SPECIAL REPAIRS TO ELECTRICITY SUPPLY AT 33 KV MRS AND ALLIED WORKS AT AF STATION NAGPUR

Amount

B/R PORTION

Demolition or brick work or stone/boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

Material and Labour for Brickwork with sub class 'B' bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified and as directed.

Taking down cement plaster on brick or stone wall/ceiling/ chajjas etc including raking out joints hacking for key ,scrubbing down with water etc complete all as specified and as directed.

Material and Labour for rendering 15 mm thick in CM 1:6 over brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Material and Labour for rendering 10 mm thick in CM 1:4 on fair faces of brick or concrete surfaces as in backing coat for tiles complete all as specified and as directed.

Material and Labour for preparation of new plastered or unplastered surfaces of walls and applying two coats of cement based paint over a coat of cement primer complete all as specified and as directed.

Material and Labour for preparation of new plastered surfaces of walls and applying two coats of distemper oil emulsion over a coat of primer complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Material and Labour for PCC 1:2:4, type B-1 using 20 mm graded stone aggregate as in coping, benching cills, pcc gola, seismic and other similar bands and the like including weathering sliglitely rounded or chamfered angles and throating including necessary formwork complete all as specified and as directed.

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

Material and labour for 75mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in plinth protection, laid in bays, bay area not exceeding 2sqm each, finishing the surface even and smooth without using extra cement including necessary formwork and filling the joints with mastic filling comprising 1 part of heated bitumen and 3 parts of sand (all by weight) complete all as specified and directed.

Material and Labour for 100 mm thick PCC 1:2:4, type B-2 using 40mm graded crushed stone aggregate as in path/ hard standing complete all as specified and directed.

Material and labour for polished Chequered cement concrete tiles of size 30cm x 30cm x 22mm thick, set, jointed and pointed in neat cement slurry in floors, with grey cement and pigments over and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.

Material and Labour for Non-skid Coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06sqm but not exceeding 0.11 sqm, in floors etc.set and jointed in neat cement slurry and pointed in white or coloured cement to match shade of tile, laid over and including screed bed 15mm thick in CM 1:6, complete all as specified and directed.

Material and Labour for Glazed ceramic tile (450x300 mm) 7mm thick, in vertical surface such as skirting, dados and risers to steps etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile including backing coat 10 mm thick screed bed in CM 1:4, complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

Taking down chowkat or frame with shutters (without taking off shutters from the frame) area exceeding 1.5 sqm but not exceeding 4 sqm each complete all as specified and directed.

Supply and fix 2nd class hard wood plain solid straight chowkats wrought rounded or chamfered put together with glue pinned at joints and fixed or fixed in parts thereof complete all as specified and as directed.

Supply and fix 30mm thick factory made, flush shutters for loft, solid core construction, with particle board core and plywood face panels, commercial type on both sides complete all as specified and as directed.

Material and labour for factory made plain, framed, paneled shutters (any number of panels), with panels of timber flat on both sides (feather dged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkats complete all as specified and as directed.

Supply and fix solid PVC Door frame of size 100mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S square tube, complete all as specified and directed.

Supply and fix Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing complete all as specified and as directed.

Supply and fix anodized aluminum frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc with powder coating (minimum thickness of powder coating 50 micron) complete all as specified and as directed.

Supply and fix anodized aluminum door shutters, aluminum section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. with powder coating (minimum thickness of powder coating 50 micron) complete all as specified and as directed.

Supply and fixing anodized aluminum window and ventilator shutters, fixed type without sash bar, aluminum section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodized aluminum snap beading, screws etc. with powder coating (minimum thickness of powder coating 50 micron) complete all as specified

Supply and fix butt hinges, medium weight ,cold rolled mild steel 100mm long complete all as specified and as directed.

Supply and fix butt hinges, medium weight ,cold rolled mild steel 75mm long complete all as specified and as directed.

Supply and fix aluminum anodized sliding door bolt 200 mm long with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section and fixing bolt and sliding bolts of extruded sections or cast aluminum alloy and fixed complete all as specified and as directed.

Supply and fix aluminum anodized barrel tower bolt 200 mm long of extruded section and fixed complete all as specified and as directed.

Supply and fix aluminum anodized barrel tower bolt 100 mm long of extruded section and fixed complete all as specified and as directed.

Supply and fix extruded aluminum anodized alloy handle 150 mm long, cast type complete all as specified and as directed.

Supply and fix extruded aluminum anodized alloy handle 100 mm long, cast type complete all as specified and as directed.

Supply and fix floor door stopper of size 150 mm of aluminum alloy body double and tongue anodized with rubber shoe and fixed complete all as specified and as directed.

Supply and fixed in repairs mild steel 150 mm ordinary rat tail rod pattern spring including roller and roller plate fixed to wooden/mild steel chowkhat complete all as specified and as directed.

Supply and fixed in repairs mild Steel ventilator of top hung shutter of double shutters (glass and fly proof) with side hung shutters with and including 12mm size MS guard bars, projecting type hinges with steel handle, and steel peg stay, complete with glazing bars dovetailed or welded incl cutting holes in wall for inserting holdfast and making good to the disturbed portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required complete all as specified and as directed.

Supply and fixed in repair 0.36 mm dia stainless steel wire gauge and average width of aperture 1.4 mm with stainless steel wire staples complete all as specified and as directed.

Hacking out old broken glass (any thickness size, quality or description) from wooden frame or steel frame glazed with putty or fixed with beads complete all as specified and as directed.

Supply and fix 3mm thick sheet glass ordinary quality in squares exc 0.5 sqm in each pane and glazing with oil putty or fixed with wooden beads complete all as specified and as directed.

Supply and fix 4mm thick sheet glass ordinary quality in squares exc 0.5 sqm in each pane and glazing with oil putty complete all as specified and as directed.

Material and Labour for preparation of old decorated plastered surfaces of walls and applying one coat of white wash complete all as specified and as directed.

Material and Labour for preparation of old decorated plastered surfaces of ceiling and applying one coat of white wash complete all as specified and as directed.

Material and Labour for complete removal of existing old treatment of wall surfaces and applying two coats of white wash complete all as specified and directed.

Material and Labour for preparation old decorated plastered surfaces of wall and applying one coat of cement base paint complete all as specified and as directed.

Material and Labour for preparation of old decorated plastered surfaces of wall and applying one coat of oil bound distemper complete all as specified and as directed.

Material and Labour for preparation of old decorated plastered surfaces of wall and applying two coats of oil bound distemper complete all as specified and as directed.

Material and Labour for preparation of new or previously untreated wooden surfaces of any description, not other wise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

Material and Labour for preparation of old treated wooden surfaces of any description, not other wise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Material and Labour for preparation of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Material and Labour for applying 1.5 mm thick wall care putty on wall for making good by uneven surfaces to even surfaces including filling the holes complete all as specified and directed.

Material and Labour for preparation of new or previously unpainted steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material and Labour for preparation of old decorated wall surfaces, edges of slab, roof/chajja projection and column etc. and applying one coat of exterior emulsion paint of white or AF blue colour or equivalent as approved as GE, including filling the holes and broken surfaces with waterproof putty up to height 7.00 mtr complete all as specified and as directed. Make of paint : Dulax ICI or Apex Ultima of Asian Paints or Berger Paints

Material and Labour for repairs to ends of chajja by removing the old loose concrete material, cleaning the reinforcement and finishing the surface and applying epoxy based resin of manufacturer pidicrete and choksey or equivalent in SIKA/ STP and made good with concrete 1:1.5:3 as required to existing broken surface and fair and even in cement mortar 1:3 with epoxy coating and applying two coats of weather proof emulsion paint upto 600mm depth and 100 mm thickness including necessary scaffolding as required at site etc complete all as specified and as directed.

Material and Labour for hardcore broken stones/boulders of gauge n exc. 63 mm, deposited, spread and leveled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Material and Labour for plain cement concrete 1:3:6, type D2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

Material and labour for dry river sand 50mm thick for cushioning below interlocking paver blocks including spreading, levelling, watering and consolidation complete all as specified and directed. Note: Consolidated thickness only shall be measured.

Material and Labour machine pressed precast concrete interlocking paver block shape and size as approved by GE confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey and white cement with pigment complete all as specified and as directed.

Supply and fix Mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering . Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing, steel conforming to Fe 410W Grade E-250, complete all as specified and directed.

E/M PORTION

Supply and fix VCB trolley vertical isolation for VCB of CG Make, type 12VR18800 (Indoor type) of 12 KV 400 Amp, breaking capacity 13.1 KA including taking down old trolley and depositing to MES store complete all as specified and directed.

Supply and fix VCB trolley vertical isolation for VCB Areva Make, type VMX (Indoor type) of 11 KV 800 Amp, breaking capacity 18.4 KA including taking down old trolley and depositing to MES store complete all as specified and directed.

Supply and fix HT 33 KV out door type gang operated air-break switch suitable for vertical mounting fixed type complete with 9 insulators and steel frame of rating upto 400 Amps, mechanically operated with operating mechanism worked from ground level complete all as specified and directed.

Supply and fix HT 33 KV out door type gang operated air-break switch suitable for horizontal mounting rocking type complete with 9 insulators and steel frame of rating upto 400 Amps, mechanically operated with operating mechanism worked from ground level completeall as specified and directed.

Material and Labour for Dropout Fuse unit 33 KV grade double stack channel type complete all as specified and directed.

Material and Labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and applying two coats of aluminum paint over a coat of primer including preparation of surfaces complete all as specified and directed.

Supply and fix Aluminum conductor, steel reinforced complete all as specified & directed.

Taking out old unserviceable earthling and Material and Labour for new earthling complete with galvanized steel plate earth electrode 600x600x6mm 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 meter below normal ground level connected to GI earth strip 32 x 6mm 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 soil to a distance up to 50metres, PCC pit in 1:3:6 type C1 (using 20mm grade stone aggregate) 50mm thick pit cover in RCC 1:2:4 type B1 (using 20mm grade stone aggregate), reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and watering pipe 20mm dia GI tube medium grade and earth lead protection pipe 40mm GI tube light grade and all as shown in electrical plate No 3 of SSR Part-I including testing complete all as specified and directed. Note : GI earth strip and protection pipe 40 mm GI light grade up to 7.5 meter is included in quoted unit rate.

Taking out old unserviceable earthling and Material and Labour for new earthling complete with galvanized steel plate earth electrode 600x600x6mm 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 meter below normal ground level connected to GI strip 25x4mm 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 soil to a distance up to 50metres, PCC pit in 1:3:6 type C1 (using 20mm grade stone aggregate) 50mm thick pit cover in RCC 1:2:4 type B1 (using 20mm grade stone aggregate), reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and watering pipe 20mm dia GI medium grade and earth lead protection pipe 32mm dia GI light grade and all as shown in electrical plate No 3 of SSR Part-I including testing complete all as specified and directed. Note : GI earth strip and protection pipe 32 mm GI light grade up to 7.5 meter is included in quoted unit rate.

Material and Labour for Steel tubular swaged poles with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-64 (12 metres long) pole conforming to IS 2713 Part-II, including drilling holes, painting with two coats of bituminous paint both internally and externally in the embedded portion of pole in ground / concrete, complete all as specified and directed. Note: Excavation and earthwork, PCC foundation, coping of poles, cross arms, clamps shall be measured and paid separately

Supply, laying in trenches or passing through pipes, fixed to pole and jointing & testing of XLPE insulated, screened, PVC bedded, wire armored, electric power cables (heavy duty) with aluminum conductor, 11000 volts grade of size 185 Sqmm 3 Core all as specified and as directed.

Material and labour for cable jointing kit for 11 KV grade cable for indoor termination, heat shrink type joint complete with jointing material and accessories suitable for XLPE cable of size 3 core 185 sqmm complete all as specified and directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep and getting out in hard / dense soil for laying of cables, pipes etc., complete all as specified and as directed.

All as per item No 71 above but add for each additional 1.5m or part thereof in depth beyond the first 1.5 m complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, with excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified & directed.

Supplying and laying in trenches un-reinforced precast concrete cable cover, class HV, Type 1, flat, size 300mm x 180mm x 40mm thick as in protection of UG cables complete all as specified and directed.

Material and labour for sand cushioning below/above and around cable in trenches/ducts with dry river sand complete all as specified and directed. Note: Punned thickness only shall be measured for payment

Material and Labour for PCC 1:2:4 type B2 using 40mm graded stone aggregate as in foundation, filling and mass concrete for poles complete all as specified and directed.

Material and Labour for PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in coping to poles including necessary form work complete all as specified and directed.

Material and Labour for cutting of PCC/Hard standing/WBM road not exceeding 20 cm in width not exceeding 30 cm in depth for passing of HT cable and making good of disturbed surface to match with the existing surfaces by using PCC 1:3:6 type C-1 complete all as specified and directed.

Supply and laid in trenches, on surface, fixed on pole, wall etc GI tube of 100mm dia, 'light grade', with all fittings for protection of cable complete all as specified and directed.

Material and Labour for air termination, single pointed aluminum rod 12mm dia and 300mm long complete all as specified and directed.

Material and Labour for aluminium strip 25 mm x 3.15mm thick with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed.

Note : The amount against Schedule of Credit on Page No. 42 shall be deducted from the total amount quoted against Sch 'A' while deriving contract Sum for Acceptance.

N. H. Saluji & Associates