Redevelopment of Sinthanai Sirpi Singaravelar memorial library in Chennai District branch at Royapuram Chennai

Amount

Dismantling the damaged Doors and windows including removal of frames, Hinges, fastenings etc., complete complying with standard specification and as per the direction of the Engineer-In-Charge.

Dismantling the damaged brick / stone masonry work in cement mortar and clearing away with carefully stacking the material useful for reuse for any thickness of wall under 3 m heights etc., complete complying with standard specification and as per the direction of the Engineer-In-Charge.

Dismantling, removing and carefully stacking Reinforced cement concrete and clearing away the same 50 m away from the site and roughening the surface etc., complete complying with standard specification and as per the direction of the Engineer-In-Charge. .

Dismantling, Plain cement concrete and clearing away the same 50 m away from the site and roughening the surface etc., complete complying with standard specification and as per the direction of the Engineer-In-Charge.

Dismantling, Floor finish & dadooing walls in cement mortar with Mosaic Tiles / Glazed Tiles / Clay Tiles / Cuddapah Slabs and clearing away the same 50 m away from the site and roughening the surface etc., complete complying with standard specification and as per the direction of the Engineer-In-Charge.

Conveyance of Earth/Debris to a lead of within 30 km from site as directed by the Engineer inculding loading, unloading, hire charges for vehicle and other incidental charges etc., all complete as directed by the Departmental Officers.

Earth work excavation and desposting on banks with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth, shales, murram, gravel, stony earth and earth mixed with small size boulders et., As per SS 20B excluding hard rock requiring blasting inclusive of shoring shuttering, baling ojut water where ever necessary and including refilling consolidation etc., complete in all respects complying with relevent standard specifications and as directed by departmental officers.

0.0m to 2.0m depth

Supplying and Filling with M - sand in foundation and others sub structures for 100mm thick and well watered, rammed and consolidated by power compacter. The rate includes the cost of M sand, compacting with mechanical compactors, labour charges for leveling, loading & Unloading and Transportation charges etc., complete and as per the standard specification.

Providing and laying plain cement concrete 1 : 4 : 8 ratio of (1 cement , 4 sand and 8 graded stone aggregate 40mm nominal size) in foundation and basement including dewatering wherever necessary and laid in layers not more than 15 cm thick and consolidation etc. The rate includes the cost of materials, labour charges, lifting charges, loading & Unloading and Transportation etc., complete and as per the standard specification.

Supplying and erecting centering for sides and soffits including supports and strutting up to 3.30 m height with all cross bracing for plane surfaces as detailed below, using mild steel sheets of 90 X 60 cm 10 gauge stiffened with MS angle of 25 X 25 X 3mm for boarding, laid over adjustable span & jacks and supported by 50mm dia pipes for general pipes scaffolding systems @ a spacing of 1.20m c/c and vertical connected at a height of 2.0m c/c including 'C' & 'U' clamps and base receiver cup at bottom for connecting pipes etc and removable systems etc., the rate including cost of all materials, labour charges, wastages, placing, transportation, lead & lifts, tools & plants, fuels, fixing in position at all levels, heights, masking tape in sheet joints, consumables, etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.

For Column footing, plinth / grade beam, bed blocks, template surfaces, steps, piers, raft slab / beams and such other members

For Plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Providing and Laying M 30 Design Mix for all reinforced cement concrete with minimum cement content conform to IS 456-2000 using ordinary Portland cement of grade 53 from approved manufacturer, manufactured sand, 20 mm and down graded size coarse aggregates, necessary approved admixtures as per requirement. works for Footings, Grade beam, drain wall & raft , Plinth beams, Column, Grade slab, Roof slab & beam, Column drops, Pergola, Staircase waist and landing slab lintel, Sunshades, parapet Cum drops, Steps, canopy, window boxing slab, Loft, fins facia Planter box, machine foundation, elevation features and other similar structures etc..excluding necessary centering, shuttering and reinforcement which shall be measured and paid separately under relevant items. in-charge. The rate including cost of all designing the mix, batching plant, mechanical mixing, transporting and placing at all levels, leads, lifts, tools & plants, fuels, all materials, labour charges, wastages , laying, pumping the concrete to all levels, providing sleeves / openings in RCC slabs, compaction by vibrator, gunny bags for curing etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge

Footing and Basement:-

Ground Floor:-

First Floor :-

Secound Floor :-

Supplying, fabricating and fixing in position of steel Fe 550 grade Reinforcement for all RCC work with Thermo Mechanically Treated Bars (TMT) conforming to IS 1786 of latest version according to drawings and binding the reinforcement with 18 gauge double fold GI binding wire and providing Concrete cover blocks to maintain the cover as required. The rate including cost of all materials, bending, tying grills, placing, transportation, lead & lifts, tools & plants, fuels, all materials, labour charges, wastages , laying at all levels, fixing in position, cost of cover blocks and GI binding wires etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.

Supply and constructing Fly ash Brick masonry in Cement Mortar 1:5 (One cement and Five M sand) in foundations, basement and superstructure using Fly ash Bricks of size 230x110x75mm etc., complete complying with standard specification and drawings and as directed by the Engineer -in-charge.

Ground Floor:-

First Floor :-

Secound Floor :-

Flyash Brick partition wall in CM 1:3 (One of cement and three of sand) 11.50CM thickness using Fly ash Brick masonry size of 230x110x75mm etc including both side plastering with CM 1:5 12mm thick and using hoop iron with reinforcement if found necessary. The loop iron shall be should be supplied by department at free of cost.

Ground Floor:-

First Floor :-

Secound Floor :-

Plastering 10 mm thick for ceiling including slabs, beams and column drops and staircase waist slab, sunshade, drops, chajjas etc..with Cement Mortar 1:3 (1 of cement : 3 of P sand) according to the specification. The rate including cost of all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, preparation of surface, ncessary haccking in RCC surface, scaffolding, stagging, providing drip bands, moulds to any size and shape as shown in drawings tools and plants, fuel, curing, cleaning, consumables etc as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Plastering of 12 mm thick for Internal walls with cement mortar 1:5 (1 of cement : 5 of P sand) according to specifications. Rate shall include for providing GI mesh of nominal thickness at the junctions of masonry and concrete works to a width of 100 to 125mm including tying in position with suitable clamps/screws. The rate including cost of all materials, labour charges, wastages with necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, preparation of surface, ncessary haccking in RCC surface, scaffolding, stagging, tools and plants, fuel, curing, cleaning, consumables etc as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Plastering 15 mm thick for external surfaces with Cement Mortar 1:4 (1 of cement : 4 of P sand) with water proofing compound of “CICO No.1 or equivalent“ as per Manufacturer's Specification with sponge finish (washed sand finish) all complete as per specification and as directed. The rate including cost of all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, preparation of surface, ncessary haccking in RCC surface, scaffolding, stagging, providing drip bands, moulds, grooves to any size and shape as shown in drawings tools and plants, fuel, curing, cleaning, consumables etc as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Supplying and fixing Dadooing the wall with glazed tiles of approved quality, colour and design joint free of size 600x300x10mm thick of approved make, in all floors over a base layer of cement mortar 1:2 (one cement: Two sand) 10mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40 kg/Sq.m laid without any air gap in the tiles neatly and fixing in position as per standard specifications. The rate including cost of all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, the same before handing over as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Supplying and laying of Flooring with Joint free double charged vitrified tiles of approved quality, colour and design joint free of size 600 x 600 x 8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar 1:3 (one cement three sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40 kg/Sq.m laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officers. The rate including cost of all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, the same before handing over as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge. (Including Skirting work)

Supplying and laying of Design Ceramic tiles of size 305 x 305 x 6mm for flooring approved make and quality with base mortor in CM 1:3, 10mm thick and pointing with white cement by adding suitable colour pigments including finishing, jointing and polishing with neat finish etc., complete. The rate including cost of all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, the same before handing over as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Supply and Laying flooring with best quality approved colour 18mm thick Flamed Steel Grey Granite Slab for Staircase and Ramp flooring of size not less than 1200 x 600 mm machine cut and set in C.M 1:3 (1 of cement:3 of manufactured sand) 20 mm thick topped with white cement slurry (for surface contact of the bottom of the granite slab) as per approved pattern, including finishing the joints with matching shade, cement slurry, cutting, edge chamfering and polishing rough, medium, nice and tin-oxide polish.Rate including all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading. preparation of surface, ncessary haccking in RCC surface, cutting to required shape, edging, antiskid grooves,tools and plants, fuel, curing, cleaning, acid wash over finished surface, protection with Gypsum/Pop layer over plastic sheet and removing the same before handing over as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Staircase

Lift Facia

Providing and laying of Carpet flooring for learning centre of 12mm thick with required accessories like pasting glue, etc., Product specifications as mentioned.

Toilet Sunken using broken brick jelly 20 mm gauge The proportion of broken brick jelly to slaked lime being 1:3:6 (1part cement,3 part fine aggregate & 6 part broken brick jelly), well beaten by wooden beaters for giving required slope and thickness required etc complete complying with standard specifications and as directed by Departmental Officers.

Providing Polymer Coating (Water Proof Coating) for sunken portion of toilet with following specification and the surface shall be cleaned to remove all dust, foregin, matters lose materials or any other deposits of contamination by rubbing with wire brush.Slurry: Dry blend and polymer liquid blend shall be mixed into the desired ratio as per recommendation of the supplier. The mix shall be stirred thoroughly until no bubbles remain in the mix. Any lumps found in mix shall be removed.Apply first coat of polymer modified cementitious slurry by brush on wet cleaned surface. After drying, second coat shall be applied on the first coat as directed by the departmental officers etc. The rate inclusive of cost of materials and labour, etc., complete.

Supplying and laying Tamin Paver Block with pattern 80mm thick, Grey , Black and Red colour of approved sample as per designed Pattern / drawing made of M40 concrete - 80 mm thick including transportation of the blocks to the site preparation of surface including supplying and filling with manufactured sand to 50 mm thick, levelling and compacting with plate vibrator and laying of the inter locking paving blocks with sand binding and final compaction with plate vibrator of 3 tonne capacity finishing the surface including cutting of blocks at the edges including all labour, materials, transportation, shifting etc., complete, as directed by the Engineer-in-charge.

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of all materils, Labour charges for cutting, bending, welding, grinding, polishing, Transportation, electrical charges, etc. complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.

UPVC Ventilator Specification: Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work

Providing of 35mm thick factory made pre - laminated ABS ( Acrolynitrile Butadiene Styrene) Door Shutter moulded indifferent desings consisting of all round frame made out of water proof solid PVC bar of size 20 X 32 mm reinforced by 32 X 32 mm 2 nos ., for vertical made out of LVL core material of 32 mm thick high density craft paper honey comb board, sandwiched on both sides with pre- laminated ABS sheets thickness of 1.5mm PVC edge bending of size 0.45mm on the vertical sides. hardware made out of steels coated butterfly hinges - 3nos for each shutter and ISI make SS round lock Complete complying with the standadrd Specification . the door shutter and frame should be got approved from the Departmental Engineer before on use.

Flush doors : Supplying and fixing single leaf flush door 32/30mm thickness poth side commercial ply and approved brand Century/ Merino/ Greenlam with T.W.frames of size 100x75mm at side verticals and top, 6Nos.of iron hold fast fixed in C.C.1:2:4 and 3Nos.of butt hinges 125mm long including wind appliances furniture iron fittings 2Nos.of iron pad lock 15cm long for locking arrangements and fixed in position as directed during execution.(ISI STD)

SINGLE GLAZED PATCH FITTING DOOR WITH ALL AROUND FRAMES. Supply & Fixing of ozone K Lite 45 series Patch fitting Door (Single Leaf) toughened glass 10/12mm thick : Approved 45mm thk proprietary aluminium frame work all around the Door. And considering all Necessary Hardwares FS-8400 Floor spring , OPF-2 , OPF-3 , OPL-1 , OFS-ACC-GDP , OGH-55 32X457MM H Type Handle. One single leaf glass door with Floor spring conforming to DIN EN 1154 in long?time test/ 500000 operating cycle has to be provided. All Profiles to be with 1.5 mm Gauge thickness Excluding 20 Micron of Anodizing. Approved Make - Ozone

Providing and fixing welded M.S. grills to the window openings,along the details as per drawing with necessary screws, bolts and fixed with necessary M.S. lugs embedded in masonry with C.C. 1:2:4 and finishing the surface neatly. Rate shall welding and consumables, etc. complete, as directed. Design of grills and the size of members to be used shall be got approval before put into use & as directed by the Engineer-in-charge.

Supplying and Fixing of 12mm thickness Fiber Cement Board (Ramco HICEM) to the existing civil structure with frameworks made of 2" x 1" aluminium box sections and fixing 12mm thickness HICEM board to one side of the framework. All board and wall joints to be filled with fiber tape and jointing compound.

Supply and painting of two coats of Acrylic emulsion paint of approved shade and colour over one coat of DCP Primer including one coat of Acrylic Wall Putty with DCP Primer. The rate including cost of all materials, brush, roller, ladder, scrapping, washing, materials, labour charges, wastages , cleaning, necessary lead and lifts, scaffolding, stagging, working at all levels, elevations, transportaion charges, loading, unloading, curing, sanding, touchup putty, surface thoroughly cleaned and wetted before painting as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.(Internal surface)

Supplying and painting of 2 coats of weather proof exterior emulsion with high sheen, anti algal properties over one coat wall exterior primer of approved quality and shade etc., complete. The rate including cost of materials, brush, ladder, scrapping, washing, materials, labour charges, wastages , cleaning, necessary lead and lifts, scaffolding, stagging, working at all levels, elevations, transportaion charges, loading, unloading, curing, sanding, touchup putty, surface thoroughly cleaned and wetted before painting as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Painting the wall with Texture Finish Paint including labour charges.The rate including cost of materials, brush, ladder, scrapping, washing, materials, labour charges, wastages , cleaning, necessary lead and lifts, scaffolding, stagging, working at all levels, elevations, transportaion charges, loading, unloading, curing, sanding, touchup putty, surface thoroughly cleaned and wetted before painting as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.

Art work as per the direction of department official, over Oil Painting with first class quality and approved colour including a priming coat with thorough scrapping clean removal of dirt., etc., complete and including necessary plaster of paris, putty, etc., wherever required (Relevent ISI STD), excluding putty works.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. ( The make quality and colour of paint should be got approved by the executive Engineer before use on works.)

Providing two legged scaffolding using 15 cm dia casuarinas post of 4 M over all length (3 M Height + 0.5 M Projection + 0.5 M into the Ground) the distance between the two rows being 1.25 M and the spacing of posts being 2.0 M in both the rows with two horizontal posts with 0.5 M. Overlap on either side and braces at 2.0 M Center to center including longitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40 mm thick and 1 M width, etc. in a complete from using coil and nails.

Upto 3 M Height

For every additional height of 2.5 M (3m - 5.50m)

For every additional height of 2.5 M (5.50m -8.00m)

For every additional height of 2.5 M (8.00m -10.50m)

Earthen Clay Tiles Imported : Supply & installation of 9"x3" brick cladding tiles using weatherproof adhesive and 8mm spacers for elevation treatment. Includes surface prep, precise laying, grouting, and all necessary accessories.

Earthen Clay Tile - Jalli : Supply and installation of metal jali work (300x75x12mm) with frame for elevation treatment, including high-strength adhesive and all necessary fixings. Complete with weather-resistant finish and precise alignment.

Lattice Sheet : Supply & installation of 5mm thick lattice sheets (1205x2410mm) with MS framework/posts, fixed using corrosion-resistant screws/clips and weatherproof sealant, including cutting, drilling and alignment for exterior elevation treatment..

FALSE CEILING WITH GYPSUM BOARD Providing and fixing suspended false ceiling using SAINT - GOBAIN GYPROC or Equivalent make which includes providing and fixing GI perimeter channel of size 0.50mm thick having one flange of 20mm and another flange of 30mm and a web of 27mm along with perimeter of ceiling, screw fixed to brickwall / partition with the help of nylon sleeved and screws at 610mm centres. Then suspending GI intermediate channels of size 45mm, 0.9mm thick with two flange of 15mm each from the sofit at 1220mm centres with ceiling angle of width 25mm x 10mm X 0.55mm thick fixed to sofit with GI cleat and steel expansion fasteners. ceiling section 0.55mm thickness having knurled web of 51.5mm and two flanges of 26mm each with lops of 10.5mm are then fixed to the intermediate channel with the help of connecting clips and in direction perpendicular to the intermediate channel at 610mm centres. 12.5mm Gypboard is

FALSE CEILING WITH MINERAL FIBER TILES Providing and fixing true horizontal level false ceiling using SAINT - GOBAIN GYPROC CELOTEX PIN or Equivalent make with 24 mm Grid system using hot dipped galvanised Steel Section, exposed surface chemically cleaned caping prefinished in backed polyestar paint wall angle of size 24mmX24mm used in the periphery of the ceiling fixed to the wall partition R.C. Column bandwalls with the help of screws at 600mmc/c. Main runner of size 32X24mm suspended at 1200mm c/c max by using securely fixed to the structural soffit of R.C.C. slab by using 6mm Nylon Rawl plug at every 1200mm (Max) and 1200mm long Cross Tee of size 24X24mm to interlocked between Mainrunner at 600mm c/c (max) to form a grid of 1200mmX600mm. 600mm long Cross Tee of size 24X24mm is inserted to form a grid of 600mmX600mm and finally tiles laying with saint gobain make mineral

PLUMBING ABSTRACT

PART - A SANITARY FITTINGS

Supplying and fixing in position Indian water closet of size 580 x 440mm, glazed earthern ware of approved quality and colour with 'P' trap or 'S' trap confirming to IS:2556-part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One of Lime, Two of Sand, Five of Brick jelly) 100mm thick and by dismantling brick masonry, reinforced finishing to the required slope and including giving necessary connection to PVC soil pipes cement concrete roof / floor slab and making good the disturbed portion to origional condition without leakage etc., complete complying with standard specification and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works)

Supply and fixing in position white European Water Closet of approved make with Porcelain low level flushing tank 12.5 litre capacity of best quality and approved make with 100mm P or S trap with double flapped rigid PVC seat cover with CP brass hinges etc. complete complying with standard specification and as directed by the Departmental officers (The EWC should be got approved by the Executive Engineer before use on works.

Supplying and fixing of CP Two Way Bib Cock with Health Faucet ,wall hook & one metre long flexible tube including cutting and making good the walls wherever required etc complete. complying with standard specification and as directed by the Department officers. The quality and make of health faucet should be got approved by Concern department Engineer before use on work.

Supplying and fixing Wash Hand Basin of size 550 x 400mm with all accessories such as cast Iron Brackets, 32 mm Dia C.P. Waste coupling, Rubber plug and Chain, 32 mm dia ' B ' Class G.I. Waste pipe, 15 mm Dia G.M Wheel valve; 15 mm Dia Nylon connection, 15 mm Dia Brass Nipples, 15 mm C.P. Pillar tap etc.,including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and as directed by the Department officers. (The Wash basin should be got approved by the Executive Engineer before use on works.

Supplying and fixing the best quality approved make of SS heavy duty long body Tap including cutting and making good walls wherever required etc.complete,complying with standerd specification and as directed by the department officers. The quality and make of angular stop cock should be got approved by concern department engineer before use on work.

Supplying and fixing in position Indian make bevelled edge mirror of approved quality and brand PVC / Fibre Glass framed 600 x 450 x 5.5mm thick mirror, shelf type with hard board backing of approved colour fixed with brass screws, rawl plug, etc., complete complying with standard specification. (The mirror should be got approved by the Executive Engineer before use on woks) .

Supplying and fixing of Angle cock Fitting including cost of fittings labour for fixing etc., complete complying with relevant standard specification and as directed by the departmental office, (The quality of fittings should be got approved from Executive Engineer before use).

PART - B SOIL,WASTE & RAIN WATER SYSTEM:

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). (Internal & External)

50mm dia. 6 kg / sq.cm. PVC pipes.

75mm dia.6 kg / sq.cm. PVC pipes.

110mm dia. 6 kg / sq.cm. PVC pipes.

160mm dia. 6 kg / sq.cm. PVC pipes.

Supplying and fixing in position best quality PVC Rainwater down pipes of various dia having 4 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works).

110mm dia. 4 kg / sq.cm. PVC pipes.

Supplying & fixing in position PVC Nahini / Floor trap of size 100x75mm including stainless steel gratings of approved brand & quality, fixed over a bed of brick jelly lime concrete 1:2:5 ( One part of lime, two parts of sand & five parts of 40 mm size brick jelly ) & finished with cement mortar 1:3 ( One cement & three sand ) including dismantling masonry works wherever found necessary & making good the damaged portions to the original condition & giving connections to the cast iron pipes etc., complete, complying with standard specification. (The PVC Nahini / Floor trap should be got approved by the Executive Engineer before use on works ).

Supplying and fixing in position PVC cowls of following dia of best approved quality conforming to BIS, etc., complete complying with standard specifications. (The PVC cowl should be got approved by the Executive Engineer before use on works).

75mm dia

110mm dia

PART-C - EXTERNAL DRAINAGE

Supplying & fixing in position 150 X 100 mm square mouth 'P' or 'S' trap stone ware Gully trap 'A' grade with cast iron double gratings of size 150 X 150 mm with C.I. air tight cover with frames of size 300 X 300 mm at bottom & top respectively with necessary earth work excavation, laid over a bed of brick jelly cement concrete 1:3:6, 150 mm thick using 20 mm size broken brick jelly including necessary brick work & plastering, &including dismantling masonry wherever necessary & redoing the damaged portions to the original condition & by using cement concrete 1:3:6 using 20 mm stone jelly for fixing the Gully trap & giving connections to the stone ware sewer line etc., complete, complying with standard specification. (The stone ware gully trap should be got approved by the Executive Engineer before use on works ).

Constructing Fly ash brick masonry manhole various size of deep in cement mortar 1:3( 1 Cement: 4 coarse sand ) R.C.C. Raft & top slab with cement concrete 1:2:4, plain cement concrete 1:4:8 mix for base course (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size )above that 150 mm thick RCC Sq.m5 raft slab inculding reinforcement 10mm dia 150mm c/c bothways. Plastering inside walls with 12 mm thick cement mortar 1:3 (1 cement : 3 coarse sand ) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ), finished with a floating coat of neat cement ,supplying and fixing SFRC manhole cover with farame of size 600x600 mm , PVC foot rest as per detailed drawing etc the quoted rate shall also necessary excavation and back filling etc complete.complete as per standard design : (the chamber and cover should be got approved by the Executive Engineer before use on works) (SOR)

600x600x 600mm deep to 1000mm deep

900x900x1000 deep to 1400mm deep

Construction of Rain water Recharge well (1500mm dia) as per consultant drawing with necessary connections, Earth work - digging the well for recharge well.supply and installation of Reinforced concrete Rings - 5 feet OD & 1 feet Height, 50 MM Thick - 10 no's. supply and installation of Reinforced concrete slab- 5 feet in dia, 200 mm thick, and 25 mm perforated - 8 mm mild steel rods used for reinforcement -1" Perforated - 1no's.supply and installation of Reinforced concrete closing slab - 3 feet in dia OD, 75 mm thick, 8 mm mild steel rods used for reinforcement with 600mm x 600mm Square FRP/Plastic manhole cover - 1no's.supply and installation of MS grating - 6*6inch square - 2no'sFiltration Media Installation For recharge Well Unit: 40 mm crushed stones - 0.12cum, 20 mm crushed stones - 0.12cum, Brick Bats - 0.12cum, Mixture of Brick Bats and Gravels for filling the gap between excavated earth and RCC rings- 1.6cumShifting of excavated earth to the approved / authorised dumping yard as directed by the authorities / Site in charge.supply and installation of `V' WIRE SCREEN - 0.75 mm Slots. SS-304 Material - 0.5 mtrs Height - 6 " diameter - 2no's Drilling a bore well - 200mm dia by high speed compressor- 4MTRS. supply and installation of 110mm PVC PIPE PN-6 - 4 rmtr, 110mm PVC PIPE PN-6 Perforated with 10 mm Zigzag holes to easy percolate the water - 4 rmtr, 12mm Gravel Packing between bore well hole and PVC pipe and Inserting into the Bore Well- 4 mtrs. supply and installation of - 180GSM Gio-fabric sheet to cover V-Wire screen,Shifting of excavated earth upto 1000mtrs as directed by site in charge. (the well sholud be got approved by the Executive Engineer before use on works)

Size - 1500mm diameter, 4.0 mtr depth and 200mm dia bore upto 4 rmtr.

D. WATER SUPPLY SYSTEM

Internal Concealed Works

Supplying, laying and jointing CPVC pipes SDR 11(having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing CPVC specials using CPVC adhesives and fixing into wall with teak wood plugs, CPVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The CPVC pipes shall be got approved by Executive Engineer before use on works. (Internal & Extenal)

20 mm nominal (OD) pipes

25 mm nominal (OD) pipes

32mm nominal (OD) pipes

E.EXPOSED &EXTERNAL PLUMBING WORKS

Providing, supplying & laying of Unplasticized Polyvinyl Chloride (UPVC-SDR-11) Pipes conforming to IS 15778 having thermal stability cold water with brass and UPVC fittings like Elbow,Brass Tee, Brass Elbow,Offsets,Tee with clamps @1.00 meters spacing, with jointing of pipes with one step UPVC solvent cement with including cutting of chase including testing of the joints complete and making good the walls etc.Rate is inclusive of all material labour, transportation,tools & tackles all complete as per as per specifications,Concealed work including chase cutting) complete complying with standard specification and as directed by the Departmental Officer.

20mm nominal(OD) pipes

25mm nominal(OD) pipes

40mm nominal(OD) pipes

50mm nominal(OD) pipes

Supplying & fixing in position first quality & approved variety of various dia G.M. Gate Valves with I.S.I. Mark of the following size including cost of Shellac, thread etc.,including labour for cutting & threading of Pipes etc., complete complying with standard specifications for both internal & external water supply arrangements.

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

Providing, installation, testing and commissioning approved make CI Y-type Strainer conforming to IS standard with necessary companion flanges, neoprene gaskets(10Kg/sq.cm. pressure rating) nuts and bolts including all the accessories to complete the work as per the specifications.

50 mm dia

Supply, fixing and testing of brass Automatic Air release valve approved quality for booster line Vertical downtake.

20 mm dia

Supply ,erection and testing & commisioning of 3HP submersible pumpset in the to suit 200mm borewell of capacity of 4800 LPH @ 265Ft, max. total head of 280 Ft pumps fitted with bronze impellers and having delivery size of 40mm - 430V along with 3mts cable and manufactures standard control panel which is mandatory and as directed by the officer incharge and other required supporting items like SS hose nipple, nylon rope, clamps, bolt and nuts,GI nipple, 50mm dia HDPE hose of required length etc completed and as directed by the officer incharge.

DOMESTIC REVERSE OSMOSIS PLANT -50 LPH

Design, Engineering, and providing all equipment / machinary at site, installation and commisioning of equipments/ electricals/ piping inclusive of all types of taxes and duties as described in specification. (Tenderer shall specify flow parameter and tis technical specification of the equipments envisaged below as per vendor design and system requirement.) IMPORTANT NOTES: The consumables and chemicals requried for intial start up and till testing and commissioning and handing over of Plant shall be borne by the vendor. Necessary text / Nomenclature to be provided / pasted on each equipment & flow indicators ( direction of flow in pipings).Final treated water quality test report, Operation & maintenance manual, Testing & commissioning certificate will be borne by vendor.Plant Logistics:Feed Rate : 100 Lit./hr Product Rate: 50 Lit./hr Product Recovery : 50 % Quality of Outlet water from RO:Total Dissolved Solids : < 100 mg/l

Supply and fixing of PVC triple layer over head tank with necessery flanges for inlet,oulet,over flow,drain,top cover,vent & etc.

ELECTRICAL ABSTRACT

Supply and fixng of 100A metering panel as per TNEB standard, with 3 phase , 45KW service connection made up of 1.6 mm Sheet metal enclosure and 3 nos 200amps fuse cutout, 30 x 10 mm aluminium busbar extensions, 3 nos 200/5 amps current transfromer, 3 nos control fuses, Neutral Link, 3 nos phase indication led lamps, 5amp energy meter CL 0.5, meeting tneb standard, 200amps switch fuse disconnector, suitable for termination of 95 sqmm cable, mounted in suitable angle iron frame work for out door wall mounting, all other accessories and harwares requied.

Fabrication, Supply, Erection, Testing and Commissioning of whether proof CRCA sheet steel made up of 2mm powder coated, Indoor Type Main panel of with suitable to accommodate 1 nos 125 amps 3P + NL MCCB as incomer with, Single source mutilfunction meter with CT of 125/5amps, 3 set of RYB led insdication lamps with control fuses, compartment for as O/G's of 2 no. 100amps MCB, 4 nos 40amps MCB, 1nos. of 32A MCB , with ally provisions to accommodate Busbar chamber and cable chamber, 4 runs 25x8mm Al busbar for power and 1 nos 25x5mm Al for earth. The panel shall be form 4A type, made up of 14/16 SWG CRCA sheet steel duly power coated of approved color after corrosion treatment. Panel shall have black painted 75x50 base channel and lifting hook. . Gland plates shall of 2mm thickess with cutout for 25/16mm cables. Panel shall comply with Latest Indian standard and TN CEIG norms . Panel shall be mouted of 300mm height civil pedestal with necessay anchor bolts/ nuts and accessories. All feeder shall be provied with extended rotary handle and spreader for cabe termination. All openable doors shall have key type lock and aluminium feeder name plates. Doors carrying meter / indication lamp to be earthed with 1.5 sqmm copper wire. All live parts visible when door opened, to be covered with hylum sheet protector.

Supply and fixing of 7 segment 6 way TPN MCB sheet steel distribution board (Higher end) with metal / acrylic door cover flush type /surface type fitted with busbars and neutral links with single / three phase MCB outgoings and seperate 4 way provision for accomodating one no. 4 pole incoming MCB / Isolator and another seperate 4 way provision for accomodating one no. 4 pole ELCB / RCD (totally 8 ways in one segment) (3x 6 ways in each segment) and seperate provision for MCB / Isolators ( totally 18 nos.) for sub incomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm. with the following in flush with wall with earth connection only. 40A 3P MCB - 1 no. 40A 2P 30MA RCBO - 3 no. 6A to 32A SP MCB - 18 nos

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only.

CABLE

Supply and Laying of 3.5c x 70 sq.mm.Aluminium conductor, 1100v, ISI Mark, XLPE/PVC insulated armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and Laying of 3 1/2 x 50 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and Laying of 4c x 16 sq.mm.Aluminium conductor, 1100v, ISI Mark, XLPE/PVC insulated, armoured LTUG cable in wall/ceiling with clamps

Supply and Laying of 4c x 10 sq.mm.Aluminium conductor, 1100v, ISI Mark, XLPE/PVC insulated, armoured LTUG cable in wall/ceiling with clamps

Supply and laying of Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 10 sq mm copper wire with painting of suitable colour.

CABLE GLAND

Supply and fixing of brass cable gland for 3.5 x 70 sq.mm XLPE/PVC insulated, LTUG armoured cable with earth connection with necessary accessories etc

Supply and fixing of brass cable gland for 3.5 x 50 sq.mm XLPE/PVC insulated, LTUG armoured cable with earth connection with necessary accessories etc

Supply and fixing of brass cable gland for 4C x 16 sq.mmXLPE/PVC insulated, LTUG armoured cable with earth connection with necessary accessories etc

Supply and fixing of brass cable gland for 4C x 10 sq.mmXLPE/PVC insulated, LTUG armoured cable with earth connection with necessary accessories etc

CABLE TERMINATION

Supply and providing cable end termination of 3.5 x 70sqmm XLPE/PVC insulated, LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with eelctrical connection complete and etc to complete the work

Supply and providing cable end termination of 3.5 x 50sqmm XLPE/PVC insulated, LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with eelctrical connection complete and etc to complete the work

Supply and providing cable end termination of 4 x 16 sqmm XLPE/PVC insulated, LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with eelctrical connection complete and etc to complete the work

LIGHT FIXTURES

Ssupply and fixing of 24W LED Ceiling-mounted recess down light. Beam angle 120° (Fixed). Die-cast aluminium housing with heat sink for excellent thermal management. Opal high transmission diffuser. Protection class IP40. Epoxy polyester powder coated white. Available colour temperature 3000K / 4000K / 6500K, Colour rendering index (CRI)>80. SDCM-3 MacAdam. K-Lite LED module with expected service life of at least 50,000 operating hours. Prewired with constant current LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >83%, Power factor >0.9, Surge protection 2.5KV. Luminaire dimension : 170mm diameter x 50mm height. C.O.D : 160mm diameter. CE Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 3323) or equivalent.

supply and fixing of 18W LED Ceiling-mounted recess down light. Beam angle 120°(Fixed). Die-cast aluminium housing with heat sink for excellent thermal management. Opal high transmission diffuser. Protection class IP40. Epoxy polyester powder coated white. Available colour temperature 3000K / 4000K / 6500K, Colour rendering index (CRI)>80. SDCM-3 MacAdam. K-Lite LED module with expected service life of at least 50,000 operating hours. Prewired with constant current LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >83%, Power factor >0.90, Surge protection 2.5KV. Luminaire dimension : 148mm diameter x 50mm height. COD : 138mm diameter. CE Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 3322) or equivalent.

supply and fixing of 12W LED cCeiling-mounted recess down light. Beam angle 120° (Fixed). Die-cast aluminium housing with heat sink for excellent thermal management. Opal high transmission diffuser. Protection class IP40. Epoxy polyester powder coated white. Available colour temperature 3000K / 4000K / 6500K, Colour rendering index (CRI)>80. SDCM-3 MacAdam. K-Lite LED module with expected service life of at least 50,000 operating hours. Prewired with constant current LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >83%, Power factor >0.9, Surge protection 2.5KV. Luminaire dimension : 120mm diameter x 50mm height. C.O.D : 110mm diameter. CE Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 3321) or equivalent.

supply and fixing of 40W/M compact and minimilist linear pendant mounted designed for ceiling mount. Beam\ angle 120° diffused. Luminaire made of extruded aluminium alloy (grade 6063) of high corrosion resistance, pressure die cast aluminium end caps and non corrosive stainless Steel fasteners. Polycarbonate opal matte diffuser. Standard suspension kit 1M. Protection class IP44. Powder coated black / white / grey. Available colour temperature 3000K / 4000K / 5700K, Colour rendering index (CRI)>80. SDCM ≤ 3 MacAdam. K-Lite LED module with expected service life of at least 50,000 operating hours. Prewired with LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >85%, Power factor >0.90, THD <10%, Surge protection upto 2KV. Luminaire dimension : 1210mm length x 50mm width x 70mm height. CE & BIS Certified. Make: K-LiTE (Model No. 3412) or equivalent.

supply and fixing of 22W LED surface mounted ceiling down light. Beam angle 120°(Fixed). Die-cast aluminium for excellent thermal management, High efficiency translucent polystyrene diffuser for glare free uniform light distribution. Protection class IP40. Epoxy polyester powder coated white. Available colour temperature 3000K / 4000K / 6500K, Colour rendering index (CRI)>80. SDCM-3 MacAdam. K-Lite LED module with expected service life of at least 54,000 operating hours. Prewired with constant current LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >85%, Power factor >0.90, Surge protection 2.5KV. Luminaire dimension : 177mm diameter x 43mm height. CE Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 3613) or equivalent.

supply and fixing of 32W LED surface mounted ceiling down light. Beam angle 120°(Fixed). Die-cast aluminium for excellent thermal management, High efficiency translucent polystyrene diffuser for glare free uniform light distribution. Protection class IP40. Epoxy polyester powder coated white. Available colour temperature 3000K / 4000K / 6500K, Colour rendering index (CRI)>80. SDCM-3 MacAdam. K-Lite LED module with expected service life of at least 54,000 operating hours. Prewired with constant current LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >85%, Power factor >0.90, Surge protection 2.5KV. Luminaire dimension : 123mm diameter x 43mm height. CE Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 3614) or equivalent.

supply and fixing of 2x6W Wall-mounted compact downlight. Beam angle 15° / 25° / 40°. Luminaire made of extruded aluminium section with inner grooves to fix the top and bottom frame (grade 6063) Ø100 x 2.5mm thickness, pressure die-cast aluminium glass fixing top and bottom ring of high corrosion resistance and non corrosive stainless steel fasteners. Clear toughened glass of 4mm thickness. Hybrid optics with lens & mirror finish pure aluminium reflector combination for higher efficiency, lower optical losses with optimum glare suppression. Single cable entrance via black PG7 cable gland. Pressure die cast aluminium base for surface mounting on wall. Protection class IP65. Mechanical resistance IK07. Pure polyester powder coated graphite grey / anthracite grey / jet black. Available colour temperature 2700K / 3000K / 4000K / 6500K, Colour rendering index (CRI)>80. SDCM-3 MacAdam. K-Lite LED module with expected service life of at least 60,000 operating hours. Prewired with LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >80%, Power factor >0.95, THD <15%, Surge protection 4KV. Luminaire dimension : 145mm length x 100mm width x 210mm height. CE & BIS Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 7898) or equivalent.

supply and fixing of Input power : 12W LED Wall-mounted compact bulk head luminaire. Beam angle 120°. Luminaire made of die cast aluminium of high corrosion resistance and non corrosive stainless steel fasteners. Translucent Polycarbonate diffuser. Protection class IP65. Mechanical resistance IK08. Pure polyester powder coated black. Available colour temperature 2700K / 3000K / 4000K / 5700K, Colour rendering index (CRI)>80. High Quality LED module with expected service life of at least 60,000 operating hours. Prewired with LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >80%, Power factor >0.95, THD <10%, Surge protection 3KV. Luminaire dimension : 133mm length x 59mm width x 217mm height. CE & BIS Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 4075) or equivalent.

supply and fixing of 40W compact and minimilist surface mounted designed for ceiling & pendant mount. Beam angle 110°(Fixed). Luminaire made of extruded anodised aluminium (grade 6063) of high corrosion resistance, polycarbonate end caps and non corrosive stainless steel fasteners. Translucent Polycarbonate diffuser. Protection class IP20. Available colour temperature 2700K / 3000K / 4000K / 5700K, Colour rendering index (CRI)>80. SDCM ≤ 3 MacAdam. K-Lite LED module with expected service life of at least 50,000 operating hours. Prewired with LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Driver efficiency >80%, Power factor>0.95, THD<10%, Surge protection 3KV. Luminaire dimension : 1200mm length x 43mm width x 52mm height. CE Certified. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 1589) or equivalent.

supply and fixing of 12W LED spot light Luminaire made of pressure die cast aluminium alloy of high corrosion resistance and non corrosive stainless steel fasteners. Clear toughened glass. Mounting earth spike or die-cast aluminium bracket arrangement to facilitate easy installation at any desired location. Swivel range of 0°-90°. Luminaire supplied with 0.5 metre cable length and a IP67 connector & Factory sealed Moisture arrestor protection for Cable Joints. Silicone gasket. Integral constant current power supply. CRI (Ra) : ≥80. Prewired with LED driver and suitable for operating on 240V, 50Hz single phase ac supply. Anti glare visor / Honey Comb Louver assembly. Operating Volatge : 100-300Vac. Power Factor > 0.9, THD <10%, Surge Protection 4kV-6kV, LED Driver efficiency >80%. Beam Angle : 15/25/40. Mandatory CE Marking, BIS Certification, LM 79 report, IP, IK Report from NABL accredited Lab. Make: K-LiTE (Model No. 4592 or equivalent)

supply and fixing of 9W/M surface mounted compact flexible strip with system wattage of 9W/m. Beam angle 120° diffused. Luminaire housing and diffuser made of silicone, UV proof for true outdoor application. High light transmittance, environmental silicone material. Top bendable. Cut-able for flexible application. Even light distribution & no hot spots. Aluminium mounting profile / Flexible mounting chain for surface mounting on ceiling / wall / floor. Protection class IP67. Mechanical resistance IK08. Available colour temperature 2700K / 3000K / 4000K / 6000K, Operating temperature range is from -15°C to +50°C. Constant voltage non integral power supply at 24Vdc assures safety. Luminaire dimension : 1000mm length x 15mm width x 15 height. Inhouse NABL accredited lab. Make: K-LiTE (Model No. 3396) or equivalent.

WIRING AND SOCKETS

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion

Supply and laying ofand Run of 2 of 4.0 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion

Supply and fixing of 1 nos.6/16A two module 6 pin socket , 1 nos. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Scope cover wall cutting , grouting , flushing and making good on the wall.

Wiring with 2 x 4 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitablePVC rigid pipe Concealed in wall and ceiling with PVC accessories with suitable Module GI switch box in flush with wall with 1 no. 16A modular type MCB and 1 no. 16A 3/2 pin module socket with module front plate with continuous earth wire connection of 4 sq.mm copper wire and making good of the concealed portion with painting of suitable colour for Concealed PVC pipe power Plug point

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Light point

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC pipe Light and fan point. Primary with circuit mains

Supply and fixing of 600mm sweep wall mounted fan complete with stepped electronic 300W regulator with 1.5 sqmm FRLS , PVC insulated copper wires, including necessary accessories and hardware's as required to complete the work

MISCELLANEOUS

Supply and run of 1 of No.8 SWG GI wire for earth connection in wall / Ceiling/ Tray with clamp / ties

Supply and run of 25mm x 6mm GI flat with necessary clamps / supports on wall / floor / ground for earth connection

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection

Supply and run of 300mm width, 75mm height, 2mm thickness, 80m micron, Hot Dip Galvanised, ladder type, cable Tray with joining coupler plate, connecting hardware, with supporting angle / Down rods at every 750mm , fixed to wall/ ceiling by archor bolts, fixed to structural member by welding/clamping hardware , painting if required, and all required accessories like bends, tee, elbows and others as required

Supply and installation of Maintenance Free Earthpit with 17.2mm copper rod of 3mtrs long, with chemical componds. Scope include boring and chamber construction and related civil works, 450 x 450 mm heavy duty chamber cover.

Supply and installation of 3 kVA UPS, 1 ph / 1ph, with batteries for two hour backup mounted in rack , interconncting cables

2m x 1m Rubber Mat suitable for 11 KV installation confirming to IS (5 set)

FIRE ALARM SYSTEM

Supply, Installation, Testing and Commissioning of Conventional Fire Alarm System

2 Zone conventional Fire Alarm control panel with 80 Characters LCD Display, built in RS 485, 20 Detectors per zone.with battery backup.

Supply, Installation, Testing & Commissioning of Optical Smoke detector(OSD) Photoelectric alarm (Back box with necessary gland for the above detector)

Supply, Installation, Testing & Commissioning of Optical Smoke detector(OSD) Photoelectric alarm below detector

Supply, Installation, Testing & Commissioning of Manual call point as per specification

Supply, Installation, Testing & Commissioning of Sounder cum strobe as per specification

Supply and Surface laying of 2 core x 1.5 sq.mm armoured/twisted pair multi strand ATC armoured FRLS cable

CCTV SYSTEM

Supply, Installation, Testing and Commissioning of CCTV System

Supply, Installation, Testing & Commissioning of IP Network TDN Low-Light IR Dome Each Cameras, 1/2.8" CMOS,4 MP 2592 x1520 or better , triple stream, Min. Illumination required 0.005 Lux/F2.0 (Color,30IRE), 0 Lux/F2.0 (IR ON), 140dB True WDR, triple stream,3 to 12 mm, F1.4 to 2.8 , MFZ, Backlight Compensation, Highlight Compensation 3DNR, Privacy Mask, Internal/External Smart IR LEDs with up to 50m IR distance, H.265& |MJPEG, Inbuilt Video Analytics: Smart Motion Detection, Intrusion Detection, People Counting, Multiloitering, Face Detection, Line Crossing, Missing Object detection, [Unattended Object Detection. THe camera shall have inbuilt cyber security FIPS Chipset.Audio Stream Full Duplex, 1TB SD card support, IP 67 & IK10, Alarm: 1 In & 1out, PoE, H.265 High Profile and MJPEG, PoE Class . Certifications: ONVIF Profile S,G,T & M compliant, NDAA 889 UL, CE, EN, FCC & RoHS compliant and with all accessories and as per detailed tender specifications.

Supply of 8MP, Internet Protocol fixed BULLET CAMERA with following specification: ●1/2.5" Progressive Scan CMOS, ● 3840 × 2160 @15 fps,2.8/4 mm fixed lens,01 lux @ (F1.2, AGC ON), 0.028 lux @(F2.0, AGC ON), 0 lux with IR, H.265+, H.265, H.264+, H.264, 2 Behaviour analyses ( Line crossing detection, intrusion detection) ● Face Detection ● 120dB WDR, ● BLC/3D DNR/ROI, IP67 complied ●On-board Storage - Built-in micro SD/SDHC/SDXC card slot, up to 128 GB, ● Shutter Speed 1/3 s to 1/100,000 s, ● 3-Axis Adjustment Pan: 0° to 360°, tilt: 0° to 100°, ● rotate: 0° to 360°, 2.8 mm, ● horizontal FOV: 102°, vertical FOV: 53°, diagonal FOV: 124°, ●Lens Mount M12 ● IR Range I5: up to 50 m, ● Image Settings Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software or web browser, ● Power Consumption and Current-12 VDC, 0.7 A, max. 7.5W PoE: (802.3af, 36V to 57V), 0.3 A to 0.2 A, max. 9W ● Camera out fitted with metal housing so as to prevent the lens from damages during physical abuse. All including suitable camera stand and accessories. (Make: Dahua/Panasonic)

Supply, Installation, Testing and commissioning of 32 channel 8 SATA NVR, with 6T Hard Disk Drive 4 nos, New logical and visualized GUI design Dual-OS design to ensure high reliability of system running, ANR technology to enhance the storage reliability when the network is disconnected, Configurable normal or hot spare working mode to constitute an N+1 hot spare system Video Input and Transmission, Connectable to the third-party network cameras Compression and Recording, H.265+ compression effectively reduces the storage space by upto 75%, Full channel recording at up to 12MP resolution HD Video Output  HDMI1 / VGA1 outputs provided  HDMI1 Video output at up to 4K ( 3840 × 2160 ) resolution Storage and Playback, Upto 16 SATA interfaces and 1 eSATA interface for HDD connection, Support upto 10TB capacity for each HDD, Smart search for efficient playback.

Supply & Installation of 10 TB hard disk (90 Days Backup)

Supply, Installation, Testing and Commissioning of 42" smart LED TV with following specifications a) Full HD 1920 x1080 (4K monitor) b) IPS panel c) Slim back light LED module d) 900 PMI e) Triple XD engine f) Dynamic scanning g) ANR h) True colour generator i) 8modes of picture j) picture wizardIII k) Real cinema 24P l) HDMI -3nos m) USB -3nos n) Built in LAN o) Magic remote p) Dimension 1242 x 724 x 55.1min(37).

Supply and fixing of POE 24 port switch with two uplink port, 10/ 100 / 1000 Base -T / 2 x 1000Base-FX / 20Gbps bandwidth / IEEE803.af/at compliant PoE+ / RJ45 supports auto MDI/MDI-X function / Auto negotiation speed, half/full-duplex / Store and forward / Max packet size: 10kbytes / Wide range power design (12~56VDC) / Operating temperature (-40 ̊C ~ +75 ̊C) / Reverse polarity protection / Resettable fuse to protect against overcurrent / IP-40 protection / EFT protection for power line.

Supply & fixing of CAT6 SL Series Patch cords Panel Side

Supply & fixing of CAT6 SL Series Patch cords Camera Side

Supply & fixing of Information outlet with 2 port 110 style faceplate for Panel side

Supply & fixing of Information outlet with 2 port 110 style faceplate for camera side

Supply and Clamping of CAT 6 unarmoured cable in suitable PVC pipe 1" thick on wall / Ceiling with connected PVC accessories with clamps, saddles, etc., complete. ( Between ethernet switch to camera and radio modem) i. Application : Primary (campus), Secondary (Riser), Tertiary ( Horizontal) IEEE 802.3 : 10 Base -T: TPDDI: ATM ii. Standards: ISO / IEC 11801 2nd ed.; IEC 61156-5 2nd EN 50173-1; EN 50288-6-1, EIA / TIA 568C.2, RoHS Compliant. Fire Rating: PVC : IEC 60332-1. iii.Conductor -Bare Copper Wire iv. Insulation - Polyethylene v.Twisting-2 Core to the pair vi. Cable lay up - 4 core to the pair it has diameter of (23 AWG) 0.550 + 0.015. Insulation: Polyethylene.GI wire of size is 0.90 + 0.030mm.

Fixing and Termination of CAT 6 Cable RJ 45Jack Single Point (Point to Point ) Crimping, Testing and arrangement charges.

Supply,Erection of 6m Length pole with base plate of size 300x300x12mm as per IS-875 with following specification. Pole Outter dia -76.10mm x 3.65mm Thick x 6 meter with foundation Charges.The Pole Should be hot dip Galvanized confirming to BESN ISO-1461 with thickness of 65 Micron.

Supply and Fixing of Rack with Accessories -Higher end 36 U Rack with LNS unit and fan extra for the above rack.

Supply and Installation for 1KVA UPS with Battery, Single Phase UPS (Single Phase In & Single Phase Out) Capacity - System with Battery - 2Hours back up

Supply, Installation, Hand held & Automatic Extinguisher

Supply of Hand held Fire Extinguisher - CO2 - 4.5 Kg with suitable Metal Floor stand MS fabricated painted in black colour

Supply of Hand held Fire Extinguisher - ABC Powder - 6 Kg with suitable Metal Floor stand MS fabricated painted in black colour

DATA AND NETWORK

Supply Cat6 Information Outlet ( Data)

Supply 4-pair, Cat6 UTP Cable Data

Supply Face Plate Doul

Supply Cat6 Information Outlet Voice

Supply 4-pair, Cat6 UTP Cable Voice

Supply Cat6 24-port Jack Panel Modeed data

Supply Cat6 SL Series Patch Cords -7 Feet Data

Supply Cat6 SL Series Patch Cords - 7 Feet WORKSTATION SIDE

Supply 19U RACK

Supply 1inch pipe

Installation of Labels & Ferrules - Cables, Panels, Face plates, Patchcord

Supply 20 Pare MDF Krone box

Supply 20Port Rs Jackpanel

HVAC SYSTEM

Outdoor Unit

The unit mounted starter panel shall be complete with IP-55 protection consisting of power disconnecting switches with fuses, soft starters, for compressor motors, under/over voltage trip, single phase preventers, communication card which can accept 4-20 mA or 2-10 Vdc analog signal.

All VRF units should be compatible for third party BMS integration necessary fire and BMS integrator should be consider in part HVAC/VRF vendor scope

32 HP (14+18)- Top Discharge

High-wall Unit

Supply, installation, testing, and commissioning of a VRF high-wall indoor unit. The unit shall be compact, energy-efficient, and wall-mounted, suitable for cooling and heating. It shall have the required cooling capacity, optimized airflow. It shall include a DC inverter fan, remote control, washable filters, and low-noise operation. Installation includes mounting brackets, refrigerant piping with insulation, drain pipes, control wiring, and power supply. Testing includes leak testing and performance verification. The system shall comply with AHRI, ASHRAE, ISHRAE, and ISO standards. (Refer Schematic drawing for the room with capacity details).

REFRIGERANT PIPING

Supply and Installation of 18G Copper Piping insulated with elastomeric nitrile rubber insulation and finished with polyshield coating with Necessary fittings, Y Joints and headers. (This includes the pressure testing and Refrigerant Gas charging ) between indoor & outdoor units as per specifications . All piping inside the room shall be properly supported with hanger and all external piping shall run in covered cably tray. Minor civil works like wall opening and closing for copper piping are included. (Incase any changes in the layout after approval, then the following unit rates shall be applicable.)

41.3mm OD (insulation =19 mm thick)

34.3mm OD (insulation =19 mm thick)

28.6mm OD (insulation =19 mm thick)

22.2mm OD (insulation =13 mm thick)

19.1mm OD (insulation =13 mm thick)

15.9mm OD (insulation =13 mm thick)

12.7mm OD (insulation =13 mm thick)

9.5mm OD (insulation =13 mm thick)

6.4mm OD (insulation =13 mm thick)

Refnet joints

Supply, installation, testing, and commissioning of VRF Refnet joints for proper refrigerant distribution in the VRF system. The Refnet set shall be made of high-quality copper, factory-fabricated for seamless integration with VRF refrigerant piping. It shall be suitable for (R-410A) refrigerants, ensuring minimal pressure drop and efficient refrigerant flow. The joints shall be designed for branching refrigerant lines while maintaining system balance and performance. Installation includes proper brazing, nitrogen purging during welding, insulation, and leak testing. Testing shall cover pressure testing, vacuuming, and refrigerant charge verification. The refnet shall complying with ASHRAE, SMACNA, and manufacturer recommendations.

Supply, installation, testing, and commissioning of UPVC condensate drain piping with closed-cell elastomeric nitrile rubber insulation to prevent condensation. The piping shall have the required diameter and thickness as per system design. Installation includes proper slope, fittings, clamps, brackets, and sealing at joints, ensuring leak-proof drainage to the nearest drain point. Testing includes leakage checks and functional flow testing. Shall complying with ASHRAE, SMACNA and local plumbing standards.

25mm dia

32mm dia

Supply, laying, and termination of electrical cables from isolator to VRF outdoor unit and from 6A/16A power socket to VRF indoor units with all necessary supports, screws, and accessories.( Isolator & power sockets to be provided by Electrical Vendor including the suitalbe cable upto isolators & sockets.)

3C x 1.5Sqmm copper Armoured cable-Indoor

4C x 6Sqmm copper Armoured cable- Outdoor/ Indoor

4C x 10Sqmm copper Armoured cable- Outdoor

Note:Cable from Electrical panel to isolator excluded in HVAC vendor scope.same should capture in Electrical vendor scope. Cable from Isolator to ODU is part of HVAC Vendorscope.

Supply, laying, and termination of 8 SWG copper wire in a double run for earthing connection from panel board to VRF indoor unit and from indoor unit to outdoor unit as per site requirements. The earthing shall ensure a low-resistance path for fault currents, maintaining electrical safety and compliance with relevant standards.

Supply, Laying & Termination of 2C x 1.5sq.mm Transmission cable between IDU to ODU with Necessary supports, screws, etc.

Supply & Laying of 25mm PVC conduits complete with all fittings & accessories with Necessary supports, screws ,etc.

Cable Tray

Supply, installation, and fixing of GI powder-coated perforated cable tray for the proper routing and support of VRF copper refrigerant pipes, drain pipes, and communication cables. The cable tray shall be installed with all necessary accessories, including bends, reducers, couplers, supports, and fasteners, ensuring a secure and well-organized piping layout. (Compliant with BS 61537, ISO 12944, and ISO 9001 standards.)

Size:150x 50mm

Size:300x 100mm

Remote Controller

Filling, testing, commissioning including topping up of R410 A Refrigerant.

TOILET VENTILATON

Supply, installation, testing, and commissioning of a Propeller Fan for ventilation and exhaust applications. The fan shall be axial type, directly driven with a high-efficiency motor, low noise, and vibration-free operation. The blades shall be aluminum or steel, aerodynamically balanced. The motor shall be single/three-phase, 230V/415V, 50Hz, with IP55 protection and F class insulation. The casing shall be powder-coated steel or FRP for corrosion resistance. The fan shall be wall-mounted or duct-mounted as required. The scope includes mounting brackets, safety guards, vibration isolators, and electrical connections. (For unit location refer drawing).

INTERIOR WORK

Providing and fixing of Laminated Opaque partition using 2" x 1" aluminium box channels (1.5mm gauge thickness), 12mm commercial plywood, 1mm laminate on both sides and all other required accessories like screws, nails, masking tape, fevicol, etc

SINGLE GLAZED TOUGHENED GLASS PARTITIONS - WITH K LITE 45 SERIES FRAME PROFILES WITH END PROFILE. Supply and installation of OZONE k lite 45 series Cabin System for minimal frame, room dividing solutions.Single glazed mullion free demountable glass partition using clear Toughned Glass, in proprietary natural anodised/Black aluminium sections of size 45mm x 22mm with Concealed sealing (No visible Gaskets/Seals) with acoustic rating of Minimum 32 db with third party test certificate. The Glass to be fixed with help of Proprietary Stability GRIPPER Clamp to have a stable system. It should consists of intermediate slim junction profiles for Glass to Glass vertical joints, 90 Degree L Junction and T Junction profiles suitably to be used as per room configuration designs.No VISIBLE Clip Lines to provide clutter free view at both side of section. The Glass to be Offset mounted towards outer edge leading to minimum aluminium frame on one side. Optional Profile Bottom Seal pair for additional accoustic if required.

Providing and fixing of Laminated Wall paneling using 12mm thk commercial plywood, 1mm laminate and other required accessories like screws, nails, masking tape, fevicol, etc.,

Providing and fixing of Laminated Column paneling using 12mm thk commercial plywood, 1mm laminate and other required accessories like screws, nails, masking tape, fevicol, etc.,

SINGLE GLAZED SLIDING DOOR WITH ALL AROUND FRAMES. Supply & Fixing of ozone K Lite 45 series Sliding Door toughened glass 10/12mm thick : Approved 45mm thk proprietary aluminium frame work all around the Door. And considering all Necessary Hardwares OZ-SL 44 with a2 kit 80kg capacity sliding door. All Profiles to be with 1.5 mm Gauge thickness Excluding 20 Micron of Anodizing. Max System Height - 2400mm, Width - 1000mm Approved Make - Ozone

Corporate White Ceramic Magnetic Marker Board ( 3600x1200 mm ) 12x4 ft and ( 3000x1200 mm ) 10x4 ft of High Quality Ceramic Coated Steel Marker Writing Board

MAIN SIGNAGE: GI 3.5"Depth letters with powder coating Finish front facia 1.2mm thick acrylic with front Led, inside using samsung led with 2 years warrantee water proof power supply, 1 2 3 4 5 (Padaipakkam Logo 3x3') (Tamilnadu logo1.5x1.5 Dia),(CMDA 3.5x2') (Muthalvar Padaipakkam Tamil Font W20'x2')

Frosted Film Etching : Custom frosted film etching on 4mm clear acrylic sheet, with vinyl print fixed with Non 3M double-sided tape

Providing & Fixing of Translucent Roller Blinds with approved fabric of the following specifications: weight approximately 200g/Sq.m, with 200/250 cm, material 100% polyester with 3.5 grade light fastness and average density of 99%, 1% of weft deviation and channels, screws etc. For the window size of 2000mm x 1350mm.

Supplying and fixing of Pelmet of size 150 mmx 150mm with all required accessories as per the specifications

FURNITURE WORKS

Providing and Fixing of Staff table with Drawer of using commercial plywood, 1mm laminate and all required accessories like nails, fevicol, masking tape, adjustable shelf pins, etc., as per design and drawing.

Size 1800mmx600mmx 750 mm

Size 2400 x 600x 750mm

Size 1500x 600x 750 mm

Providing and Fixing of side storage unit using commercial plywood, 1mm laminate and all required accessories like nails, fevicol, masking tape, adjustable shelf pins, etc., as per design and drawing.

Size 900x 450x750mm

Size 2150x 600x750

Size 1500 x 600x750mm

Side Storage: 2700x600x750mm

Side Storage: 2100x450x750mm

Providing and fixing of Reading Table with Table top and Gable end is made of 25mm thick 3 core double press Melamine press Pre.Lam particle board with 2mm PVC Edge banding supported on Mild steel Powder coated legs as per design and drawing.Pre.lam Modesty panel shall be made of superior quality particleboard of 18mm thickness of Grade II Type II conforming to IS-12823 : 1990 with pre-laminated finished Modesty panel 450mm ht provided below table top. 6 seater of size (2200 x 900 x750mm)

Providing and fixing of High Table of size 5135x450x900 mmwith MS powder coated frame with 25mm PLPB board with rounded edges as per design and drawing.

Providing and Fixing of Computer table with Table top and Gable end made of 25mm thick 3 core double press Melamine phase Pre.Lam particle board with 2mm PVC Edge banding supported on Mild steel Powder coated legs , horizontal Raceway faceplate cutting with grommet holes of 60mm dia , Key board Tray and pedestal of size 400x450x590mm

Computer Table Size - 1050x600x750mm

Computer Table Size- 1475mm x 600mm x 750mm

Computer table Size- 1200mm x 600mm x 750mm

Supply and Installation of MEETING TABLEof size 1200mm x 900mm x 750mm - with Table top and gable ends made of 25mm thick 3 core double press Melamine press Pre.Lam particle board with 2mm PVC Edge banding supported on Mild steel Powder coated legs with Flipup box, Cable dump box and vertical riser as per design and drawing.

Supply and installation GLASS MEETING TABLE of size 900 mm diameter with 750 mm height supported on Mild steel powder coated legs as per design and drawing

Supply of DuraStack / Maestro Chair with single moulded PP shell and P/c Legs as per design and drawing

Supply of HIGH COUNTER CHAIR with single moulded PP shell and P/c Legs as per design and drawing

Supply of Dura stack/ maestro Chair for AV hall with with single moulded PP shell and P/c Legs as per design and drawing

Supply of Rolling Chair with Medium Mesh Back Chair, Cushioned Seat, Adjustable Lumbar Support,Gaslift, Synchro Mechanism, Adjustable Arms, Nylon Base for the co working Spaces and Library Staffs as per design and drawing.

Providing and Fixing of Prelam Locker with Cylindrical Lock and C Type Handle with 22 locker units

Supplying and Fixing paint coated Single Sided Steel Book Rack, free standing 6 shelves unit of size 900x 450x1890mm Make : Godrej

Supplying and Fixing paint coated double Sided Steel Book Rack, free standing 6 shelves unit of size 900x 450x1890mm Make : Godrej

C.V.T ENTERPRISES (BID ID -1372818)