will be made on this account . (c) PCC foundation shall be measured and paid seperately under the respectieve item of this BOQ

Supply and fixing of copper conductor cable 6 Sqmm 3 core complete all as specified and as directed.

Supply & fixing Rigid non-metallic PVC conduit 25 mm dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.

Taking down carefully MCB's of any type(i.e SP. SPN, TP, TPN) of any capacity from exinsting position of DB including seperating and disconnecting all cables without disturbing other connection complete all as specified and directed.

Fixing only of serviceable MCB's of any type(i.e SP. SPN, TP, TPN) of any capacity obtained from iten no here in above to new DB including all type of cable connection, termination and testingcomplete all as specified and directed.

Supply and fix in repairs Distribution board (DB) made out of sheet metal enclosure (CRCA sheet), dust and vermin proof, SPN 4 way with 200 Amps rated copper bus bar double door protection, neutral bar,earth bar, single pole and neutral 240 volts, MCBs used as incommer flush to wall complete all as specified and as directed.

Supply and fix in repairs Distribution board (DB) made out of sheet metal enclosure (CRCA sheet), dust and vermin proof, SPN 8 way with 200 Amps rated copper bus bar single door protection, neutral bar,earth bar, single pole and neutral 240 volts, MCBs used as incommer flush to wall complete all as specified and as directed.

Supply and fix in repairs Distribution board (DB) made out of sheet metal enclosure (CRCA sheet), dust and vermin proof, TPN 6 way with 200 Amps rated copper bus bar double door protection, neutral bar,earth bar, single pole and neutral 415 volts, MCBs used as incommer Double door, flush to wall complete all as specified and directed .

Supply and fix in repairs Distribution board (DB) made out of sheet metal enclosure (CRCA sheet), dust and vermin proof, TPN 8 way with 200 Amps rated copper bus bar double door protection, neutral bar,earth bar, single pole and neutral 415 volts, MCBs used as incommer Double door, flush to wall complete all as specified and directed .

Supply and fix in replacement MCB SP 6-32 amp rating 240V, 10KA 'B' curve miniature circuit breaker (MCB) of single pole in the MCB DB,IP 20 transparent lebel holder fully insulated safety shutters suitable for cable up to 35 Sqmm cross sectional area complete including suitable size copper Lugs complete all as specified and directed. Make: Indo Asian/ L&T/Crompton Greaves/Havells

Supply and fix in replacement MCB SPN 40 to 63 amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single pole in the MCB DB complete with connection testing and commissioning complete all as specified and directed. Make: Indo Asian/ L&T/Crompton Greaves/Havells

Supply and fix in replacement TPN miniature circuit breaker (MCB) 415 Volts, 50Hz, 3 phase of capacity 40 Amps to 100 Amps, C curve 10 KA breaking capacity, fixed properly in the DB complete with connection testing and commissioning all as specified and directed. Make: Crompton/L&T/Bajaj/Havells.

Material and labour for Cutting openings, through brick walls built in cement mortar for door, window and other openings or enlarging existing openings. converting window into door openings, etc. or cutting out defective brick work for under-pinning, including providing, fixing and removing shoring, cleaning and stacking bricks, removing surplus serviceable bricks, hard-core, etc.. to store and rubbish not exc. 50m complete all as specified and as directed.

Material and labour for plain cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate for filling in opening of wall including use of form work as necessary complete all as specified and as directed.

Material and labour for 10 mm thick rendering on brick/concrete surfaces in two layers in CM 1:4, finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for preparation of of new plastered/concrete surfaces of walls and applying two coats of acrylic distemper of approved shade/tint over a coat of primer, over surface of wall all as specified and as directed.

Supply, install, test and commission of LT Control panel board, indoor type, double door, cubical type, padestal mounted, of suitable size, CPRI approved having, IP 65, independent compartment for bus bar, incoming feeder and each out going feeders, dust and vermin proof & lockable, factory made, fabricated out of of 3.15 mm thick CRCA Sheet & MS angle iron section of 50X50X6 mm frame, front operated with locking arrangements suitable for 3 Phase 415 volts 50 Hz, AC supply, bus bar chamber with Horizontal aluminium bus bar of 200.Amp rating for 3 phase and neutral 4 wire system duly insulated with heat shrinkable type sleeves as per colour code, supported on epoxy insulators - 01 Set incl necessary copper cables of suitable size for MCCBs/MCBs / change over swicth / inter connections, common earth bus bar of GI Strip 32 x 6 mm at bottom with panel board at two earth terminals, cable glands with independent plates at bottom for each out going and in coming cables in cable alley panel board and painted with powder coating in siemens grey colour and provision for the following incoming and outgoing accessories all as approved and comprising as under : The LT Panel comprising of the following:-

(a) MCCB 125 A,415 Volts, 4Pole, 16 KA- 01 Nos (Incomer) (b) MCCB 63 A,415 Volts, 4Pole, 16 KA- 03 Nos (out Going) (c) R Y B phase indicating lamp LED type -01 Sets of 03 Nos (d) 3Phase Digital Volt Meters - 01 Nos (e) 3Phase Digital Ammeter -01 Nos (f) CT 100/5A -01 Sets of 03 Nos (g) Copper Busbar 200 A with support duly Heat shrinkable PVC Sleeved- 04 nos Note: (a) The quoted rate includes the cost of suitable foundation recommended by the manufacturer of panel board.

Supply, install, test and commission of LT Control panel board, indoor type, double door, cubical type, padestal mounted, of suitable size, CPRI approved having, IP 65, independent compartment for bus bar, incoming feeder and each out going feeders, dust and vermin proof & lockable, factory made, fabricated out of of 3.15 mm thick CRCA Sheet & MS angle iron section of 50X50X6 mm frame, front operated with locking arrangements suitable for 3 Phase 415 volts 50 Hz, AC supply, bus bar chamber with Horizontal aluminium bus bar of 200.Amp rating for 3 phase and neutral 4 wire system duly insulated with heat shrinkable type sleeves as per colour code, supported on epoxy insulators - 01 Set incl necessary copper cables of suitable size for MCCBs/MCBs / change over swicth / inter connections, common earth bus bar of GI Strip 32 x 6 mm at bottom with panel board at two earth terminals, cable glands with independent plates at bottom for each out going and in coming cables in cable alley panel board and painted with powder coating in siemens grey colour and provision for the following incoming and outgoing accessories all as approved and comprising as under : The LT Panel comprising of the following:-

(a) MCCB 315 A,415 Volts, 4Pole, 16 KA- 01 Nos (Incomer) (b) MCCB 100 A,415 Volts, 4Pole, 16 KA- 03 Nos (out Going) (c) MCCB 63 A,415 Volts, 4Pole, 16 KA- 02 Nos (out Going) (d) R Y B phase indicating lamp LED type -01 Sets of 03 Nos (e) 3Phase Digital Volt Meters - 01 Nos (f) 3Phase Digital Ammeter -01 Nos (g) CT 100/5A -01 Sets of 03 Nos (h) Copper Busbar 200 A with support duly Heat shrinkable PVC Sleeved- 04 nos Note: (a) The quoted rate includes the cost of suitable foundation recommended by the manufacturer of panel board.

Schedule of Credit (Minus) Rs.101170.00 NOTE: Bidder shall insert credit amount of Rs. 101170.00 as rate in Green field under Col-13.

SKY GROUP (BID ID -3322209)

Tropical Refrigeration (BID ID -3322367)

M/s Karbhagam Sales Agency (BID ID -3322165)

Ravi Enterprises (BID ID -3322113)