Chennai Metropolitan Development Authority Tender
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Chennai Metropolitan Development Authority Tender
Civil And Construction
Civil Works Others
Eprocure
Opening Date21 Jun 2023
Closing Date5 Jul 2023
Tender AmountRefer Documents
Costs
EMD
₹ 13,45,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2023_CMDAC_330453_1Bid Award Id
ViewTender No
Tender Notice No.7/23-24Tender Authority
Chennai Metropolitan Development Authority ViewPurchaser Address
-Website
http://tntenders.gov.in
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Documents
BOQ Items
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Dismantling removing the existing Reinforced Cement Concrete work etc., by using required mechinaries including stacking of steel bars and disposal of unserviceable material within 50m lead , labour charges, as per direction of Engineer in charge
1050
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Earthwork excavation in hard stiff clay, stiff back cotton soil, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders excluding to the required depth etc., As per SS 20B as hard rock requiring blasting inclusive of shoring strutting and baling out water wherever necessary and including refilling 0 to 2.0m depth consolidation depositing the surplus earth in places shown clearing and leveling the site with an initial lead of 10 metre and lifts as specified hereunder etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers.
3580
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Filling with filling sand (M Sand) in foundation and basement in layers not exceeding 15cm in depth and each layer to be well watered, rammed and consolidated as directed. Rate to include materials, loading, unloading, transportation, plant and machinery, hire and fuel charges for tools and plants and other incidental charges, royalties, seignorage and taking statutory approvals as necessary to carry out the work as complete with all respects complying with relevant standard specification, as directed by the Client / Engineer-in-charge.
1280
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Providing and laying plain cement concrete 1 : 4 : 8 (1cement : 4 sand : 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 all materials, labour charges, loading & Unloading and Transportation etc., complete and as per the standard specification.
1380
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Providing formwork for centering shuttering etc. for all RCC works including strutting for height upto 3.29m using mild steel sheets of size 9 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., Rate to include 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 Client / Engineer-in-charge.
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Reinforced cement concrete Column footing, plinth / grade beam, bed blocks, template surfaces, steps, piers, raft slab / beams and such other members
3420
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Plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slab / beams and such other members
5100
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For plane surfaces such as recangular or square columns, sunshades, top and bottom slab of boxing, kitchen platform, loft and such other structural members
1380
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Vertical surfaces - For all type of walls (any thickness) including, retaining wall, core walls, shear wall, parapet wall, fins, facia, kerb and median etc... for all floors & levels.
10490
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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 Raft, Grade beam, Shear wall, RCC walls, Lift walls, Plinth beams, Column, footings, Grade slab, Roof slab & beam, Curved 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 binders basement retaining wall, 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.
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Rate to include 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, curing etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge
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Foundation and Basement
3580
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First Floor
250
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Providing and Construction of dowel jointed, Pavement Quality Concrete of 250mm thickness over a prepared Base Course with M 40 Design Mix for all reinforced cement concrete with minimum cement using ordinary Portland cement of grade 53 , coarse and fine aggregate conforming to IS 383, coarse aggregate 25 mm & 12.5 mm Granite/Basalt/Trap metal & clean seived approved sand conforming to the gradation asspecified in Table 600-3 of MORTH clause 602,. loading materials to cement conrete batch mix plant of adequate capacity ( normaly 25% more capacity than the paving equipment preferably 120 Cum/hour ) as per approved mix design satisfying the characteristic flextural strength of not less than 4.2 Mpa.
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The mix shall be transported to site in transit truck /tippers/ dumpers of 5-6 Cum capacity, laid with a slip form paver with electronic sensor fitted with vibrators shich shall operate at a frequency of 8000-10000 impulses per minute under load with a maximum spacing of 600mm and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, fixing of Dowel bars and Longitudinal tie bars ,joint filler, separation membrane, sealant primer, joint sealant, debonding strip, curing compound as approved, finishing with power trowel to the required grade, level and alignment, textured with texturing machine, finishing etc.,
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making groove cutting for construction joint of size (4 x 10mm) and filling the same with polyurethene sealent, making groove cutting for expansion joint of size (8 x 10mm) and filling the same with polyurethene sealent, providing Isolation joint of 20mm wide to the full depth of the concrete and fixing with isolation pad of 20mm thick and sealing the top with polyurethene sealent to the size of 20 x 20mm and curing (curing shall be as per clause 602.9.12 of MORTH) including cost of all materials, labour, lead and lift, hire charges of machineries , including the initial saw cut and filling of Polysulphide/Polyurethene sealants in contraction, expansion joints etc., complete in accordance with MORT&H technical specification clause No. 602 and with all other incidental charges inclding the trial length and as per the direction of the Engineer-In-Charge of work. (Reinforcement and Dowel bars shall be paid under relevant item)
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M40 Grade
1470
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Supplying, fabricating and fixing in position of steel Fe 500 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 / PVC cover blocks to maintain the cover as required.Rate to include all 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, etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.
844500
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Supply and constructing cement concrete solid block masonry work at all levels in cement mortar 1:5 (1 of Cement : 5 of manufactured sand ) using Portland Pozzolana Cement standard size of 400 x 200 mm and 200 mm thick of solid cement concrete with minimum compressive strength of 5 N/Sq.mm.conforming to IS 2185 or equivalent BS and Fly ash conforming to IS : 3812 (Part III)-1966* may be used for part replacement of fine aggregate up to a limit of 20 percent complete and as directed. Concrete blocks manufactured under strict quality control conditions using modern rugged block casting and stripping machine with the latest moulding techniques etc,. only shall be used. Rate to include all materials, labour charges, wastages for working at all levels with necessary lead and lifts, transportation charges, loading, unloading, scaffolding, staging, curing, fuel, consumables as complete with all respects complying with relevant standard specification and as directed by the Client / Engineer-in-charge.
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BASEMENT & GROUND FLOOR
450
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FIRST FLOOR
190
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HEAD ROOM & OPERATORS ROOM
90
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Supply and constructing cement concrete solid block masonry work at all levels in cement mortar 1:5 (1 of Cement : 5 of manufactured sand ) using Portland Pozzolana Cement standard size of 400 x 100 x 200 mm of solid cement concrete blocks, with minimum compressive strength of 5 N/Sq.mm.conforming to IS 2185 or equivalent BS and Fly ash conforming to IS : 3812 (Part III)-1966* may be used for part replacement of fine aggregate up to a limit of 20 percent. Concrete blocks manufactured under strict quality control conditions using modern rugged block casting and stripping machine with the latest moulding techniques etc. only shall be used.
Rate to include all materials, labour charges, wastages for working at all levels with necessary lead and lifts, transportation charges, loading, unloading, scaffolding, staging, curing, fuel, consumables as complete with all respects complying with relevant standard specification and as directed by the Client / Engineer-in-charge.
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GROUND FLOOR
210
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FIRST FLOOR
175
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Plastering the internal wall surface in cement mortar 1:5 (one cement: five sand) 12mm thick in all floor levels including curing complying with standard specification 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, 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 Client / Engineer-in-charge.
4100
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Plastering 15 mm thick for external surfaces in cement mortar 1:5 (one cement: five 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.
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, 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 Client / Engineer-in-charge.
700
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Plastering the outer wall surface in cement mortar 1:4 (one cement: four P sand) 12 mm thick in all floor levels .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, 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 Client / Engineer-in-charge.
3600
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Special ceiling plastering and finishing all RCC exposed surface such as RCC slabs, sunshades, canopies, staircase, steps, landing slabs etc., with CM 1:3 according to the specification. 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, 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 Client / Engineer-in-charge.
2400
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Dadooing the wall with ceramic 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 three sand) 10mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40 kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications. Rate including 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 Client / Engineer-in-charge.
2100
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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/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officers. Rate including 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 Client / Engineer-in-charge.
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Size of tiles shall be 600 x600mm - Double cherged vitrified tiles
2050
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Providing Ceramic tiles of size 305 x 305 x 6mm flooring approved make and quality with plain/colour 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. Rate including 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 Client / Engineer-in-charge.
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Size of tiles shall be 305mmx 305mm - Ceramic Tiles
250
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Supply and Laying skirting 100 mm high with vitrified floor tiles confirming to IS 13006/EN 176 Group B1a with techical specification of approved make , set in C.M 1:3 (1 of Cement : 3 of manufactured sand) 12 mm thick and pointing the joints with white cementt compound and matching corner tile beading. Rate including all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, loading, unloading, chasing of wall for flushing the tile inline with wall surface, preparation of surface, ncessary haccking in RCC surface, cutting of tiles to required shape, edging, 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 Client / Engineer-in-charge.
575
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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.
Rate including all 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 Client / Engineer-in-charge.(Internal surface)
3400
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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.
Rate including all 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.
2320
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FOAMED PVC DOOR FRAME Specification: Providing factory made pre-laminated FPVC (Formed Polyvinyl Chloride) Door Frame of the size 105 x 40mm with a wall thickness of 10mm made out of extruded rigid FPVC profile mitre joined with 6 Nos. of 5mm long screw. The door frame shall be fixed to the wall by using 80mm long screws through the frame with the help of PVC fasteners of 3 Nos. to be provided for each vertical member, GI stiffeners of ('U' channel of size 29 x 9, 1mm, 150mm long) - 3 Nos. at hinge point, frame reinforcement of ('U' GI channel of size 46 x 22 x 0.6mm), bottom tie rod of ('U' GI channel size of 15 x 15 x 1mm), etc., complete complying with the standard specification. The door frame should be got approved from the Executive Engineer before use on work
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ABS DOOR / EQUIVALENT Specification:Providing of 35mm thick factory made pre-laminated ABS (Acrolynitrile Butadiene Styrene) Door Shutter moulded in different designs, consisting of all round frame made out of water proof solid foam PVC bar of size 20 x 32mm, reinforced by 32 x 32mm - 2 Nos., for vertical made out of LVL (Laminated Veneer Lumber), core material of 32mm thick high density craft paper honey comb board, sandwiched on both sides with pre-laminated ABS sheet thickness of 1.5mm. PVC edge banding of size 0.45mm on the vertical sides. Hardware made out of steel coated butterfly hinges - 3 Nos., for each shutter and ISI make SS round lock complete for finished item of work, complete complying with the standard specification. The door shutter and frame should be got approved from the Executive Engineer before use on work
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1000 X 2100 mm
90
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750 X 2100 mm
100
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Rolling Shutter Manual Operation
Supplying and fixing rolling shutters of approved make, made of required size M.S. laths of size 80 x 1.20 mm interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation to the suitable size and shape as per drawing etc complete including the cost of providing and fixing necessary 27.5 cm long good quality wire springs grade No.2 and M.S. top cover of 1.20 mm thick for rolling shutters. The rate shall be inclusive of one coat of red oxide primer and two coats of synthetic enamel paint of approved quality and colour.
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Rate including all materials, labour charges, wastages, necessary lead and lifts, transportation charges, loading, unloading, scaffolding, staging, installation charges, fuel, consumables as complete with all respects complying with relevant standard specification and as directed by the Client / Engineer-in-charge.
10
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UPVC Window :Supplying and fixing UPVC (Un-Plasticized PolyvinylChloride) Windows of casement type (open) from the profile the size of outer frame 0mmx58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multichambered sections with wall thick of 2mm. The EPDMrubber (black colour) covered with over all the edges offrame and shutter the shutter will be provided withEspag multi power point locks and also it operates ashandle. The corners and joints should be welded andcleaned. Radiations free pin headed plain or browncolour glass 4mm thick should be provided to theshutter and it should not allow leakage of water evenat most ranging storms and should have key lockableaction, security protective hinges, strong lockingsystems and as per size for arresting noise and energyloss. The connecting mechanism between sash andouter frame that enables opening of the window. Thewindow should be fixed to the wall with 100% packingwith screws and silicon packing all round the frames.The window should be got approved from the Executive Engineer before use on work
175
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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
25
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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 Client / Engineer-in-charge.
11800
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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.)
250
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Providing guildeline road marking kerb painting (special acrylic medium pigmented ) involving cleaning the surface free of dirt and loose particles applying one coat of primer and applying one layer of 20 to 25 microns. Rate shall include for all materials & labour components etc., as complete all respects complying with relevant IRC specifications, as directed by the Client / Engineer-in-charge.
975
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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 the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete
120
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Weathering course-using broken brick jelly 20 mm gauge in pure slacked lime (No sand to be used) over RCC roof slab. The proportion of broken brick jelly to slaked lime being 32:12½ cft well beaten by wooden beaters for giving required slope. Rate including all materials, labour charges, wastages, necessary lead and lifts, transportation charges, loading, unloading, with all respects complying with relevant standard specification and as directed by the Client / Engineer-in-charge.
200
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Finishing the top of roof with one course of machine pressed tiles of size 23x23x2cm of approved quality laid in CM 1:3 (one cement and three sand) mixed with 2% of water proofing compound by weight of cement used and pointed with the same oiled mortar including mixing of red oxide etc ., Rate including all materials, labour charges, wastages, necessary lead and lifts, transportation charges, loading, unloading, with all respects complying with relevant standard specification and as directed by the Client / Engineer-in-charge.
1150
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Supply and laying water proofing treatment for bottom and sides of RCC pond covering the following order and consisting of following operations.
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i)Supply and Fixing 75 mm long 18 mm dia GI nozzles in the hole of about half the depth of member size in grid pattern at a spacing not more than 1.0 meter c/c while casting the bottom slab and along construction joints at a spacing not more than 1.0 meter c/c along the construction joints.
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ii) Supply and Applying injection grouting through the nozzles grouting pumps with a minimum pressure of 2 kg/sqcm with cement slurry admixed with CICO Non shrink Polymeric Water Proof Grouting Compound or approved equivalent at the rate of 2% by weight of cement.
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iii) Sealing off the nozzles and level the surface using integral Waterproofing compound CICO NO.3 or approved equivalent in the ratio 1:1by weight.
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iv)The concrete slab shall be thoroughly cleaned to remove debris and dust, and application of two coats not less than 2 mm thick of TAPECRETE - RTU Polymer Based Elastomeric Waterproof Coating over well prepared surface
330
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Providing and laying to required line and grade as per the drawing interlockingcement concrete blocks of M 50 grade 100 mm thick laid over the sand cushion . The size and the shape of the concrete blocks had to be approved before sourcing / manufacturing the same. The aggregate used for the manufacture of the blocks ahsll be sound and free from soft apiecces . The proportion of thcoarse aggregate in the mix is typically 40 percent and the fine aggregate shall be 60% The size of the coarse aggregate should lie between 6mm and 12mm and the gradation should be in the recommended range for cement concrete mixes in general. The sand cushion 40mm thickness shall satisfy the following gradation table-1.The gaps between the two blocks shal be filled with relatively finer sand than the bedding sand of gradation as per Table 2 . The paver blocks shall be compacted using a light tandem roller or plate compactor till the required grade and line is achieved. The rate shall include laying of the bedding sand levelling , laying of paver blocks , filling of the filling sand and compaction.
10250
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Construction of Granular sub-base of 125mm compacted thickness ( Drainage Layer botom most) by providing laying, spreading and compacting of Open graded Material conforming to Grading III of Table 400-1 of MORTH clause 401 ,mixing in a Wet Mix Plant of 200 tonne capacity at OMC, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of GSB layer, cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift etc., to achieve minimum CBR value of 30%(Compacted Thickness) in accordance with MORT&H technical specification clause No. 401 and with all other incidental charges and as per the direction of the Engineer-In-Charge of work.
2050
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Construction of Granular sub-base of 125mm compacted thickness by providing laying, spreading and compacting of Close graded Material conforming to Grading V of Table 400-1 of MORTH clause 401 ,mixing in a Wet Mix Plant of 200 tonne capacity at OMC, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of GSB layer, cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift etc., to achieve minimum CBR value of 30%(Compacted Thickness) in accordance with MORT&H technical specification clause No. 401 and with all other incidental charges and as per the direction of the Engineer-In-Charge of work.
2050
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Construction of Wet Mix Macadam 250mm compacted thickness in two layers by providing , laying , Paving , and compacting of aggregate gradation satisfying to Table 400-13 of MORTH and satisfying the physical paraeteres as per MORTH Table 400-12, mixing in a Wet Mix Plant of 200 tonne capacity at OMC , carriage of mied material to work site and laid in sensor pavers to the required line and grade as per the drawing and compacted with vibratory roller of 8-10 tonne to achieve the desired density of 98% of Maximum dry density.
3140
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Providing and laying in panels not more than 20 sqm. in plan Granolithic flooring with cement concrete 1:1.5:3 (1 of cement : 1.5 of Manufactured sand : 3 of stone aggregate) by using coarse graded aggregate of 6 to 12 mm size laid monolithic with floor concrete and finished smooth with power trowel including preparation of concrete surface and form work. The screed shall be laid for effective separation of panels not exceeding 20 sqm in plan etc and Unevenness in floor finish shall not exceed +2mm in one squaremetre area. Including sprinkling of Nitoflor Hardtop Standard evenly a shake on a ready mixed non-metallic monolithic floor hardening compound with very hard granulates of mineral origin over concrete floor when the concrete in green and touch dry condition at the rate of 5 Kgs/Sqm. Nitoflor Hardtop Standard shall possess a compressive strength of 50N/mm² as per IS: 516-1959, Moh's hardness not less than 8, as per specification and instructions of the manufacturer.
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Rate including all materials, labour charges, wastages, necessary lead and lifts, working at all levels, transportaion charges, pumping, loading, unloading, preparation of surface, ncessary haccking in RCC surface, power trowel, smooth finishing, fixing of screed dtrips, tools and plants, fuel, curing as complete with all respects complying with relevant standard specification and as directed by the Engineer-in-charge.
1450
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Supplying and fixing of Precast slab to the required gradient, M30 grade precast Concrete cover slab - 200 mm thick for the following thickness using 20mm size hard broken stone jelly including the cost of molding, labour charges, materials, finishing smooth on exposed surfaces, curing, transporting to the site, lead & lifts fixing in position, water tight pointing, etc complete but excluding the cost of steel reinforcement and as directed by the Engineer-Incharge.
Rate to include all 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, compaction by vibrator, finishing smooth on exposed surfaces, fixing in position, water tight pointing, curing etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.
900
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Supplying, fabricating and fixing MS Tubular pillar of following heights for fencing post using 2 nos. of ISMC 75 x 40 x 4.4 mm making into a box section of 75x80mm, welding a base plate of 200 x 200 x 10mm tk, closing the top using 75 x 80 x 5mm tk plate, welded with 2Nos of cleats of size 100x100x8mm tk 40mm long on either side at top & bottom with necessary holes for fixing the grill (As shown in the drawing ). The rate includes cost of all materials, welding chrges, one coat of red oxide primer and labour charges for fixing the post inside the concrete etc., complete and as directed by the departmental officers.
320
-
-
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Supplying and fixing 2"x2"- 10 Gauge PVC coated GI chain link fencing of required height. The rate includes cost of chain link fencing, labour fixing in position etc. complete and as directed by the Departmental officers.
2100
-
-
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Supplying and fixing Ductile Iron manhole grating cover with frame Hinged Type as per approved make, cover weight and being size mentioned below. The Rate including painting with two coats of anticorrosive paint over a coat of primer etc., fixing Man-hole cover, grouting the anchors with CC 1:2:4 (one cement, two fine aggregate and four coarse aggregate), as complete in all respects complying with relevant standard specification, as directed by the Engineer-in-charge.
-
-
-
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600x 600 mm Ductile Iron Grating with frame cover and outer frame of size 700 x 725 mm ,75 mm height and over all weight 90 kgs
30
-
-
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450 X 600 x 40 mm Ductile Iron Grating of grade C 250 and 40 kgs weight with two side frame 600 x 40 mm height Ductile Iron chennal.
60
-
-
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Water supply & Sanitary Arrangements
-
-
-
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Supplying & fixing in position 15 mm dia brass/ C.P screw down tape (Heavy duty) of approved make conforming to I.S. Specifications & quality including cost of shellac, thread etc., complying with standard specifications & including cutting & threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the work).
100
-
-
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Constructing brick masonry manhole with second sort ground moulded (Chamber burnt) bricks in CM 1:5 (one of cement, fivr of sand) including earthwork excavation and sand filling for a depth of 150mm top cover slab with CC 1:2:4 (one of cement, two of sand, four of graded aggregate) 20mm nominal size for fixing C.I Frame, including shuttering, reinforcement foundation concrete 1:4:8 (one of cement, four of sand, eight of graded aggregate 40mm nominal size) 100mm tk., plastering inner, outer and other exposed surface with 15mm tk., cement mortar 1:3 (one of cement, three of sand) and finishing with a floating coat of neat cement with water proofing compound as per specification, making channelsin CC 1:2:4 (one of cement, two of sand, four of graded aggregate) neatly finished including fixing C.I. Cover and frame, C.I. Rungs etc., complete complying to standard specification.
-
-
-
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Chamber 0.60m x 0.60m
80
-
-
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Supplying and fixing in position the best quality and variety sizes PVC soil waste pipes 6Kg / cm2 of ISI mark, providing leak proof joints etc and making connection to all sanitary fittings, including dismantling masonry / RCC works wherever necessary and making good the portions. The quality and make of PVC pipes and specials should be got approved by Concern department Engineer before use on work.
-
-
-
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160 mm dia PVC pipe
850
-
-
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110mm dia
450
-
-
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75mm dia
275
-
-
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Supplying & fixing in position C.I.Nahini trap of various sizes with best 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 as directed etc., complete, complying with standard specification (The C.I.Nahini trap should be got approved by the Executive Engineer before use on works ).
90
-
-
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Supplying & fixing in position 150 X 100 mm square mouth 'P' or 'S' trap stone ware Gully trap 'A' grade with cast iron gratings of size 300 X 300 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 40 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 ).
10
-
-
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Supplying and fixing of indian make white glazed earthern ware flat back urinal of ISI make of (HxWxP : 44cm x 31.5cm x 26.5cm)provided with inlet connection using 15mm flexible PVC connection house of suitable length, 15mm CP push cock and 32mm bell mouthed PVC connection waste pipe etc., fixing to the wall in position with necessary teak wood plugs, clamps, screws etc., Rate inclusive for cost of materials labour and transport charges etc., complete (the urinal anf fittings should be got approved by the Engineer- In- charge before use on work.
75
-
-
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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)
30
-
-
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Wash Hand Basin of size 550 mm X 400 mm 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 quality and make of below counter Wash basin should be got approved by department Engineer before use on work.
30
-
-
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Supply and fixing in position white European Water Closet of approved make with low level flushing tank 10 litre capacity of best quality and approved make double flapped seat cover, pan connector with comprising the P- trap/"S" trap, C.P brass hinges and including labour, all fittings, making the required size including cutting the wall, and fixing the flushing cistern properly, redoing the plastering and packing the wall with smooth finish, the side gap between EWC mouth and pan connector to be filled with silicon sealant etc.complete, complying with standard specification and as directed by the Department officers. The quality and make of EWC should be got approved by Concern department Engineer before use on work. complete complying with standard specification and as directed by the Departmental officers
6
-
-
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Water supply System
-
-
-
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Supplying, laying and jointing UPVC pipes of approved quality and best variety conforming to ISS and with ISI mark of the following size including cutting, threading and fixing PVC specials but excluding cost of such specials and fixing to wall with necessary teak wood plugs, PVC clamps and screws, making good the portions to original condition with necessary brick work and concrete plastering wherever necessary with necessary scaffolding charges etc. complete complying with standard specification and as directed by the Department officers. The quality and make of UPVC pipes and specials should be got approved by Concern department Engineer before use on work.
-
-
-
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20 mm dia
240
-
-
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25 mm dia
280
-
-
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32 mm dia
240
-
-
... More
40 mm dia
730
-
-
... More
50 mm dia
1060
-
-
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65 mm dia
260
-
-
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Supplying & fixing in position first quality & approved variety of various dia U.P.V.C Ball Valves ( Heavy type ) 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.
-
-
-
... More
40mm dia UPVC Ball Valve
14
-
-
... More
50 mm UPVC Ball Valve
16
-
-
... More
65mm UPVC Ball Valve
12
-
-
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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.
2
-
-
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Labour charges for the erection of submersible pumpset in borewell/openwell including fixingand jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.
2
-
-
... More
Supply of PVC water tank 2000 lit. capacity including fixing the power alignment etc.. all complete as directed by the departmental officers.
2
-
-
... More
Providing, laying, jointing and testing socketed and spigotted RCC pipes (NP3 class) conforming to IS:458 collars jointed with stiff mixture of cement mortar in the proporation of 1:2 (1 cement : 2 find sand) laid to correct levels below ground in trenches upto required depth including excavation in all kind of soil (hard / soft), dewatering, refilling, watering, ramming and removing the surplus excavated material and making good the same complete as required as directed by the Client / Engineer-in-charge.
404.7
-
-
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BORE WELLS
-
-
-
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Drilling of 12" dia vertical borewell so as to have a finished size of 6" dia borewell in boulder area to any required depth as decided by the TWAD Board Officers including Transportation from one place to anothr place with in Tamilnadu State by direct or reverse rotary mud circulation method using Contractor's rig tools, fuel, labourers, bentonite mud and water required for drilling at the site shown by the TWAD Officers including construction of mud pit etc. using only calyx rigs.
-
-
-
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300mm
60
-
-
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150mm
120
-
-
... More
Reaming from 200mm dia pilot bore to 350mm dia bore as direct by the Engineer incharge up to 80mtr depth ending below ground level
180
-
-
... More
Supply and laying following dia PVC casing pipe with excise duty as per IS 12818 / 1992
-
-
-
... More
200mm dia CS
20
-
-
... More
200mm dia RS
40
-
-
... More
150mm dia RS
120
-
-
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Labour charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste etc., complete, supply and packing the annular space with pebbles of size and quality as approved by the Executive Engineer of Departmental officers.
-
-
-
... More
200mm dia CS
20
-
-
... More
200mm dia RS
40
-
-
... More
150mm dia RS
120
-
-
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Supplying and filling with river pebbles in annular space between bore and PVC pipe up to hard rock.
2
-
-
... More
Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWAD Board Officers and conducting yield test by 'V' notch method.
16
-
-
... More
Supplying and using of bentonite powder for drilling bore well of 150mm dia to a depth of 60meters.
16
-
-
... More
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.
2
-
-
... More
Supplying and fixing in position best quality of HDPE pipes with ISI mark of following dia with specials including cost and coveyance of HDPE pipes and specials, labour charges for erection of pipes in the borewell and jointing materials etc., all complete as directed by the departmental officers.
-
-
-
... More
50mm dia. HDPE Pipe
240
-
-
... More
Provision for the water diviner
2
-
-
... More
ELECTRICAL WORKS
-
-
-
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Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with MS switch Box and 5A Modular type switch with painting of suitable colour continuous earth wire connection of 1.5 sq.mm PVC insulated single core unsheather copper conductor cable for light point.
208
-
-
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Wiring with ( 2 x 1.5sq.mm P, N & 1.0 Sq.mm E ) (22/0.3)PVC insulated SC unsheated copper cable of 1100V grade in suitable PVC rigid pipe partially open and partially concealed in wall / existing false ceiling with PVC accessories in flush with wall 3mm thick hylem sheet cover with TW switch box and 5A F.T switch and making good of the concealed portion with suitable colour for PVC concealed fan point (For electronic regulator)
-
-
-
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Fan Points with a reach of 9 mtr from Nearest Switch
96
-
-
... More
Fan Points with a reach of 15mtr from Nearest Switch
68
-
-
... More
Supply and Fixing of surface mounted LED lights comprises of thermaly conductive material, pre-wired with high efficency electronic driver,high translucent frosted diffuser gets glare free smooth light distribution. Model equivalent to Crompton, Philips or Bajaj.
-
-
-
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Supply and fixing of 24W LED 2'x2 'Square type recessed fitting with LED with PVC unsheathed copper leads from terminal to the fitting.
148
-
-
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Supply and Fixing of surface mounted 18W LED 2'x2' comprises of thermaly conductive material, pre-wired with high efficency electronic driver,high translucent frosted diffuser gets glare free smooth light distribution.
51
-
-
... More
Supply and fixing of 1200mm (48") sweep AC ceiling fan complete with stepped electronic 300W regulator with 1 metre down rod with fan clamp with side plates
148
-
-
... More
Supply and run of 2 of 2.5 sq.mm. (36/ 0.3)) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable gauge PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 1.5 sq.mm. (22/0.3)) PVC insulated SC unsheathed copper conductor of 1100V grade with painting of suitable colour (Circuit mains)
1560
-
-
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Wiring with 2 x 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm metal switch box for 15A 3 pin non inter locking wall socket with 15A flush type switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for concealed PVC power plug point
330
-
-
... More
Supply and fixing of 3 Nos. 5Amps (3 Pin and 2 Pin) combined universal flush type wall socket with control switches concealed in suitable Modular Box covered with combined cover plate in flush with wall with earth connection.
25
-
-
... More
Supply, Fixing and testing of 6A socket controlled by 1 switch in existing switch board.
16
-
-
... More
Supply and fixing of 225mm(9") sweep (lightduty) AC exhaust fan complete without wall opening and making good of the wall. (Almonard / Crompton /Usha )
20
-
-
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Supply and fixing of 450mm(18") sweep (Heavy duty) AC exhaust fan complete with necessary wall opening and making good of the wall. (Almonard / Crompton /Usha )
4
-
-
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Supply and installation of 8 W TPN 7 Segment MCB DB- LPDB Supply, fixing, testing and commissioning of double door type compartmental MCB DB comprising of the following :
8 W TPN 7 Segment MCB DB (INCOMER ONLY MCB)with 'C' curve MCB's
Incoming: 1no -63A 10KA 4P MCB Outgoing:
3nos - 40A DP 30mA RCCB
24nos -16/ 20 SP MCB
2
-
-
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Supply and installation of 12 W VTPN MCCB DB- Supply, fixing, testing and commissioning of metal double door type compartmental MCB DB comprising of the following :
-
-
-
... More
12W VTPN MCB DB (INCOMER ONLY MCB)with 'C' curve MCB's
-
-
-
... More
Incoming:
-
-
-
... More
1no -63A 10KA 4P MCB
-
-
-
... More
Outgoing:
-
-
-
... More
3nos - 40A DP 30mA RCCB
-
-
-
... More
36nos -16/ 20 SP MCB
4
-
-
... More
Supply and installation of 12 W SPN MCB DB- sheet steel distribution boards flush type / surface type fitted with bus bars and neutral links with single phase MCB outgoings and separate 2 way provision for accommodating One No. 2 pole incoming MCB / Isolator DB comprising of the following :
-
-
-
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12W SPN MCB DB (INCOMER ONLY MCB)with 'C' curve MCB's
-
-
-
... More
Incoming:
-
-
-
... More
12 ways single phase DB No. of ways incomer MCB / Isolator - 2 No. of ways incomer ELCB / RCD - 2 No.
-
-
-
... More
Outgoing:
-
-
-
... More
10nos -10/16A SP MCB
2
-
-
... More
Supply installation testing and commissioning of 250Amps change over switch with suitable outdoor type metal enclsoure as per PWD standard
1
-
-
... More
Supply installation of 250Amps LT metering panel comprising of wire fuse cut out and CT meter fixing provision with suitable outdoor type metal enclsoure (heavy duty) as per TNEB standard
1
-
-
... More
Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry
5
-
-
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Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection
250
-
-
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Supply & laying of 3-1/2 x 25 sq.mm. PVC LTUG Al armoured cable. partly laid in existing cable tray and partly laid in wall/ ceiling with suitbale clamps. Cable tray will be measured and paid separately
135
-
-
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Supply & laying of 3-1/2 x 35 sq.mm. PVC LTUG Al armoured cable. In a trench to be excavated at a depth of 0.75 metre putting 0.15 mtr layer of sand and covering the cable completely with bricks and sand or necessary pvc pipe and refilling the earth to make good.
1370
-
-
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Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. PVC LTUG aluminium armoured cable with earth connection.
6
-
-
... More
Supply and providing cable end termination of the 3-1/2 x25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete
6
-
-
... More
Supply and fixing of GI Hot Dip / Powder Coated 16 SWG Cable Tray with 300mm width and 50mm height.
90
-
-
... More
Supply and fixing of GI Hot Dip / Powder Coated 16 SWG Cable Tray with 150mm width and 50mm height.
60
-
-
... More
Supply of 400mm wall mounted fan made up of Sharp blades and smooth neck tilting that provides higher air delivery as compared to conventional fans with air delivery capacity of 85CMM. The fan should be generating a speed of 1350 RPM. The rate is inclusive of Transporation and labour charges. (Crompton/ Almonard/ Equivalent)
5
-
-
... More
Supply, Installation, Testing & Commissioning of suitable to high mast pole , SITC of high-quality integrated LED Flood Light with a minimum system lumen of 48500 Lm and system wattage not exceeding 500W with a nominal efficiency 120 lumen/watt. CCT of 5700K with SDCM of 5 and CRI : 70. Asymmetric wide beam angle (AWB). The housing should be of non-corrosive high-pressure die-cast aluminum to with stand extreme environments. It should have corrosion resistant powder coating to pass NSS of 500 Hrs. with PF 0.95. Lifetime of 50K hours @L70. Product should be suitable for continuous operation (10-12 Hrs. per day). The Ingress protection should be minimum IP66 with an IK08. Optical and control gear compartments shall be maintainable/replaceable without impacting the LED units. The access to the optical and the gear compartment should be separate. While accessing the gear compartment, the optical compartment should not be accessible. The Luminaire should have a 20 KV /10 KA SPD duly bolted in the Luminaire . The SPD should be able to sustain a minimum 15 hits of 10KA rating i.e. Total of 45 hits across all the three modes as per IEEE 62.41.2. The Luminaire should have a breather to ensure that air balance inside and outside of the Compartment .The luminaire should be of Class B Serviceability. The wattage of each LED should be greater than 1 watt and less than 3 Watt. Only high power Single white LED chip with ceramic based suitable for outdoor use is allowed. Multi Chip , array multi die , mid power ,Integrated arrays and COB’s are not permitted. The 144 nos of High power LED used in the luminaire shall be SMD type only of make LGIT, Lumileds, Osram, Nichia, and CREE & no other make. The luminaire should be capable of withstanding voltage stress of 440V for 8 Hrs., should have an auto shutdown @ 325V and have an auto recovery feature. The Drivers should be a potted driver not a printed circuit board without casing, mounted inside the luminaire. The Dimension of the luminaires should be minimum 595 x 100 x418 mm and have a breather ensuring a stable optical and thermal management. The weight of the luminaire should not be more than 8 Kg . Model similar to philips signify BVP485 LED485 CW AWB PSU SPD GR - 16 m mast around fingers & road area .
48
-
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Supply and installation of 30M high mast shaft in two sections suitable for 50 m/sec wind speed, with head frame, winch mounting bracket, luminaries carriage suitable to install 8-12 nos luminaries (Semi- circle arrangement) with counter weight arrangements , mounting clamp and brackets etc. Raising ,lowering system comprising double drum winch, suitable SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box, lighting finial, Lightning spike if require,wiring material from JB to individual luminaire & MCB in base compartment are included and are a part of installation, foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template. LED Single dome aviation obstruction light, outdoor stand mounted feeder pillar with 63A 4pole RCCB with 100mA, single dial time switch, 45A TP contactor for the automatic switching of luminaries , power tool control with 2 no 9A contactors and raise lower push button, Incoming 35 sq. mm and outgoing 25 & 4.0 sq. mm terminals, shallow foundation with M25 grade concrete for the highmast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 metre depth with all materials and labour, GI pipe earthing for High mast with 2.5 M long 40 mm dia GI Pipe including connection to High mast earth terminal with 25 x 3 mm GI flats with all materials and labour(2nos per mast required) , wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores of 2.5 sq. mm, lugs, MCB and all labour,mast feeder pillar by grouting the stand in concrete. with all necessary components for the complete functional operation. Contractor to get structural approval from the Civil team for the highmast foundation
6
-
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Supply, erection, testing and commissioning of 8 mtr free standing Single arm bracket 8 sided octagonally continuosly tapered strcutured pole with base plate of size 300 x300 x 12mm as per IS-875 along with 120W LED fitting with following specification. Bottom pole dia -130mm Top Pole dia -70mm Thickness of pole -3mm. The pole should be hot dip galvanized confirming to BESN ISO - 1461 with thickness of 65 Micron. Construction of pillar accommodating MCB and switch housed in weather proof box including wiring to the light fittings with 2 runs of 2.5 Sq.mm PVC insulated copper conductor, supplying and fixing 4 way 30 A rated terminal block loop in loop out cable arrangements coil earthing etc. the rate shall included for cable in and out throught pipe.The pole shall be as required by the Engineer in charge and complete with suitable pressure die cast aluminum housing also adhering to the above said specifications.Note:-The rate shall be quoted for complete set of Pole ,,Base foundation,Anchor fastener,internal wiring,earting materials,6A DP MCB box and all necessary accessories and civil cost etc should be provided as suitable to the requirement.
-
-
-
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Supply and erection of 8 mtr free standing Single arm bracket 8 sided octagonally contiuosly tapered strcutured pole with base plate of size 300 x300 x 12mm as per IS-875 with following specification. Bottom pole dia -130mm Top Pole dia -70mm Thickness of pole -3mm. The pole should be hot dip gakvanized confirming to BESN ISO - 1461 with thickness of 65 Micron.
16
-
-
... More
Supply and installation of 8 W TPN 7 Segment MCB DB- LPDB Supply, fixing, testing and commissioning of double door type compartmental MCB DB comprising of the following :
8 W TPN 7 Segment MCB DB (INCOMER ONLY MCB)with 'C' curve MCB's
Incoming: 1no -63A 10KA 4P MCB Outgoing:
3nos - 40A DP 30mA RCCB
24nos -16/ 20 SP MCB with 24 Hrs Analogue Digital timer and 63A 3ph contactor for street lights operation Location: proposed Electrical room
1
-
-
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For all items in section the rate includes necessary connected minor civil works if required and necessary supports as required at site. No extra payment will be made for the same. Supply and laying of the following size ISI armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the three sides of the cable with bricks , caution tape and refilling the earth to make good. CMDA/PWD/CEIG regulation and Enginner in charge instruction should be followed.
-
-
-
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3-1/2 x 120 sq.mm. PVC LTUG armoured cable.
300
-
-
... More
3-1/2 x 70 sq.mm. PVC LTUG Alu armoured cable
50
-
-
... More
4 x 16 sq.mm. PVC LTUG Alu armoured cable
1500
-
-
... More
3 x 6 sq.mm. PVC LTUG Cu armoured cable
1180
-
-
... More
Supply and fixing of brass cable gland for the following size . PVC LTUG aluminium armoured cable with earth connection. (Copper sockets for copper cables and Alu. Sockets for alum. Cable)
-
-
-
... More
3-1/2 x 120 sq.mm. PVC LTUG armoured cable.
8
-
-
... More
3-1/2 x 70 sq.mm. PVC LTUG Alu armoured cable
2
-
-
... More
4 x 16 sq.mm. PVC LTUG Alu armoured cable
14
-
-
... More
3 x 6 sq.mm. PVC LTUG Cu armoured cable
32
-
-
... More
Supply and providing cable end termination of the following size PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete (copper sockets for copper cables and Alu. Sockets for alum. Cable)
-
-
-
... More
3-1/2 x 240 sq.mm. PVC LTUG armoured cable.
8
-
-
... More
3-1/2 x 70 sq.mm. PVC LTUG Alu armoured cable
2
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4 x 16 sq.mm. PVC LTUG Alu armoured cable
14
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3 x 6 sq.mm. PVC LTUG Cu armoured cable
32
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Supply, Installation, Testing and Commissioning of factory assembled and factory tested, radiator cooled, turbo charged after cooled diesel engine alternator set capable of generating full load of 250 KVA capacity at 40° C, power factor not less than 0.8 lag, 415 Volts, 1500rpm, 3 phase, 50 Hz, AC supply and driven with diesel engine complete with all accessories such as Base frame, residential silencer, radiator, alternator capable of delivering 415 Volts, 50Hz, 3 phase, PF 0.8, 750 KVA load, coupling arrangement of alternator with engine, coupling guard, water pump, oil pump, fuel filter, oil filter, air filter, exhaust flexible piping, fuel transfer hand pump with suitable hose pipe, battery 24 Volts and 200 AH capacity, battery charging alternator, engine control panel, anti-vibration spring type mounting and includes the following transport, insurance, handling, safe keeping at site etc., installation, testing and commissioning including performance tests as per Specifications.
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Note : Supply, Installation, Testing and Commissioning of acoustic enclosure suitable for 1 No.250 KVA radiator cooled diesel generator with all accessories fabricated with 16 SWG CRCA sheet steel, mineral wool insulation of high density with perforated GI sheet covering, ventilation system complete with fans and louvers, doors, inside temperature controller, inside illumination with energy efficient LED fittings, wiring for light and plug points with suitable size and number of PVC insulated copper conductor cable on surface MS conduit system, i/c. MCB type distribution board, earthing complete as per the Specification and the drawing enclosed. The enclosure should be as per CPCB norms.. The base tank fuel capacity shall be provided with min 8hrs operation. The necessary details such as weight(dynamic & static weight), sizes shall be furnished for the execution. All necessary technical specification document to be furnished for client approval before procurement.
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Supply, fixing, testing and commissioning of cubicle type floor mounting switch board comprising of the following, the board shall be fabricated as per the detailed specification enclosed. Form-4 type - MAIN PANEL-1
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Incoming:1 No: 250A 25kA TPN MCCB ,1 set - Digital Combined meter (Having the parameters of Ammeter,Voltmeter and KWH meter).1 set - LED type RYB,ON,OFF,TRIP indication lamps.1 set -400A /5A CT CL 1.0 10VA
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Outgoings:
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10 Nos - 63A 16KA TPN MCCB WITH DUAL SOURCE ENERGY METER WITH NECESSARY CONNECTED ACCESSORIES
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8 Nos - 125A 16KA TPN MCCB WITH DUAL SOURCE ENERGY METER WITH NECESSARY CONNECTED ACCESSORIES
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With necessary Aluminium busbars, interconnection providing Digital combined meter, phase indication lamp, fuse and switch control etc. in the incomer.
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Note:-The panel should be having provision to compatibility with IBMS
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BUS BAR RATING:
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250A TPN 25KA for 1 sec. Aluminium bus bars (Current Density not less than 0.8A/Sq.mm.) with colour coated heat shrinkable PVC sleeves with DMC/SMC bus bar supports and suitable earth bus.
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Earthing : 50 x 6mm Aluminium flat,
1
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Design, supply, fixing, testing and commissioning of cubicle type floor mounting switch board (outdoor type) comprising of the following, the board shall be fabricated as per the detailed specification enclosed.
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HIGH MAST LIGHTING PANEL -1
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Incoming
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1 No: 125A TPN 16 kA MCCB
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Each incomers shall have
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1 set - Digital Combined meter (Having the parameters of Ammeter,Voltmeter and KWH meter).
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1 set - LED type RYB,ON,OFF,TRIP indication lamps.
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Panel mounted Earth Leakage Relay with Leakage current display
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1 set -125 /5A CT CL 1.0 10VA
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Outgoings:
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9 Nos - 63 A 16KA TPN MCCB
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Note : All the Outgoing feeder shall be having 'on',off,trip' indication lamps..All switch boards shall be fabricated as per the detailed specification enclosed. Suitable size outgoing cable chamber and extra busbars should be provided for connecting the number of outgoing cables as per the schematic drawing. The board shall be fabricated for future extension of the panel board. Note:-The panel should be having provision to monitor the On, Off, trip status
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BUS BAR RATING:
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125A TPN 16 KA for 1 sec. Aluminium bus bars (Current Density not less than 0.8A/Sq.mm.) with colour coated heat shrinkable PVC sleeves with DMC/SMC bus bar supports and suitable earth bus.
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Earthing : 25 x 6mm Aluminium flat
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Cable Entry & Exit : Top
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Cable Gland Plate : 3mm thick MS sheets
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Note: All MCCBs shall have rotary handle mechanism and spreader wherever necessary.
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Supply and installation Cabinet Type Class 1 and 2 Combined Model SPD to arrest surges and overvoltages in the power line due to lighning switching action etc. they must be installed in the incoming MCC panel / DB of the respective buling in parallel to the power circuit.
Model: PSV4-12.5/400TT (3 phase power network)
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Supply and Fixing of surface mounted gate light 40W LED comprises of thermaly conductive material, pre-wired with high efficency electronic driver,high translucent frosted diffuser gets glare free smooth light distribution. Model equivalent to Crompton, Philips or Bajaj. This light should be IP65 rating
4
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Lightning protection system
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Supply of Early Streamer Emission Air Terminal (ESEAT).
Model: L
The ESEAT has corrosion resistant stainless chrome body made up of AISI 316 grade of height 0.50 metres capable of workingin hazardous atmosphere. The Air terminal is non-radioactiveand requires no special licensing. The unit is fully autonomous (no battery, no external power supply is required), collects energy from the ambient electric field.The ESEAT model has been tested in a high voltage laboratory in accordance with NFC 17 102 in order to measure the average gain in triggering. The
average gain in triggering time (ΔTs) obtained during the lab test for the offered model is 60 μs. The ESEAT works onnegative as well as positively polarized discharges. ESEAT has been tested for such discharges in Central Power Research Institute (CPRI). A dedicated tester is avilable to test the healthiness of the ESEAT on request (Page No. 37, Point No. 3 of Clause 8.6 of the Revised NFC 17-102 version 2011 ).
ESEAT Model : L - Radius of protection : 86 Metres
Level of protection considered for the Project-II level
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Supply of Standard / Special Mounting Structure of height 4.5 mts. pipe, and 300 x 300 x 8mm MS plate, 3 mts. 48mm OD class C GI outer pipe,1.8 mtr, 38mm OD inner pipe, for roof mounting on concrete base and with FRP adapter
2
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Supply and run of 25mm x 6mm GI Flat Down Condutor with necessary clamps / supports on wall / floor / ground for earth connection
80
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Supply of Test Link Box for each Down conductor in order to disconnect the earth termination system to enable measurement of resistance
2
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Supply and insallation maintenance free GI Earthing System comprising of 50mm dia and 2 mtr. long earth electrode of low carbon steel rod with 100 micron bonding and 25 kgs. of carbon based environment friendly backfill compound and suitable clamp
2
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Supply and insallation Cabinet Type Class 1 and 2 Combined Model SPD to arrest surges and overvoltages in the power line due to lighning switching action etc. they must be installed in the incoming MCC panel / DB of the respective buling in parallel to the power circuit.
Model: PSV4-12.5/400TT (3 phase power network)
2
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