Poonamalle Blind School

Amount

Civil Works

Dismantling and clearing away carefully and stacking materials useful for reuse the cracked/ dislodged brick wall of the building and to dispose debris etc complete complying with standard specification and as directed by the departmental officers.

Carefully removing and clearing away carefully and stacking materials useful for reuse of the decayed wooden beam/joist/girder in Madras terrace roofing in all floors by carefully dislodging at ends and top including making necessary notches or openings in the wall on either side of joist, beam to enable it removed etc., complete complying with standard specification and as directed by the departmental officers.

Removal of damaged wooden doors and windows and clearing away carefully and stacking materials useful for reuse without causing any damage to the existing ancient brick masonry wall including carefully removing brick corners of doors and windows etc complete complying with standard specification and as directed by the departmental officers

Dismantling of pressed tiles and disposing the debris excluding erection of scaffolding and proper centering for the safety of labours etc., complete as per std. specification and as per the direction of dept. officials.

Dismantling and clearing away carefully and stacking materials useful for reuse of Cracked Madras terrace roof of approximately 31cm thick and conveying the debris from inside to outside etc., complete complying with standard specification and as directed by the departmental officers.

Dismantling and clearing away carefully and stacking materials useful for reuse of damaged Mangalore tile roofing including removal of pan tiles , wooden reeper and stocking of the useful materials etc. complete complying with standard specification and as directed by the departmental officers.

Dismantling of floor finish damaged, accraditionary, undulated flooring and conveying debries to ground level outside the building etc., complete complying with standard specification and as directed by the departmental officers.

Removal of the existing detoriated lime plastering over the wall, arches, domes and special type of ceiling of Madras terraced type roof carefully without disturbing or damaging the rafters, etc., complete complying with standard specification and as directed by the departmental officers.

Washing the exposed brickwork of layer of cement paint using fluoric acid solution in dilutions as specified. The area should be first be washed with clean potable water, then acid solution using soft wire brushes to prevent damaged to the surface, and finally all traces of acid removed with clean potable water, workers to be protected from exposure with masks, gloves. etc., complete complying with standard specification and as directed by the departmental officers.

Racking out the brick joints of walls, arches, etc.,to a depth of approximately 5cm for a wall thickness of 45cm and above to remove the dead mortar in between the brick joints and cleaning the surface with coir brush and washed with pure water etc complete complying with standard specification and as directed by the departmental officers.

Clean removal of saline action over the stone pillars, brick wall etc., will paper pulp treatment by using floating paper, deionizer water, plastic bucket,coir, brush etc., complete complying with standard specification and as directed by the departmental officers.

Clean removal of saline action over the stone pillars, brick wall etc., will paper pulp treatment by using floating paper, deionizer water, plastic bucket,coir, brush etc., complete complying with standard specification and as directed by the departmental officers.

Small plants

Medium Plants

Big Plants

Reconstruction of brick masonry wall with similar type of bricks in lime mortar 1:2 (one lime two sand) using wire cut brick of size 9"x4"x3" (Specially manufacturing) and using Pollachi lime in all floors as per traditional preparation and documented type construction such as arches and lintels, walls, etc., complete complying with standard specification and as directed by the departmental officers.

Pointing , grouting and filleting the brick joint of wall and arches with lime mortar 1:2 (one of lime and two of sand) using Pollachi lime in all floors etc., complete complying with standard specification and as directed by the departmental officers.

Carefully removing and scooped out the eroded and worn out bricks over the wall, arches and pillar etc and refixing and mending with similar bricks in lime mortar 1:2 (one of lime and two of sand) etc., complete complying with standard specification and as directed by the departmental officers.

50 Nos Bricks

25 Nos Bricks

Strengthening the existing walls by providing grouting by formation of two holes of size 1" with required intervals - depth of 350mm for an area of 1 sq.m and depending upon the site conditions injecting lime slurry consisting of lime mortar 1:2 (one lime and two of sand) using Pollachi lime in all floors added with grouting admixture by 2% weight of lime, by using required equipment and the rate includes the cost of all materials, labour charges etc., complete complying with standard specification and as directed by the departmental officers.

Replastering (base plastering) the brick wall, pillars and arches, etc., with lime mortar 1:2 ( one of lime and two of sand) to a thickness of 30 mm laid in two layers of 15mm thick using Pollachi lime in all floors etc., complete complying with standard specification and as directed by the departmental officers.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Exposed brick work Pointing with Lime flush pointing in stone and brick with 1:1.5 lime mix after making surface to be pointed free from dust and durt the pointing should be commpacted well making sure that the brick surface in elevation is clean from mortar marks etc complete complying with standard specification and as directed by the departmental officers.

Replastering the ceiling, etc., with Lime mortar 1:1.5 (one Lime and one and half sand), 20mm thick using Pollachi lime in all floors including labour charges, etc., complete complying with standard specifications as directed by the departmental officers.

Teakwood wrought & putup for joist, beam, rafters and purlins,etc., which are in full length new member placed for supporting the Madras Terrace roof/ Mangalore tiles roof or any other area in all floor as directed by the departmental officers by using well seasoned superior quality and approved variety of teakwood for heritage building work including fixing of iron holdfasts incase of doors, windows and ventilators etc.,and excluding cost of holdfasts and making necessary size holes in the masonry to receive the ends of wooden joists, beams, etc., all fixtures and fastenings etc., complete. Item to include all moulding and chamber to be made as per original design indicated by the Engineer In Charge. (The rate includes the cost of teakwood, labour charges for wrought and putup to the existing clue/design, fixing in position to true alignment and gradient wherever necessary. Complying with standard specifications and as directed by the departmental officers (sample of teakwood to be shown to the Executive Engineer concerned for approval before use on work). Application of Solignum on the wooden surface should also be done. In all floors.

Providing and fixing in position of cut stone bed blocks of size 1.20m x 0.50m x 0.20m using Cut stone for placing I-beams including cost of stone blocks,conveyance,lifting and placing in position as directed by the departmental officers.

Supplying and fixing of best quality and approved variety of ISMB girder of required size and section of make TATA or equivalent of size of various spans fixing below the madras terrace roof to support the roof in the places wherever necessary as directed by the departmental officers and fixed ISMB-girder ‘I’ Section over the bed blocks in the wall including cost of dismantling the brick work wherever necessary for fixing the ‘I’ Section and redoing the same and also the cost of ‘I’ Section labour charges hire charges for welding machineries, hoist for lifting and hire charges for hydraulic manuals Jacky and other allied tools etc., complete including the cost of porting of ISMB-girder ‘I’ section etc and one coat of red oxide primer etc., complete. The I beam has to be supported on brick wall using appropriate blocks so as to support the madras terrace roofing in all the floors etc., complete complying with standard specifications.(The make and brand of the ISMB girder I section should be got approved by the Executive Engineer before use on works)

Providing Teak wood planks wooden flooring using with 30mm thick 0.15cm wide Teak wood planks fixed with teak wood beeding by making 0.025m grooves including the cost of making grooves cost of beading and fixing with necesssary screws includding cost of all materials and labours etc complete complying with standard specifications.

Redoing of Madras Terrace roof in all floors with one layer of brick on edge course laid as first layer over the existing Teakwood joists, Beams, I Sections, etc., which are placed at roof level in all floors using specially manufactured Terrace bricks for heritage works of size 150mm x 75mm x 25mm in lime mortar 1:1.5 (one lime and one and half sand). The second layer is laid with specially manufactured Terrace bricks for Heritage works of size 150mm x 75mm x 25mm in flat manner in lime mortar 1:2 ( one lime and t\wo sand) 20mm thick as base layer laid over the top of brick on edge course.Brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be added) to the proportion of brick jelly to lime being 32:12.50 by volume laid over the second layer of terrace bricks for an average consolidated thickness of 100mm in a single layer of required slope/level as directed and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery (PALM JAGGERY) water.(Galnut of 10kg and jaggery of 10kg per one sq.m). The beating of the concrete is done continuously until the brick jelly lime concrete is well hardened. After ensuring the harden surface of brick jelly lime concrete, flat tiles of 150mm x 150mm x 25mm of specially manufactured superior quality to suit the heritage works is laid in two consecutive layers in lime mortar 1:2 (one lime and two sand) 15mm thick for each layer of flat tiles. The base mortar provided for the top course of flat tiles is mixed with SBR (Synthetic Butadiene Rubber) Polymer at the rate of 0.5 litres for one sq.m is applied for water proofing chemical treatment including neat finishing.

The Materials like Terrace bricks for the heritage work as from Thirukkattupalli and Pollachi lime should only be used. The period of interval between laying of I layer, II layer of terrace bricks, brick jelly lime concrete and flat tiles in two consecutive layers as directed by the departmental officers etc., complete complying with standard specifications. The Madras Terrae roof laid over the roof joist, beam, etc., is well embedded in the wall to the required distance as directed by the Engineer In Charge. (The rate includes the cost of all materials like terrace brick for heritage works, brick jelly 20mm, Pollachi lime, flat tiles and SBR chemicals and labour charges for laying all items of works). Pollachi lime should only be used for preparation of mortar, brick jelly lime concrete etc.. The Terrace bricks, flat tiles should got approved by the Executive Engineer before use on works. The overall thickness of madras terrace roof laid is to be of 300mm as detailed below. Brick on edge course (I layer) = 75mm Base mortar for laying terrace bricks = 20mm Laying of terrace bricks (II layer) = 25mm Brick jelly lime concrete = 100mm Base mortar for flat tiles = 15mm Laying flat tiles(I course) = 25mm Base mortar for flat tiles (II layer) = 15mm Flat tiles (II course) = 25mm Total thickness = 300mm

Laying of roofing with Mangalore tiles over flat tiles set in Lime mortar 1:2 ( one of lime and two of sand) using Pollachi lime in all floors with flat tiles of size 150mm x 150mm x 12mm including Teak wood reepers of size (50mm x 12mm) complete complying with standard specification and as directed by the departmental officers. (The rate includes the cost of all materials like Mangalore tiles, flat tiles, and labour charges for laying of Mangalore tiles with flat tiles roof in position)

Labour charges for repairing the TW beam, joist including servicing and refixing

Grouting and stiching the wide cracks at roof (Madras Terrace Roof ) using lime mortar 1:2 with pot pieces for filling up the cracks and the voids, creivices and gap etc.shall be completely sealed with necessary grouting pump. This pressure pump is to be used after cleaning the cracks, washing etc., and then the cracks are grouted with lime mortar 1:2 and it is allowed to be cured till final setting of lime mortar before taking up further leak proof treatment work etc complete complying with standard specification and as directed by the departmental officer.

Finishing the top of roof surface using specially manufactured superior quality terrace tiles of size 150x150x20mm (nattu odu) for heritage works laid with Lime mortar 1:2 (one Lime and two sand). The Terrace tiles should be laid on such a manner with proper slope and gradient that the rain water gets discharged easily through rain water outlet pipes freely. The quality of lime to be procured from Pollachi shall be of best and high calcium oxide content quality etc complete.The rate including cost of all materials,Labour charges, lift arrangements, tranportation of material from G.F to T.F by head load and finishing neatly etc complete.

Finishing the top of roof terrace tiles surface pointing with lime mortar 1:2 (one lime and two sand) mixed with polymer 2.50Litre per 50kg of lime used including finishing the surface neatly.The rate is includinge cost of all material,labour charges, raked up the joints and finishing neatly etc complete complying with standard specifications and as directed by Departmental officers.

Grouting and stitching the cracked wall and arches by toothing method including required special bricks of size 8"x4"x2" wherever necessary cutting of groove and fixing of key stone of size 900mmx230mmx200mm in horizontal and finishing the surface with lime mortor as per orginal etc. excluding errection of scaffolding all labour charges, etc., complete and complying with standard specification and as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers.

Renewing and fixing teak wood panelled Door shutters openable type by using well seasoned teak wood of superior quality and approved variety as per the original design and pattern instructed by the Engineer in charge. The door shutter is made with two number of 120mmx40mm size vertical styles, top rail, lock rails and bottom rails of size 125mmx40mm,250mm x 40mm, 170mmx40mm respectively. The door shutter panels is covered with teak wood planks of 25mm thick including all necessary fittings brass/steel hardwares like screws, nails, hinges, hooks, tower bolts, handle, aldrops of same design, size etc complete. item to also include making all the mouldings and design of the panels as in the existing evidence. item to include complete finishing of the shutters as directed by the departmental officer. (The rate inclusive of cost of all teak wood materials, Labour wrought and putup of door frames and shutters, cost of all furniture fittings, labour charges for fixing inposition etc., complete complying with standard specifications. (Two leaves)

Making, supplying and fixing of panelled window of size 1.65x2.10m with Teak wood window shutter is made with two number of 75mmx35mm size vertical styles, top rail, lock rails and bottom rail of size 80mmx35mm,200mmx35mm, 129mmx25mm respectively . The window shutter panels is covered with teak wood planks of 35mm thick including all necessary fittings brass/steel hardwaraes like screws, nails, hinges, hooks, tower bolts, handle, aldrops of same design, size etc complete. item to also include making all the mouldings and design of the panels as in the existing evidence. item to include complete finishing of the shutters as directed by the departmental officer. (The rate inclusive of cost of all teak wood materials, Labour wrought and putup of door frames and shutters, cost of all furniture fittings, labour charges for fixing inposition etc., complete complying with standard specifications).

Renewing and fixing of glazed ventilator with new Teak wood glazed ventilator of size 1.20m x 0.60m by using Teak wood scanting thickness of size 0.04m frames fixed with 4mm thick pin headed glass including labour for wrought put up and fixing the ventilator in position with necessary furniture fittings including with neat finishing etc., complete complying with standard specifications and as directed by the departmental officers.

Providing colour glass panes with Mughal Emperor pattern Hitching ornmental jaffri work 5mm thick glass panes for fixed arch portion top of door ( Heritage pattend doors) of approved quality including fixing in position with TW beading all round the glass panes with nails etc., complete complying with standard specification and as directed by the departmental officers.

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 excluding 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.)

Revarnishing with old/ new wood work with two coats of best melamine varnish of approved quality and brand including preparation of surface etc.. The rate is inclusive the cost of all material, labour charges and finishing neatly etc., complete compluing with standard specification and as directed by the departmental officers

Painting wood work with two finishing coats of synthetic enamel ready mixed paint of good quality and approved variety and colour over one coat priming coat in all floors including the cost of priming coat etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Labour charges for repairing the door and window shutters including removal and servicing the door and window shutter and refixing the same in orginal position etc., complete complying with std. specification and directed by the departmental officers

Paving the floor with fine polished cuddapah stone slab of 38 / 40mm thick laid over Lime Mortar 1:2 (One Lime and Two Sand) 20mm thick over the existing bed and pointing the joints to full depth of slabs with same mortar mixed with black oxide and the top surface rendered smooth, curing, etc., The cuddapah stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete complying with standard specification.

Paving the floor with best quality Double Charged / Matte finish Vitrified Tiles Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Laying Brick jelly lime concrete in lime mortar 1:2 ( One lime and two brick jelly ) (no sand to be added) using 20 mm gauge brick jelly for foundation, flooring including dewatering wherever necessary and laid in layers well rammed, consolidated etc., complete complying with standard specification and as directed by the departmental officers.

Renewing the damaged teak wood ornamental hand rail in stair case and verandha portion with superior quality of teak wood and kadasal work in all the members, the top member of size 8 x 6 cm with curved surface, in bottom member of size 10 x 8 cm, the internal vertical supports are 6.5 x 6.5 cm, the internal bracing and design members of side with 2.50 x 2.50 cm with complete kadasal works, the rate inclusive of cost teak wood, skilled labour charges, necessary screws, nails, etc., complete complying with standard specification as directed by the departmental officers.

Renewing and fixing of ornamental cast iron grill protection of size 1880mm x 900mm as per the existing evidence. The ornamental grill protection is made with teakwood handrail of 100mm width and 50mm depth at top. The 50mm x 10mm iron plate is placed for both top and bottom of handrail. The Grill design is as per existing clues andincluding one coat of red oxide priming coat, etc., complete complying with standard specifications as directed by the departmental officers.

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

Supplying and fixing MS grills for doors, windows and ventilators of approved design and as directed by the departmental officers including cost of MS grills labour charges and cost of one of red oxide primer coat etc., complete complying with std. specification.

Providing two legged scaffolding using 48.30mm dia heavy duty MS pipe over all height of 3.00m the distance between 2 legs being 1.25m and the spacing of the post being 2m in each rows and providing platform with C.W. planks using 40mm thick silver oak and 1.00m wide in complete form with horizontal bracings @ 1.50m c/c vertical direction and with cross bracings using same 48.30mm dia including cutting, threading assembly with red oxide primer, labour charges cost of specials such on large plate, shoe, carcher, coupling, bolt and nut transportation charges. The bottom of vertical post shall rest on 300x300x70mm 1:2:4 concrete base etc complete complying with standard specification and as directed by the departmental officers.

For Initial height of 3m

For every additional 2.5m height

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

Plane surface such as Rcc floor slab, roof,slab,rectangular,square Tee or Ell beam, lintel, bed block staircase waist slab, landing slab, landing beam, portico beam, portico slab, etc.

Providing additional strutting to centering of RCC slabs of plain surface for every additional 1.0 metre height or part thereof but not less than 30 cm, over the initial 3.00 metre height from floor level using casurina props of 10cm to 13cm dia including cross bracing etc., complete complying with standard specification and as directed by the department officers.

Supplying and fixing in position best approved of Cast iron rain water down fall pipes including cost of necessary shoe, bend, cast iron gratings of required size and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 meter pipe length, etc., complete complying with standard specification.

White washing three coats of inner walls/ceiling with freshly burnt white shell lime (Pollachi lime) in all floors including cost of lime, blue powder fevicol type gum, brushes, The rate inclusive of cost of all materials and labour charges etc., complete complying with standard specification and as directed by the departmental officers

Painting two coats of ready mixed Exterior emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed by the departmetal officers.

Supplying and fixing in position of Shade Net (Green Net) using vertical protection for under construction / High-rise building. The net standard size is 3mx50m &5mx50m. The rate is inclusive cost of Agro Shade Net, binding wire(or) cable tie, Labour charges for fixing in position and neatly etc complete complying with standard specification and as directed by the departmental officers.

Labour charges for supplying and fixing of hoisting machine by hire basis for lifting of all materials from ground to terrace and shifting of damaged unused materials from terrace to ground floor with necessary rope, heisting platform, motor, controller as per site requirement days etc., the rate is inclusive of hire charges for machine, labour charges for operating the machine and daily Bata and conveyance charges and dismantling and removing the same after completion of work etc complete with standard specification and as directed by the departmental officers.

Construction of mortar pit of inner size 0.90m x 0.45m with brick partition wall 11.50cm thick in cement mortar 1:3 (one cement and three sand) for 60cm height with necessary earth work open excavation for a size of 1.43m x 0.98m to a depth of 0.91m and sand filling for 15cm thick, Plain Cement Concrete 1:5:10 (one cement, five sand and ten 40mm HBG stone jelly), 8cm thick with plastering 1:5 (one cement and sand), 12mm thick on both sides and top etc., complying with standard specification and as directed by the departmental officers.

Renewing the damaged ornamental cornice around the outer wall cornice portion as per existing style and clues to a height of 0.25m with top and bottom width of 0.28m and 0.08m respectively including removing the brick work and redoing the brick work in lime mortar 1:2 (one of lime and two of sand) and plastering with lime mortar 1:2 (one of lime and two of sand) 30mm thick laid in two layers and., complete complying with standard specification and as directed by the departmental officers.

Providing pest control with antitermite treatement drilling holes at junction of walls with floors at 300mm intervals and injucting chemical emulsion on those with cement etc. making holes along the vertical surface out side the walls at 150mm intervals to the depth of 450mm pointing chemical emulsion into the holes and closing holes with chemical etc. spraying all surface of treatment is to be done as per IS code no:5313/ Part III 1981 with approved chemical.(The chemical is to be used on the work should be got approved by the Executive Engineer before use on work) etc complete complying with standard specification and as directed by the departmental officers.

Providing temporary barricading arrangements alround the the site using PPGI sheet of 0.47mmthick shall be fixed in the frame for made out of required height using 50mmx50mm x2.60mm square MS tubes vertical strut placed and Horizental 32mmx32mmx2.60mm thick M.S. tubes at 1.20m interval with necessary scews and welding including cost of conveyance of all required materials to work site, erecting work, cost of J- bolts washers, cement concrete bed 45cmx45cmx90cm in Plain Cement concrete 1:2:4 and including labour charges etc complete.,The barricading arranagements are made to prevent the entry of public into the site is very dangerous due to the fallen roof with necessary door arrangements for staffs and labour etc.,complete and as directed by the departmental officers. [The barricade will remain in the same location till the completion of the project and No additional charges shall be paid for the extended period of contract]

Collecting the fallen damaged Madras terrace roof with includes brick on edge, flat tiles 3 layers, weathering course and intermediate lime layers, segregating them and conveyance for the inside of the building to the out side stack yard point by specialized labour by head load with necessary preventive and precautionary measures with helmet, safety belts and ropes, and from the stack yard these debries are conveyed by tipper lorries with help of JCB as on when required and as directed by the departmental officers.

Collecting the scattered debris from the campus and conveying away the same to outside by lorry to a lead of 9km including loading and unloading charges and dumping in low places and leveling etc., Complete complying with standard specification and as directed by the departmental officers.

Providing and laying protection covering over stone and tiled flooring surfaces by using POP over plastic sheets to protect the surface underneath from scratches, damage and abrasion etc. until the completion of all restoration works in the areas as directed by the departmental officers.

Electrical Works

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box on wall with 6A one way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Light point / fan point (for electronic regulator) ( 4 points / Coil) (Crabtree/Legrand Myrius) (SD-222)

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with Module GI switch box on wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire with painting of Suitable colour for Open PVC Light point / fan point (for electronic regulator) ( 5 points / Coil) (Crabtree/Legrand Myrius)(SD-260)

Supply and Fixing of 1X18w/22w 4 feet LED fitting with 1 No.20W Direct LED Tube with complete set on ceiling or on wall with TW round block with PVC unsheathed copper leads from terminals to the Fittings. (Philips / Havells) (DATA-1)

Supply and Fixing of 2x22w 4 feet LED fitting with 2 Nos.20W Direct LED Tube with complete set on ceiling or on wall with TW round block with PVC unsheathed copper leads from terminals to the Fittings. (Philips / Havells) (DATA-2)

Supply and Fixing of 2x22w 4 feet LED fitting with 2 Nos.20W Direct LED Tube with complete set 2 nos 3mtr conduit pipe suspension from the ceiling with PVC unsheathed FRLS copper leads from terminals to the fitting with tube. (Philips / Havells) (DATA-3)

Supply and fixing of 42W LED 2x2 square type Recessed fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.(Philips / Havells) (DATA -3A)

Supply and fixing of 70W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting. (Philips / Havells) (DATA-4)

Supply and fixing of 80W Highbay light Model (Saucer IP66) on existing Shed with special type fan clamp wall with suitable necessary connection. (Havells make) (DATA 5)

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator with 3mtr down rod with fan clamp with side plates and cross arm of size 450mm (18") (Crompton) (DATA-6)

Supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 1 metre down rod with fan clamp with side plates and cross arm of size 450mm (18") (SD-466)

Supply and fixing of Havells/ Anchor Panasonic make Model Flexi bell remote call operation by AC supply with suitable necessary connection. (DATA 7)

Supply and fixing of 32A DP MCB with suitable Sheet steel enclosure mounting in suitable weather proof SMC box on wall with necessary earth connection. (Legrand) (DATA 8)

Supply and fixing of 3 nos.6A two module 5 pin socket , 3 nos. 6A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. Higher End (Crabtree/Legrand Myrius) (SD-385)

Supply and fixing of 2 nos.6/16A two module socket , 2 nos. 16A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. (Crabtree/Legrand Myrius)Higher End (SD-403)

Supply and fixing of 20A Flush type Wall Socket 32A DP MCB complete set for AC Plug in flush with wall with earth connection (For AC Plug). (Legrand) (SD-144)

Supply and fixing of 40A DP changeover MCB with suitable Sheet steel enclosure in flush with wall with necessary earth connection. (Hager / Legrand) (DATA 9)

Supply and fixing of 32A DP MCB with suitable Sheet steel enclosure in flush with wall with necessary earth connection. (Hager / Legrand) (DATA 10)

Supply and Run of 2 of 1.5 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 1.5 sq mm copper wire with painting of suitable colour. (SD 322)

Supply and Run of 2 of 2.5 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 2.5 sq mm copper wire with painting of suitable colour. (SD 322)

Supply and Run of 2 of 4 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 4 sq mm copper wire with painting of suitable colour. (SD 44)

Supply and Run of 2 of 6 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 6 sq mm copper wire with painting of suitable colour. (SD 324)

Supply and Run of 4 of 6 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 6 sq mm copper wire with painting of suitable colour. (SD 52)

Supply and 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. (SD 332)

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 on wall with earth connection only. Higher End. (Hager/legrand) (SD 507)

Supply and fixing of Three phase Seven Segment type 4 way 63A distribution board with Metal Door cover Code IP42 Protection, with 63A 4 pole MCB as incoming and Sub incomers 3 Nos 32A DP MCB and 12 Nos 6-32A SPMCB as Outgoing on wall with earth connection only. The MCB DB and MCB’s should be with ISI mark. (Hager/legrand) (DATA 11) (MLDB)

Supply and fixing of Three phase Seven Segment type 6 way 63A distribution board with Metal Door cover Code IP42 Protection, with 63A 4 pole MCB as incoming and Sub incomers 3 Nos 40A DP MCB and 18 Nos 16-32A SPMCB as Outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB’s should be with ISI mark. (Hager/legrand) (DATA 12) (PDB)

Supply and fixing of Three phase vertical TPN 6 way 100A distribution board with Metal Door cover Code IP43 Protection, with 100A 4 pole MCB as incoming 2 Nos 63A TP MCB and 2 No 32A TP MCB and 6 Nos 16-32A SPMCB as Outgoing on wall with earth connection only. The MCB DB and MCB’s should be with ISI mark. (Hager/legrand) (DATA 13) (TPDB)

Supply and fixing of 150x105mm Cable Management Truff with suitable end Caps and Cover Joints on wall with suitabe clamps. (DATA-14)

Supply and fixing of 50x80mm Cable Management Truff with suitable end Caps and Cover Joints on wall with suitabe clamps. (DATA-15)

Supply, Erection of 8m Free Standing Single Arm Bracket 8 sided Octogonally continously tapered structured pole with base plate of size 300 x 300 x 12mm as per IS-875 with following specification. Bottom Pole Dia - 130mm Top Pole Dia - 70 mm Thickness of Pole - 3 mm The pole should be hot dip galvanized confirming to BESN ISO?1461 with thickness of 65 MicronThe pole should be hot dip galvanized confirming to BESN with concreting with construction of masonary pedestal with suitable angle iron frame work and Supply and fixing of 1 No. 90W LED Street light fitting (Havells/Equ Make ) with Special type MS Base Adjustable tilt angle for fixing the LED fitting complete set with Allen Key arrangement type control box with 3 core 1.5 sqmm copper wire from terminal to fittings 1 no. 6A-10 SPMCB (Legrand make) with 32mm dia GI pipe (B Class) with necessary clamps, on the above post with PVC unsheathed leads with painting of suitable colour. (DATA-18)

Supply and clarnping of 2 x 16 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (SD 177)

Supply and laying of 2x16 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good. (DATA-19)

Supply and fixing of brass cable gland for 2 x 16 sq.mm. PVC armoured LTUG cable with earth connection. (SD 161)

Supply and providing cable end termination of 3-1/2 x 25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete. (SD 235)

Supply and clarnping of 31/2 x 25 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (SD 200)

Supply and Laying of 3 1/2 x 25 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. (SD-659)

Supply and fixing of brass cable gland for 31/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection. (SD 164)

Supply and providing cable end termination of 3-1/2 x 25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete. (SD 213)

Supply and clarnping of 31/2 x 120 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (SD 205)

Supply and fixing of brass cable gland for 31/2 x 120 sq.mm. PVC armoured LTUG cable with earth connection. (SD 169)

Supply and providing cable end termination of 3-1/2 x 120 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete. (SD 218)

Supply and fixing of 200 A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses double break on suitable angle iron frame work with MS cable entry boxes with earth connection only. (SD-637)

Supply and fixng of TNEB meter board suitable for 3phase 63A service connection made up of suitable angle iron frame work of size 2 feetx1-1/2 feet using angle iron of size 1-1/2"x1-1/2"x1/4" rigidly fixed on wall covered with hylem sheet of size 2feetx1/2feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3Nos.63A fuse units(500V),1No.neutral link,copper earth flat of size1"x1/4" with interconnection of EB meter to fuse units by16Sq.mm PVC insulated copper wire with 1No 63Amp 30MA Four Pole RCD/RCCB (LowerEnd) with suitable necessary connection with earth connection complete (SD-132)

Supply and fixing of TNEB meter board size 3feet x 2feet using angle iron of size 1-1/2"x1-1/2"x1/4" suitable for 200A Three phase service connection with 3nos 200A fuse unit(500V) 200A neutral link and earth link (1"x1/4"copperflat) on TW plank of size 375mmx300mmx19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire with suitable necessary connection. (SD-134)

Supply and clarnping of 3 1/2 x 70 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (SD 203) (FW 125A Panel)

Supply and fixing of brass cable gland for 3-1/2 x 70 sq.mm. PVC armoured LTUG cable with earth connection. (SD 185)

Supply and providing cable end termination of 3-1/2 x 70 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete. (SD 216)

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit(500V) 32A neutral link and earth link (1"x1/8"copperflat)on TW plank of size 375mmx300mmx19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1No 40Amp 30MA Double Pole RCD / RCCB (Higher End) with suitable necessary connection. (SD-125)

Supply and erection of 2.0 TR capacity high wall mounting Split Air –conditioner conditioning to IS 1391 (part-2) 1992 with amendment No.1 except power consumption (norms) fixed with hermetically sealed compressor operation R 32 Non CFC for wall mounting with minimum guaranteed cooling capacity and maximum power consumption suitable for operation on 230 Volt , 50 Hz, Ac power supply complete performing following functions. 1. Cooling 2. De- humidifying 3. Air circulating 4. Filtering (Make: Carrier / Blue star)

Supply and fixing of 5KVA wall mounting type Automatic voltage stabilizer with time delay arrangements suitable for operation at 230 Volt, 50 Hz, AC power supply (Make: V –Guard / Equivalent)

Supply and fixing of suitable MS angle iron frame work support to the outdoor unit

Supply and laying of 5/8” & 3/8” copper with 3 core cord wire and insulation etc.

Supply and fixing of 1 inch PVC water drain pipe line on wall with suitable Clamp as required.

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 125mmx50mmx6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.(SD-211)

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection. (SD 371)

Supply and Installation of copper 18 mm Copper Rod size of 8 feet length buried in earth including excavation of earth upto the depth of 8 feet and closing the pit. Fill with bentonite 25 kgs chemical and including PVC pit cover. (SR) (Item No: M1616)

Supply and Installation of copper air terminal spike arrestor with base and all fittings and stand.

Supply and installation of 70 sqmm copper braided sheathed cable run on the external wall including OCHRE boring of earth to the depth of 10feet and closing the pit after filling with Bentonite chemical 25Kgsfrom (Data 20)

Supply, installation, testing, Commissioning of LED Sign Board display (Size 23*5ft) in TAMIL Language for Tamilnadu GOVERNMENT LOGO WITH GOVERNMENT HIGHER SECONDARY SCHOOL FOR THE VISUALLY IMPAIRED,THE SIGNBOARD IS MADE USING 144 SQ FT ACP, 82 SQ FT ACRYLIC LETTERS AND 82 SQ.FT GI Base LETTERS AND ILLUMINATED USING 12V LED 3 SMD 5630 IP 67 MODULES OF 1420 number of MODULES. THE 12V LED MODULES WITH ACRYLIC LETTERS IS POWERED USING 400 WATTS of 6 NOS Outdoor DRIVERS AND THE DRIVER WILL BE PLACED IN 2 NOS OF DB BOX WITH 90 METER DC WIRING TO Power THE LED SIGNAGE. The Logo of TamilNadu Government will be UV Printed in the Acrylic channel Letter. The MS Structure to support the LED Sign Board is Fabricated using 75 mm x 75 mm MS Square Tube with 2 mm thickness for an Height of 10 ft from the Terrace Level or ground level of the Terrace. There will be 5 Pillars of 75 mm x 75 mm in the front side and all these 5 pillars will be supported by 75 mm x 75 mm Cross Sections. The MS Channels will be fabricated in 12 inches 10 mm base plate and it will be anchored on the Terrace using Hilti Bolts and Epoxy. The Front and the Back Cross sections will be interconnected using 50 mm MS Angles as Bracing. The Front metal Structure will be supported in the Front Parapet wall using Base plate and will be anchored using 6 inches base plate. All Ten Metal Front pillars and the Back Cross Sections will be Supported using 1.5 ft x 1.5 ft Concrete Pillar. DIMENSIONS: Length-35Ft Height-3.5Ft. (Qtn Enclosed)

Supply, installation, testing, Commissioning of LED Sign Board display in ENGLISH Language (Size 23*5ft) Tamilnadu GOVERNMENT LOGO Wordings DIRECTORATE FOR WELFARE OF THE DIFFERENTLY ABELD DEPARTMENT,THE SIGNBOARD IS MADE USING 144 SQ FT ACP, 88 SQ FT ACRYLIC LETTERS AND 88 SQ.FT GI Base LETTERS AND ILLUMINATED USING 12V LED 3 SMD 5630 IP 67 MODULES OF 1500 number of MODULES. THE 12V LED MODULES WITH ACRYLIC LETTERS IS POWERED USING 400 WATTS of 6 NOS Outdoor DRIVERS AND THE DRIVER WILL BE PLACED IN 2 NOS OF DB BOX WITH 90 METER DC WIRING TO Power THE LED SIGNAGE. The Logo of TamilNadu Government will be UV Printed in the Acrylic channel Letter. The MS Structure to support the LED Sign Board is Fabricated using 75 mm x 75 mm MS Square Tube with 2 mm thickness for an Height of 10 ft from the Terrace Level or ground level of the Terrace. There will be 5 Pillars of 75 mm x 75 mm in the front side and all these 5 pillars will be supported by 75 mm x 75 mm Cross Sections. The MS Channels will be fabricated in 12 inches 10 mm base plate and it will be anchored on the Terrace using Hilti Bolts and Epoxy. The Front and the Back Cross sections will be interconnected using 50 mm MS Angles as Bracing. The Front metal Structure will be supported in the Front Parapet wall using Base plate and will be anchored using 6 inches base plate. All Ten Metal Front pillars and the Back Cross Sections will be Supported using 1.5 ft x 1.5 ft Concrete Pillars. (Qtn Enclosed)

Supply, Erection, Testing, Commissioning and Handing over of 1 No 58.5 KVA Diesel Generator set CPCB IV Norms of 0.8P.f, Three Phase, 415/420Volts, 50c/s, 1500RPM as detailed below 1.ENGINE: Water cooled Diesel engine suitable for generator application with a shaft Output of 600 BHP at 1500 RPM under NTP Condition as per BSS 5514/IS 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins) 1. Dry type Air cleaner 2. Expansion bellow 3. Radiator, Radiator fan and mounting 4. Air to air charge cooler 5. Exhaust Gas turbo charger 6. Lube oil cooler and Lube oil filter 7. Fuel filter(pre and micro) 8. In-line Mono-block fuel injection pump with governor and fuel feed pump 9. Electronic governor 10. 24V Battery charging alternator 11. 24V Volt electric starter motor 12. Engine test Certificate 13. Residential Mufler 14. Fly wheel with starter ring. ENGINE INSTRUMENTPANEL MOUNTED. Engine control panel consisting of ON/OFF/START Key Lube oil pressure guage, oil temperature gauge,

high water temperature guage and electronic hour meter and RPM indicator. SAFETY SYSTEM OF ENGINE :-The Engine shall trip for the following conditions with visual alarm device 1. Low lubricating oil pressure 2. High Water temperature 3. Vee-belt failure and over speed 4. The visual indicator should be provide for Low battery indication. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load. 2. ALTERNATOR : Alternator capacity of 58.5 KVA/ 46 KW,AC 3 phase, 50HZ, 415/420V, 0.8P.F.4 wire self excited, self regulated designed to run at 1500 RPM under NTP conditions confirming to BS 5000/ IS 13364 (part-II) 1992 to be coupled directly to the Diesel engine and test certificate (Make: Kirloskar/ Crompton/ Greaves/ Equivlent.) 3.ACOUSTIC ENCLOSURE:- Acoustic enclosure shall be powder coated and fabricated of 16 SWG CRCA MS sheet.The silent canopy shall be of nut bolt type construction. Critical processes of punching are done on CNC Machine to maintain dimensional accuracy of hole within 0.1mm Powder coating done after seven – tank surface preparation process of sheet metal. Canopy panel and doors shall have inside lining of FIRE RETARDANT 64 Kg/m density mineral wool of 100mm thickness as Acoustic material. Four hinged doors shall be provided to canopy. The average sound level at 1 Mt distance shall be less than 75 DBA average or as per CPCB norms.

Surface treatment – Painting: The enclosure surface shall be suitably treated for degreasing de-rusting and posphating. The canopies are passed through seven – tank treatment thoroughly. Additional features of canopies: Canopy fabricated on CNC machines with dimensional accuracy of 0.1 mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any World class Cooling package: Canopies shall have cooling package for which it can also perform at 45 degree C/ambient temperature.No grouting required on the ground, only a level surface capable of with standing the DG weight.Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. 1150.00 30250.00 The Gen set frame shall also be provided with hooks for unloading Temperature rise inside the canopy: Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well within 5-7 deg centigrade. 4. FUEL TANK : 150 liters. Removable fuel tank shall be fabricated out of 14 SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connection and mechanical uel gauge. Fuel tank can be easily removed for clearing or any maintenance.

25. 1 No. signal lamp for indicating “Battery charger ON” 26. 1 set Pilot lamps of 3 Nos. 27.MCCB of 100A capacity with magnetic thermal over load release, instant start circuit trip and under voltage release switch. 28. Rectangular copper bus bars (1No. for each phase, neutral and Earthing terminal) of adequate capacity duly colour coded with heat shrinkable PVC sleeves. 29. 1 No. mains Voltage monitor. 30. Hooter/Audio alarm for indication set fails to start and for DG O/L 31. 1 set Timers. 32. Audio and visual indication arrangement for a. Low lubricating oil pressure b. High water temperature & c. Over Speed. 33. 1 No. earth fault relay. 34. Isolator to isolate the neutral. arrangements. 2. The engine should trip for the following conditions a. Low lubricating pressure b. High water temperature. c. Over speed. Note: Obtaining of Pollution control certificate for the newly ereting 58.5 KVA Diesel generator with CPCB IV+ Norms and BIS Specification is on contractor side (Cummins / Kirloskar) (SOR RATE)

Supply and Run of 12 core 2.5 sqmm armoured copper control cable FRLS in suitable PVC rigid pipe on wall/Ground/ceiling with connection (For AMF to 58.5 KVA Genset) (DATA-21)

Supply of lubricating oil and first filling with charging of starting battery and supply of 150 Ltrs diesel for 58.5 KVA Generator to run the geneset for minimum of 8 hours testing again handed over to occupied depatrment. (1Litre = Rs.100 for 120Ltr = 120*100 = 12000)

Construction of a RCC concrete foundation of size for 58.5 KVA generator 3000(L) x 1200(W) x 1500(H) mm (approx weight 1500 KG) with cement concrete 1:2:4 with sand cushion all around the foundation for the erection of 58.5 KVA Generator set with proper alignment.

Supply and fixing of K Lite make Circo - Cuttoff Bollard - 500mm height E27 Holder (Max.9W LED) Dimension: 176 x 168 x 500mm PF: Graphite Grey / Black Model iD KL 6964 Note: Supplied with E27 Holder, Order required lamps, IP: 65 and necessary construction of concrete Bed arrangements with Bolt & Nuts Model ID KP9205 arangements with necessary clamps. (Make: K Lite only) (DATA 22)

Supply and fixing of K Lite make 3m Coralume Kale Causeway Midi Lighting Pole Height (in mm): 3000 PoleSize: Ø88.9mm Arms: Double PF: Graphite Grey / Black Model ID KP 5141 and Prince Midi E27 Holder (Max.17W LED / 23W CFLE) Dimension: Ø454 x 575 PF: Graphite Grey / Black KL 5088 27W LED bulb necessary construction of concrete Bed arrangements with Bolt & Nuts Model ID KP9204 arangements with necessary clamps. (Make: K Lite only) (DATA 23)

Supply and Laying of 3 core 4 Sqmm copper armoured cable 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. (DATA-24)

Supply, erection ,testing and commissioning of 5 KVA UPS system (Signal phase input & Signal phase output) 1 hours back- up for the following configuration 1) True ON LINE –UPS SYSTEMS with Pulse width modulation(PWM) Technology using IGBT Inverter. 2) INPUT VOLTAGE RANGE : 415V 3)OUTPUT VOLTAGE : 415V ± 1% 4)DC Volt:120V 5)INPUT FREQUENCY : 50Hz ± 5% 6)Out put Frequency: 50Hz ± 2% 7) Out put Waveform:Pure Sine Wave 8) LOAD POWER FACTOR : 0.8 to Unity 9)HarmonicDistoration: Less than 5% 10)Over Load: : 125% for 10Minutes 11)Inverter Operation : PWM-IGBT 12)Invertor Efficience : Better Than 90% 13)OPERATING TEMPERATURE : 0 to 50 Degrees centigrade’s on Full Load 14)Digital Panel Meter : To Read output A/C Volts,Output D/C Volts Frequency 15)By pass : Manual 16)PROTECTION (INBUILT) : a. Output Under Voltage b. Output Over Voltage

c. Output Overload d. Output Short Circuit e. HRC Fuses, Output & Battery f. Battery Low trip g. Battery Charging Current Limit. 17)INDICATIONS : 1. Mains On, 2. Inverter On, 3. Load on U.P.S. 5. Battery Low 6.Over load 7.Inverter Trip. (DATA-24)

Supply and fixing of 150W LED Focus light(JETA IRIS MAX) with Integrated Driver on existing ceiling or wall with suitable necessary clamps on wall with connections. (Havells/Philips) (DATA-25)

Supply and fixing of Outdoor wheather proof SMC type 0.7mx Height 1Mt x Width 0.4mt floor mounting type Pillar Box made up of 16SWG CRCA sheet steel with one coat of primer and two coats of painting in suitable masonry pedestal and AI frame work with one no Danger board an supply and fixing of following switches with earth connection and necessary identification of danger letter in BOLD i) Supply an fixing of One no 6way Double Door Vertical IP 43 Protection MCCB DB in with 1No X160A Series 125A MCCB FP as Incoming and 6nos 32-40A TPMCB with necessary cable entry boxes with suitable earth connections. like L&T/Siemens/MDS/Hager. (DATA-26)

P MANICKAM AND CO (BID ID -1172340)

SS Associates (BID ID -1171676)