Tender For Provn Of Capital Work At Af Stn Chandigarh Under Ge (Af) Chandigrah.; 1 Note :The unit rate quoted by the tenderer under Col No (13) of Sch `A’ (BOQ) unless specifically mentioned otherwise such as labour only/fixing only,for all items of works shall be deemed to be including cost of all materials, labour, tools and plants, testing and commissioning of work in position complete as required for entire completion of work. 2 Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loosec soil including removing excavated soil to a distance exceeding 250 metre but not exceeding 500 metre and depositing where directed at a level not exceeding 1.50 meter above the starting point,complete all as specified and directed by Engineer-in-Charge. 3 Excavating in trenchesin Hard/dense soil , not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out,complete all as specified and directed by Engrineer-in-Charge. 4 Excavating in trenchesin Hard/dense soil , not exceeding 1.5 m wide and exceeding 1.5 m butnot exceeding 3.00 mdepth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out,complete all as specified and directed by Engrineer-in-Charge. 5 Excavating over areas, not exceeding1.5 m deep and getting outin soft/loosec soil,complete all as specified and directed by Engineer-in-Charge. 6 Excavating over areas, exceeding 1.5 m butnot exceeding 3.00 m deep and getting outin soft/loosec soil,complete all as specified and directed by Engineer-in-Charge. 7 Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested, complete all as specified anddirected by Engineer-in-Charge. 8 Removing excavated soil to a distance not exceeding 50 metreand depositing where directed at a level not exceeding 1.50 meter above the starting point , complete all as specified anddirected by Engineer-in-Charge. 9 Treating the bottom and sides of excavation at the rate of 5 litres of emulsion per square metre of surface area, complete all as specified anddirected by Engineer-in-Charge. 10 Treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the substructure in contact with backfill to be measured), complete all as specified anddirected by Engineer-in-Charge. 11 Treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface, complete all as specified anddirected by Engineer-in-Charge. 12 Treating the soil under plinth protection at the rate of5 litres of emulsion per square metre of surface area, complete all as specified anddirected by Engineer-in-Charge. 13 Hardcore of gauge exceeding 63 mm but not exceeding 100 mm of broken stone or boulders , deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface ,complete all as specified and directed by Engineer-in-Charge. 14 Plain cement concrete(1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates and finished the surface rough to provide adequate bond for the topping as in sub base ,foundations, filling and mass concrete,complete all as specified and directed by Engineer-in-Charge. 15 Plain cement concrete ,100 mm thick (1:4:8) type D-2,using 40 mm graded mechanically crushed stone aggregatesd topping as in sub base ,foundations, filling and mass concrete,complete all as specified and directed by Engineer-in-Charge. 16 Plain cement concrete 75 mm thick, 1:3:6, type C-2, using 40 mm graded mechanically crushed stone aggregates, laid in 1:20 slope as in plinth protection including making joints at 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/ 25 & two parts heated sand (by volume), surface finished even and fair ,complete all as specified and directed by Engineer-in-Charge.Note :- The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12mm.Quoted rates are inclusive ofuse and waste of formwork and to devide the area in panels. 17 Plain cement concrete (1:2:4) type B-0 using 12.5 mm graded mechanically crushed stone aggregates 40 mm thick as in Damp proof course to horizontal or vertical surfcaces including necessary form work in and including water proofing compound as per manufacturers instruction @3% of cement weight,complete all as specified and directed by Engineer-in-Charge. Note: Quoted Rate of above item is inclusive the cost ofWPC and nothing extra shall be admissible on this account. 18 Plain cement concrete (1:2:4) type B-1 using 20 mm graded mechanically crushed stone aggregates as in mud stop ,sides of intetlocking paver block and the like including rounded or chamfered on edgesincluding necessary form work and finished the surfaces even and smooth(without using extra cement) ,complete all as specified and directed by Engineer-in-Charge. 19 Brick work with sub-class `B bricks Fly ash bricks (bricks shall be burnt clay fly ash building bricks as per IS- 13757), straight or curved on plan exceeding 6 M mean radius built in cement sand mortar 1:6 complete , complete all as specified and directed by Engineer-in-Charge. 20 Brick work with sub-class `B bricks, straight or curved on plan exceeding 6 metre mean radius built in cement sand mortar 1:6 ,complete all as specified and directed by Engineer-in-Charge. 21 Brick work with sub-class `B bricks, straight or curved on plan in any radius in half brick thick wall built in cement sand mortar 1:4 ,complete all as specified and as directed by Engineer -in-Charge. 22 Use & waste of form work to sides of concrete foundations, footings, bases of columns, raft and raft beams,sides and soffits (if any) of foundation and plinth beams;and similar work; vertical or to batte etc of rough finished flat surfaces, complete all as specified and directed by the Engineer in Charge. 23 Use & waste of form work to sidesof pillars,posts, struts, piers,columns and stanchions etc; withrough finished flat surfaces of concrete, complete all as specified and directed by the Engineer in Charge. 24 Use & waste of form work to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves, including sub-ports, overhangs, etc. also splays between floors and beams, etc.; with rough finished surfaces of concrete, complete all as specified and directed by the Engineer in Charge. 25 Use & waste of form work to chullah hoods,chajjas, troughs and similar items including edges,with rough finished surfaces of concrete, complete all as specified and directed by the Engineer in Charge. 26 Use & waste of form work to soffits of suspended slab of concrete such as roof slabs, floor slabs, cover slab, shelve, landings and similar works n.exc 200 mm thick (horizontal or sloping); with rough finished surfaces of concrete, complete all as specified and directed by the Engineer in Charge. 27 Use & waste of form work to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, opening in concrete walls, floors and roofs n.exc. 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc. 10cm but n.exc. 20cm wide, with rough finished surfaces of concrete, complete all as specified and directed by the Engineer in Charge. 28 Mild steel TMT bars 10mm dia and over as in reinforcement cut to length , bent to shape required, including cranking, bending spirally for hooping ends for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.90mm dia, complete all as specified and directed by the Engineer in Charge. 29 Mild steel TMT bars 6 to 8mm dia as in reinforcement cut to length , bent to shape required, including cranking, bending spirally for hooping ends for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.90mm dia, complete all as specified and directed by the Engineer in Charge. 30 Mild steel TMT bars 5mm dia and over and upto and including 10mm dia as in stirrups, spacers and binders cut to length, bent to shape required, including cranking, bending spirally for hooping for columns , hooking ends and binding with and including mild steel wire ( annealed) not less than 0.90mm dia. Or securing with clips , complete all as specified and directed by the Engineer in Charge. 31 Reinforced Cement concrete M-25 ( Design mix) type B1using 20mm graded mechanically crushed stone aggregatesas in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under reamed piles and mass concrete, complete all as specified and directed by Engineer-in-Charge.Note: Steel reinforcement shall be measured and paid for separetely. 32 Reinforced Cement concreteM-25 ( Design mix)type B1using 20mm graded mechanically crushed stone aggregatesas in Columns, pillars, piers,posts and struts, complete all as specified and directed by Engineer-in-Charge.Note: Steel reinforcement shall be measured and paid for separetely. 33 Reinforced Cement concrete M-25 ( Design mix) type B1using 20mm graded mechanically crushed stone aggregatesas inChajjas, complete all as specified and directed by Engineer-in-Charge.Note: Steel reinforcement shall be measured and paid for separetely. 34 Reinforced Cement concrete M-25 ( Design mix) type B1using 20mm graded mechanically crushed stone aggregatesas in Beams, cantilevers, bressummers, lintels over 1.5m span, complete all as specified and directed by Engineer-in-Charge.Note: Steel reinforcement shall be measured and paid for separetely. 35 Reinforced Cement concreteM-25 ( Design mix)type B1using 20mm graded mechanically crushed stone aggregatesas in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the likes, complete all as specified and directed by Engineer-in-Charge.Note: Steel reinforcement shall be measured and paid for separetely. 36 First qualityglazed designer pattern ceramic colouredtiles of450x300x7mm thick fixed in pattern to wall ( combination of dark and light colour with boarder)laid on vertical surfaces such as skirting, dados and risers to steps etc laid over and including10mm thick cement plaster in CM (1:4) set and jointed in neat cement paste ofhoney like consistancy and pointed in white or coloured cement with pigment to match the shadeof tiles, complete all as specified and directed by the Engineer in Charge.Note :- Design, pattern and colour of tiles will be as approved by GE. 37 First quality, Non skid ceramiccoloured tiles, 7 to 8 mm thick, Joint Free (square/ rectangular) area of each tile exc. 0.11 Sq.m but n.exc. 0.18 Sq.m, laid in floors with neat cement slurry @ 3.00 kg/Sq.mtr. over and including 15mm thick screed bed of cement mortar (1:6) including pointing in white or coloured cement to match the shade of tiles, complete all as specified and directed by the Engineer in Charge.Note :- Design, pattern and colour of tiles will be as approved by GE. 38 Vitrified ceramic tiles (light Shade) 9 -10 mm thick (square/ractangular) coloured polished tiles,area of each tile not exceeding 0.36 sqmin floors etc. laid in floors with neat cement slurry @ 3.00 kg/Square Metre over and including 15 mm thick screed bed of cement mortar (1:6) including pointing in white or coloured cement to match the shade of tiles,complete all as specified and as directed by Engineer -in-Charge.Note :- Design, pattern and colour of tiles will be as approved by GE. 39 Vitrified ceramic tiles (light Shade) 9-10mm thick (square/ractangular) coloured polished tiles,area of each tile not exceeding 0.36 sqm as in skirting, dados and risers to steps etc laid over and including10mm thick cement plaster in CM (1:4) set and jointed in neat cement paste ofhoney like consistancy and pointed in white or coloured cement to match the shadeof tiles , complete all as specified and directed by the Engineer in Charge.Notes :- (i) Design, pattern and colour of tiles will be as approved by GE. (ii) Tile work to be executed in any position or in any patches or as per site requirement. 40 Granite of black/brown in colour (of any type) tiles 16-18 mm thick, thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone as in flooring including grinding ,moulding and polishing andlaid over 15mm thick screed bed in CM 1:6 ,complete all as specified and directed by Engineer-in- Charge. Note : The rates include for all straight cutting and waste. 41 Granite of black/brown in colour (of any type) tiles 16-18 mm thick, tiles machine cut, in skirting/ dado laid over cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete andlaid over 10mm thick screed bed in CM 1:4,complete all as specified and directed by Engineer-in- Charge. Note : The rates include for all straight cutting and waste. 42 Rounding to edges of stone slabs one edge, such as in steps,cooking platform, and other similar situations,complete all as specified and directed by Engineer-in- Charge. 43 Providing and laying 80mm thick factory made machine pressed interlocking paver blockof M-40 grade ofany shape and size confirming to IS 15658-2006 with grey cement and pigment (In top layer) laidover and including 25 mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layerfilling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra,complete all as specified and as directed by Engineer -in-Charge.Note : Quoted rates are inclusive of fine sand and nothing extra shall be admissible on this account. 44 Rendering 15 mm thick plaster on fair faces of brick work or concrete external surfaces in cement mortar (1:4) , finished even and smooth without using extra cement,complete all as specified and directed by Engineer-in-Charge. 45 Rendering 15 mm thick plaster on fair faces of brick work or concrete internal surfaces in cement mortar (1:6) finished even and smooth without using extra cement,complete all as specified and directed by Engineer-in-Charge. 46 Rendering 5 mm thick plaster in cement mortar (1:3), as on concrete surfaces as in ceiling finished the surfcae even and smooth without using extra cement, complete all as specified and directed by Engineer-in-Charge. 47 Rendering 15 mm thick plaster other than fair faces of brick work or concrete surfaces in cement mortar (1:4) ,finished even and smooth without using extra cement,complete all as specified and directed by Engineer-in-Charge. 48 Rendering 15 mm thick on brick masonary surfaces of fair faces in cement mortar 1:4 finishedthe surfaceseven and smooth without using extra cement and mixing with water proofing compound as per manufacturers instruction @3% of cement weight,complete all as specified and directed by Engineer-in-Charge.Note: Quoted Rate of above item is inclusive the cost ofWPC and nothing extra shall be admissible on this account. 49 Preparation of newplastered or unplastered surfaces of ceiling and applying three coats of white washing ,complete all as specified and directed by Engineer-in-Charge. 50 Preparation of newplastered or unplastered surfaces of walls and applying two coats of oil bound distemperover 1mm thick Walll care putty and smoothing the surface by using sand paper, complete all as specified and directed by Engineer-in-Charge. 51 Preparation of newly plastered surfaces ofbrick wall/ stone/ plastered/concrete/Kerb stone /Ceiling etc and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/ litre and UV resistance as per IS 15489: 2004, alkali & fungal resistant, dirt resistant exterior paint of required shade with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces in camouflage pattern ,complete all as specified and directed by Engineer-in-Charge. Notes: (i) Number of coats and pattern of camouflage shall be approved by GE. .(ii) Weather proof exterior emulsion paint shall be of same manufacturer.(iii) The rate quoted by contractor is deemed to be included necessary scaffolding for building upto 12.00m high(iv) All safety measures for the safety of workers shall be ensured by contractor before execution of work. Insurance of workers shall be got done by contractor before execution of the work and the cost for the same shall be deemed to be included in rate quoted by contractor. 52 Aluminium powder coating (miniumum thickness of powder coating is 50 micron) frame for doors, windows,ventilatorswith one or more rebates including joining cleat and rubber beading/ liningfor fixing etc., complete all as specified and as directed by Engineer-in- Charge. 53 Aluminium powder coating (miniumum thickness of powder coating is 50 micron)work for shutters of doors, windows, ventilators, and partitions (Fixed portions) including providing and fixing hinges/pivots and making provosion for fixing of fittings where ever requiredincluding the cost of EPDM rubber/neoprene gasket required (fittings shall be fixed and paid separetly ) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top,bottom and sides with equired EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawing and all asdirected by Engineer -in-charge. 54 Aluminium anodised grill (anodised transparent or dyed to required shade according to IS :1868 with minimum anodic coating of grade AC15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre , including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening,all complete as per architectural drawing and all asdirected by Engineer -in-charge. 55 Factory made solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplied and fitted as per specification & drawing and as per manufacturers instructions and shown on drawing in section 8 on Page 180 of SSR Part-II ,complete all as specified and directed by the Engineer in Charge. 56 Factory made solid PVC moulded door shutterWith ParticleBoard Core 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick moulded prelam PVC sheet on the front face & 2mm thick prelam PVC sheet on back face supplied and fitted as per specification & drawing and as per manufacturers instructions and shown on drawing in section 8 on Page 181 of SSR Part-II ,complete all as specified and directed by the Engineer in Charge. 57 Butt hinges 100 mm size , extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 ISI marked ,complete all as specified and directed by the Engineer in Charge. 58 Barrel tower bolts aluminum anodizes of extruded sectionand fixed of 150 mm long size (length of bolt)ISI marked,complete all as specified and directed by Engineer-in- Charge. 59 Handles of size 150 mm D type ,extruded aluminium alloy , fabricated type anodizedISI marked ,complete all as specified and directed by Engineer-in- Charge. 60 Aluminum alloy, anodized, sliding door bolt with hasp staple (bolt type) and fixing clips of sheet,cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminum alloy and fixed length of bolt 300mm, bolts not less than 12mm dia with and including a minimum of 6 bolts not,four on bolt plate and two on staple plate complete (ISI marked) , complete all as specified and directed by Engineer-in-Charge. 61 Floor door stopper of aluminiumalloy body and tongue, anodised, with hard drawn steel spring, fixed in floor of overall length of cover plate 140mm ,complete all as specified and directed by Engineer-in-Charge. 62 Aluminium body (extruded section)Door closer hydraulically regulated, designation No. 3 , universal type , suitable for door shutters 851 to 1000 mm in width and ofweight between 61 to 80 kg and , complete all as specified and directed by Engineer -in-charge. 63 Pre-laminated particle board12mm thick , interior grade, pre-laminated both side with decorative choice laminaton fixed with screws to aluminium/timber frame work, as in doors or partitions, complete all as specified and directed by Engineer-in-Charge 64 Mortice lock of aluminium , 4 levers vertical type, size 100 mm ,complete all as specified and directed by Engineer-in- Charge. 65 Toughened high strength sound proof glass18 mm thick ,coushioning of two layer of glass sheet outer side of12mm and 10mm vacumeand 2nd layer of 6mm thick glass fixed in slant position and fixrd with aluminium galzing clips, rubber neoprene packing aluminium snap beading screw etc.,complete all as specified and directed by Engineer-in-Charge. 66 Sheet glass tinted 5.5 mm thick, selected quality in squares not exceeding 0.5 Sq. min each pane including rubber packing, glazing strips in aluminium frame for ddor/ windows at any position and any height etc,complete all as specified and directed by Engineer-in- Charge. 67 Figured glass 3 mm thick, pin headed tyoe and glazing with oil putty or wooden bead in squares not exceeding 0.5 Sq. m in each pane,including fixing with glass pins to hold glass in position,complete all as specified and directed by Engineer-in- Charge. 68 Galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm in steel window clips and wooden beading in wooden joinery ,complete all as specified and directed by Engineer-in- Charge. 69 Chroumium plated curtain rod 25 mm diawith and incl MS Chromium plated decorative round funnals on either end and provide a visually balanced appearance incl MS Chromium plated brackets fixed to wall with 30mm wooden steel screws and PVC rawal plug anchors and installation ,complete all as specified and directed by the Engineer in Charge. 70 Cutting chases, pinning in making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubingand making good, cutting not exceeding 10cm girth, and removal of rubbbish outside MOD land,,complete all as specified and directed by Engineer-in- Charge. 71 Steel water tubing, 15 mm bore medium grade ISI Marked, galvanized with all fittings and fixed as in concealed/ surface to walls, ceiling or laid in floors etc , complete all as specified and directed by Engineer-in-Charge.Note: Fittings & specials as required shall be provided by the contractor. Contractors rate shall be deemed to include the cost of fittings provided. 72 Steel water tubing, 20 mm bore medium grade ISI Marked , galvanized with all fittings and fixed complete to walls, ceiling or laid in floors , complete all as specified and directed by Engineer-in-Charge.Note: Fittings & specials as required shall be provided by the contractor. Contractors rate shall be deemed to include the cost of fittings provided. 73 Rotational moulded PVC, tripple layered, water storage tanks of capacity 500 litre (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position, with & including all fittings such as GI tank nipple etc. including ball valve high pressure of PTMT with epoxy coated aluminium door and high density plastic ball screwed for 20mm dia iron pipe and fixed (minimum wieght 20mm-210 gms,complete all as specified and directed by Engineer-in- Charge. 74 Gun-metal, globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed for 20 mm bore dia, complete all as specified and directed by the Engineer in -Charge. 75 Stop valve /Angle cock, 15 mm borefancy type chromium plated cast copper alloy, screwed down,high pressure,with crutch or butterfly handle, screwed both ends for iron pipe or for unions , complete all as specified and directed by Engineer-in-Charge. 76 Bib cock long body with flange,15 mm bore fancy type cast copper alloy Chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule , complete all as specified and directed by Engineer-in-Charge. 77 Pillar cock, long neck fancy type cast copperalloy , with capstan heads, chromium plated , screwed down for 15 mm bore pipe,high pressure , with or without lettered HOT or COLD with long screwed shanks and fly-nuts , screwed for iron pipefixed as in repair , complete all as specified and directed by the Engineer in -Charge. 78 Shower roses of 125 mm size ,15 mm bore, brass chromium plated ,with arm swivel joints, including fixing to steel pipe or GI/Kitec fiiting, complete all as specified and directed by the Engineer in -Charge. 79 Wash basins ,vitreous china, white,pedestal pattern ,rectangular type of size 550x400mm including brackets and cutting for and pinning in ends of brackets or erecting stand 32mm diaWaste fittings, brass, chromium plated for glazedbasinswith long screwed shanksand fly-nuts, flange endbeddedinred lead cementand other end fixed inluding new brackets, complete all as specified and directed by the Engineer in -Charge. 80 Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) including connection to trap,and to flushing pipe, anti-syphonage pipe,etc including 100mm cast iron P or S trap complete including making good to floor , complete all as specified and directed by the Engineer in -Charge.Note :- Qty andRates are inclusive of for both P type and S type Traps . 81 Vitreous china urinal, half stall type, white , complete including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2), securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement fixing with bracket, flush pipe, grating and union for discharge pipe and CP spreader, complete all as specified and directed by the Engineer in -Charge. 82 Viterous China Urinal Partition white of size 310x700mm terminating about 40cm above floor line, including necessary fittings and pointing around partition with white cement fixed in position, complete all as specified and directed by the Engineer in -Charge. 83 PVCvalveless , syphonic action type flushing cisterns 10 ltrs capacity , low level , white, with inlet ball valves , float and handle including brackets and pvc flush pipe 32 mm dia for low level , complete all as specified and directed by the Engineer in -Charge. 84 PVC connections 15mm size with PTMT nuts of length 600 mm, complete all as specified and directed by the Engineer in -Charge. 85 Plastic water closet seat cover good quality in white colour with flat bottom and cover and mild steel chromium plated or aluminium hinging devices, connected to drains outlet , complete all as specified and directed by the Engineer in -Charge. 86 PVC waste pipe flexible for Sink/ WHB of 32mm size , complete all as specified and directed by the Engineer in -Charge. 87 Health Faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25m long flexible tube and ABS wall hook including making connections and fixed in position,complete all as specified and directed by the Engineer in -Charge. 88 Looking mirror of size 600mmx450mm and 6 mm thick , beveled edge mirror of selected quality, glass mounted 6mm thick commercial plywood with decorative type wooden frame and fixed to wooden plugs with steel screws to wall, complete all as specified and directed by the Engineer in -Charge. 89 Towel rail 600mm long(between flanges) , 20mm dia, ‘D’ type, brass chromium plated, fixed to walls with screws and plastic cleats,complete all as specified and directed by Engineer-in- Charge. 90 Sheet Glass Shelf Assembly rectangular type consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long fixed with PVC plugs and wooden screws,complete all as specified and directed by the Engineer in -Charge. 91 Brass Chromium Plated Grating Doom 125mm with or without holefixed on floor /nahani traps with cement mortar, complete all as specified and directed by Engineer-in-Charge. 92 PVC (SWR) pipes 75 mm bore single socketed in any length with ruber rings joints or solvent cement laid in trenches or in floor in and including taking down old pipes,complete all as specified and directed by Engineer-in- Charge. 93 PVC (SWR) pipes 110 mm bore single socketed in any length with ruber rings joints or solvent cement laid in trenches or in floor, complete all as specified and directed by Engineer-in-Charge. 94 PVC (SWR) Pipes 75mm bore, single socketed in any length with rubber ring joints, fixed to walls and making good the mouth of rain water pipe in and including taking down old pipes,complete all as specified and directed by Engineer-in- Charge. 95 PVC (SWR) Pipes 110mm bore, single socketed in any length with rubber ring joints, fixed to walls and making good the mouth of rain water pipe in and including taking down old pipes,complete all as specified and directed by Engineer-in- Charge. 96 PVC (SWR) bends any radius 75mm borefixed with solvent cement in any position as per site requirement , complete all as specified and directed by Engineer-in-Charge. 97 PVC (SWR) bends any radius 110mm borefixed with solvent cement in any position as per site requirement , complete all as specified and directed by Engineer-in-Charge. 98 PVC (SWR) floor trap plain 75mm with grating including jointing with solvent cement to waste pipe as per site requirement fixed as in repair, complete all as specified and directed by Engineer-in-Charge. 99 PVC (SWR) pipes 75mm borejunction single, (single Tee) equal or unequal with oval access door fixed with solvent cement in any position as per site requirement ,complete all as specified and directed by Engineer-in- Charge. 100 Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof of 75mm bore of pipe fixed as in repair, complete all as specified and directed by Engineer-in-Charge. 101 Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof of 110mm bore of pipe fixed as in repair, complete all as specified and directed by Engineer-in-Charge. 102 Cast iron branch pieces 75mm dia bore, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branchesfitted with oval access door ,complete all as specified and directed by Engineer-in- Charge. 103 Water proofing treatment on horizontal roof surfaces after clening of surfacesin the following mannerincluding ,complete all as specified and directed by Engineer-in-Charge :-(a) Applying a coat of bituminous primer conforming to IS-3384 :1986 @ 0.30 ltr/sqm(b) Providing with 3 mm thick APP water proofing membraneminimum weighing 3.60 Kg/sqm reinforced with non woven polyster fabric matt (wt. notless than 150 gms/sqm)laid on primed surface byusing butane torch by torch application with a side lap of 10 cm & 15 cm end lap weinghing not less than 3 kg/sqm duly sealed at over laps & joints with flame (by torch application) all as per manufacturer’s instructions. 104 Water proofing treatment on vertical surfaces after clening of surfaces in the following manner ,complete all as specified and directed by Engineer-in-Charge:-(a)Applying a coat of bituminous primer conforming to IS-3384 :1986@ 0.30 ltr/sqm (b) Providing with 3 mm thick APP water proofing membraneminimum weighing 3.60 Kg/sqm reinforced with non woven polyster matt (wt. notless than 150 gms/sqm)laid on primed surface byusing butane torch by torch application with a side lap of 10 cm & 15 cm end lap duly sealed at over laps & joints with flame (by torch application) all as per manufacturer’s instructions. 105 Plain cement concrete (1:2:4) type B-1 using 20 mm graded mechanically crushed stone aggregates as in roof padding to maintain the required slopeor to prepare gola etc icluding weathering slightly ropunded or chamfered angles and throating as directed including necessary form work , complete all as specified and directed by Engineer-in-Charge. 106 40 mm thick brick tiles laid on roof and including 15 mm thick screed bed in CM (1:6) and jointed grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement , complete all as specified and directed by Engineer-in-Charge. 107 Providing & fixing false ceiling at all height with fully perforated 12mm thick micro tegular edges or 10mm thick sqaure edged GRG (Glass fibre Reinforce Gypsum) false ceiling tiles of size 595x595mm of approved texture, design and patterns having moisture content less than 2%, humidity resitance of 99%, NRCO.50 to 0.75 as per IS 8225: 1987, Noncombustible as per BS 476 (part 4) -1970 and light reflectance of 85% (minimum) including to be laid in true horizontal level suspended on interlocking metal T -Grid of hot dpeed galvanised iron section of 0.33mm thick (galvanised @ 120 grams per sqm including both both sides ) comprising of main T runners of size 15x32mm of length 3000mm cross-T of size 15x32 mm of length 1200mm and secondary intermediate cross T of size 15x32mm of length 600mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) ie 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L shape level adjuster of size 85x25x2mm galvanised iron perimeter wall angle of size 24x24x0.4mm of length 3000mm to be fized on periphery wall/pertition with the help of plastic rawl plugs at 450mm centre to centre and 40mm long dry wall wood screws. The work shall be carried out as per specification & drg , complete all as specified and directed by Engineer-in-Charge. 108 Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning,filling in and ramming earthor broken rubble mixed with earth around, in layers notexceeding 25 cm , complete all as specified and directed bythe Engineer-in-Charge. 109 Plain cement concrete (1:3:6) type C-1 using 20 mm graded mechanically crushed stone aggregates asemcedding the fencing post/struts ,complete all as specified and directed by Engineer-in-Charge. 110 Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 including all fittings , complete all as specified and directed bythe Engineer-in-Charge. 111 Mild steel work such as wind ties for for roof including securing bolts etc and similar worksincluding all necessary drilling, bolting orriveting,etc., conforming to Fe-290 Gde E-165 , complete all as specified and directed bythe Engineer-in-Charge. 112 Bands, straps, supports or stays for rainwater, plain angle cleat for securing purlin, knee piece inserts, two way and three way straps, plate washer and similar small articles, confirming to Fe-290 Gde E-165, complete all as specified and directed bythe Engineer-in-Charge. 113 Plates (plain or chequered) Channels, square, cut or notched (ordinary and counter sunk) forming holes without any attachment of Fe-410-W (Grade E-250) quality B, complete all as specified and directed bythe Engineer-in-Charge. 114 Mild steel screw bolts(machine made)11 to 15mm dia of shank with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or squarae nut, exc 5cm but n.exc 10cm long, complete all as specified and directed bythe Engineer-in-Charge. 115 Pre-colour coated high tensile strength galvalume corrugated sheet roofing with yield strength (550 MPA) prepainted with aluminium (55%) and zinc (45%) alloy coating applied through continous hot dip process having total coated thickness (TCT) of 0.50mm as in roof covering/cladding to wall, fixed with self tapping screws as specified, complete all as specified and directed by Engineer-in-Charge. 116 Pre-colour coated high tensile strength galvalume plain sheet roofing with yield strength (550 MPA) prepainted with aluminium (55%) and zinc (45%) alloy coating applied through continous hot dip process having total coated thickness (TCT) of 0.50mm as in roof covering/cladding to wall, fixed with self tapping screws as specified, complete all as specified and directed by Engineer-in-Charge. 117 Preparation of new or previously untreated steel surfaces of any description , not otherwise described over 10 cm width or girth and applying two coats of synthetic enamells paint over one coat of red oxide primer,complete all as specified and directed by the Engineer in Charge. 118 Cutting of existing GI pipes of size 25/40 mm borein position for tapping /insertion of new tee for branch connection by inserting GI fittingsesuch as Tee, Nipple, union etcincluding necessary excavation & earth work and dewatering of residual water,complete all as specified anddirected by Engineer-in-Charge 119 Steel water tubing, 25 mm bore medium grade ISI Marked, galvanized with all fittings laid in trenches, complete all as specified and directed by Engineer-in-Charge.Note: Fittings & specials as required shall be provided by the contractor. Contractors rate shall be deemed to include the cost of fittings provided. 120 Stop valve, 25 mm borecast copper alloy, screwed down,high pressure,with crutch or butterfly handle, screwed both ends for iron pipe or for unions , complete all as specified and directed by Engineer-in-Charge. 121 Construction of valves pit chamber of size 600x600x600mm (internal dimension), using 100 mm thick PCC (1:4:8) 40 mm graded crushed stone aggregate for foundation 15 cm thick, 23 cm thick wall in CM (1:4) ,10 mm thick rendering all around the brick work with 1:4 cement mortar PCC (1:2:4) type B1 coping with 20 mm graded agregate for grouting MS frame including 6 mm thick MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement, MS frame out of 40 x 40 x 5 mm thick angle iron including paintaing of steel surface with two coats of anti corrosive synthetic enamel paint over a coat of red oxide primers finishing coat including necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs,complete all as specified anddirected by Engineer-in-Charge. 122 Plain cement concrete 1:4:8, type D-2 (using 40mm graded stone aggregate) as in bed to SGSW pipes of 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested, complete all as specified and directed bythe Engineer-in-Charge. 123 Salt- glazed stoneware drain pipe grade ‘A’ 150 mm bore, ISI marked jointed with cement mortar, laid in trenches and tested including pipe fittings such as bend, junction etc. of same grade ,complete all as specified and directed by Engineer-in-Charge. 124 Providing pre-cast reinforced cement concrete 1:2:4 type B-1, using 20 mm graded mechanically crushed stone aggregates set in cement mortar 1:6 as in manhole covers including necessary forms/moulds ,complete all as specified and directed by Engineer-in-Charge.Note: Steel reinforcement shall be measured and paid for separetely. 125 Plain cement concrete (1:2:4) type B-0 by using 12.5 mm graded mechanically crushed stone aggregate as in benching, coping in manhole including forming channels, finishing even & smooth (using extra cement) , complete all as specified and directed by Engineer-in-Charge. Note: Quoted rates are inclusive ofuse and waste of formwork . 126 Construction of septic tank for 10 users with free board depth 0.45m including excavation and earth work in any type of soil, foundation in PCC 1:2:4, brick work in CM 1:4, RCC 1:2:4 type B-1 slab including CI manhole cover (HD) vent pipe and sludge chambers, returning filling in and depositing disposal soil to a distance notexceeding 50 metre, complete all as specified and directed bythe Engineer-in-Charge. 127 Construction of Soakage wells, excavation in any type of soil, foundation in PCC 1:3:6 wells of honey combed and solid in M-25 concrete including intercepting chamber, screen chamber, Brick work in CM 1:4, RCC cover slabin M-25/ RR masonry/ filling with brick bats complete of size 1.20M dia x 3.00 M deep , complete all as specified and directed bythe Engineer-in-Charge. 128 Point wiring for one light point/fan point/bell point controlled by one switch one way drawn through and including non metalic rigid PVC conduit medium duty of suitable size concealed type with all strandard fittings such as Tee junction, bends etc ,using FRLS PVC unsheathed multistrand copper conductor cableof 1.5 sqmm single core includingGI terminal box of suitable size for mountingt modular type switches, Sockets etc with mounting plate and cover plate and including earth continuity insulated PVC unsheathed(green colour) 1.5 sqmm copper earth wire connected to common earth dolly,complete all as specified and as directed by Engineer-in- Charge. Note : Wiring shall be done by using proper colour coding. 129 All as per srl item No. 127 here-in-before but for 06 Ampsocket outlet on independent board, complete all as specified and directed by Engineer-in-Charge. Note : Wiring shall be done by using proper colour coding. 130 Point wiring for 15 amps socketpoint controlled by one, one way switch using drawn through and including non metalic rigid PVC conduit medium duty of suitable size with all strandard fittings such as Tee junction, bends etc ,using FRLS PVC unsheathed multistrand copper conductor cableof 2.5 sqmm single core including GI terminal box of suitable size for mountingt modular type switches, Sockets etc with mounting plate and cover plate and including earth continuity insulated PVC unsheathed(green colour) 2.5 sqmm copper earth wire connected to common earth dolly ,complete all as specified and as directed by Engineer-in- Charge. Note : Wiring shall be done by using proper colour coding. 131 Modular switch 1 way 6 A, 1 module ,complete all as specified and as directed by Engineer-in- Charge. 132 Modular socket outlet, 2/ 3 pins combined, 6 Amps, 2 module, 230 volts ,complete all as specified and as directed by Engineer-in- Charge. 133 Modular switch 1 way 16 A, 1 module ,complete all as specified and as directed by Engineer-in- Charge. 134 Modular socket outlet,6/ 16 Amps, 2/3 pin combined, 230 volts, 2 module ,complete all as specified and as directed by Engineer-in- Charge. 135 Ceiling Rose, 3 Phase/ PVC/ Polycarbonate, isolated body,complete all as specified anddirected by Engineer-in-Charge. 136 Distribution box sheet metal enclosure suitablefor incoming MCCB and outgoing MCBs factory made double door, VTPN 415 volts 4 ways with 200 Amp rated bus bar with IP43 protection in and including MCCB FP 100 Amp ,415 volts, 25 KA-01 No and MCB SP, 6 to 32 Amps, ,240 Volts ,10 KA C curve type -12 Nos to be housed in DBs of Proper and suitable size cable lugs ,complete all as specified and as directed by Engineer-in- Charge. 137 LED Lights fittings 1x20watt 220v, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, complete all as specified anddirected by Engineer-in-Charge. 138 Wall mountong Fan Heavy duty copper wound 230 volts single phase osciliating 450 mm sweep mounting on wall or on MS Channel/angle ( as per site requirment ) with nuts/bolts/ clamps etc ,complete all as specified anddirected by Engineer-in-Charge. 139 Exhaust fan, steel body AC single phase 230v of size 300mm sweep 50 HZ ,1200RPM copper windening with blades, frames and louvers,complete all as specified anddirected by Engineer-in-Charge. 140 Earthing complete with Galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to G I earth strip 4 dia G I wire by means of brass bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, pit cover of precast RCC (1:2:4), type B-1, reinforced XPM of weight not less than 4 kg/ Sq.m and MS frame etc. ,complete all as specified and as directed by Engineer-in-Charge. Note :- (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point. (ii) Earth pit shall be constructed minimum 0.5 metre away from earth.(iii) Quoted rate of this item is deemed to inclusive cost of all the itmes mentioned therein such as earth work, PCC ,Form worketc and nothing extra shall be admissible on this account . 141 Earthing complete with Copper plate earth electrode 600X600X3.15mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to copper strip 20x3mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soilto a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 80mm thick pit cover, reinforced XPM of weight not less than 4 kg/ Sq.m and MS frame etc, complete all as specified and as directed by Engineer-in-Charge, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth leadprotection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I and testing ,complete all as specified and as directed by Engineer-in-Charge. Note :- (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point. (ii) Earth pit shall be constructed minimum 0.5 metre away from earth.(iii) Quoted rate of this item is deemed to inclusive cost of all the itmes mentioned therein such as earth work, PCC ,Form worketc and nothing extra shall be admissible on this account . 142 Supply and installation testing and commissioning split type AC (outdoor and indoor) of capacity 2 Ton5 star rating withBEE 5 electric driven , single phase, indoor and outdoor unit with coordless remote control and with in built air ionizer and plazma filter for better indoor air quality , necessary suction and discharge copper pipe lines from inner unit to outer units duly insulated including welding, brazing to make leak proof, 15mm bore PVC pipe of superior quality for dranige of condensed water including suitable stand for mounting unit as per manufactures instruction and electrical connection and electric cable from inner to outer unit including connection with cable of required size upto DB encloser including making good the disturbed surfaceswith same specification ,complete all as specified and directed by Engineer-in-Charge.Make: HITACHI/ DAIKIN/ O-GENERAL/ CARRIER or any otherequivalent make as specified in Appendix of make. Notes:- Quoted rate shall be deemed to include the followings:-(i) Copper tubing duly insulated as per manufacture instruction for suction and discharge, from outer unit to inner unit.(ii) Suitable stand for mounting of indoor & outdoor unit as permanufacture instruction.(iii) PVC insulated and sheathed copper conductor 4SQMM (nominal area) 3 core cable from indoor unit to outdoor unit. 143 Supply and installation testing and commissioning split type AC (outdoor and indoor) of capacity 1.5 Ton5 star rating withBEE 5 electric driven , single phase, indoor and outdoor unit with coordless remote control and with in built air ionizer and plazma filter for better indoor air quality , necessary suction and discharge copper pipe lines from inner unit to outer units duly insulated including welding, brazing to make leak proof, 15mm bore PVC pipe of superior quality for dranige of condensed water including suitable stand for mounting unit as per manufactures instruction and electrical connection and electric cable from inner to outer unit including connection with cable of required size upto DB encloser including making good the disturbed surfaceswith same specification ,complete all as specified and directed by Engineer-in-Charge.Make: HITACHI/ DAIKIN/ O-GENERAL/ CARRIER or any otherequivalent make as specified in Appendix of make. Notes:- Quoted rate shall be deemed to include the followings:-(i) Copper tubing duly insulated as per manufacture instruction for suction and discharge, from outer unit to inner unit.(ii) Suitable stand for mounting of indoor & outdoor unit as permanufacture instruction.(iii) PVC insulated and sheathed copper conductor 4SQMM (nominal area) 3 core cable from indoor unit to outdoor unit. 144 Voltage stabilizer of capacity 5 KVA for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 Vwith accuracy of ± 2.5% complete all as specified and directed. Make: V-Guard/ AE/ APLAB/ ANDREW YULE/ VOLINA or any otherequivalent make as specified in Appendix of make. 145 Voltage stabilizer of capacity 4 KVA for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 Vwith accuracy of ± 2.5% complete all as specified and directed. Make: V-Guard/ AE/ APLAB/ ANDREW YULE/ VOLINA or any otherequivalent make as specified in Appendix of make. 146 Sub main wiring with two single core 4 Sqmm FRLS PVC insulated and unsheathed 1100 volts grade cables with stranded copper conductor cable drawn through in and including 25 mm dia rigid non metallic PVC conduit and conduit accessories including one single core 4 Sqmm FRLS PVC insulated unsheathed stranded copper earth cable connected to common earth dully wiring for security light connection fromjunction box to security light,complete all as specified anddirected by Engineer-in-Charge. Note : (i) 2 run of 4.0 Sqmm ,1 run of PVC conduit & 1 run of 4.0 Sqmm cable will be measured as single run.(ii) Extra length of cables/wire required for connection to MCBs shall not be measured and paid separetly the rate quoted by contractor per unit shall be deemedto be included in the quoted rate of this item. 147 Sheet metal enclosure single pole and neutral with a two pin & earth plug and socket etc complete with on SP MCB 32 Amps, C curve, 240 volts 10 KA,complete all as specified and as directed by Engineer-in- Charge. 148 LT under ground electric power cablecrossed linked polyethylene ( XLPE)insulated, galvanised steel strip or wire armoured,ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 35 sqmm cross sectional area, 3.5 core ,laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. with and including MS Clamps, nuts , bolts, washers including jointing and testing , complete all as specified and directed by Engineer-in- Charge. Note: Excavation, earth work, sand cushioning, protection bricks/ tiles/ block andpipe shall be measured and paid separately under appropriate items. 149 Sand cushioning to under ground cable with clean dry river sand in layer of sand8cm thick before laying of cable and 15 cm after laying ofcable, complete all as specified and directed by Engineer-in-Charge.Note- For payment purpose punned thickness of 18 cm shall be measured against spread thickness of 23 cm as mentioned in para 19.75 of SSR Part-I. 150 Protection of cable with one layer of bricks laid flat butting to each other in such a way that the length of the bricks is at right angle to the central axis of the cable using old size sub-class ‘B’ bricks, complete all as specified and as directed by Engineer-in-Charge. 151 Steel water tubing, 80 mm bore light grade ISI marked galvanized with all fittings laid in trenches / road crossing/ fixed to pole /walls/path/drain /floor etc,compllete all as specified and as directed by Engineer-in-Charge. 152 Boring under roads, hardstanding etc using mechanical means without causing any damage to the road/ Hard standing for passing of 80 mm dia GI pipe,complete all as specified and as directed by Engineer-in- Charge. 153 Air termination, single pointed aluminium rod 12mm dia and 300mm long fitted with rivets/ nuts & bolts, complete all as specified and directed. 154 Aluminium strip 25mm x 3mm with saddles/ epoxy or porcelain insulators and fixing screws for roof conductor and down conductor above ground , complete all as specified and directed. 155 Test point terminal block of gun metal or phosphorus bronze of size 75mm x 75mm x 25mm drilled and screwed including 3 No. 8mm dia 25mm long hexagonal head screws complete all as specified and directed. 156 Earthing complete with GI earth plate electrode of size 600mm x 600mm x 6mm thick burried directly in ground vertically (depth of pit not less than 2.25 m below normal ground level), with top edge of earth plate not less than 1.5 m below normal ground level, earth plate surrounded from all sides by 15cm thick packed alternate layers of charcoal dust and common salt, electrode connections using galvanized iron strip of size 32mmx6mm thick (upto body of equipment) by means of nuts, bolts, check nuts & GI washers, connected to main switch board or main control board or test point, protected by galvanized iron pipe light grade 40mm dia bore, and watering pipe 20 mm bore GI light grade pipe with funnel & wire mesh,including all necessary excavation & earth work,PCC chamber in PCC (1:2:4) type B-1 & RCC cover, all as shown in electrical plate No 3 of MES Schedule Part-I (2009), testing on completion, ,complete all as specified and as directed by Engineer in charge.Note(s) :-(i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm.(ii)PCC chamber shall be constructed 500 mm away from the edge of earth pit.(iii) Rate shall include GI strip and protection pipe of length 7.5m, GI pipe beyond 7.5m length required at site shall be measured and paid separately.(iv)Earth resistance should be less than 5 Ohm. In case the test results are not found below 5 Ohm, complete earthing will be redone without any extra cost to Govt.
