REPAIR/ REPLACEMENT/ MAINT OF LT DISTRIBUTION SYSTEM ALONGWITH ALLIED WORK AT TECHNICAL AREA AND COMPREHENSIVE MAINT OF E/M FITTING AND FIXTURES OF CERTAIN BLDGS AT AF STN BHISIANA

Amount

Excavation in trenches not exc. 1.5 m wide and not exceeding 1.5m depth for foundation of poles/ laying of cables /stay /strut etc not exceeding 10 Sq m on plan and getting out in soft/loose soil, complete all as specified and directed by Engineer in charge.

Returning, filling including spreading, levelling watering and well ramming in layers not exceeding 25 cm, complete all as specified and directed by Engineer in charge.

Removing excavated material (soil) n.exc 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and directed by Engineer in charge.

M&L for river sand as in sand cushioning to under ground cable including punning down of thickness 180mm sand in layers, complete all as specified and directed by Engineer in charge.

M&L for brick protection cover of UG cable by old size bricks common burnt clay building bricks sub class `B’ laid dry and flat abutting each other with width equal to length of brick and gap between adjacent brick not exceeding 10mm, complete all as specified and directed by Engineer in charge.

M&L for making bore below the road for crossing the GI pipe light grade 50 mm dia for cable protection and fill the putty on both sides of the GI pipe after crossing the armoured cable to avoid the water inside, complete all as specified and directed by Engineer in charge.

M&L for making bore below the road for crossing the GI pipe light grade 80 mm dia for cable protection and fill the putty on both sides of the GI pipe after crossing the armoured cable to avoid the water inside, complete all as specified and directed by Engineer in charge.

M&L for GI pipe 80 mm dia, 'light grad', galvanised, with all fitting laid in trenches, complete all as specified and directed by Engineer in charge.

M&L for GI pipe 50 mm dia, 'light grad', galvanised, with all fitting; laid in trenches, complete all as specified and directed by Engineer in charge.

M&L for taking down unserviceable LT UG cable any type from trenches and removing the fault and relaying of LT UG cable after rectifying the fault and making cable in serviceable condition of 1100 V grade UG cable of size from 185 to 240 sq mm, 3½ core including relaying of bricks, complete all as specified and directed by Engineer in charge. NOTE:- (a) Straight through joints measure and paid separately) (b) Excavation, Returning, filling, removal, will be measured and paid separately.

M&L for taking down unserviceable LT UG cable any type from trenches and removing the fault and relaying of LT UG cable after rectifying the fault and making cable in serviceable condition of 1100 V grade UG cable of size from 70 to120 sq mm, 3½ core including relaying of bricks and sand, complete all as specified and directed by Engineer in charge. NOTE:- (a) Straight through joints measure and paid separately) (b) Excavation, Returning, filling, removal, will be measured and paid separately.

M&L for taking down unserviceable LT UG cable any type from trenches and removing the fault and relaying of LT UG cable after rectifying the fault and making cable in serviceable condition of 1100 V grade UG cable of size from10 to 50 sq mm, 2 to 4 core including relaying of bricks and sand, complete all as specified and directed by Engineer in charge. NOTE:- (a) Straight through joints measure and paid separately) (b) Excavation, Returning, filling, removal, will be measured and paid separately.

Taking down LT cable 1100 Volts grade heavy duty UG cable XLPE/PVC of size from 185 to 240 sq mm, 3½ core, complete all as specified and directed by Engineer in charge.

Taking down LT cable 1100 Volts grade heavy duty UG cable XLPE/PVC of size from 70 to 150 sq mm, 3½ core, complete all as specified and directed by Engineer in charge.

Taking down LT cable 1100 Volts grade heavy duty UG cable XLPE/PVC of size from 10 to 50 sq mm, 2 to 4 core, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 240 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 185 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 120 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 95 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 70 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 50 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 35 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 25 Sq mm 3.5 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 16 Sq mm 4 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

Supply, laying, jointing and testing in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 10 Sq mm 4 Core with aluminium thimble of same size, complete all as specified and directed by Engineer in charge.

M&L for cable jointing kit for 1100 volts grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 35 to 95 sqmm, complete all as specified and directed by Engineer in charge.

M&L for cable jointing kit for 1100 volts grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 120 to 150 sqmm, complete all as specified and directed by Engineer in charge.

M&L for cable jointing kit for 1100 volts grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size185 to 240sqmm, complete all as specified and directed by Engineer in charge.

M&L for plain cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) for copping of poles Pedestal (PCC), complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 63 Amps,4 Pole 16 KA with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 100 Amps,4 Pole 16 KA with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 125 Amps,4 Pole 16 Ka with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 160 Amps,4 Pole 16 Ka with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 200 Amps,4 Pole 25/26KA Ka with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 250 Amps,4 Pole 25/26 KAwith thermal magnet settings by dismantling old one from panel/feeder pillar box all as directed by Engr-in-Charge.

S&F in replacement of MCCB 315 Amps,4 Pole 25/35KA with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of MCCB 400 Amps,4 Pole 36/37 KA with thermal magnetic settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

S&F in replacement of Aluminium Thimble of size 300 Sqmm

S&F in replacement of Aluminium Thimble of size 240 Sqmm

S&F in replacement of Aluminium Thimble of size 185 Sqmm

S&F in replacement of Aluminium Thimble of size 150 Sqmm

S&F in replacement of Aluminium Thimble of size 120 Sqmm

S&F in replacement of Aluminium Thimble of size 95 Sqmm

S&F in replacement of Aluminium Thimble of size 70 Sqmm

S&F in replacement of Aluminium Thimble of size 50 Sqmm

S&F in replacement of Aluminium Thimble of size 35 Sqmm

S&F in replacement of Aluminium Thimble of size 25 Sqmm

S&F in replacement of Aluminium Thimble of size 16 Sqmm

S&F in replacement of Aluminium Thimble of size 10 Sqmm

S&F in replacement of Aluminium Thimble of size 6 Sqmm

M&L for preparation of old steel surfaces including welding work of door, hinges with locking arrangement and applying one coat of synthetic enamel ivory paint/(Smoke grey) to steel LT Panel/bus bar box and junction boxes surface after disconnecting the electrical connections and reconnecting LT cables after painting, complete as specified and directed by Engr in Charge. Note:- The contractor shall be fully responsible for the safety of his men engaged for executing this work and he will provide all requisite safety equipments and clothing to his men and department shall not be responsible for any mishappening/accident/injury to his men.

S&F in replacement of sheet metal (MS) bus bar box floor mounted single door, outdoor type weather proof, size 300x300x200mm mounted on ground with iron angles (25x25x4mm) having aluminium bus bar 4 nos, rated 100amp including suitable PCC grouting, complete all as specified and directed by Engineer in charge. Note:- Cost of foundation work is included in rate quoted by contractor.

M&L for servicing of LT panel of any size. Including disconnecting of supply, removing brunt out wires, cable joints, thimbles, MCCB and bus bar Including supply of copper wires, thimbles, repointing of any size cable with bus bar and mccb properly. Cables of damaged PVC insulation will rejoint after removing damaged piece of cable and making new joint, complete all as specified and directed by Engineer in charge.

Supply, installing testing and commissioning in replacement of factory made and tested (Including CPRI test citified) outdoor type floor mounted LT panel board with top canopy , cubical type suitable for 415 Volts 3 phase, 4 wire 50Hz, Ac supply system having busbar chamber with insulated AL busbar of rating 1.5 times the incomer MCCB for phase installed on porcelin/SMC insulators. The panel shall be dust and vermin proof IP-64 class protection and made out of 3.15 mm thick CRCA MS sheet and angle iron frame 40x 40x 6mm thick frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coat of red oxide primer, front and back opening type with approaches for cable entry with double door shutter and locking arrangements including internal wiring with PVC insulated stranded copper conductor cable FRLS IS 694 sheathed 1100V grade of appropriate size comprising of following:-

S&F battery bank consisting of 30 No's 12 Volt 42 Ah maintenance free battery suitable for online UPS system including suitable iron stand for proper housing of batteries copper wire connections with copper thimbles, complete all as specified and directed by Engineer in charge.

S&F in repair MCB DB TPN 4 Way vertical type factory made IP 43 protection class metal double door with Shrouded Neutral Bar & Pan assembly with connecting link complete including one MCCB upto 125A after dismantling old one, complete all as specified and directed by Engineer in charge.

S&F in repair on load change over switch 400 amp 4 pole,415 V,50 Hz in sheet steel enclosure for surface mounting with padlocking facility with the connecting accessories, complete all as specified and directed by Engineer in charge.

S&F in repair on load change over switch 250 amp 4 pole,415 V,50 Hz in sheet steel enclosure for surface mounting with padlocking facility with the connecting accessories, complete all as specified and directed by Engineer in charge.

M&L danger notice board/plate of 1.6mm thick mild steel sheet vitreous enamelled white with letter, figures and conventional skull and bones in signal red colour and fixed with MS clamps, nuts and bolts of approved size of HT 25 x 20 cm size, complete all as specified and directed by Engineer in charge.

M&L for Dismantling/disconnection of LT connections from ACB by taking down proper shutdown, opening the ACB (Panel) installed at various locations for servicing ,overhauling all moving contacts, fixed contacts, tripping coil including testing the insulation value of moving and fixed contacts and cleaning the carbon from contact point with petrol etc and greasing oiling the all moving parts including testing all meters/relay such as under voltage relay and servicing, shut trip coil etc including reassembling the ACB including testing after completion of work, complete all as specified and directed by Engineer in charge. Note : Complete servicing and maintenance will be carried out at site only

M&L for Dismantling of old unsv PCC poles of any size /type carefully and removing from site in parts or whole all as directed and specified by Engineer-in-charge. Note :- All T&P items deemed necessary to carry out dismantling and removing the old PCC pole are included in the overall cost quoted

S&F bracket for street light fitting made out of 40 mm dia GI pipe light grade 1.2 mtr long each bent to required shape & size as directed by EIC & fixed to pole with and including flat iron clamps 02 Nos made out of 32 x 6 mm flat iron including GI nuts, bolts & washer and painting of clamps and street light fritting bracket with one coat of red oxide primer, one under coat and one finishing coat with aluminium paint, complete all as specified and directed by Engineer in charge.

M&L for all steel tubular swaged poles type 410-SP-31 (09 mtr long) with mild steel base plate of size 30cmx30cmx6mm thick, welded at bottom and cap finial taper plugs, bolt, nuts and screw, complete all as specified and directed by Engineer in charge. Note:- (a) Excavation earth work, foundation concrete shall be measured and paid separately under respective items. (b) Poles shall be painted with two coats of black bituminous paint throughout internally and externally up to planting depth. The remaining portion of the exterior surface shall be painted with two coats of aluminium paint over a coat of red oxide primer (c) Test certificate and purchase vouchers will be submitted .

M&L for earthling with steel earth plate electrode of size 60 x 60 cm x 6 mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less tha 1.5 mtr deep below normal grund level connected to galvanized iron strip size 32 x 6 mm as earthling lead by means of nuts, bolts and washers of steel after welding of GIstrip to earth electrode to the full length of earht 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 ofsize 30x30 cm made of RCC 1:3: with suitable handle, angle iron frame made of angle iron of size 40x40x4m, adequate qty of charcoal dust and salt layers all around the earth plate and filling of vegetables soil to the remaining 10% 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, complete all as specified and directed by Engineer in charge.

M&L for earthling complete with galvanized steel earth plate electrode 600x600x6.3 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead wire 4.0 mm dia upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC (1:3:6) type C1 chamber,pre-cast RCC slab 50mm thick in cement concrete (1:2:4), type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with cast iron frame, funnel with watering pipe 20mm dia medium grade, wire mesh and lugs, GI protection pipe,15mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc, complete all as specified and directed by Engineer in charge.

S&F ISI marked self adhesive PVC electrical insulation Tape roll of 25 mm wide,0.125 mm thick and 25 RM length, complete all as specified and directed by Engineer in charge.

M&L for shifting of LT panel after disconnecting all cable connections and earthing strip from one location to another location and reconnecting all the cables with proper thimbles and connecting earthing strips to the panel, complete all as specified and directed by Engineer in charge. Notes:- 1. Cost of T&P involved is included in the quoted rate. 2. Thimbles and extra strip to be paid in separately

S&F in replacement of MCCB 630 Amps,4 Pole 36/37 KA with thermal magneti settings by dismantling old one from panel/feeder pillar box, complete all as specified and directed by Engineer in charge.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc, complete all as specified and directed by Engineer in charge.

M&L for concealed point wiring using approved colour codeing as per IS with halogen free flame retardent (HFFR) smoke free non toxic,non corrosive with copper cable 1.5 sqmm confirming to IS : 694 nominal area single core insulated and unsheathed stranded cable 1100 volt grade and including 20 mm dia. ERW stove enamelled concealed conduit heavy duty ISI marked and unsheathed copper conductor 1.5 sqmm area as earth wire as earth continuity conductor, complete all as specified and directed by Engineer in charge.

S&F of 25 mm stove enamelled Rigid steel conduit, welded at joints suitable to be used as conduit for drawing copper wire, complete all as specified and directed by Engineer in charge.

Supply, laying and drawn out in steel conduit 2.5 sqmm single core copper wire HFFR insulated industrial cable conforming to IS 17048, complete all as specified and directed by Engineer in charge. Note:- Steel conduit shall be measured and paid separately in respective item.

M&L of sub main wiring with 2 runs of copper conductor PVC insulated unsheathed cable 1100 volt grade 4 sqmm drawn through ERW steel conduit ISI marked 25mm dia as per IS specification fixed concealed in wall/ceiling including conduit and conduit accessories and incl provn of PVC insulated 4 Sqmm multistranded copper conductor as earth continuity conductor connected to earth dolly all as specified including dismantling old and making good to the disturbed surface by plastering and two coat of distemper, complete all as specified and directed by Engineer in charge. Note:- Two runs of 4 sqmm cable for phase and neutral alongwith one run of 4 Sqmm as earthing wire PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length)

S&F of flame proof switch socket and plug combined in LM6 cable termination box in LM6 , 16A, 250V, 2 P+Earth, complete all as specified and directed by Engineer in charge.

S&F of Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V, complete all as specified and directed by Engineer in charge.

S&F of ceiling rose 240V, 3 phase/PVC/polycarbonate isolated body, complete all as specified and directed by Engineer in charge.

S&F including taking down 90 W LED flame proof flood light. 440V AC protection, 10KVA surge protection devices in built, IP67 Rating (Waterproof), CRI : >80%, Premium quality, LED : 130-140lm/w, CCT - 6000-6500K (Cool White) energy seving, Low brightness decay, protection available:- Short circuit, Open circuit, under voltage, over voltage, isolation, 10KV, Internal Surge protection, BIS approved driver, all as specified and directed by Engineer-in-Charge.

S&F of including taking down flame proof exhaust fans of size 380 mm single phase AC supply complete and fixing arrangement etc complete with all accessories prewired and including connecting up with twin core twisted flexible copper cable FRLS of suitable size incl making hole for fixing of exhaust fan of suitable size and making good disturbed surfaces, complete all as specified and directed by Engineer in charge.

S&F of including taking down flame proof Wall mounting fans of size 400 mm single phase AC supply complete and fixing arrangement etc complete with all accessories prewired and including connecting up with twin core twisted flexible copper cable FRLS of suitable size incl making hole for fixing of exhaust fan of suitable size and making good disturbed surfaces, complete all as specified and directed by Engineer in charge. Note-Removing materials to be hand over AGE E/M store for safe custody.Make Shyam Switch Gears/Sudhir Switch Gears/CG

S&F of including taking down LED light fitting 2x 16 watt flame proof, CMRI certified for gas /vapor group of IIa & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminium housing with heat resistant toughened glass with LED tube light fixtures driver , holders, connectors etc complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size, complete all as specified and directed by Engineer in charge.

S&F including taking down single phase 220/240 Volt Flameproof Distribution Board 4 way with suitable aluminium bus bar complete with all acessories, complete all as specified and directed by Engineer in charge.

S&F including taking down 40 Watt white aluminium diecast flameproof bulk head light fitting 230 Volt IP 65 50 Hz Powder, complete all as specified and directed by Engineer in charge.

S&F in replacement of tube rod 18/20 Watt 4 feet led luminaire suitable for fitting in existing flameproof light fittings of high efficiency, complete all as specified and directed by Engineer in charge.

Collecting Fans from Storeyard of AGE E/M, ceiling /exhaust/wall mounted fans of any size and any make/model,moving to reputed workshop as directed by GE/Engineer-in-charge , dismantaling the same , cutting and removing the old defective/burnt out winding, cleaning the core of the fan motor, re-winding the fan motor by using machine with supper enemelled copper winding wire and using insulating materials, varnishing the assembly and re-assembling the fan including testing etc, complete all as specified and directed by Engineer in charge. NOTE:- All defective / unserviceable parts/items other than winding wire,varnish ,insulating material, bearings, capacitors, and flexible wires shall be measured separately and paid for under respective item of this schedule.

All as per item No 84 above here-in-before but for flame proof exhaust fans of 400/450 mm sweep any type, complete all as specified and directed by Engineer in charge.

All as per item No 84 above here-in-before but for flame proof wall mounted fans of upto size 400/450 mm sweep, complete all as specified and directed by Engineer in charge.

M/s BHUPINDRA ENGINEERING WORKS (BID ID -3377741)

Truly Technos LLP (BID ID -3374763)

Aman Enterprises (BID ID -3377731)

Rasvinderpalandco (BID ID -3383673)

M/s Luxmi Constructions (BID ID -3381090)