SPECIAL REPAIRS TO BLDG NO T-937 AT OTA CHENNAI UNDER GE STM

Amount

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings.

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

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets.

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

Taking down chowkats or frames with shutters (without taking off shutters from frames) n exc. 1.5 Sqm including making good disturbed surfaces.

Taking down chowkats or frames with shutters (without taking off shutters from frames) exc. 1.5 Sqm but n. exc 4 Sqm each including making good disturbed surfaces.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

Demolition of unreinforced Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and disposed off from site all as directed.

Taking down cement plaster of any description incl raking out joints, hacking for key, scrubbing down with water etc.

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

S&F mild steel work in tubular trusses, purlins, post, distance pieces including special shaped washer etc. complete using ERW or induction butt welded tubes confirming to IS 1161- 1979 grade St-240.

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

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall/valley gutter etc fixed with self tapping screws all as specified and directed.

S&F mild steel flat iron for wind tie including necessary drilling holes and fixing with necessary self drilling and self tapping screws/bolts and nuts, neoprene and limpet washers complete all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc and brushing neat cement slurry @ 3 Kg / Sqm complete all as specified and as directed.

M&L for glazed ceramic coloured joint free tiles in vertical surfaces 350 x 250 x 7mm/450x350x7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement, incl cement screed 10 mm thick in CM 1:3 all as specified and directed.

M&L for non skid ceramic coloured joint free tiles 7 to 8mm 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 the surfaces over 15 mm thick screed bed in CM 1:4 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 over 20 mm thick cement screed bed in CM (1:4) all as directed.

M&L for machine cut kota stone slab 20-25mm thick in skirting, risers of steps, dado laid over cement screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete over 15 mm thick cement plaster in CM (1:4) all as directed..

S&F 605X605mm anodised aluminium snap grid frame work for false ceiling including suspending wire all as specified.

M&L for Providing and fixing Gypsum Board 12mm thick in ceiling fixed with screw as per manufacturers instructions.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification & drawing.

S&F S&F Factory made PVC moulded door shutters 30mm thick made out of MS tubes of 19 gauge thickness and size 19mmx19mm for stiles and 15mmx15mm for top and bottom rails MS frame shall have a coat of steel primers. The inner panel shall consist of 25mm thick termite proof water proof and fire resistant moulded PVC rigid foam sheet in different plain, The panel to be sealed with lipping of 10mm wide PVC sheet batten (Made by stacking 5 PVC rigid foam sheet of 5mm thickness and 25mm width) on the side opposite to where hinges are fitted etc complete as per manufacturers drg and specification.

S&F Second 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 supplied and fixed.

S&F pressed steel frames (size-105X60mm) for doors with one rebate incl necessary fixing lugs, hinges, lock strike plate etc complete as specified .

S&F factory made 2nd class hard wood rail and style 35mm thick plain framed, panelled shutter (two panel ) with lock rail and panel of 9mm B.W.P. commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail and style as per IS:1003 (part I), kiln seasoned and chemically pressure treated.

S&F Second class hardwood 30mm thick glazed and skeleton window/vent shutters, open rebated and prepared to receive glass, gauze etc., with sash bars, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 (b) and supplied and fitted to chowkats all as specified.

M&L for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in block for hold fast, filling in frames, copings or similar work and finished the surface with existing and including form work.

S&F MS work for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 all as directed.

S&F 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.

S&F 100mm size of mild steel butt hinges, medium weight, cold rolled .

S&F 75mm size of mild steel butt hinges, medium weight, cold rolled .

S&F Alumininum anodised barrel tower bolts of extruded section 200 mm size.

S&F Alumininum anodised barrel tower bolts of extruded section 125 mm size.

S&F Extruded aluminium alloy handles, fabricated type, anodised 150 mm long.

S&F Extruded aluminium alloy handles, fabricated type, anodised 125 mm long.

S&F Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolt and sliding bolts of extruded sections or cast aluminium alloy and fixed Length of bolt 300mm.

S&F Sheet glass 4mm thick ordinary quality and glazing glazing with oil putty in square n exc 0.5 sq. m in each pane.

M&L for preparing surfaces of new wood or wood based surfaces any description not otherwise described over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer.

M&L for preperation of new steel surfaces over 10 cm in width or girth and applying two coat of synthetic enamal paint over a coat of redoxide primer complete all as specified.

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

S&F 15mm Bib taps, chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule fixed in repairs.

S&F pillar taps 15mm bore 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 fixed in repairs.

S&F Angle cock 15 mm bore chromium plated with long shank and cup (Concealed type) high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions and fixed in repairs.

S&F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete. Make :Parry ware Cat No .T9937A1 or equivalent.

S&F in repairs Chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges .

S&F galvanised iron pipe of 15mm bore, medium grade with all fitting such as bends, elbows, tees, short pieces, connectors, back-nuts, diminishing pieces, caps, plugs and unions, etc; fixed to wall and ceilings or laid in floor complete all in repairs as directed.

S&F galvanised iron pipe of 20mm bore, medium grade with all fitting such as bends, elbows, tees, short pieces, connectors, back-nuts, diminishing pieces, caps, plugs and unions, etc; fixed to wall and ceilings or laid in floor complete all in repairs as directed.

S&F in repairs vitreous china wash down water closet pan (Pedestal pattern) white (excluding flushing cistern and flush pipe) incl all fittings complete.

S&F Plastic water closet seat, coloured, closed pattern with flat bottom, and cover and MS CP or aluminium hinging device.

S&F in repairs PVC valveless, syphonic action type flushing cistern low level, 10 litre capacity with it’s complete accessories, fixed complete incl connection to water pipe and PVC 32 mm dia flush pipe etc.

S&F in repairs vitreous china wash hand basin, white, flat back, size 550x400mm including brackets fixed in repair complete.

M&L 32mm 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 & other end fixed.

S&F in repairs PVC connection 15mm dia with PTMT nuts of length 450mm.

M&L 75mm thick cement concrete 1:3:6, type C2 (using 40mm graded stone aggregate) as in plinth protection & paving, finished even & fair all as specified.

S&F PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors/wall all as directed.

S&F PVC (SWR) bend 110 mm bore complete all as specified and as directed.

S&F PVC (SWR) 75 mm dia pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors/wall.

S&F PVC (SWR) bends 75 mm bore complete all as specified and as directed.

S&F PVC (SWR) floor trap plain 75 mm dia outlet with grating including jointing with solvent cement complete all as specified and as directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required 110mm bore all as specified.

M&L cement concrete 1:4:8 type D-2 concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested, bore of pipe in 110mm.

M&L rendering 10mm thick in CM 1:6 on fair faces of brick or concrete surfaces finished even & smooth w/o using extra cement.

M&L for 15mm thick rendering in two layers of 10mm thick and 5mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even & fair w/o using extra cement, using liquid water proofing admixture in top layer complete all as specified and as directed. (LWPA shall be measured and paid separately as "Supply only".)

Supply only liquid water proofing admixture of approved quality complete all as specified.

Complete removal of existing treatment on walls and applying two coats of oil bound distemper over a coat of primer with 3mm thick wall putty all as specified and as directed.

M&L for Preparation of new plastered surfaces and applying two coat of oil bound distemper over a coat of primer with 3mm thick wall putty on internal surfaces of walls.

Complete removal of exisisting treatment on walls and applying two coat of cement base paint over a coat of of alkali resistant priming paint on external surfaces of walls.

M&L for Preparation of new plastered surfaces and applying two coat of cement base paint over a coat of of alkali resistant priming paint on external surfaces of walls.

Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, making good the disturbed surfaces and taken as credit all as directed.

M&L for Point wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable 1100 volts grade, multistranded copper conductor drawn through and including non-metallic rigid PVC conduit PVC conduit fittings and conduit accessories concealed in walls, roofs and floors etc., including Modular flush boxes and Modular cover plates for switches concealed in walls, roof and socket / electronics fan regulator / telephone socket, including provision of 1.5 sqmm PVC insulated unsheathed cable with multi stranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified for one light/ fan point controlled by one way switch complete including cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 for concealed conduit wiring and making good the disturbed surfaces, matching with the existing wall surfaces, cutting not exceeding 10 Cm girth all as specified and as directed.

(a) One light point controlled by one switch.

(b) One Ceiling fan point controlled by one switch and one regulator.

(c) One Exhaust Fan point controlled by one Switch

(d) One 3 pin 5 amps switch socket on independent board.

(e) One 3 pin 5 amps switch socket on same board along with other switches.

All as per item No.72 above but with 4 sqmm copper conductor cable with 2.5 sqmm PVC copper conductor cable as earth continuity conductor for one socket outlet 15/16 amps controlled by one switch 15/16 Amps on independent board all as specified and as directed.

Supply and fix Wall mounted LED 20 W Batten Basic all purpose surface and wall mounted LED batten with Aluminium housing & Integrated electronic driver all as specified and as directed.

Supply and fixing wall mounted LED batten,Extruded aluminium housing provided efficient heat disipation with polycarbonate diffuser with integrated electronic driver high efficacy.short circuit & voltage cut off protection, wide opearting voltage range of 140V to 270V wide, lumen output of 1050,10W including lamp with complete all as specified and as directed.

Supply and Fix Endura PEARL 30 W MP Bldg Sec lights New generation energy saving & environmental friendly long life Versatile pressure die-cast aluminium IP 66 roadway luminarie with high power LEDs as light source and electronic driver of Lamp type 30W LED 6000K all as specified and as directed.

Supply and fix MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link,12 ways , fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply & Fix MCB SP 230 volts,40 amps 'C' Curve 10 kA Capacity including taking down Old MCB complete all as directed.

Supply & Fix MCB SPN 230 volts, 40 amps 'C' Curve 10 kA Capacity including taking down Old MCB complete all as directed.

S & F Ceiling rose surface bakelite 65mm x 50 mm two to three terminals all as directed.

S & F Modular switch 1 way 6A, 1 module, 240 Volts complete all as specified and directed

S & F Modular switch 1 way 16A, 1 module, 240 Volts complete all as specified and directed

S & F Modular Socket, 6A - 2/3 pin combined 2 module complete all as specified and directed

S & F Modular socket 6 A/ 16 A - 2/3 pin combined 2 module complete all as specified and directed

S & F Modular Fan step regulator, 100W - 1 module for ceiling Fan of 1200 mm sweep all as specified and as directed.

Taking down Old unservicable fan ,Supply & Fix in replacement of 1200 mm sweep ceiling fan BLDC rating, energy saving model with double ball bearing 230 volts 3 blades white in colour complete with canopy including suitable hanging arrangement , down rod complete all as specified and as directed by Engr-in-Charge.(Note: Old Unservicable Fan to deposited to MES Store)Make: Havells or equivalent in Bajaj/ CG/ Usha

Supply and fixing, ventilating (HEAVY DUTY EXHAUST FAN) fans of 300 mm sweep,1400 RPM Metalic Body ,Double Ball bearing single phase including necessary addn/altn for fixing of fans including making holes wal/windows all as per site requirement and making good the disturbed surfaces , matching with the existing wall all as specified and directed.(Note: Old Unservicable Fan to deposited to MES Store) Make: Havells or equivalent in Bajaj/ CG/ Usha

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out soft / loose soil for laying cables / pipes / erection of poles etc all as specified and as directed.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Returning filling in soil including spreading levelling watering well ramming in layers not exceeding 25 cm each all as directed.

Supplying and laying burnt brick "B" class standard size for protection of cable as directed.

Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable all as directed.

Supply & Lay cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of 2 core 16 sqmm all as specified and as directed. Note :- i) Lugs and glands are deemed to be included in the rate quoted for laying of cable and to be used properly wherever required while connecting cables to the panel board. ii) Earth work such excavation, refilling, etc. shall be measured separately under relevant items.

S&F of tubes light grade of size 40 mm dia galvanised with all fittings and fixed complete to walls and ceiling or laid in treanches, fixed on pole /under road crossing or passing through gutters etc including necessary road cutting and making good with PCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) complete, including taking down old u/s GI tubing all as specified and as directed. Make : TATA/JINDAL/Prakash Surya

M & L for Earthing complete with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick burried directly in ground vertically to a depth of not less than 2.25 mtr below normal ground level with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanised iron/steel earth wire 4mm by means of bolts, nuts, washers and check nuts made out of galvanised iron, protected by GI pipe light grade 15 mm bore dia and connected to main control board all as shown in Electrical plate No 5 of MES SSR Part I including necessary excavation and earth work in any type of soil, salt, charcoad dust, PCC 1:2:4 type B1 in chamber, RCC 1:2:4 chamber cover with 6 mm dia MS bar at 100 mm centre to centre both ways and MS 6 mm dia hook complete all as specified and directed.

SRI VISHAKHA ENTERPRISES

G.JANAKIRAMAN CO