ADDITION/ALTERATION AND SPECIAL REPAIRS TO EXISTING GAS GODOWN (P-202) AND FIRE SERVICE STATION (T-51) AT INS MANDOVI UNDER GE (P) NAVY MANDOVI

Amount

B/R PORTION

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying & removing cables etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/ disintegrated rock complete all as specified and directed.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / disintegrated rock complete all as specified and directed.

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

Removing excavated material to a distance n exc. 50m and depositing where directed at a level n exc. 1.5 m above starting point complete all as specified and directed.

Removing excavated material to a distance exc 250m and n exc. 500 m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

Dismantling fencing wire mesh, any type complete all as specified and directed.

Dismantling steel post or struts, any section, embedded in concrete/ brick work/ masonry including taking out embedded portion and making good disturbed ground complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

S & F pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet, 0.50mm thick, of any colour, having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

S & F pre-painted galvalume aluminum zinc coating GI based plain steel sheet, 0.50mm thick, of any colour, having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

M & L for preparation of old painted steel surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

M & L for cement concrete 1:3:6 type C2 using 40mm graded aggregate as in foundations, filling and mass concrete complete all as specified and directed.

M & L for pre-cast cement concrete block masony with solid blocks of precast cement concrete 1:3:6 type C1 (using 20 mm graded stone aggregate), exc 10cm in width and set in cement mortar 1:6 complete all as specified and directed.

M & L for providing cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, plinth courses, string courses, parapets and railings upto 60 cm in height, copings, kneelers, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

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

M & L for preparation of newly plastered wall surfaces and applying two coats of white wash complete all as specified and directed.

Taking down cement or cement lime plaster, any description on stone/ PCC block/ brick wall or top of chajja including raking out joints, hacking for key, scrubbing down with water etc and removal of debris to outside of INS Mandovi area including filling of open joints in cement mortar 1:6 complete all as specified and directed.

M & L for rendering 15 mm thick in two layers in cement mortar 1:3, 10 mm thick first layer and 5 mm thick outer layer mixed with WPC as per manufacturer's instructions on fair faces of brickwork or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed. Note: WPC shall be measured and paid separately.

Supply only integral waterproofing compound complete all as specified and directed.

M & L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6, finished even and smooth without using extra cement complete all as specified and directed.

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

M & L for preperation of newly plastered wall surfaces, ceiling cornices etc, making surface smooth by applying 1 mm thick ready mix putty where ever required and applying two coats of acrylic emulsion exterior paint of approved shade, over a coat of primer, including necessary scaffolding complete all as specified and directed.

M & L for preparation of newly plastered wall surfaces, priming with alkali resistant priming paint, applying 1 mm thick wall care putty wherever required and distempering with two coats of distemper oil emulsion, white or tinted, complete all as specified and directed.

M & L for preparation of newly plastered ceiling surfaces and applying three coats of white wash complete all as specified and directed.

M & L for complete removal of existing treatment including preperation of old lastered wall surfaces preparatory to distempering, applying 1 mm thick acrylic wall care putty, priming the surface with alkali resistant priming paint and distempering with two coats of distemper oil emulsion, white or tinted complete all as specified and directed.

M & L for preparation of old decorative wall surfaces, ceiling cornices etc by brooming, scrapping down dust particle, smoke soot, moulds, moss and efforescent salts etc, making surface smooth by applying ready mix putty where ever required and applying two coats of acrylic emulsion exterior paint complete all as specified and directed.

Dismantling ceiling boards (fibre, pulp , insulation etc.) or insulation boards/ slabs / balnkets any thickness including cover fillets complete all as specified and directed.

M & L for providing 12 mm thick medium density fibre board, exterior grade, fixed in ceiling in repairs, flat or sloping, with screws complete all as specified and directed.

M & L for providing anodised aluminium snap grid frame work of 605 x 605 mm grid size for false ceiling 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 to a distance exc 250 m and not exc 1000 m, spread and levelled, complete all as specified and directed.

M & L for hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

M & L for providing 150 mm thick cement concrete 1:3:6 type C2 using 40 mm graded stone aggregate as in sub-floor, sub-base, floors etc, complete all as specified and directed.

M & L for 15mm thick screed bed or bedding layer of cement mortar 1:3 for laying floor finishes for kota stone complete all as specified and directed.

M & L for rendering 10 mm thick on fair faces of brick work or concrete vertical surfaces in cement mortar 1:4 complete all as specified and directed.

M & L for providing for non - skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular), area of each tile exceeding 0.06 sqm 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 complete all as specified and directed.

M & L for providing machine cut kota stone slab flooring 20 - 25 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M & L for providing glazed ceramic coloured tiles in vertical surface, 350 x 250 x 7 mm/ 450 x 350 x 7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Taking down shutters of any description, exceeding 1.0 sqm but not exceeding 2 sqm each, and refixing in same opening, complete all as specified and directed.

Taking down chowkats or frames not exceeding 1.5 sqm each, with shutters (without taking off shutters from the frames) complete all as specified and directed..

S & F factory made panelled FRP door shutter, 30 mm thick with 2 mm FRP lamination top rail of size 30 x 150 mm; lock rail & bottom rail of size 30 x 150 mm with 12 mm thick panels of FRP section of box type construction as per IS 4020, core shall be polyurethane foam / high density (more than 40 kg per cubic meter) cellurar foam done in situ and fixed in position as per manufacturer's instructions complete all as specified and directed.

S & F 100mm X 63 mm size factory made FRP door frame, frame fixed with 3 nos on either side with MS flat iron 25mm x 3mm, cut to size & made to shape & fixed as in hold fast after necessary tarring & sanding and fixed as per manufacturer's instructions; with 2 mm thick FRP lamination, core made of polyurethane foam/ high density (more than 40kg per cubic meter) cellular foam done in situ including provision of second class wooden blocks to hold the fittings complete all as specified and directed. Note: Size of chowkats shall be inclusive of 2mm thick FRP lamination.

S & F aluminium alloy wire cloth, 0.45 mm nominal dia of wire and average width of aperture 1.4 mm and fixed with aluminium wire staples on wooden doors complete all as specified and directed.

S & F aluminum powder coated window/ ventilator shutter including frame, any type (sliding or open-able) and other similar work etc, fabricated, by using sections, including necessary arrangement to receive 4mm thick sheet glass or wire mesh with aluminium channel beading, stainless steel screws, rollers, maruti lock including the cost of rubber gasket / rubber beading, rollers, maruti lock etc, fixing frames complete all as specified and directed. Note: Weight of rubber gasket / beading rollers, maruti lock will not be measured with weight of aluminium shutter. Note: Sheet glass & wire mesh shall be measured and paid separately.

S & F powder coated aluminium grill of design DG-104 pattern, made out of 10mm dia rod fixed with and including standard aluminium frame of 'F' section of size 23.4 x 15.3 x 1.4 mm thick all as per manufacturer's instructions complete all as specified and directed.

S & F second class hardwood, plain, solid, straight chowkats and frames, wrought, framed, rebated on the solid, rounded or chamfered, put together with glue, pinned at joints complete all as specified and directed.

S & F 40 mm thick factory made second class hardwood plain, framed, panelled shutters (two panel), with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and directed.

M & L for preparation of new wooden surfaces of any description exc. 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S & F in repairs door closer, hydraulically regulated, designation No. 3, universal type, aluminium (die cast) body, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and directed.

S & F 6.5 mm thick sheet glass, ordinary quality and glazing with oil putty in squares exc 0.5 sq. m in each pane complete all as specified and directed.

S & F 4 mm thick sheet glass, ordinary quality and glazing with oil putty in squares exc 0.5 sq. m in each pane complete all as specified and directed.

S & F 4 mm thick figured glass, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane complete all as specified and directed.

S & F aluminium anodised, barrel tower bolts of extruded section and 200 mm length complete all as specified and directed.

S & F extruded aluminium alloy handles, 200 mm long, fabricated type, anodised complete all as specified and directed.

S & F 100 mm long butt hinges, stainless steel complete all as specified and directed.

S & F curtain rails of anodised aluminium alloy with fixing brackets, stops, rollers etc complete all as specified and directed.

S & F floor door stopper of aluminium alloy body and tongue, anodised with hard draw steel spring, 150mm overall length of cover plate complete all as specified and directed.

M & L for preparation of old painted wooden surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M & L for providing 9 mm thick prelaminated particle board, exterior grade, prelaminated both side with decorative choice laminations, fixed with screws to aluminium frame work complete all as specified and directed.

S & F aluminium mortice lock, 2 levers, vertical type, size 65 mm complete all as specified and directed.

Dismantling water tanks of capacity exc 500 ltr & n exc 1000 ltr and removing to store complete all as specified and directed.

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

S & F in repairs ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe of 20 mm dia bore complete all as specified and directed. (minimum weight 20 mm - 210 gm)

S & F in repairs ball valves to CPVC pipe of 20 mm dia bore complete all as specified and directed.

S & F in repairs tank adaptor to CPVC pipe of 20 mm dia bore complete all as specified and directed.

Taking down steel tubing and connections of 15 mm dia bore complete all as specified and directed.

Taking down steel tubing and connections of 20 mm dia bore complete all as specified and directed.

Supplying and laying of CPVC pipes of 20 mm outer dia, SDR 11 & plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified and directed.

Supplying and laying of CPVC pipes of 25 mm outer dia, SDR 11 & plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified and directed.

S & F in repairs stop valve of PTMT, any colour, high pressure, screwed for iron pipe of 15 mm dia bore complete all as specified and directed. (Note: Minimum weight 15mm-90gms/ 20mm- 92gms)

S & F in repairs pillar taps, fancy type, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with fly nuts screwed for iron pipes of 15 mm dia bore complete all as specified and directed.

S & F in repairs bib taps, fancy type, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule of 15mm dia bore complete all as specified and directed.

S & F in repairs 2 in 1 health faucet with hook, chromium plated, with 1.5 m tube complete all as specified and directed.

S & F in repairs swivel shower of PTMT (minimum weight 40gm), any colour for fixing with 15mm dia pipe and shower arm of 15 mm size, 195mm long complete all as specified and directed.

S & F tubular towel rail, PTMT, 20mm dia, D type, 600mm long between flanges, including chromium plated brass screws and wooden/plastic cleats complete all as specified and directed.

S & F in repairs PTMT soap dish of approximate size 160 x 160 x 90 mm embedded in wall complete all as specified and directed.

S & F PVC connections of size 15 mm, 450 mm long with PTMT nuts complete all as specified and directed.

S & F in repairs wash basins, vitreous China, white, flat back, 550 x 400 mm size including cutting for and pinning in ends of brackets or erecting stand including 32mm dia PVC waste pipe complete all as specified and directed.

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

S & F in repairs PVC valveless, syphonic action type, flushing cistern, 10 litre capacity, low level, white, with inlet, ball valve, float and handle including brackets and 32 mm dia flush pipe of polyethylene of low or high density or PVC and connections to pipes and fixing of chain and pull, or lever, if any complete all as specified and directed.

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

M & L for providing PCC 1:3:6 type C2, 75mm thick using 40mm graded stone aggregate as in plinth protection, finished even and smooth without using extra cement complete all as specified and directed.

M & L for providing TMT bars mild steel bars 10 mm dia and over, 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 0.9mm dia or securing with clips complete all as specified and directed.

M & L for providing TMT bars mild steel bars 6 mm to 8 mm dia and over, 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 0.9mm dia or securing with clips, as in stirrups complete all as specified and directed.

M & L for formwork 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 batter, for flat fair finished surfaces of concrete complete all as specified and directed.

M & L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (horizontal or sloping) for flat fair finished surfaces of concrete complete all as specified and directed.

M & L for formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc for flat fair finished surfaces of concrete complete all as specified and directed.

M & L for providing RCC (nominal mix) 1:2:4 type B1 using 20mm graded stone aggregate as 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.

M & L for providing RCC (nominal mix) 1:2:4 type B1 using 20mm graded stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M & L for providing RCC (nominal mix) 1:2:4 type B1 using 20mm graded stone aggregate as in columns, pillars, piers, posts and struts complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

S & F 75 mm dia bore PVC (SWR) pipes, single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S & F 110 mm dia bore PVC (SWR) pipes, single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

Supply and lay High density polyethylene (HDPE) pipes of pressure rating 6 kgf/cm2 and 50 mm dia bore fixed complete to walls, ceilings or in floors etc complete all as specified and directed.

M & L for providing PVC (SWR) multi floor trap of 75 mm dia outlet, with grating including jointing with solvent cement, fixed in repairs, complete all as specified and directed.

S & F PVC (SWR) bends of 110 mm dia bore, any radius, with acess door complete all as specified and directed.

S & F PVC (SWR) bends of 75 mm dia bore, any radius, with acess door complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S & F rolled 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 complete for Gde Fe 410 (E-250 quality-A) complete all as specified and directed.

S & F rolled mild steel Fe-290 (Gde E-165) in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and directed.

M & L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S & F mild steel clamps; hold fasts; wall ties and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

M & L for providing PCC 1:3:6 type C1 using 20mm garded stone aggregate, for fixing hold fast complete all as specified and directed.

M & L for providing mastic flooring (sparkles flooring) in repairs, for gas godown including necessary preparation of surface as per specifications complete all as specified and directed.

S & F wire netting of stainless steel wire 1.4 mm dia (size of mesh 25 mm) fixed with tinned tacks of stainless steel wire staples, including necessary frame of steel complete all as specified and directed.

INTERNAL ELECTRIFICATION

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. and making good disturbed surfaces of walls, floors, etc to match existing surface complete all as specified and directed.

Taking down DB complete all as specified and directed.

Taking down submain wiring complete all as specified and directed.

Taking down old exhaust fan any sweep and depositing in MES store yard complete all as specified and directed.

M & L for point wiring complete with 1.5 Sqmm 1100 volts grade single core PVC insulated unsheathed cable with multistranded copper conductor confirming to IS-694, Part II, ISI marked, drawn through and including medium grade PVC conduit of size not less than 25mm dia, ISI marked with all accessories, concealed in wall/ ceiling, sunken switch / terminal box 1.12 mm thick, suitable for 3mm thick laminated hylem sheet or plastic masonite laqminated sheet top cover fixed with chromium plated brass screws for fixing switches, sockets, regulators etc., and including providing 1.5 sqmm 1100 volts grade single core PVC insulated unsheathed cable with multistranded copper conductor in green colour as earth continuity conductor connected to common earth dolly for the following complete all as specified and directed. Note: Quoted rate shall be deemed to be inclusive of cutting chasis in wall/ floor/ ceiling and making good disturbed surface with PCC work and paint etc.

One light point controlled by one switch

One fan/exhaust fan point controlled by one switch

One switch socket combination 3 pin 5 amps on same board

One switch socket combination 3 pin 5 amps on independent board

M & L for point wiring complete with 2.5 Sqmm 1100 volts grade single core PVC insulated unsheathed cable with multistranded copper conductor confirming to IS-694, Part II, ISI marked, drawn through and including medium grade PVC conduit of size not less than 25mm dia, ISI marked with all accessories, concealed in wall/ ceiling, sunken switch / terminal box 1.12 mm thick, suitable for 3mm thick laminated hylem sheet or plastic masonite laqminated sheet top cover fixed with chromium plated brass screws for fixing switches, sockets, regulators etc., and including providing 2.5 sqmm 1100 volts grade single core PVC insulated unsheathed cable with multistranded copper conductor in green colour as earth continuity conductor connected to common earth dolly for one 3 pin 15 Amps switch socket combination on independent board complete all as specified and directed. Note: Quoted rate shall be deemed to be inclusive of cutting chasis in wall/ floor/ ceiling and making good disturbed surface with PCC work and paint etc.

S & F in repairs modular switch 1 way 6A, 1 module, for 230V 50Hz AC supply complete all as specified and directed.

S & F in repairs modular switch 1 way 16A, 1 module, for 230V 50Hz AC supply complete all as specified and directed.

S & F in repairs modular socket 6A, 2/3 pin 2 module, for 230V 50Hz AC supply complete all as specified and directed.

S & F in repairs modular socket 6/16A, 2/3 pin 2 module, for 230V 50Hz AC supply complete all as specified and directed.

S & F in repairs modular fan regulator, eletronic step type, 120 watt, 2 module, for 230V 50Hz AC supply complete all as specified and directed.

S & F in repairs ceiling rose, 3 terminal, PVC polycarbonated isolating body, complete all as specified and directed.

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

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

S & F in repairs ceiling fans complete with all accessories, 90- 300 V, maximum 35 watt, 1200 mm sweep with min air delivery 210 CFM, BEE five star rated with brushless direct current (BLDC) motor, white colour, including connecting with 3 core flexible wire from ceiling fan to ceiling rose, marking of MES No and depositing old unserviceable ceiling fan in MES store yard complete all as specified and directed. Note: Contractor shall submit warranty/ guarantee cards to Engineer-in-Charge.

S & F in repairs LED tube light fitting 1 X 20 watt, 220V AC, baton integrated LED channel integral sleek extruded polycarbonate LED channel with white acrylic cover alongwith LED tube including connecting with three core flexible copper conductor cable of suitable size from ceiling rose to fitting duly mounted on PVC block with steel screw complete all as specified and directed.

S & F LED light fitting 1x16 watt, flame proof, CMRI certified and recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2; IP 65 protection with die cast aluminum housing and heat resistant toughened glass, LED tube light fixtures driver, holders, connector etc. and all accessories prewired, including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

S & F in repairs exhaust fan, 300 mm sweep single phase 230/240 volt AC supply 50 HZ, made of sturdy engineered plastic complete with louvers and shutters, fixed with suitable MS Bracket, nuts, bolts and fixing arrangement, including making/ resizing holes and PCC work as per site requirement complete all as specified and directed.

S & F exhaust fan, 300 mm sweep single phase 230/240 volt AC supply 50 HZ, flame proof, CMRI certified and recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2; IP 65 protection with die cast aluminum housing and all accessories prewired, including connecting up with three core flexible copper conductor cable of suitable size, fixing with suitable MS Bracket, nuts, bolts and fixing arrangement, and making/ resizing holes and PCC work as per site requirement complete all as specified and directed.

S & F in repairs LED tube light fitting 1 X 10 watt, 220V AC, baton integrated LED channel integral sleek extruded polycarbonate LED channel with white acrylic cover alongwith LED tube including connecting with three core flexible copper conductor cable of suitable size from ceiling rose to fitting duly mounted on PVC block with steel screw complete all as specified and directed.

S & F sheet metal enclosure for MCB's (D.B), double door, SPN 4 way with IP-42 protection, suitable for 230 volts 50 Hz AC supply complete all as specified and directed.

S & F sheet metal enclosure for MCB's (D.B), double door, TPN 4 way, with IP-42 protection, suitable for 415 volts 50 Hz AC supply complete all as specified and directed.

S & F in repairs MCB SPN 32 Amps, 'C' series, suitable for 230 volts 50 Hz AC supply complete all as specified and directed.

S & F in repairs MCB SP 6 to 32 Amps, 'C' series, suitable for 230 volts 50 Hz AC supply complete all as specified and directed.

S & F in repairs MCB FP, 40 to 100 Amps, 'C' series suitable for 415 volts 50 Hz AC supply complete all as specified and directed.

S & F sheet metal enclosure earth plug and socket, triple pole and neutral with three pin including one triple pole MCB 20 Amps 240 Volts complete all as specified and directed.

M & L for providing submain wiring with two runs of 4 sqmm single core multistranded PVC insulated unsheathed cable 1100 Volts with copper conductor and one run of 4 sqmm single core PVC insulated unsheathed cable 1100 Volts with copper conductor as continuous earth wire drawn through and including rigid PVC conduit of suitable dia concealed in wall/ceiling with all accessories such as tees, elbows, junction boxes, reducers etc as required, connecting to existing main switch board/ distribution board and testing on completion and making good disturbed surfaces and painting to match with existing surface complete all as specified and directed. Note: Two runs of 4 Sqmm cable, one run of 4 Sqmm earth wire and one run of PVC conduit shall be measured as unit run.

M & L for providing earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.3 mm thick buried directly in ground, earth pit not less than 2.25 m below ground level, with top edge of plate not less than 1.5 m below ground level, connected to 4mm dia GI earth wire by means of bolts, nuts, check nuts and washers of galvanised steel including neccessary earthwork and excavation in any strata, PCC earth chamber in PCC 1:3:6 type C1, 20 mm dia light grade GI pipe for protection of earth strip and GI wire, 15 mm dia light grade GI pipe with funnel for watering, RCC chamber cover etc all as per electrical plate No. 3 of SSR Part-I including connections with earth testing point complete all as specified and directed. Note: On testing after completion if the desired earth resistance is not obtained, earthing shall be redone at no extra cost.

EXTERNAL ELECTRIFICATION

Taking down old LT UG cable of any size or make complete all as specified and directed.

Supplying, laying, jointing, testing and commissioning of LT XLPE insulated, armoured, heavy duty electric cables with multistranded aluminium conductor of 4 core, 25 Sqmm, shielded core type wrapped with tape screwed galvanized strip, suitable for earthed system for 1100V, AC 50 cycle including centre glands, lugs, jointing materials etc complete all as specified and directed. Note: Excavation, cable protection etc shall be measured and paid separately under relevant items of this schedule.

Supplying, laying, jointing, testing and commissioning of LT XLPE insulated, armoured, heavy duty electric cables with multistranded aluminium conductor of 2 core, 10 Sqmm, shielded core type wrapped with tape screwed galvanized strip, suitable for earthed system for 1100V, AC 50 cycle including centre glands, lugs, jointing materials etc complete all as specified and directed. Note: Excavation, cable protection etc shall be measured and paid separately under relevant items of this schedule.

Supply and laying double wall corrugated (DWC) HDPE pipe of outer dia 50 mm and inner dia of 38/40 mm, made of polyethylene (PE) with smooth internal and profiled external surface, for non pressure, suitable for undergound cables of sizes 50 to 16 sqmm cable including bends, connected coupler fittings for jointing etc complete all as specified and directed. Make: "Rex Polyextrusion Ltd" or equivalent

Ramesh Enterprises

N VENKATESWARLU