ADDITION AND ALTERATIONS OF BUILDING NO P15 MES IB AND P16 RAO MES CONSTRUCTION OF ELECTRICAL WORKSHOP AT RECEIVING STATION LAWSONS BAY AT HF DF COMPLEX AND PROVN OF PARKING SHED IN BUILDING NO P12 UNDER AGE BR I OF GE ND VISAKHAPATNAM

Amount

Excavation in trenches not exc 1.5m wide and depth for foundations, laying of cables, pipe etc n.exc 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Returning filling in, including spreading, levelling,watering and well ramming in layers not exc 25cm thickness as in soil complete all as specified and directed.

Removing excavated material /soil to a distance not exceeding 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed

M & L for PCC 1:2:4, type B-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as directed.

M & L for providing and injecting chemical emulsion for anti-termite treatment at bottom and sides of excavation using chemical emulsion Chloropyrifos 20 EC at 1% concentration at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed by Engineer-in-Charge.

M & L for providing and injecting chemical emulsion for anti-termite treatment along the external wall below concrete or masonry apron using chemical emulsion CHLOROPYRIFOS 20 EC at 1% concentration at 2.25 litres per linear running metre including drilling and plugging holes with cement mortar (1:2) to match with the existing surface complete all as specified and directed by Engineer-in-Charge.

M & L for providing and injecting emulsion for anti-termite treatment under existing floors using emulsion CHLOROPHYRIFOS 20 EC at 1% concentration at the rate of one litre per each hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar (1:2) to match the existing floor complete all as specified and directed by Engineer-in-Charge.

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

M & L for RCC M-30 (Design Mix) 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 RCC M-30 (Design Mix) using 20mm graded stone aggregate as in chajjas complete all as specified and directed.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200mm thick (Horizontal or sloping) for rough finished surfaces of concrete flat complete all as specified and directed.

Use and waste of formwork to chullah hoods, chajjas, troughs and similar items including edges for rough finished surfaces of concrete flat complete all as specified and directed.

M & L for TMT bars 10mm dia and over, as in reinforcement 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 complete all as specified and as directed.

M & L for TMT bars 6 to 8mm dia and over, as in reinforcement 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 complete all as specified and as directed.

M & L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces mixed with and including cement water proofing @ 2% by weight of cement finished even and smooth with out using extra cement complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed.

M & L for rendering 5mm thick in CM 1:3 on fair faces of ceiling surfaces finished even and smooth with out using extra cement complete all as directed.

M & L for Hardcore of gauge not exc. 63mm, deposited, spread and levelled in layers not exc 15cm thick, watered and rammed to a true surface using broken stone or boulders complete all as directed.

M & L for 100mm thick, PCC 1:4:8, type D-2, using 40mm graded stone aggregate as in sub base of flooring complete all as specified and directed.

M & L for 25mm thick, PCC 1:2:4, type B-1, using 20mm graded stone aggregate as in sub base of flooring complete all as specified and directed.

M & L Vitrified Ceramic tiles 8 to 10mm thick (square/ rectangular) polished, coloured (double charged) area of each tile not exceeding 0.36 Sqm as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match with shade of tiles laid over and including 15mm thick screed bed in CM 1:4 complete all as specified and directed.

All as per item No. 21 above but in vertical surfaces such as skirtings / dado over and including 10mm thick backing coat in CM 1:3 complete all as directed

M & L for Aluminium powder coated (Thickness of powder coating 50 micron) Deco grills of Model DG-104 (10mm) riveted with rivets and fixed with and including suitable aluminium channels with necessary fixing arrangements complete all as directed.

S & F fancy type 25mm dia powder coated stainless steel curtain rod with suitable stainless steel brackets matching to curtain rod complete all as directed by Engineer-in-Charge. [Note: Quoted rate is inclsive for provision of additional bracket in the middle of curtain rod if the length is more than 1.2m]

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

M & L for complete removal of existing treatment and preparation of surfaces of wall and applying 3mm thick wall care putty for making good undulations to obtain smooth surface and applying two coats of washable plastic emulsion paint over a coat of primer complete all as specified and directed.

M & L for preparation of newly plastered surfaces of wall and applying 3mm thick wall care putty for making good undulations to obtain smooth surface and applying two coats of washable plastic emulsion paint over a coat of primer complete all as specified and directed.

M & L for preparation of newly plastered surfaces and applying two coats of weather proof (100% Acrylic emulsion) paint exterior grade over a coat of primer complete all as specified and directed.

M & L for complete removal of existing treatment and applying 3mm thick wall care putty for making good undulations to obtain smooth surface and applying two coats of weather proof (100% Acrylic emulsion) paint exterior grade over a coat of primer complete all as specified and directed.

M & L for brushing cleaned roof surfaces with neat cement slurry @3kg/ Sqm and applying 15mm thick cement screed in cement mortar 1:3 mixed with and including water proofing compound @ 2% by weight of cement, applying polymeric water proofing membrane (APP based) of weight not less than 3 Kg/Sqm and minimum 3mm thick reinforced with polyster non wwoven fabric (weight not less than 150 gms/Sqm) including coating the surface with water based bituminous primer @ 0.5 lit / Sqm and hot blown bitumen @ 1.20 Kg/Sqm at the bottom and another coat at top of the membrane and finally finished with one coat of bituminous aluminium heat resistant paint complete all as specified and directed by the Engineer-in-Charge.

Complete removal of existing roof treatment, roughening the concrete surfaces by picking, sweeping, cleaning and washing down with water to remove dust, etc including M & L for brushing cleaned roof surfaces with neat cement slurry @3kg/ Sqm and applying 10mm thick cement screed in cement mortar 1:3 mixed with and including water proofing compound @ 2% by weight of cement over 20mm thick(Avg) PCC 1:2:4 type B-0 using water proofing compound as in levelling course, applying polymeric water proofing membrane (APP based) of weight not less than 3 Kg/Sqm and minimum 3mm thick reinforced with polyster non wwoven fabric (weight not less than 150 gms/Sqm) including coating the surface with water based bituminous primer @ 0.5 lit / Sqm and hot blown bitumen @ 1.20 Kg/Sqm at the bottom and another coat at top of the membrane and finally finished with one coat of bituminous aluminium heat resistant paint complete all as specified and directed by the Engineer-in-Charge.

Taking down chowkats or frames not exc 1.5 Sqm each (without taking off shutters from the frames) complete all as directed

Taking down chowkats or frames exc 1.5 Sqm but not exc 4.0 Sqm each (without taking off shutters from the frames) complete all as directed

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

Taking down cement plaster on brick work or stone masonry walls, etc including raking out joints, hacking for key, scrubbing down with water, etc complete and removal of debris all as directed.

S & F mild steel work as in Bands, straps, hold fasts, stiffners for fencing posts, struts, wall ties, hooks for hanging fans, plain angle cleats for securing purlins to wood trusses or rafters, and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

Cutting holes in brick walls exc half brick but not exc full brick thick in cement mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required complete all as directed

M & L for 2nd class hard wood 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.

M & L for 40mm thick factory made flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and directed.

S & F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and jointed together with solvent cement, supplying & fixing in the frame at site as specified and as directed.

S & F solid PVC Door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supplying & fixing in opening as specified complete all as directed.

S & F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 of size 100mm complete all as specified and directed.

S & F aluminium anodised barrel tower bolt of size 200mm long of extruded section complete all as directed.

S & F 250mm long Aluminium alloy, anodised, 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 aluminium alloy and fixed complete all as directed.

S & F extruded aluminium alloy handles fabricated type anodised of size 150mm complete all as directed.

Demolition of unreinforced cement concrete of any description in any position and removal of debris outside MD land complete all as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing rubbish of the premises complete all as directed

M & L for 25mm thick, PCC 1:2:4, type B-0, using 12.5mm graded stone aggregate as in floors finishing rough for receiving top layer complete all as specified and directed.

M & L for 100mm thick, PCC 1:2:4, type B-2, using 40mm graded stone aggregate as in hardstanding / floor finishes complete all as specified and directed.

M & L for coloured joint free Non skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including 15mm thick screed bed in CM 1:4 complete all as specified and directed.

All as per item No. 52 above but in vertical surfaces such as skirtings / dado over and including 10mm thick backing coat in CM 1:3 complete all as directed

M & L for coloured joint free Non skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including 15mm thick screed bed in CM 1:4 complete all as specified and directed.

S & F coloured Glazed ceramic tiles of size 450x300x7mm/350x200x7mm thick as in vertical surfaces such as skirtings, dados and risers of steps, etc. set and jointed in neat cement slurry and pointed in white or colour cement to match with shade of tiles laid over and including 10mm thick backing coat in CM 1:3 complete all as specified and directed.

M & L for coloured chequered cement concrete tiles of size 30cm x 30cm x 22 to 25mm thick with mixture of white & grey cement, set jointed and pointed with grey cement and no pigments in neat cement slurry as in floors and pointed with white cement laid over and including 15mm thick screed bed in CM 1:4 including dismantling of existing tiles complete all as specified and directed. [The design, colour and pattern shall be as approved by the GE]

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

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

M & L for 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 tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth in stone, concrete, brick work complete all as directed.

S & F 15mm dia 3-layer PP-R Polypropylene random copolymer) pipes SDR 7.4 (PN-16) UV stablised and inner antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors including taking down existing GI tubing 15mm bore complete all as specified and directed.

S & F 20mm dia 3-layer PP-R Polypropylene random copolymer) pipes SDR 7.4 (PN-16) UV stablised and inner antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors including taking down existing GI tubing 20mm bore complete all as specified and directed.

S & F PP-R gate valve (Brass Insert) of 20mm bore (outer dia) with iron wheel head screwed both ends for iron pipe fixed complete all as specified and as directed.

S & F PP-R gate valve (Brass Insert) of 50mm bore (outer dia) with iron wheel head screwed both ends for iron pipe fixed complete all as specified and as directed.

S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) 1000 litres capacity, triple layered, hoisted and fixed in position including dismantling existing tank complete all as specified and directed.

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

S & F in repairs 15mm dia Pillar tap, fancy type chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed.

S & F in repairs fancy type Chromium plated two way bib taps, cast copper alloy, with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule with flanges complete all as specified and directed.

S & F in repairs 15mm dia fancy type, CP angle Stop valve with long shank and cup (concealed), screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as directed.

S & F in repairs 15mm dia fancy type, angular CP Stop valve, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as directed.

S & F in repairs chromium plated Health faucet shower with 1.0m Long flexible Stainless steel connecting pipe including necessary wall hook for EWC complete all as directed.

S & F in repairs 125mm dia Stainless steel grating with waste hole of min weight 100 grams complete all as directed

S & F in repairs Waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed complete all as directed.

S & F in repairs brass chromium plated tubular towel rail, 20mm dia, 'D' type, 60cm long between flanges complete all as directed.

S & F in repairs chromium plated fancy type tubular towel ring, 150mm dia complete all as directed.

S & F in repairs corner glass shelf assembly consisting of 5.5mm thick sheet glass shelf 20cm radius with chromium plated vertical and horizontal railing complete all as directed.

S & F in repairs PVC connection 15mm size with PTMT nuts of length 450mm complete all as directed.

S & F in repairs Wash down water closet (Pedestal pattern), Vitreous China white, plastic water closet seat of same colour closed pattern with flat bottom, and cover and mild steel chromium plated or aluminium hinging device complete all as specified and directed.

S & F in repairs PVC valveless, syphonic action type, flushing cistern, 10 lit capacity, low level, white, with inlet, ball valve, float and handle including brackets and 32mm bore PVC flush pipe complete all as specified and directed.

S & F in repairs Vitreous china wash basin, white flat back size 550 x 400mm including cutting for and pinning in ends of brackets or erecting stand including 32mm bore PTMT waste coupling, PVC waste pipe complete all as specified and directed.

M & L for pre-polished coloured chequered cement concrete tiles glossy finish, smooth in design of size 30cm x 30cm x 22 to 25mm thick with mixture of white & grey cement, set jointed and pointed with grey cement and no pigments in neat cement slurry as in floors and pointed with white cement laid over and including 15mm thick screed bed in CM 1:6 over 100mm thick PCC 1:3:6, type C-1 (using 20mm graded stone aggregate) sub base including surface excavation not exc 30cm deep and averaging 15cm deep and getting out in soft / loose soil complete all as specified and directed. [The design, colour and pattern shall be as approved by the GE]

Excavating in post holes (or similar holes) each not exc 0.5 Cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft / loose soil and removal of surplus soil to a distance not exc 50m complete all as directed

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

S & F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS:1161-1979 grade St.-240 complete all as specified and directed.

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

M & L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directetd.

M & L for RCC M-30 (Design Mix) using 20mm graded stone aggregate as in foundations, rafts, footings, plinth beams, basement slabs etc complete all as specified and directed.

M & L for RCC M-30 (Design Mix) using 20mm graded stone aggregate as in columns, pillars, piers, posts and struts complete all as specified and directed.

M & L for RCC M-30 (Design Mix) using 20mm graded stone aggregate as in beams, cantilevers, lintels over 1.5m span complete all as specified and directed.

Use and waste of formwork to sides of pillars, posts, columns and similar work for fair finished surfaces of concrete square, rectangular or polygonal complete all as specified and directed.

Use and waste of formwork to sides and soffits of floor or roof beams, lintels and similar work for rough finished surfaces of concrete flat complete all as specified and directed.

M & L for TMT bars 5mm dia and over upto 10mm dia as in reinforcement 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 as in stirrups, spacers, binders complete all as specified and as directed.

M & L for rendering 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed.

M & L for 40mm thick, PCC 1:2:4, type B-1, using 20mm graded stone aggregate as in sub base of flooring complete all as specified and directed.

M & L for Anodised aluminium snap grid false ceiling of grid size 600 x 600mm consisting of aluminium 'T' section of size 28mmx25mmx1.5mm thick for main runners, 25mmx25mmx1.35mm thick for cross runners and wall angles of size 25mmx25mmx1.5mm thick suspended with and including 6mm dia galvanised mild steel wire as in suspenders fixed to roof slab by means of ceiling cleats made of GI flat 40x3mm size upto 1200mm long and expansion hold fasteners 12.5mm dia 40mm long including 12mm thick gypsum plain building boards fixed to aluminium frame work with screws on snap grid including applying putty to the bottom surfaces to make smooth surfaces and applying coats of plastic emulsion paint over a coat of primer on exposed surfaces of gypsum board complete all as specified and directed by the Engineer-in-Charge.

M & L for providing POP decorative border 10mm thick and 100mm wide as in ceiling corners as directed by the Engineer-in-charge

M & L for Point wiring with PVC insulated unsheathed multistranded copper conductor cable FRLS grade of size 1.5 Sqmm (nominal area) 1100V grade drawn through and including concealed PVC conduit of size 20mm dia medium grade including accessories fixed on wall/floor/roof, etc including provision of modular terminal box with cover plate and frame, provision of PVC insulated, unsheathed multistranded copper conductor FRLS grade of size 1.5 Sqmm as earth continuity conductor and connecting to common earth dolly suitable for One light / fan point / Bell / 5 Amps socket point controlled by one, one way switch including cutting chases and making good disturbed surfaces to match with existing complete all as specified and directed.

All as per item No. 97 above but suitable for one 5 Amps socket point controlled by one switch on independent board

All as per item No. 97 above but suitable for one point controlled by one switch on the same board

All as per item No. 97 above but point wiring with 4.0 Sqmm (nominal area) suitable for one power socket point on independent board complete all as specified and directed.

S & F modular switch single pole, 1 way, 6 Amps, 1 module

S & F modular bell push flush type 6 Amps

S & F Calling bell, AC, 230 Volts, single pole

S & F modular socket outlet, 6 Amps, 2/3 pin combined 2 module

S & F modular socket outlet, 6/16 Amps, 2/3 pin combined 2 module

S & F modular switch single pole, 1 way, 16 Amps, 1 module

S & F modular electronic fan regulator, socket type, omplete all as specified and directed.

S & F ceiling rose, 3 terminals, PVC/ polycarbonate, isolated body complete all as specified and directed

S & F MCB, SP, 5 to 32 Amps, 240 Volts

S & F MCB DB, SPN, 8 way, double door, 240 Volts with 200 Amps rated bus bar with all necessary wiring connections and making good disturbed surfaces complete all as specified and directed.

S & F sheet metal enclosure with single pole and neutral enclosure with a two pin and earth plug and socket complete with one MCB, SP, 20 Amps, 240 volts, 10 KA complete all as specified and directed.

S & F MCB, SPN, 63 Amps, 240 Volts

S & F Slim design recessed round LED down light fitting with 1200 lumens output of power consumption and integral driver with all accessories duly prewired with and including suitable size copper conductor complete all as specified and as directed by the Engineer-in-Charge.

S & F LED decorative wall lamp 7W opal glass with chrome finish complete all as specified and as directed by the Engineer-in-Charge.

S & F LED tube light fittings, retro bar professional WH 5700K to 6200K and minimum 1800 to 2000 lumens of cool white comprising of batten with all accessories internally prewired and connecting up with twin core twisted copper conductor cable of suitable size complete all as specified and as directed by the Engineer-in-Charge.

S & F Building Security light LED type of minimum 4000 Lumens Pressure die cast aluminium housing IP 66 protection with all accessories internally prewired and including connecting up with twin core twisted copper conductor cable of suitable size including bracket made of 25mm dia GI light grade pipe of 1.2m long bent to shape fixed with suitable MS clamps, bolts, nuts and washers duly painted complete all as specified and as directed by the Engineer-in-Charge.

M & L for sub main wiring with 2 runs of single core 1100 volts grade, 4.0 Sqmm, PVC insulated, unsheathed, FRLS copper conductor cable drawn through and including suitable size concealed PVC conduit and conduit accessories including provision of 1 run of 4.0 Sqmm PVC insulated, unsheathed, FRLS copper conductor cable as earth continuity conductor including cutting chases and making good disturbed surfaces as required to match with existing complete all as specified and directed. [NOTE: 3 runs of 4.0 Sqmm cable and 1 run of PVC conduit shall be measured as one unit length.]

M & L for sub main wiring with 2 runs of single core 1100 volts grade, 6.0 Sqmm, PVC insulated, unsheathed, FRLS copper conductor cable drawn through and including suitable size concealed PVC conduit and conduit accessories including provision of 1 run of 6.0 Sqmm PVC insulated, unsheathed, FRLS copper conductor cable as earth continuity conductor including cutting chases and making good disturbed surfaces as required to match with existing complete all as specified and directed. [NOTE: 3 runs of 6.0 Sqmm cable and 1 run of PVC conduit shall be measured as one unit length.]

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 complete all as directed

All as per item No. 97 above but suitable for one light point controlled by two switchs

Taking down sub main wiring carefully of any size including batten / conduit by unscrewing from wall / ceiling complete all as dirercted

S & F modular switch single pole, 2 way, 6 Amps, 1 module

S & F MCB, TPN, 63 Amps, 415 Volts

S & F MCB, SPN, 40 Amps, 240 Volts

S & F in repairs MCB DB, SPN, 4 way, double door, 240 Volts with 200 Amps rated bus bar with all necessary wiring connections and making good disturbed surfaces complete all as specified and directed.

Taking down existing light fittings of any type and from any position and refixing the same in new / old location duly replacing the PVC flexible copper cable of suitable size complete all as specified and directed by the Engineer-in-Charge.

S & F Rigid non-metallic PVC conduit of 20mm dia complete with accessories such as junction boxes, tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories, lock nuts, saddles, pipe hooks, etc for drawing telephone / TV cables complete all as specified and directed.

Supply and laying GI pipe 50mm dia light grade including specials as required for cable protection fixed in any position complete all as directed

All as per item No. 97 above but point wiring with 2.5 Sqmm (nominal area) suitable for one power socket point on independent board complete all as specified and directed.

S & F MCB DB, TPN, 4 way, double door, 240 Volts with 200 Amps rated bus bar with all necessary wiring connections and making good disturbed surfaces complete all as specified and directed.

Taking down old MCBs of any capacity

S & F ceiling fan, Five star rated, single phase, 230Volts of size 1200mm sweep including regulator and provision of twin core flexible copper cable of suitable size from ceiling rose to fan complete all as specified and directed by the Engineer-in-Charge.

S & F Square recessed mounted LED light (2'x2') of minimum 3600 Lumens with all accessories internally prewired and including connecting up with twin core twisted copper conductor cable of suitable size complete all as specified and as directed by the Engineer-in-Charge.

S & F Earth continuity conductor or main earthing lead of 20x3mm copper earth strip fixed to wall on batten or recess or cases or buried in ground or drawn in conduit / pipe or fixed to poles complete all as specified.

Supply and laying GI pipe 40mm dia light grade including specials as required for cable protection fixed in any position complete all as directed

Supply and Laying LT XLPE insulated, PVC sheathed, bedded, galvanised steel strip or wire armoured, heavy duty, electric power cables of size 3.5 core 50 Sqmm, 1100 volts grade, with aluminium conductor laid in trenches / passing through pipe / duct / fixed on walls complete all as specified and directed.

Excavation in trenches not exc 1.5m wide and depth for foundations, laying of cables, pipe etc n.exc 10 Sqm on plan and getting out in hard / dense soil complete all as specified and directed.

M&L for Sand filling in trenches using dry river sand as cushioning to under ground cable including spreading, levelling and consolidation complete all as specified and directed. [Note: Punned thickness of sand shall only be measured.]

M & L for laying sub class 'B' bricks of old size 230mm x 115mm x 75mm for cable protection laid across alignment of cable in trenches complete all as specified and directed.

M & L for cutting of road / hard standing for laying of cables / cable protection pipe and making good the disturbed portion in PCC 1:3:6, type C-1 using 20mm graded stone aggregate including removal of debris to a distance not exc 50m complete all as specified and directed.

Earthing complete with copper earth plate electrode of size 600x600x3.15mm thick buried directly in ground with earth pit not less than 2.25m deep below the normal ground level with top edge of plate not less than 1.5m below normal GL connected to copper earth strip 20x3mm by means of bolts, nuts, check nuts and washers of Galvanized iron or steel all as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on ompletion and as directed. [Note: The unit rate shall be deemed to include for excavation & earth work in any type of soil, PCC (1:3:6) type C1 chamber, MS angle iron frame 40x40x6mm, cast iron cover, MS handle 12mm dia, CI funnel and wire mesh, GI watering pipe 20mm dia medium grade for watering, GI protection pipe light grade 40mm dia, earthing lead upto 7.5m complete all as specified in preambles of SSR Part-II and as shown in plate No. 3 of SSR Part-I.]

Earthing complete with Galvanized steel earth plate electrode of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25m deep below the normal ground level with top edge of plate not less than 1.5m below normal GL connected to GI earth lead 4mm dia by means of bolts, nuts, check nuts and washers of Galvanized iron or steel all as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on ompletion and as directed. [Note: The unit rate shall be deemed to include for excavation & earth work in any type of soil, PCC (1:3:6) type C1 chamber, MS angle iron frame 40x40x6mm, cast iron cover, MS handle 12mm dia, CI funnel and wire mesh, GI watering pipe 20mm dia medium grade for watering, GI protection pipe light grade 15mm dia, earthing lead upto 7.5m complete all as specified in preambles of SSR Part-II and as shown in plate No. 3 of SSR Part-I.]

S & F Air termination, single pointed aluminium rod 12mm dia and 300mm long with aluminium base plate of size 125x125x10mm thick fixed over hylem sheet of size 175x175x10mm thick fixed on roof top including necessary fasteners complete all as specified.

S & F Aluminium strip 25x3.15mm as roof conductors and down conductors buried in ground / fixed on wall with means of hylam sheet with epoxy based insulator and screws, bolts, nuts and lead washers complete all as specified and directed.

S & F Earth continuity conductor or main earthing lead of 32x6mm GI strip fixed to wall on batten or recess or cases or buried in ground or drawn in conduit / pipe or fixed to poles complete all as specified.

S & F Test point terminal block made of gun metal or Phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head brass screws and secured to wall complete all as specified and directed.

Earthing complete with Galvanized steel earth plate electrode of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25m deep below the normal ground level with top edge of plate not less than 1.5m below normal GL connected to GI earth strip 32x6mm by means of bolts, nuts, check nuts and washers of Galvanized iron or steel all as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on ompletion and as directed. [Note: The unit rate shall be deemed to include for excavation & earth work in any type of soil, PCC (1:3:6) type C1 chamber, MS angle iron frame 40x40x6mm, cast iron cover, MS handle 12mm dia, CI funnel and wire mesh, GI watering pipe 20mm dia medium grade for watering, GI protection pipe light grade 40mm dia, earthing lead upto 7.5m complete all as specified in preambles of SSR Part-II and as shown in plate No. 3 of SSR Part-I.]

M/s Sai Venkata Durga Constructions

SRI SAI KRISHNA ENGINEERING WORKS

RAJASHEKHAR ENTERPRISES

Sri balaji Constructions

KUNDAN SAI ENTERPRISES

Sri Venkateswara Constructions

B.Veerabhadra Rao

GS ENGINEERS

S R CONSTRUCTIONS