SPL REPAIR TO BLDG NO T-89 AT SIGNAL VIHAR OF 172 INF BN (TA) MADRAS, BRICHGUNJ MIL STN, SRI VIJAYA PURAM

Amount

Taking down chowkats or frame with shutters area n.exc 1.5 Sqm (without taking of shutter from frame) including cutting holes to facilitate the taking down etc complete all as directed.

All as per item no 1 above but area exc 1.5 and n.exc 4 Sqm Each

Dismantling floor hearth or wall tiling of any description, size and thickness including cement mortor bedding (but not backing), removing rubbish off the premises etc complete all as directed.

Taking down cement plaster on brick masonry walls built in cement mortar including raking out joints, hacking for key, scrubbing down with water etc complete all as directed.

Taking up or down 20mm bore of pipe GI steel tubing and connections, including cleaning for refixing or removal outside MD land etc complete all as directed.

All as per item No 5 above but 25 or 32 mm dia

All as per item No 5 above but 40 or 50 mm dia

Demolition of Precast Concrete Block work built in Cement Mortar including all quoins arches pillars etc complete all as specified and as directed.

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortor etc complete all as directed.

Demolition of PCC unreinforced in ground floor and paving above or below any thickness etc complete all as directed.

Demolition of reinforced cement concrete in roofs, floors (other than ground floor), beams, staircase, landing, chajjas and other similar suspended works etc complete all as specified and directed.

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

Dismantling plain or corrugated steel sheeting any gauge, thickness, in roof coverings etc complete all as specified.

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

M&L RCC M-30 (design mix) using 20 mm graded stone aggregate as in Chajjas complete all as specified and directed.

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

M&L TMT mild steel bars 6 to8 mm dia and over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with theincluding mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality conforming to complete all as specified and directed

M&L precast RCC (1:2:4) type B1 (20 mm graded crushed stone aggregate) as in cover slabs and similar articles with plain faces set in CM (1:4) complete all as directed.

M&L Precast Cement Concrete Block Masonry with Solid Block, exc 10cm in width in type C-1, 1:3:6 (using 20mm graded stone aggregate) set in CM (1:6) all as specified.

Cutting chases in brick/ block masonry walls built in cement mortor for concealed water tubing or concealed conduit wiring, etc., and making good in CM 1:3, cutting not exc 10 cm girth etc complete all as directed.

M&L for Granite (of any type) work 16 to 18mm thick (table rubbed and polished) in flooring, steps, jambs, pillars, window cills, cooking platforms, vertical surfaces/wall lining and like including 15mm thick bedding in CM 1:6 and pointing in white cement (1:2) using marble dust with admixture of pigment to match the colour of tiles etc complete all as directed.

Extra over Granite or marble slabs as in rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations etc complete all as directed.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (max toxicity index of 12 for 100gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer In- Charge.

S&F factory made wire gauge panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded wood grain printed PVC ‘C’ channel having a PVC sheet strip of 5mm thick & 15mm wide stuck inside with solvent cement for stiles and wood grain printed PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; The wire gauze shall be wrapped on an additional square 8mm M.S. Solid tube and this tube shall be welded to M.S. tubes fitted in frame welded / sealed to the stiles & rails with suitable decorative PVC beading of 10mm x 10mm (90degree), and joined together with solvent cement. The wire gauge shall be stretched to tighten firmly

S&F factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/ Chowkhat of size 50 x 125mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (max toxicity index of 12 for 100gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

All as per item no 25 above but size of size 50x100mm

S&F 150 mm size aluminium anodised barrel tower bolts of extruded sections, with cast or sheet barrel and rolled or cast bolts etc complete all as directed.

S&F aluminium alloy, anodised, sliding door bolt with hasp, staple & fixed clips of sheet, cast or extruded section & fixed bolts & sliding bolts of extruded section or cast aluminium alloy, length of bolt 300 mm etc complete all as directed.

S&F 100mm size butt hinges, cast brass, with mild steel hinge pin, bright polished and fixed etc complete all as directed.

S&F in continuous piano type hinges mild steel bright finish or electro galvanised width of flap 30 mm (when opened) complete all as directed

S&F Aluminium (extruded section ) Door closer hydraulically regulated, designation No. 3 universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed etc complete all as directed

S&F 150 mm size extruded aluminium handles fabricated type, anodised and polished etc complete all as directed.

S&F 100 mm size extruded aluminium handles fabricated type, anodised and polished etc complete all as directed.

S&F magnetic catch of approved design and pattern and fixed as directed etc complete all as directed.

S&F in repairs anodised aluminium alloy curtain rails 20mm dia with brackets fixed to required lengths etc complete all as directed.

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

S&F aluminium alloy wire mesh 0.45mm nominal dia of wire and average width of apeture 1.4mm fixed with aluminium wire staples etc.complete all as specified and as directed

S&F anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with CP brass/stainless steel screws @ 200mm 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 requirement and direction of Engineer in-charge.

S&F powder coated of any colour (minimum thickness of powder coating 50 micron) aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed

S&F powder coated of any colour (min thickness of powder coating 50 micron) aluminium window and ventilator shutters, side/top hung type without sash bars, aluminium sections weighing 0.55 kg/m with and including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (2 no.) complete all as specified and as directed.

Supply and fix aluminium composite panel sheet of 4 mm thick with 0.5 mm thick aluminium sheet both sides as in cupboards,wall cladding , false ceiling fixed on aluminium frame works complete all as specified and directed.

M&L for false ceiling with aluminum grid work (Size of grid 600x600mm) with 35x25x1.5mm main tee and 25x25x1.4mm cross tee and wall angle and suspended with 2mm dia GI wire hooked to roof with needful adjustment bolts at an interval of 1.20m centre to centre staggered and board with Eco board decorative type size 600x600x4mm thick etc complete all as directed

M&L for machine cut kota stone slab flooring 20-25mm 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 incl 15mm thick screed bed in CM 1:6 all as specified and as directed.

All as per item no 43 above but prepolished kota stone in riser of steps, skirtings, dado and pillar with and including 10mm thick CM 1:4 backing coat

All as per item no 43 above but single piece prepolished stones in Treads with full round nosing and two nos 6mm wide and 3mm deep grooves along the exposed length.

M&L for 25 mm thick PCC (1:2:4) type B0 (using 12.5 mm graded crushed stone aggregate) as in floor finished rough to receive tiles complete all as specified and as directed.

M&L for 75mm thick PCC 1:3:6 type C1 using 20mm graded aggregate as in Plinth Protection etc complete all as directed.

M&L for PCC in surface channels and drains type C2 1:3:6 (40 mm graded aggregate) all as specified and as directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete all as specified and as directed.

M&L for glazed ceramic coloured tiles on vertical surface 300x 450X 7mm thick with and including 10mm thick CM 1:3 backing coat, set and jointed in neat cement slurry and pointed in white or colour cement to match etc complete all as directed.

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

M&L for Virified Ceramic tiles 10 mm thick (square/ rectangular) light shade polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over screed bed or bedding layer of mortar 15 mm thick in CM 1:6 for laying floor finishes complete all as specified and as directed.

All as per item No. 52 above but in vertical surfaces such as skirting and dado, laid over and including 10 mm thick rendering in CM 1:4. complete all as specified and as directed.

M&L for water proofing treatment to sunken surfaces of the slab in following sequences:-

(a) Slope correction by using 1:2:4 (Nominal Mix) concrete minimum 25mm thickness at one end and a slope of 1:20 by using 12.5 mm graded stone aggregate with integral water proofing Chemical PIDI PROOF-LW mixed in proporation 200ml /50 Kg cement of DR Fixit of Pidilite Industries Ltd or STP No 1 (liquid) of STP Ltd in proporation 200ml / 50 Kg cement or equivalent as per manufacturer instructions complete.

(b) PCC padding with cement concrete 1:1.5: 3 type A0 (using 12.5 mm graded stone aggregate) 25mm thick with integral water proofing compound "Dr Fixit" manufactured by M/S Bouchemic or equivalent as per manufacturer instructions complete incl providing spout pipe of 50 mm as required.

(c) Vertical sides plastered in CM 1:4, 15mm thick with WPC @ 3 % by wt of cement and sunken portion to be filled(ponded) with water and tested for 7 days after required period of curing to observe leakages/seepages, if any, shall be arrested by pressure grouting and retested till leakages/seepages are completely stopped.(Note :- WPC Measured Separately)

(d) After ponding test the surface shall be dried and sides of sunken slab shall be treated with two coats proof coats black manufactured by M/S Dr fixit or equivalent as per manufacturer instructions all over and testing again for water tightness by ponding of water for 72 hours complete.

(e) Apply a coat of hot blown bitumen 85/25 @ 1.20 kg/sqm over a coat of bituminous primer @ 0.3 ltr per sqm.

(f) Laying APP membrane (STP Aquashield or equivalent) weighing not less than 3.5 Kg/sqm, reinforced with polyster non woven fabric (weighing not less than 150 gms/sqm) with 100mm over laps both longitudinally and transversally and overlaps shall be sealed by torch, membrane shall be taken to the parapet through fillet and shall be tucked in inside after a height of 300 mm.

(g) M&L for 25 mm thick PCC 1:3:6 type C2 using 40mm graded aggregate as in Mass concrete in sunken treatment.

(h) M&L for 50 mm thick PCC 1:2:4 type B1 using 20 mm graded aggregate as in top surface after sunken treatment. The joints in CI/GI/PVC pipes, Nahani traps,WC, P/S traps shall be made leak proof. The gap around pipes in walls/beams shall be properly filled and sealed with water proof joint fillers.

(j) M&L for PCC 1:5:10 type E2 using 40mm graded aggregate as in Mass concrete in sunken treatment.

M&L for water proofing treatment with the following specifications including taking down existing roof treatment of any description and cleaning with water and scrubbing and disposing off the rubbish outside the premises, complete all as specified and as per manufacturers instructions:- (i) Rendering 10mm thick in CM 1:4 on concrete surfaces mixed with water proofing compound @ 3% by weight of cement as leveling course (ii) Apply a coat of hot blown bitumen 85/25 @ 1.20 kg/sqm over a coat of bituminous primer @ 0.3 ltr per sqm. (iii) Laying APP membrane (STP Aquashield or equivalent) weighing not less than 3.5 Kg/sqm, reinforced with polyster non woven fabric (weighing not less than 150 gms/sqm) with 100mm over laps both longitudinally and transversally and overlaps shall be sealed by torch, membrane shall be taken to the parapet through fillet and shall be tucked in inside after a height of 300 mm. Note :- Water proofing compound shall be measured and paid separately.

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

M&L for 15mm thick rendering in two layers of 10mm thick backing coat in CM 1:6 and 5mm thick floating coat in CM 1:4 mixed with water proofing compound on all external wall surfaces finished even and smooth without using extra cement. (Note : Water proofing compound shall be measured and paid seperately)

M&L for 5mm thick rendering on fair faces of brick work or concrete surfaces as in Ceiling Surface, soffits of slab/chhajas in CM 1:3 finished even and smooth without using extra cement complete all as specified and as directed.

Supply only liquid integral water proofing chemicals complete all as specified and directed. [Make; Dr.Fixit Pidiproof LW+ of M/s Pidilite Industries or STP No. 1 (liquid) of M/s STP Ltd] (3% by wt of cement).

M&L for application of high build polymer cement sand mortar 1:2.5 with water cement ratio 0.35 to 0.45 mixing with Nito bond SBR @ 5 ltrs per 50 Kg cement on ceiling / chajja surfaces 10 to 20mm thick in two layers over slurry priming coat of 1 volume Nito bond SBR to 1 volume water, 3 volume fresh cement (5 sqm per litre Nito Bond SBR) etc all as per manufacturers instructions, including painting/finishing to match with the existing complete all as specified and as directed.[ Note : Nitobond SBR shall from Fosroc chemical (India) Pvt Ltd or equivalent chemicals of MC Bouchemics/Beck]

M&L for preparation of old plastered surfaces of ceiling and applying one coat of oil bound distemper etc complete all as specificed and as per directed.

M&L for preparation of old plastered surfaces of walls and applying one coat of oil bound distemper etc complete all as specificed and as per directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of Oil Bound distemper over a coat of primer etc complete all as specified and directed.

M&L for preparation of newly plastered surfaces of ceiling and applying two coats of Oil Bound distemper over a coat of primer etc complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coat of weather proof exterior acrylic emulsion paint with anti fungal property over a coat of exterior primer complete all as specified and directed.

M&L for preparation of old plastered surfaces of wall and applying two coat of weather proof exterior acrylic emulsion paint with anti fungal property etc complete all as specified and directed.

M&L for applying 1mm thick wall care putty on newly plastered surfaces of wall etc complete all as specified and directed.

M&L for writing letters/fiqures/numbers (Block. Roman, Italic or Indian) etc. n.exc. 30 cm high over and including black synthentic enamel painted surface all as specified and directed.

S&F 4.00 mm thick sheet glass ordinary quality n.exc 0.5 sqm etc complete all as directed.

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

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

S&F MS works as in wind ties for roof incl securing bolts etc complete all as specified and as directed.

S&F Roof Trusses (framed), trussed, purlins, crane gantries, rails and fastening and heavy bracket framing (Beam, Tee, Angle, Channel or Flat section) including distance pieces, cleats etc conforming to Fe-410-W grade E 250 Quality B complete all as specified and directed.

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

M&L for providing & fixing in repairs stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc, including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with and including necessary stainless steel nuts & bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as directed.

M&L for preparation of new steel and iron surfaces exc 10 cm width/girth and applying two coats of synthethic enamel paint over a coat of red oxide, zinc chrome primer etc complete all as directed.

M&L for preparation of old painted steel surfaces over 10 cm in width or girth and applying one coat of synthetic enamel paint etc complete all as specified and directed.

S&F 20mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors etc complete all as specified and as directed.

All as per item No. 78 above but 25 mm dia

All as per item No. 78 above but 40 mm dia

Supplying, hoisting and fixing in repairs rotational moulded polythylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I of 1000 Litre capacity etc complete all as specified and directed.

S&F in repair 40mm bore gun-metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe etc complete all as specified and directed.

S&F 40mm bore ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe etc complete all as specified.

S&F in repairs sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm etc complete all as directed.

S&F in repairs 15mm size fancy type Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed etc complete all as directed.

S&F in repairs 15mm size fancy type Bib taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed etc complete all as directed.

S&F in repairs 15mm size fancy type chromum plated Stop valves/angle cock, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed etc complete all as directed.

S&F in repairs chromium plated two way bib cock 15mm bore etc complete all as specified and as directed.

S&F in repairs 15mm size fancy type brass chromium plated wall mixer for mixing cold and hot water with necessary fittings, screwed down for iron pipe and fixed etc complete all as directed.

S&F in repairs glass shelf of size 600x120mm with brass chromiun plated fancy brackets and railing fixed with screws and wooden/plastic cleats etc complete all as directed.

S&F in repairs soap dish fixed with chromium plated brass screws and wooden/plastic cleats etc complete all as directed.

S&F in repairs Brass chromium plated tubular towel rail, 600mm long between flanges fixed with screws and wooden/plastic cleats etc complete all as directed.

S&F PVC connections 15mm size with PTMT nuts of length 450mm etc complete all as directed.

Taking down PVC waste ,vent,rain water pipes incl fittings in any position

S&F 75mm bore of pipe PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors

All as per item no 95 above but 110mm dia

S&F 75mm bore of pipe PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls

All as per item no 97 above but 110mm dia

S&F 75mm bore of pipe PVC (SWR) bends any radius with access door etc complete all as directed.

All as per item no 99 above but 110mm dia

S&F 110 mm bore of pipe PVC (SWR) plain bends any radius etc complete all as directed.

S&F in repairs 75mm bore of pipe PVC (SWR) vent cowl etc complete all as directed.

S&F in repairs 110mm bore of pipe PVC (SWR) vent cowl etc complete all as directed.

S&F 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 for 75 mm dia pipecomplete all as specified and as directed

S&F 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 for 100 mm dia pipecomplete all as specified and as directed

S&F in repairs Cast iron Nahani trap with diameter of outlet 75mm with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) etc complete all as directed.

S&F in repairs 75mm dia outlet PVC (SWR) PVC (SWR) floor trap with grating including jointing with solvent cement

S&F in repairs glazed earthen ware viterous china wash basin white coloured (flat back or angle back type), size 550x400 mm with and including CI brackets, PVC waste pipe, 32 mm bore brass CP waste couplings with long screwed shanks and fly nuts etc complete all as specified and as directed.

S&F in repairs glazed earthen ware viterous china wash down water closet (pedestal pattern) white coloured with and including seat cover, white, closed pattern with recessed bottom, and cover and mild steel chromium plated hinging device and flushing pipe including connection to trap and to flushing pipe, anti syphonage pipe etc complete all as directed.

S&F in repairs Brass chromium plated shower rose 125mm size with or without swivel joints, including fixing to steel pipe or union complete all as specified and as directed.

S&F in repairs, 10 ltr capacity, PVC flushing cistern, white, syphonic action type, low level, with inlet, ball valve float and handle, PVC flush pipe, brackets etc complete all as specified and as directed by Engineer-in-Charge.

S&F in repair looking mirror Bevelled Edge 600mmx450mm mounted on 6mm thick AC building board or commercial ply wood and fixed to wooden plugs with chromium plated brass screws and cup washers etc complete all as directed

S&F in repair chromium plated hand shower (health faucet) 1 meter, with PVC tube with wall hook, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair stainless steel grade 304, 0.50mm thick, glossy finish, wall mounted kitchen plate rack assembeled set of 750 x 600 x 250mm and fixed with screws complete all as specified and directed

Taking down carefully aluminium point wiring (light, fan, socket or power) DBs complete offering credit, making good disturbed surfaces of walls, floors, etc, all as specified and as directed.

M&L Point wiring complete with 1.5 sqmm single core FRLS PVC insulated and unsheathed cable 1100 volts grade with multistranded copper conductor drawn through and including PVC casing and caping and all accessories fixed to walls / roofs / floors / ceiling etc. and including provision of 1.5 sqmm copper cable green in colour as earth continuity conductor and connected to common earth dolly, including fabricated steel terminal box made out of 1.60mm thick MS sheet concealed in walls, with 3mm thick laminated sheet top cover for housing the switches, socket outlets,fan regulators etc., all as specified and as directed for the following:-

One light point controlled by one switch

One exhaust fan point controlled by one switch

One bell point controlled by one switch

One fan point controlled by one switch and one regulator

One 3 pin switch socket outlet point 5 amps on same board with other switches

One 3 pin switch socket outlet point 5 amps on independent board

One light point controlled by two 2-way switches, with cables 1.5 sqmm size

All as per item No 116 here-in-before but for 3 pin 15 Amps switch socket combination on independent board with 4 sq mm copper cable and provision of 4 sq mm FRLS PVC insulated stranded copper conductor cable for earth continuity conductor connected to common earth dolly connecting upto fittings complete all as specified and as directed.

Supply and fix switch piano flush button single pole oneway 5 amp complete all as specified and as directed.

Supply and fix switch piano flush button single pole two way 5 amp complete all as specified and as directed.

Supply and fix switch socket combination 3 & 2 pin (multi pin) 5 amp flush type complete all as specified and as directed.

Supply and fix socket outlet multipurpose 3 & 2 pin 5 amp flush type complete all as specified and as directed.

Supply and fix switch socket outlet multipurpose 3 pin 15 and 5 amp controlled by one switch, flush type complete all as specified and as directed.

Supply and fix ceiling rose surface bakelite 65x50mm 3 terminal complete all as specified and as directed.

Supply and fix lamp holder(angle type) PVC body with back plate suitable for batten fittings, complete all as specified and as directed by Engineer-in-Charge.

Supply and fix B-22 LED lamp of 9/10 watt all as speciifed and dircted

Supply and fix of bell push single phase, 240 Volts, 50 Hz, complete all as specified and as directed by Engineer-In-Charge.

Supply and fix bell Ding Dong 240 Volts 50 Hz complete all as specified and directed by Engr-in-Charge.

Supply and fix fan speed regulator, electronic suitable socket type for single phase AC, 240 volts, 50 Hz,100 watts, complete all as specified and as directed by Engineer-in-Charge

S & F in repairs Single pole and neutral metal enclosure with 2 pin and earth plug and socket and top plug complete with 20 Amps MCB SP , 240 Volt all as specified and as directd

Taking down serviceable ceiling fan 1200 mm sweep by disconnecting the electric power supply, unscrewing the bolts and nuts, removing the blades including scrapping of old paint and applying two coats of synthetic enamelled white paint over a coat of red oxide primer complete and refixing back at site with new clamps, nuts, washers, safety wire of size not less than 1.00mm & bolts including cotter pin for complete all as directed.

Taking down serviceable exhaust 300 mm sweep by disconnecting the electric power supply, unscrewing the bolts and nuts, removing the blades complete and refixing back at site with new clamps, nuts, washers & bolts complete all as directed.

Supply and fix in repairs exhaust fan suitable for on working of AC 230 V ,50 Hz 380 mm sweep 1200 RPM,with steel metal body ,incl louvers depositing old fan in MES store complete all as specified

Supply and fix in repair metal enclosure distribution board SPN, 8 way 240 volts, with 200 amps rated bus bar, double door suitable for mounting MCBs including taking down old MCB/DB complete all as specified and directed. Note-: Incoming & outgoing connections from yhe DB shall be provided with proper lugs/ thimbles etc

Supply and fix in repair sheet metal enclosure Loadline distribution vertical DB, MCCB as incomer 4 ways 415 volts, with 200 amps rated bus bar double door suitable for mounting MCCB 100 A TPN as incomer and MCBs as outgoing, Triple pole as incoming complete all as specified and directed including taking down old MCB DBs complete.The Rate shall be included the incomer MCCB TPN of 100 Amps Note-: Incoming & outgoing connections from the DB shall be provided with proper lugs/ thimbles etc

Supply and fix in repair MCB single pole 240 volts, 6 to 32 amps "B" series complete all as specified and as directed by Engineer-in-Charge

Supply and fix single pole and netural 240 Volts 32 amps complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in repair of aluminium housing LED batten 20 Watt mounted batten fitting 4ft in length nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including lamp and connecting with twin core shethed cable from fitting to ceiling rose all as specified and as diected.

Supply and fixing in repair of aluminium housing LED batten 10 Watt mounted batten fitting 2 ft in length nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including lamp and connecting with twin core shethed cable from fitting to ceiling rose all as specified and as diected.

S&F in repair of 25 W New genration energy saving & envoirmental friendly long life versatile pressure dia cast aluminium IP65 road way luminaire with high power LEDs as light and electronic driver complete with necessary brackets (made out of 25 mm bore GI light grade pipe approx. 0.6 M long) nuts, bolts etc to be fixed as on walls complete as directed.

M & L in repairs for sub main wiring complete with two runs of 6 Sqmm FRLS single core PVC insulated unsheathed single core cable 1100 volts grade, multistranded with copper conductor (ISI Marked) drawn through and including PVC Casing and caping and all accessories fixed to wall/ roofs/ floors etc with one run of 6 sqmm FRLS single core multistranded copper conductor as earth continuity conductor, including dismantling unserviceable sub main wiring including accessories,complete all as specified and as directed by Engineer-in-Charge. Note : (1) Two runs of cable one run of casing caping & one run of earth continuity conductor shall be measured as one running metre.

All as per item sr no 140.00 above but of size 4 sqmm complete all as specidied and as directed.

M&L for earthing in repairs complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less thab 1.5 Meter below normal ground level connected to GI wire 4 mm dia by means of bolts, nuts , check nuts and washers of GI and GI tubing 20 mm bore light grade for earth lead protection up to main earth test point and including concrete pit in PCC (1:3:6) type C1 pre cast RCC (1:2:4) type B1 cover slab 54 x 54 x 5 cm with one handle for lifting made out of 8 mm dia MS bar, wire mesh, 20 mm bore GI tubing (LG) for watering, charcoal or coal and salt in alternate layers including excavation earth work complete all as specified and directed electrical plate No. 3 of SSR part - I

supply & Lay in repair XLPE insulated, heavy duty 1100 volt grade electric armoured LT UG cable with aluminium conductor of size 25 Sqmm 3.5 Core in trenches/along the wall/including making all connections, saddles, spacers including scaffolding if any required for saddling the cable in walls of building of height up to 25 meter, complete with aluminium lugs as required at site and as directed by Engr-in-Charge

Supply & lay cable protection pipe of HDPE double wall corrugated (DWC) incl couplers,bends etc of size 50 mm OD and 38mm ID confirming to IS 14930 -II and ISI Marked all specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out Soft/loose Soil

Returning, filling in, including spreading, leveling watering and well ramming in layers not exceeding 25cm soil / hard dense soil.

Removing excavated material Soft Soil / hard dense soil not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point.

Disconnecting the electric connection ,taking down the existing Electric Energy meter of any type and size care fully , refix the same incl electric aconnection to the meter at existing / new location after repairs of building all as specified and as directed.

S& F in repairs steel water tubes light grade (ISI marked) galvanised with all fittings supporting for ceiling fans in ceilings of size 50 mm bore pipe, complete, all as specified and as directed by Engr-in-Charge.

ABR Construction (BID ID -3498938)

ANITA VARMA ENTERPRISES (BID ID -3499220)

M/s K Moorthi (BID ID -3499670)

SK ENTERPRISES (BID ID -3499545)