SPECIAL REPAIRS TO CERTAIN BUILDINGS IN TECH AREA AT AF STN KALAIKUNDA

Amount

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified and as directed. Note :- All debris obtained from taking shall be removed 1.5 Km to 2.0 Km complete all as specified and as directed.

Taking down chowkat with shutter (without taking off shutters frome frame) area exc 1.5 sqm but n.exc 4 Sqm, complete all as specified and as directed.

Dismantling water tank any type and any position from site of capacity exc 250 litres but n exc 500 litres, complete all as specified and as directed.

Dismantling water tank any type and any position from site of capacity exc 500 litres but n exc 1000 litres, complete all as specified and as directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and as directed.

Demolition of cement concrete in ground floors (including tiles/floor finishes) and pavings n exc 15 cm thickness (Below or above GL), complete all as specified and as directed. Note :- All debris obtained from taking shall be removed 1.5 Km to 2.0 Km complete all as specified and as directed.

M & L for rendering 10mm thick cement plaster in CM 1:4 on fair faces brick or concrete surfaces of wall including finished even and smooth without using extra cement complete all as specified and as directed.

M & L for rendering 5mm thick cement plaster in CM 1:3 on ceiling including finished even and smooth without using extra cement complete all as specified and as directed.

M&L for 25 mm thick cement concrete type B0, 1:2:4 (12.5 mm graded stone aggregate) as in base of tiles flooring, cement complete all as specified and as directed.

M&L 15 mm thick screed bed or bedding layer or mortar for laying floor finish in CM 1:6, complete all as specified and as directed.

M&L non skid ceramic tiles flooring 7 to 8 mm thick (Square or rectangular) area of each tiles exc 0.11 sqm but not exc 0.18 sqm in fllors etc set and jointed in neat cement slurry and pointed in white or colored cement to match, complete all as specified and as directed.

M&L glazed ceramic coloured tile in vertical surface 7 to 8 mm thick (Square or rectangular) 450X350/350X250X7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

S&F 15 mm bore GI tubes medium grade galvanised with all fittings and fixed to wall (concealed type) and ceilings or laid in floors, complete all as specified and as directed.

S&F 20 mm bore GI tubes medium grade galvanised with all fittings and fixed to wall and ceilings or laid in floors, complete all as specified and as directed.

S&F 500 ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with close top) hoisted and fixed in position all as specified in SSR Part 1, complete all as specified and as directed.

S&F 1000 ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with close top) hoisted and fixed in position all as specified in SSR Part 1, complete all as specified and as directed.

S&F 20 mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed ( Min wt 210 gms), complete all as specified and as directed.

S&F CP grating doom 100 mm dia, complete all as specified and as directed.

S&F in repair 15 mm bore choromium plated fancy type bib tap cast copper alloy with crutch or butterfly handle screwed down, screwed for iron pipe or for brass ferrule and fxed, complete all as specified and as directed.

S&F in repair 15 mm bore fancy type chromium plated stop valve cast copper alloy with crutch or butterfly handle screwed down, screwed down for iron pipe or for unions and fixed, complete all as specified and as directed.

S&F in repair 20 mm bore gun metal gate valve with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and as directed.

S&F in repair 15 mm bore gun metal gate valve with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and as directed.

S&F 15 mm bore fancy type pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered 'Hot or 'Cold' with long screwed shank and fly nuts screwed for iron pipe, complete all as specified and as directed.

S&F 15 mm bore chromium plated health faucet with 1.0 mtr long flexible pipe & hook fixed to wall, complete all as specified and as directed.

S&F 450 mm long PVC connection pipe with PTMT nuts, complete all as specified and as directed.

S&F 32 mm bore high density polyehelene pipes (HDPE) of pressure rating 6 kgf/sqcm, complete all as specified and as directed.

S&F 110 mm bore PVC SWR pipes single sockted in any length with rubber ring joints fixted to wall and including fixing clamps, complete all as specified and as directed.

S&F 110 mm bore PVC SWR pipes single sockted in any length with rubber ring joints laid in trenches, complete all as specified and as directed.

S&F 110 mm bore PVC(SWR) bend any radius with access door, complete all as specified and as directed.

S&F 110 mm bore PVC(SWR) vent cowl, complete all as specified and as directed.

S&F 75 mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement, complete all as specified and as directed.

S&F Vitreous china urinal, half stall type, ( excluding flushing cistern and flush pipe) providing & fixing in plugs fixed in wall including spreader of PTMT any colour for fixing with 15 mm dia pipe complete all as specified and as directed.

S&F vitreous china wash hand basin of size 550x 400 mm including cutting and pinning in ends of brackets or ercting stand but exclusive of fixing of supply and waste pipe but including 32mm CP waste coupling, complete all as specified and as directed.

S&F vitreous China wash down water closet pan ( pedestal pattern) , white, including providing of plastic seat for pedestal pan, back, closed pattern with flat bottom , and cover and mild steel chromium plated or aluminised hinging device ( excluding fixing bolts, flushing cistern and flush pipe) etc complete all as specified and as directed.

S & F plastic water closet white seat and cover closed pattern with flat bottom and mild steel chromium plated or aluminised hinging device for pedestal pan complete all as specified and as directed

S&F PVC valveless syphonic action type ,flushing cistern Low level white, with inlet ball valve ,float and handle 10 Ltr capacity including brackets, complete all as specified and as directed.

S&F white toilet paper holder vitreous china box type (white) including cutting recess in wall, complete all as specified and as directed.

S&F sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with chromium plated bracket guard and railing 600mm long, complete all as specified and as directed.

S&F brass chromium plated tubular towel rail 20 mm dia D type 60 cm long between flanges of brass chromium plated including brackets, complete all as specified and as directed.

S & F solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube complete all as specified and as directed.

S&F Factory made solid PVC moulded door shutter with wood free EPS, 28 to 30 mm thick (stiles) with 2,4 or 6 raised panel design with 2 mm thick 3D wood grain moulded PVC sheet Polyurethane painted on the front face & 2 mm plain colour PVC sheet on back face, supply Y fixing in frame at site as per specification & drawing, complete all as specified and as directed.

S&F for 150 mm extruded aluminium alloy handles, fabricated type anodized, complete all as specified and as directed.

S&F for 150mm long aluminium barrel tower bolts of extruded section and fixed, complete all as specified and as directed.

Supply and fix for butt hinges of size 100mm, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and as directed.

S & F framed work such as grills, gratings etc with ends of bars shouldered and/or riveted or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar works confirming to Fe-290. Gde-E-165 complete all as specified and directed.

M&L mild dteel plain black sheet for covering of doors shutters and chowkats , chullah hoods,water tanks, water throughs, ducts, urinal troughs and funnels etc cut to size, edges beaded if directed holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members etc, with plain 40 mm lap joints or welded/riveted seams including bending, turning up, mitred angles stopped ends, outlets etc as required, complete all as specified and as directed.

M&L preparation of new steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide/zinc chrome primer complete all as specified and as directed.

M&L for preparation of old painted surfaces and applying one coat of synthetic enamel paint on steel surfaces of any description not other wise described over 10 cm width or grith etc complete all as specifed and as directed.

M & L for brick work with fly ash brick, straight curved on plan exc 6 m mean radius built in CM 1:6 complete all as specifed and as directed.

M & L for brick work with fly ash brick, straight curved on plan exc 6 m mean radius built in CM 1:4 complete all as specifed and as directed.

M & L for rendering 15 mm thick cement plaster in CM(1:6) on fair faces of brick work or concrete surface finished even and smooth without using extra cement mixed with water proofing copmound complete all as specified and as directed.

S&F sheet glass 4.0 mm thick ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane, complete all as specifed and as directed.

M & L for applying two coats of oil bound distemper over a coat of primer including a coat of wall care putty 1.5 mm thick on new or previously untreated surfaces of wall including preparation of surfaces complete all as specified and as directed.

M&L for applying one coat of oil bound distemper on old wall surface including preparing the surface complete all as specified and as directed.

M&L Vitrified ceramic light shade tiles 10mm thick (Square/Rectangular) polished, area of each tile not exceeding 0.36 Sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specifed and as directed.

M&L moorum/red bajri filling in floors or pavings laid in layers n exc 15 cm thick spread, levelled, and rammed including watering, complete all as specifed and as directed.

M&L 75 mm thick cement concret type D-2 1:4:8 (40 mm graded stone aggregate) as in sub base of floor, complete all as specifed and as directed.

S&F anodised aluminium snap grid frame work for false ceiling, size of grid 605 x 605mm, complete all as specifed and as directed.

S&F for hangers 6 mm dia GI (upto 1200 mm length) adjusting level fixed to roof slabs by means ceilings cleats made out od GI flat 40x3 mm size 60 mm long and expansion hold fastners 12.5 mm dia, complete all as specifed and as directed.

S&F 4 mm thick non asbestos fibre cement building boards fixed or laid/inserted to timber/GI/Aluminium frame work, complete all as specifed and as directed.

M&L 100 mm thick cement concrete type C-2 1:3:6 (40 mm graded stone aggregate) as in sub base of floor, complete all as specifed and as directed.

M&L 100 mm thick cement concrete type B-1 1:2:4 (20 mm graded stone aggregate) as in floor finish even & smooth without using extra cement, complete all as specifed and as directed.

M&L for forming contraction (Dummy) joints 65mm deep x 10 mm wide(Grade 'B') filled with sealing compound, complete all as specifed and as directed.

M&L 75 mm thick cement concrete type C-2 1:3:6 (40 mm graded stone aggregate) finsh even & smooth without using extra cement, complete all as specifed and as directed.

M & L for rendering 10mm thick cement plaster in CM 1:3 on ceiling including finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for preparation of newly plastered surfaces and applying three coats of white wash on ceilings, complete all as specified and as directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and as directed. Note :- All debris obtained from taking shall be removed 1.5 Km to 2.0 Km complete all as specified and as directed.

M&L for cement concrete type B-2 1:2:4 (40mm graded stone aggregate) in surface channel and drains, complete all as specified and as directed.

M&L 40 mm thick cement concrete type B0 1:2:4 (12.5 mm stone aggregate) as in coping including necessary formwork, complete all as specified and as directed.

Demolition of cement concrete in Roofs, floors (other than ground floors), beams, staircases, landings, chajjas and similar suspended work, complete all as specified and as directed. Note :- All debris obtained from taking shall be removed 1.5 Km to 2.0 Km complete all as specified and as directed.

Use and waste for formwork to chullah hoods,chajjas, troughs and similar items including edges complete all as specified and as directed.

M & L for reinforced cement concrete type B0 1:2:4(12.5mm graded aggregate as in chajjas, complete all as specified and as directed.

S & F in repair Sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes, including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 95mm x 460mm bowl size 410mm x 330mm x 160mm, complete all as specified and as directed.

S & F Grating square 150mm with waste hole of PTMT (medium weight 100 gms), complete all as specified and as directed.

S & F in repairs PVC waste pipe, 32 / 40mm dia for WHB or sink complete all as specified and as directed.

S& F 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors, complete all as specified and as directed.

Excavation in trenches n.exc 1.5 Mtr in depth/width in soft/loose soil for foundation n.exc 10 Sqmt on plan and n.exc 1.5 m in depth and getting out, complete all as specified and as directed.

Demolition and breaking up drain pipe 150 mm dia (Salt glazed ware ,AC or reinforced concrete) set in cement mortor, complete all as specified and as directed.

M & L for Salt Glazed stone ware drain pipes laid in trenches and jointed 150 mm bore of pipe complete all as specified and as dierected.

M & L Cement concrete 1:3:6 type C-2 bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested in 150 mm bore of pipe, complete all as specified and as directed.

Returning filling in including spreading leveling watering and well ramming in layers not exec 25 cm in soft soil complete all as specified and as directed.

Removing excavated materials in rocks exc 1.5km but n. exc 5km and depositing where directed complete all as specified and as directed.

M & L for precast RCC (1:2:4 )type B-1 (using 20 mm graded crushed stone aggregate) as in Cover slab ,manhole cover and similar articals ete and set in CM 1:4 complete all as specified and as directed.

M & L mild steel TMT bar 6 to 8mm dia cut to length, bent to shape required including cranking, bending spirally for hoping ends and binding with and including mild steel wire (annealled ) not less than 0.9 mm dia or securing with clip quality conforming to TMT bars, complete all as specified and as directed.

M & L for 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. 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 Engr-in-charge.

M & L single phase (Phase+Neutral) point wiring with 2 runs of single core 1.5 Sqmm multi stranded copper conductor 1100 V grade, ISI marked , PVC insulated unsheathed cable (with approved colour code) FRLS cable drawn in & including PVC casing caping of 25 mm wide, with double locking type, including all accessories casing caping as approved by EIC, with PVC 1.5 mm multi stranded insulated unsheathed copper wire, ISI marked of green colour for continous earth, including sunken in cast iron/MS terminal box duly painted with aluminum paint inside and anticorrosive paint out side with 2.8 mm thick backlite hylam sheet cover, for mounting switch & sockets One light/fan/ call bell point controlled by one switch, complete all as specified and as directed. Note : (i) Contractor has to make the surface good after flushing the sunken box as existing without any extra cost.

All as per item No 89 here-in-before but One 3 pin socket outlet 5 Amps on independent board, complete all as specified and as directed.

All as per item No 89 here-in-before but One 3 pin socket outlet, 5 Amps on the same board with other switches, complete all as specified and as directed.

All as per Item No. 89 here-in-before but with FRLS grade, (ISI mark) PVC insulated and unsheathed two run multistranded copper conductor of size 2.5 Sqmm for one power point of 3 pin 15 Amps on independent board including FRLS grade (ISI mark), PVC insulated, unsheathed one run multi-stranded copper conductor of size 2.5 sqmm green in colour as earth continuity conductor connected to common earth dolly complete all as specified and directed.

M & L single phase point wiring with 2 runs of single core 4 Sqmm multi stranded copper conductor 1100 V grade, ISI marked , PVC insulated unsheathed cable (with approved colour code) FRLS cable drawn in & including PVC casing caping of 25 mm wide, with double locking type, including all accessories casing caping as approved by EIC, with PVC 4.0 mm multi stranded insulated unsheathed copper wire, ISI marked of green colour for continous earth connected to common earth, complete all as specified and as directed.

S&F switch piano flush type single pole one way 5 Amps, 230V, ISI marked complete all as specified and as directed.

S&F Switch socket combination 2 in 1, flush type 5/6 Amps, 230V, ISI marked complete all as specified and as directed.

S&F Switch socket combined outlet 6 pin flush type 15 Amp multi purpose, ISI marked complete all as specified and as directed.

S&F ceiling rose surface bakelite 65 mm dia three terminal, ISI marked complete all as specified and as directed.

Supply and fixing of stepped type electronic fan regulator 100 watt flush type (delux) on the existing hylam laminated sheet etc as required, ISI marked complete all as specified and as directed.

S&F LED 18 Watt tube light fitting (T8 type), single end connection type LED retrofit tube lamp 18 W , 240 Volt, PF > 0.90, colour Temp 6500 K, System Luminious efficacy > 100Lm/W, complete with powder coated CRCA decorative box type batten suitable for surface mounting on wall, complete fitting including connecting with PVC insulated multistranded copper flexible cable 0.5 sqmm three core, and PVC round/ square box white colour x 2 Nos for mounting of fitting complete all as specified & directed. Make :- Bajaj (Batten Cat No. BLRB18 CW box type batten suitable for 18/20 watt retofit LED tube single side connection type). LED lamp : Make : Bajaj (retrofit LED tube lamp 18 Watt, Single end connection) or equivelent in Crompton / Havells as approved by GE. Note : Make of batten and LED tube lamp should be of same make.

S&F LED light with pressure die-cast housing along with prismatic polycarbonate diffuser and LED's with secondary optics and IP-65 protction of 25 watt,PF>0.9 for building security light complete all as specified and directed by Engineer in charge.

S&F LED 9/10 Watt tube light fitting intergated type, 240 v, PF > 0.90, colour Temp 6500 K, suitable for surface mounting on wall, complete fitting including connecting with PVC insulated multistranded copper flexible cable 0.5 sqmm two core, and PVC round block white colour x 2 Nos for mounting of fitting complete all as specified & directed.

S&F LED bulkhead light of 12W with pressure die-cast housing along with polycarbonate diffuser and LED's IP-65 protction of watt,PF>0.95 complete all as specified and directed by Engineer in charge.

Taking down existing u/s CFL light fitting any type (600 mm x 600 mm) recess mounting/surface and S&F LED light fitting 36 watt recess mounting of size 600 mm x 600 mm , white powder coated CRCA housing with LEDs, seam less front frame with flat white high transmission acrlyic cover, classic design with glare free soft illumination, cool white,including making electric connection from source with PVC sheathed copper conductor wire.Make : Bajaj Cat part No. BZRSQL 36 W GZ1CW or equivelent in Havells/ Philips/CG. Note :- Contractor shall submit LM-79 and LM-80 certificate.

Taking down old unserviceable TPN / SPN MCB DB's of any size and any description complete all as specified and as directed by Engr-In-Charge.

S & F in repair single pole and neutral enclosure with two pin and earth, plug and socket , suitable for single phase 240 V,complete with one single pole MCB of capacity 20 amps having `C` charactristic, breaking cap 10 KA, including industial plug top, complete all as specified and as directed.

S&F sheet metal enclosure for VT DB TPN, MCB DB TPN 4 way (with MCCB as INCOMER), double door with 63 Amp, 25 KA,TP MCCB as incomer (Vertical type double door, 63 Amps MCCB rate inclusive) including fixing the DB box flush in wall of any type and making good the distrubed surface to match as the existing including making all electrical connection by providing lugs & glands of suitable size complete all as specified and directed by Engr-in-charge.

S & F sheet metal enclosure for MCB, DB, SPN, 240 Volts, 200 amps rated busbar, 12 way Double door enclosure made up of CRCA sheet steel, RAL 9003 powder coated, IP 43, including fixing the DB box flush in wall of any type and making good the distrubed surface to match as the existing with complete all as specified and directed by Engr-in-charge

S&F MCB SP 240 volts 6 to 32 Amps, 10 KA breaking capacity, 'C' Curve including connection with suitable size aluminium / copper lugs including taking down u/s complete all as specified and directed by Engr-In-Charge

S&F MCB SPN 5 to 32 amps 10 KA , 'C' Curve including connection with suitable size aluminium / copper lugs including taking down u/s complete all as specified and directed by Engr-In-Charge.

Taking down old unserviceable sub main wiring of any size and any description complete all as specified and as directed by Engr-In-Charge.

M&L for Sub main wiring with two single core PVC insulated unsheathed cable 1100 volts grade, 6 Sqmm size with multistranded copper conductor, FRLS cable drawn in but including non metallic rigid PVC conduit of 25 mm dia ISI marked including PVC insulated unsheathed 6.0 Sqmm cable with multistranded copper conductor green PVC insulated as contineous earth conductor cable connected to earth dolly complete all as specified and as directed

S&F in repair PVC casing caping of min 25 mm dia exclusive of boxes (junction/ terminals) but inclusive of all tees, bends, elobows, reducers, bell mouth tube ends and fixing accessories such as coupler, lock nuts, saddles , pipe hook etc to be fixed on surface for dressing of wiring in neat presentable condition complete all as specified and as directed by Engineer in charge.

M&L for Advance encapsulated compound based Chemical earthing CPRI tesed maintenance free , pipein -pipe technology upgraded (Alloy coated). ,having Alloy coating (200-250) microns.The earthing system should be conforming IS 3034. The outer and inner pipe should be 76.2mm and 41.9mm dia respectively of 3 mtrs length , alloy coated. The annular space between the pipes to be filled up with Compact fill (CF) (Crystalline Conductive) mixture which shold be machine pressed in the pipes not disintegrate or collapse when outer pipe corrodes . The inner pipe should be extended with terminals for connectivity.The job includes digging the pits of min size 1000 X 1000 X 3050mm depth taking out excavated soil,lowering the pipe in pipe earth electrode,filling of pure conductolite back filling compound (BFC) having excellent moisture retaining capacity in 300 mm around the electrode by and then filling the rest of the vacant pit with agriculture soil brought from outside and mixed with BFC (Conductolite Back Fill Compound, ground enhancer) min 2 bags of 25 KG per pit per unit. The BFC should be eco friendly it should not contain envernmently hazardous material/metal having ROHS certification from NABL accredited lab.The earth pit should be provided with a FRP earth pit cover for protection and safe guard of terminals. The material of earth electrode should have good electrical conductivity & anti corrosion property in wide range of soil conditions. The job also include M & L for earthing pit chamber in PCC(1:3:6) type C-1 earth pit with 40mm thick precast RCC (1:1.5:3) type A-1 cover slab 10cm thick reinforced with 8mm dia TMT bar @ 15cmc/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle and colouring the pit and cover with desire colour complete as shown in electrical plate NO. 3 of MES Schedule Part-1 complete all as specified and as directed. Make : ASHLOK ( Model ASEEL-39 AC 3 mtr length 76.3 mm dia Note :- (i) Design of earth electrode should be of pipein-pipe technology . (ii) Contractor have to submit literature of earth electrode and get the make approved of GE before procurement. (iii) Contractor shall bring agriculture soil with less resistivity for filling the pit up to the ground level. (iv) Excavated soil to be disposed by the contractor and dump in vacant land.

M&L for Earthing complete with copper earth plate plate electrode 60cm x 60cm x 3.15 mm thick, buried directly in ground (earth pit not less than 3.25 mtrs. deep below ground level) with top edge of the plate not less' than 2.5 mtrs. below normal ground level, connected to 20 X 3 mm as earth lead by means of bolts nut check nuts and washers of galvanised iron or steel necessary earth work, drilling hole, RCC cover with handle, GI tubing medium grade 40 mm dia for watering, funnel with wire mesh Gi bolts wit washer of suitable size all as shown in electrical plate No 3 connected to earth test point all as specified or indicated incl testing on completion, complete all as specified and as directed Note:- Fresh soil will be used for filling the dug as required to achieve the desired resistence from out side, copper stip will be laid below 60 mm from ground level and connected to the test point through plenth protection necessery cost of repair to plenth protection and bracing and welding deemed to be included in the item copper strip beyond 7.5 RM will be measured and paid seperarely).

M&L for Copper strip 20 x 3.15 mm with insulated porcelin saddle at the distance of 0.5 RM to support copper strip and fixing screws etc. for earth continuity conductor in ground / wall or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing including jointing by tinned copper/brass nuts, bolts and washers in addition to brazing at every joint complete all as specified & as directed.

S&F for thermoplastic(polycarbonate) junction box for test point without terminal block of dimension 130x180x77 mm IP 66 halogen free and weather proof including four hexagonal anticorrosive screws for out door installation, complete all as specified & as directed.

M&L for Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed incl 3 Nos 8mm dia 25mm long hexagonal head screws for fixing strips to test point including necessary fixing arrangement to fix test point terminal block to test point junction box all as specified and directed. complete all as specified and as directed.

M & L for fabrication of display board to mention earth pit nos, location and periodical test results for power circuit earthing, made of MS sheet 4.0 mm thick sheet rectangular,connected with 12 mm dia rod through welding work of height from ground level 30 cm including fixing in PCC 1:2:4 with 20 cm X 20 cm X 20 cm (below ground level) grade aggregate foundation to be carried out at different location technical area. Dimension of board shall be 30 cm X 25 cm. or any other dimention not more than 0.075 sq mtr of MS Board The instruction shall be written on black painted board in white letters not less than 2 " size for all type of boards complete all as specified and directed by the Engineer -in-charge. Note : (a) All necessary MS sheet, aluminium screws and PCC works etc are deemed to the rate quoted by the contractor

Removing surplus soil to a distance not exc 50m and depositing at level not exc 1.5m above the starting point complete all as specified & as directed.

Supply and spread clean dry river sand in cable trenches as in cable cushioning complete all as specified & as directed.

M & L for Fly ash bricks of size (230 X 120 x 70) mm laid in trenches as in protection of UG cables complete all as specified & as directed.

M&L for taking out old unserviceable UG cable of any size/ type from trenches/ wall/ roof etc. for necessary repair/ replacement/ re-laying works complete all as specified and directed by Engr-in-Charge. Note :- 1. Excavation and earth work should be measured and paid separately.

M & L for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 35 sqmm 3½ core laid in trenches /floor or fixed on wall/pole in extg or new location including brass compression cable glands, terminal lugs etc, complete all as specified and as directed.

Ganguly Construction

MS R.K.ENTERPRISE

M/s Antara

Neha Enterprise

M/S Tapan Sur

SG ENTERPRISE

Guru Charan Mahata