Construction of New Girls Hostel Building for School of Nursing in Government Head Quarters Hospital at Cuddalore

Amount

Earth work excavation for foundation by manual means for Isolated, Combined and Other type foundations in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2.00mts. and clearing and levelling the site, etc., complete complying with standard specification and as directed by the departmental officers.

Earth work open excavation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification.

Supplying and filling in foundation, basement, etc with filling crushed stone sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with Sand Gravel mix in ratio of 1:3 in layers of not more than 15cm thick thoroughly mixed, well watered, rammed with surface vibrator and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15cm thick well rammed with surface vibrator, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

Supply and filling in foundation and basement with Gravel in layers of not more than 15cm.thick well rammed watered and compacted with surface vibrator, watered and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers. -Mixing by manual means

Cement Concrete 1:5:10 (One Cement, Five Msand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for flooring including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Brick work in Cement Mortar 1:3 (one cement and three crushed stone sand) using best quality Burnt Clay Brick of size 9” x 4 3/8” x 2 3/4” with class designation of 7.5 conforming to IS 1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing, etc.,complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally.other type of bond shall be done as directed by the Executive Engineer in charge.

For Foundation and Basement

Brick work in Cement Mortar 1:5 (one cement and five crushed stone sand) using best quality Burnt Clay Brick of size 9” x 4 3/8” x 2 3/4” with class designation of 7.5 conforming to IS 1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing, etc.,complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally.other type of bond shall be done as directed by the Executive Engineer in charge.

For Foundation and Basement

For Superstructure In Ground Floor

Brick work in Cement Mortar 1:6 (one cement and six crushed stone sand) using best quality Burnt Clay Brick of size 9” x 4 3/8” x 2 3/4” with class designation of 7.5 conforming to IS 1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing, etc.,complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally.other type of bond shall be done as directed by the Executive Engineer in charge.

For Foundation and Basement

For Superstructure in Ground Floor

For Superstructure in First Floor

For Superstructure in Second Floor

For Superstructure in Third Floor

Brick partition walls of 11.50cm thickness using best quality Burnt Clay Brick of size 9” x 4 3/8” x 2 3/4” with class designation of 7.5 conforming to IS 1077-1992 in Cement Mortar 1:3 (One Cement and Three crushed stone Sand) using hoop iron reinforcement if found necessary including Cost of Mortar Plasticizer, curing etc. complete complying with standard specification and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately)

For Superstructure in Ground Floor

For Superstructure in First Floor

For Superstructure in Second Floor

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner , vertical stiffener , side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting centering for plane surfaces such as RCC Floor/Roof Beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m(expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting centering for plane surfaces such as RCC Floor Slab, Roof Slab, Loft, Landing Slabs, etc with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over steel adjustable span of size 2m x 2m (expandable upto 3.60m) and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting steel centering including necessary supports For plane surfaces such as rectangular or square RCC columns etc. which require only nominal strutting using mild steel sheets made of 10 gauge thick welded with MS angle size 40mm x 40mm x 5 mm and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick).etc..complete in all floors complying with standard specifcation. Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. using mild steel sheets of size 1200cm x 60cm and 10 BG stiffened with welded mild steel angles of size 40mm x 40mm x 5 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals. MS Channel Section (ISMC 100) shall be provided as a vertical support @1.20m C/C and with Lateral support of Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) & steel pipes of 20mm dia @ required level/spacing etc. complete complying with standard specifcation and as directed by the departmental officers. (Payment for centering shall be given after the concrete is laid)

Providing and laying in position, Standardised Concrete Mix M-30 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

For Foundation and Basement

For Superstructure in Ground Floor

For Superstructure in First Floor

For Superstructure in Second Floor

For Superstructure in Third Floor

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two m sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed.

Reinforced cement concrete precast slab 50mm thick using 20mm Jelly

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.- Mixing by manual means

For Foundation and Basement

Brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 10-12mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.- Mixing by manual means

For Superstructure in Second Floor

Paving the top of roof with Solar Reflective ceramic tiles (Required Design) of 305x305x7mm thick of approved quality and collour laid in cement mortar 1:3 (one cement and three m sand) 12mm thick and pointed with tile grout (Nitotile) Grout or equivalent) and cement in the ratio of 1:3 for joint, curing etc, complete complying with standard specification as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Flooring with ceramic tiles of following size and variety conforming to IS 15622 laid over cement mortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and Mortar Plasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. 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)

Paving the floor with best quality Double Charged Vitrified Tiles of size 800x800x10mm of approved colour, shade and variety conforming IS 15622 with water absorbtion less than 0.08% of approved colour and shade laid over cement mortar bed of 20mm thick in cement mortar 1:3 (one cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer in all floors and the top pointed with Water Resistant Tile Epoxy Grout 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)

Paving the floor with best approved quality polished Kota stone slabs of size 600 x 600 of 18 to 20mm thick with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer fixing the slabs in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments and polishing with floor polisher to a high degree of finish etc., complete complying with standard speicification and as directed by the departmental officers.(The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work)

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in accordance with IS 1443 over a cement mortar bed of 20mm thick in Cement Mortar 1:3 (One Cement and Three crushed stone sand) with required Cement Slurry and Mortar Plasticizer 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)

Dadooing walls with Colour designed digital print glazed tiles, with borders, with size of 300mm x 600mm x 10mm and above set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick with with Mortar Plasticizer and pointing the joints with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. neatly in all floors, 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)

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two M.sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

For 40mm Thick

Supplying and fixing fine polished cuddapah slab of 38/40mm thickness for cup-board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as direct.

Paving the floor with best approved quality super fine polished Granite Stone Slabs of size 1200 x 600 of 18 / 20mm thick of Synthetic Grey, Paradise and similar varieties Variety with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., complete complying with standard speicification and as directed by the departmental officers.(The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work)

Providing full nosing to the steps or platforms to the Granite slab of 20mm thick including neat finishing, polishing, cost of powder, tools etc as directed by the departmental officers

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used , hacking the surfaces and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 12mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including mortar plasticizer at 200ml per 50Kg of cement used, finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

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

Supplying and fixing in position best approved of BIS quality of following dia PVC rain water down fall pipes having a pressure of 4kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC 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 metre pipe length, etc., complete complying with standard specification.110mm dia PVC pipe

Single Floors

Three Floors

Supplying and applying of Two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothly with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the departmental officers. (The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (water proof abrasive sheet) cost of putty blade, labour charges for grinding the joints and sand papering, two coats of putty, scrapping the putty area to level the surface smooth, etc., complete). The putty should be got approved by the Executive Engineer before use on work

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.

Painting the wall two coats with approved weather proof Exterior Emulsion paint over one primer coat of over cement plastered wall surface ect., complete complying with standard specification.

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.)

Painting new wood works such as 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.)

Supplying and fixing of Stainless Steel (Salem Stainless Steel) Door Frame (Box Section using Stainless Steel Plate of 1.6mm thick) of size 100mm x 60mm with a rebate of 30 / 35mm x 15mm on one side of the frame including supplying and fixing dovetail splayed end stainless steel hold fast etc., with one coat of zinc chnomate yellow primer and filling the inside hallow portion with cement concrete 1:2:4 using 20mm HBG stone jelly etc,complete complying with standard specification.

Supplying and fixing of Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter.

Manufacturing, supplying and fixing of Steel doors with following specification. MS angle of size 40x40x6mm at 3.5 kg/m used for outer frame and MS Angle of size 35x35x5mm at 2.6 Kg/m for the shutter frame. Stiffeners with 32x6mm at 1.5 Kg/m MS Flat is provided as the lock rail of the door and welded intact on both ends to the shutter frame. 18 G CR Sheets of best quality is laid as panel in the shutter frames. 18x5mm at 0.70 kg/m MS flat is welded over the 32x6mm at 1.50kg/m MS Flat on the rear side of the door, sandwitching the CR Sheet for rigidity. Additional stiffeners with 18x5mm at 0.7 Kg/m MS flats are provided diagonally on the rear side of the shutter. 300mm length of hinges 2 Nos, for shtter is provided. 6 Nos. of 250mm length hold fasts 200mm length specified at the ends are welded to the outer frame of the door. Tower bolt 2 Nos. at the top provided.

250x16mm size of Two aldrops are provided in single leaf door at lock rail section in the door for inner and outer provided and one rotating locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear sideof the door at an appropriate place and 1 No. of M.S. handle of heavy duty. A tie bar is provided at the bottom of the outer frame to prevent twisting of the frame during transportation and fixing. All members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation, taxes and all other incidental charges, etc., complete. (Single Leaf)

Supplying and fixing Solid core Flush shutters with Teak ply on both side with teak wook lipping alround 35 mm thickness with necessary T.W. internal lipping alround conforming to IS 2202-1(1999) including cost of wind appliances and furniture fittings such as 3 Nos SS 304 Grade Butt Hinges of size (125mm x 30mm) , 2 Nos .300x12mm aluminium tower bolt 1 No. 200x12mm aluminium tower bolts 1no. 250x16mm aluminium aldrops, 2 nos. 200mm ‘D’ type aluminium door handle and door stopper with bush etc., complete complying with standard specification and as directed by the departmental officers - Single leaf.

Single Leaf

Supplying and fixing Solid core Flush shutters with Teak ply on both side with teak wook lipping alround 35 mm thickness with necessary T.W. internal lipping alround conforming to IS 2202-1(1999) including cost of wind appliances and furniture fittings such as 6 Nos of SS 304 Grade Butt Hinges of size (125mm x 30mm) , 3 Nos. 300x12mm aluminium tower bolt 1 No. 200x12mm aluminium tower bolts 1no. 250x16mm aluminium aldrops, 3 nos. 200mm ‘D’ type aluminium door handle and door stopper with bush etc., complete complying with standard specification and as directed by the departmental officers - Double leaf.

Double Leaf

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective h inges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work

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

Manufacturing Supplying and fixing of stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless steel pipe of 1.60m thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00m thick as vertical at horizontal stainless steel pipe of 1.60mm thick in between, the vertical pipe has to be welded to the 100x100x6mm MS base plate encased in the base cincrete. The rate is inclusive of of the charges for cutting, bending, welding, grinding, polishing, conveyance, eletrical charges,ect, complete complying with standard specification.

Manufacturing Supplying and fixing of stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless steel pipe of 1.60m thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia 1.60m thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stailess Steel circular base plate of 304 Grade. The rate is inclued for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, eletrical charges, ect, complete complying with standard specification.

Supplying and fixing of M.S.grill of approved design for grill gate, grill work to doors and windows openings ramp etc., using necessary mild steel flats for inner and outer members which should be fixed on edges including one coat priming coat of best approved quality red oxide primer etc., complete complying with standard specification.

Manufacturing, supplying and fixing in positon of RCC Jally of 5cm thick in cement concrete 1:2:4 using 20mm machine crushed stone jelly (excluding cost of reinforcement steel) including cost of mould, finishing, curing, lifting, fixing in position etc., complete complying with standard specification and as directed

Providing Cup-board Shutter using termite/water proof plywood of 19mm thick over which laminated sheet of 0.8mm thick fixed inside the shutter and 1mm thick fixed in the outside of the shutter using fevicol along with necessary furniture fittings, such as, hydralic hinges, tower bolt, handles, multi purpose locks etc., as directed by the Departmental Officers. The design pattern, water proof plywood, laminate sheet and other materials should be got approved from the Executive Engineer befoe use on work.

Providing and fixing Using Hilux board plain sheets (10mm thick) 2'x2' panel tiled false ceiling (Hilux) including supplying and fixing true horizontal level false ceiling with 24mm prelude grid system Using hot dipped galvanised steel section exposed surface chemically cleaned caping prefinished in backed polyester paint wall angle of size 3000x19x19mm used in the periphery of the ceiling fixed to the wall, parttion with the help of screws at 600mm c/c. Mainrunner of size 3000x24mm suspended at a 1200mm c/c by using securely fixed to the structural soffit of RCC slab by using 6mm Nylon Rwl plug at every 1200mm(max) and 1200mm long cross tee of size 1200x24mm to interlocked between mainrunner at 600mm c/c(max) to form a grid of size 1200x600mm. 600mm long cross tee of size 600x24mm is inserted to form a grid of 600x600mm and finally laying classic lite regular edge tiles of size 600x600x15mm.The rate is inclusive of cost of materials,labour charges aluminium frame work and partition work, transporting charges etc., complete as directed by the departmental officers. (The materials quality and colours are approved by the departmental Engineer before use of works)

Supplying and laying of Interlocking Paver Block Stone 63mm thk. Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc.,

Providing expansion joint of 12.5mm wide in between RCC twin columns from top of pedastal to full height including filling the inner space with suitable non-absorbent, flexible and well compressible filler materials of approved quality and brand; finishing the sides of RCC columns with polysulphide sealents for a depth of 7.5mm on either side covering the inner space filled with filler materials as above etc., complete complying with standard specifications and as directed.

Supplying, laying and jointing UPVC pipes of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing UPVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works. (Above Ground Level External Water Supply)

40mm dia UPVC pipe

32mm dia UPVC pipe

25mm dia UPVC pipe

Supplying, laying and jointing UPVC pipes of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing UPVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works. (Above Ground Level Internal Water Supply)

25mm dia UPVC pipe

20mm dia UPVC pipe

Supplying, laying and jointing UPVC pipes of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing UPVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works. Below ground level (External Water supply)

40mm dia UPVC pipe

Supplying and fixing in position the following UPVC Specials of heavy type and approved quality and good variety excluding fixing charges and jointing the specials with pipe line using pvc adisive etc., complete complying with standard specification. (The UPVC specials should be got approved by the Executive Engineer concerned before use on works.)

40 mm dia UPVC Elbow

32 mm dia UPVC Elbow

25 mm dia UPVC Elbow

20 mm dia UPVC Elbow

40 mm dia UPVC Tee

32 mm dia UPVC Tee

25 mm dia UPVC Tee

20 mm dia UPVC Tee

40 mm dia UPVC Union

32 mm dia UPVC Union

40x32 mm dia UPVC Reducer

32x25 mm dia UPVC Reducer

25x20 mm dia UPVC Reducer

20x15 mm dia UPVC Reducer

40x32 mm dia UPVC Reducer Elbow

32x25 mm dia UPVC Reducer Elbow

25x20 mm dia UPVC Reducer Elbow

20x15 mm dia UPVC Reducer Elbow

40 mm dia UPVC Hex Nipple

32 mm dia UPVC Hex Nipple

25 mm dia UPVC Hex Nipple

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve with BIS make of the following dia including cost of shellac, thread balls, etc., complete complying with standard specifications (for both internal and external water supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on work.

40mm dia Gun Metal Wheel Valve

32mm dia Gun Metal Wheel Valve

25mm dia Gun Metal Wheel Valve

Supplying and fixing in position 15mm dia brass CP Screw Down tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

Supply and fixing in position of best CP Wall Mixture tap 3 in 1 system with Hand Showers with approved make and quality with approved brand (Jaguar, Parryware, ESS, Kohler, cera or equlent) the cost including labour charges for fixing, fittings etc., complete complying with standard specification and as directed by the departmental officers. (The CP Wall Mixture tap should be got approved by the Executive Engineer before use on works)

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level

160mm dia PVC soil / waste pipe

110mm dia PVC soil / waste pipe

75mm dia PVC soil / waste pipe

Supplying and fixing in position of the following PVC specials best approved quality conforming to ISS and providing leak proof joints with PVC adhesive etc, including fixing to walls with necessary teak wood plugs screws etc. and giving connections to the PVC pipe dismantling the brick masonry RCC floor or roof slab and redoing the disturbed portion to original conditions etc. complete complying with standard specifications. (The PVC specials should be got approved from the Executive Engineer before use on works).

160mm dia PVC Elbow

110mm dia PVC Elbow

75mm dia PVC Elbow

160mm dia PVC Tee

110mm dia PVC Tee

75mm dia PVC Tee

160mm dia PVC Bend

110mm dia PVC Bend

75mm dia PVC Bend

160mm dia PVC Door Tee (Single)

110mm dia PVC Door Tee (Single)

75mm dia PVC Door Tee (Single)

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to PVC pipes (including the cost of 110mm dia PVC pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position white / colour glazed European Water Closet of best quality and approved make with 100 mm "P" or "S" trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings such as 15mm brass connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe including cost of 600mm length of 110mm dia PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition etc. complete complying with standard specifications. (The EWC and flushing tank wiht all accessories should be got approved by the Executive Enginer before use on works)

Supplying and fixing position CI Nahani Trap / Floor Trap of the following sizes with best stainless steel gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 (One part of lime, two part of crushed stone sandand five part of 40mm gauge brick jelly) and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Executive Engineer before use on works)Cast Iron Nahani Trap of size 100 x 75mm with stainless steel gratings

Supplying and fixing in position best quality and approved make Indian made white / colour glazed earthernware wash hand basin of size 550 x 400mm (with pedestal / without pedestal) with a pair of cast iron brackets, including cost 15mm dia brass CP pillar tap, 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position best approved quality CP Shower Arm with Overhead Shower Rose., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position best approved quality Stainless Steel Health Faucet etc., complete complying with standard specifications. (The Stainless Steel Health Faucet should be got approved from the Executive Engineer before use on works).

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

Supplying and fixing best approved best quality brass CP soap tray of size 150 x 150mm including cost of teak wood plugs, brass screws, etc., complete complying with standard specifications. (The soap tray should be got approved by Executive Engineer before use on works).

Supplying and fixing approved best quality brass CP towel rail 600mm long and 20mm dia with brackets of same materials including cost of teak wood plugs and CP screws, etc., complete complying with standard specifications. (The tower rail should be got approved by Executive Engineer before use on works).

Supplying and fixing in position of heavy type CI manhole cover of size 60x60cm including making necessery raised portion with brick work in cement mortar 1:5 (one cement and five cs sand) and plastering with cement mortar 1:5 (one cement and five sand) to accommodate the manhole cover frame and neatly finishing etc complete complying with standard specification

Supplying and fixing PVC ventilating shaft of 110mm dia (having working pressure 4 kg. / sq.cm) with 3 metre height including cost of PVC cylindrical cowl of best approved quality etc., complete complying with standard specifications and as directed by the departmental officers

Supplying and erecting in position of following 250liters capacity Industrial Model Reverse Osmosis Water-cum-Purifier to deliver Potable Water with World Health Organisation (WHO) Standards with following accessories. (a) MS Skid - 1 No. (b) Media 11054 No. Vessel with 20 nb Multiport Valve (with Media Pubble and Fine Sand and Activated Carbon Filling) set (c) Feed Pump 0.50 HP – 1 No. (d) Vertical Pump 2-9, 2.00 HP / Single Phase – 1 No. (e) Membrane 40 x 40 filmtech (or) equilaents /Osmonic (USA) - 1 No. and Membrane Pressure Vessel 40 x 40 -1 No. & Pressure Gauge - 2 Nos. (f) Flow Meter - 1 No. 20” Filter with Housing - 1 No. Low Pressure Switch - 1 No., Level Switch - 1 No. & Necessary CPVC Pipes and Fittings. The system shall be provide with Two Panel Control System with necessary Stainless Valves and Fittings and Float Control etc. The rate should be inclusive of all civil works, wherever necessary to install the System in position and intact

Drilling of borewell anywhere in Tamilnadu including transporation from one place to another place with in Tamilnadu in alluvival soil or sedimentary strata of clay and sand or sand, stone, shale pebbles, boulders etc., by first taking a pilot bore of 140mm/150mm direct or reverse rotatry mud and circulation method using rotary rig, fuel, labour, drilling, betonite mud and water required for drilling at the site shown by the TWAD officers including construction of mud pit using Rotary Rig are to be used.

Upto 60m depth below ground level

Upto 60m to 90m depth below ground level

Upto 90m to 120m depth below ground level

Upto 120m to 150m depth below ground level

Upto 150m to 180m depth below ground level

Upto 180m to 210m depth below ground level

Upto 210m to 240m depth below ground level

Upto 240m to 270m depth below ground level

Upto 270m to 300m depth below ground level

Reaming from 140/150mm dia pilot bore to 300mm dia bore as directed by the Departmental Board Officers.

Upto 60m depth below ground level

Upto 60m to 90m depth below ground level

Upto 90m to 120m depth below ground level

Upto 120m to 150m depth below ground level

Upto 150m to 180m depth below ground level

Upto 180m to 210m depth below ground level

Upto 210m to 240m depth below ground level

Upto 240m to 270m depth below ground level

Upto 270m to 300m depth below ground level

Supply of 160 mm PVC Special Blue without slotted casing pipe of best approved quality etc complete as directed by the departmental officers. The pipe should got approved by the Executive Engineer before use on works.

Without slot

With slotted

Labour Charges for inserting PVC Casing pipes assembly 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 Departmental Engineers.

Charges for developing the Borewell with air compressor of 600 CFH capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWD officers and conducting yild test by V notch method.

Supplying and fixing the P.V.C. end cap of 160 mm dia at the end of P.V.C. casing pipe etc., complete complying with standard specification. The bore cap should be got approved by the Executive Engineer before use on works

Supplying and fixing 10 HP / 3 Phase, 3 Stage sub mergible pump of approved make and quality with ISI mark with necessary accssories and fixed with delivery pipe errected in the borewell with necessary clamp etc., with following additional accssories 1 No of 3 Phase Star Delta Starter of 63 AMPS of approved quality and make with ISI mark 1 No of 3 Phase 63 AMPS Main Switch of approved quality and make with ISI mark. 1 No of priventor of approved quality and make with ISI mark 1 No of pannel board of required size with indicator fuse unit voltmeter with necessary provision toaccomodate the starter and mini starter etc. 1 No of capacitor with board as per standards of TNEB.

Supplying and fixing 50mm dia HDPE pipe for sub-mergible pump in Bore well (class-5 1 MPa or 10 Kg / cm2 pressure) of best approved quality including welding wherever necessary etc., complete as directed by the Executive Engineer. The pipe should be got approved by the Executive Engineer before use on works.

Supplying and fixing and connecting of 3 core 2.50 sq.mm Flat Sub mersible cable wire for the sub-mersible motor from panel board to sub-mersible pump.

Supplying and fixing wall mounting of Panel board with following accessories a.Suitable DOL type push botton automatic starter etc., complete.

Supplying and fixing of 20mm dia Nylon rope for submersible motor of approved quality in etc,complete complying with standard specifications.

Supplying and fixing MS Powder coated compact model sanitary napkin incinerator for destroying sanitary napkins of capacity 150 nopkins/day with necessary accessories etc., complete complying with standard specification.

Supplying and filling of 40mm ISS metal in dispersion trench around the stoneware pipe or in the leach pit or soak pit to the required thickness as directed by the departmental officers etc. complete. (The rate including cost of metal filling etc., complete complying with standard specification.

Supplying and filling of 20mm ISS metal in dispersion trench around the stoneware pipe or in the leach pit or soak pit to the required thickness as directed by the departmental officers etc. complete. (The rate including cost of metal filling etc., complete complying with standard specification.

Supplying and fixing of 15mm thick bitumen pad including cost of conveyance of all materials and all lobour charges etc. Complete

Providing Pre construction Anti termite treatment for the building including all chemicals as per standard specifications. Labour charges for preparing the areas for treatment spraying chemicals and other incidential charges etc., complete. The rate shall be inclusive of giving anti-termite treatment to the building for the following four stages including breaking the termite mounds making holes with crow bars at an intervel of 12"to a depth of 8" in the periphery of building and pouring chemicals etc., complete as per ISI 6313-1981 and. The antitermite chemicals used should have 0.5% concentration with 3L solution for the entire operation etc. as directed by the Engineer incharge and including cost of chemicals labour transportion etc, Stage:1 Spraying Anti-termite treatement chemicals solution for the foundation before laying the foundation concrete bottom and sides of the foundation. Stage:2 Spraying anti-termite chemicals solution to the grade beams level spraying has to be done for the grade beams brick masonry in the superstructure in contact with back fill earth. Stage:3 Spraying anti-termite chemicals solution on sand for the flooring before laying the flooring concrete. The treatment has to be carried out on the sand filling the basement after leveling operation is over. Stage:4 Spraying anti-termite chemicals solution around the building outside of the building by making crow bar holes at an intervel of 12" to a depth of 8" around the building before laying the plinth projection. This holes has to be be closed after the treatment.

Supply and fixing of Fire fighting application oblique type stainless steel Hydrant Valve of size 63mm –dia with oblique type instantaneous coupling with rotating wheel to open and close the valve including MS flange of table “E” , bolts & nuts with washer as per IS 5290 at ring main around the building and wet riser inside the building as directed by the department officers.

Supply, Installation of Fire fighting application 180 degree swinging type, Hose reel drum with 20 mm dia braided thermoplastic hose of 30 metres long so as to extend to necessary distance by self rolling spindle wheel including necessary 20mm dia ball valve & open & close spray nozzle, warm clip, etc., as per the standard pattern of any reputed make at every floor nearer to hydrant valve, as directed by the department officers.

Supply, and fixing in position of Fire fighting application Hose of 63mm dia of 15mts length binded by copper wire with 63mm dia Stainless steel male and female instantaneous fire fighting special coupling as per IS 901 as directed by the department officers Near every hydrant points.

Supply, and fixing in position of Fire fighting application 63mm dia stainless steel short length Branch Pipe with hexagonal type spray nozzle of 15mm (or) 20mm jet bore. Near every hydrant points.

Supply of Fire fighting application M.S. Hose Box so that to keep two number of Hoses and one number of branch pipe with nozzle. It will have proper glass window type double door with universe open key, painted inside white and outside PO red. Near every hydrant point.

Supply, erection, testing and commissioning of MS ‘C’ Class heavy pipe as per IS 1239, to with stand a developing pressure of 10 kg/Sq.cm including necessary fittings like MS flange of table ‘E’, Elbows, reducers, gaskets, bolt, nuts with washers & joints as per standard method of arc welding. Including one coat metal primer and two coat p.o red painting. as directed by department officers.

100mm dia

80 mm dia

50mm dia

25mm dia

Supply, erection, testing and commissioning of Cast iron body and bronze internal non-rising spindle sluice valve of sizes at required places to control the flow of water including necessary MS flange of table ‘E’, gaskets, bolts & nuts and as directed by the departmental officers.

100 mm dia

Supply, erection, testing and commissioning of Cast iron body and Gun metal or stainless steel internal Non-return valve of following sizes to control one way flow of water. To be installed pump room at delivery line and near overhead tank at terrace level near to jockey pump and motor including necessary MS flange of table ‘E’, gaskets, bolts & nuts, etc. as per IS 5312 and as directed by the department officers.

100 mm dia

Supply, erection, testing and commissioning of suitable Pressure Switch of reputed make line indfos or Donfos including necessary valves, couplings, etc., connected with electrical main control panel and setup at proper differential so as to auto start & auto stop the electrical motor, jockey motor as directed by the department officers.

Supply, erection, testing and commissioning Mono Block type Fire fighting Pressurisation Pump of 180 LPM 110 metres head at 10 HP with suitable base frame incluidng necessary vibration bad mounting etc., including conveying, fixing and incidental charges, etc., complete as per standard specification and as directed by the Departmental Officers (Make: Kirloskar / Equivalent)

Supply, erection, testing and commissioning of Gun metal Gate Valve of size 50mm dia size including necessary MS flange of table 'E' gaskets, bolts & nuts etc., installed at pump house delivery line for the purpose of priming water to suction line including conveyance, all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition whererver found necessary etc complete as per standard specification and as directed by the Departmental Officers. Make: LEADER / EQUIVALENT.

Supply, erection, testing and commissioning of Fire fighting 4 way fire brigade inlet with necessary Gun metal 63 mm dia non return spring shutter arrangements so that to control one way flow at the time of emergency water supply by fire and rescue service fire engine entry , as directed by the department officers.

Supply, erection, testing and commissioning of Air release valve of 20mm dia so as to release airlock in 100mm dia MS pipe at top most wet riser, as directed by the department officers.

Supply and fixing of ABC(stored pressure type) 6kgs capacity Fire Extinguisher as per New IS No. 15683, complete with chemical powder, co2 Gas cartridge, Gun metal cap, squeeze grip with nozzle, wall mounting bracket, safety clip etc., as directed by the departmental officers.

Supply and fixing of carbon-di-oxide Gas type 2 kg capacity Fire Extinguisher as per New IS No. 15683 complete with control valve, discharge hose with horn, wall mounting bracket, safety clip etc., as directed by the departmental officers.

Supply,installation, testing and commissioning of Microprocessor based conventional 12 Zone Fire alarm control panel having the rating of 24 Vot DC power supply, consisting 230/24 volt SMPS unit, 2 Nos 12 Volt 7 AH standby batteries,suitably mounted on wall using fixing accessories like screws,plug,clamps and etc., as per standard methods and as directed by the department officers.

Supply,installation, testing and commissioning of Conventional Smoke Detector, suitably mounted on ceiling with M.S juction box / false ceiling using fixing accessories like screws,plug,clamps and etc., as per standard methods and as directed by the department officers.

Supply, installation, testing and commissioning of Manual Call Point (MCP), providing on wall using fixing accessories like screws,plug,clamps and etc., as per standard methods and as directed by the department officers.

Supply, installation, testing and commissioning of Electronic Hooter/ Sounder, providing on wall using fixing accessories like screws,plug,clamps and etc., as per standard methods and as directed by the department officers.

Providing, fixing pipe supports from coloumns / wall or suspenders from roof slab to suit various dia of pipes made out of GI / MS adjustable rods threaded for a sufficient length to adjust the height of support along with clamping arrangement for holding pipes of anchor fastening, arrangement design of hanger and should confirm with specification.

Supply, erection, testing and commissioning of Pressure Gauge with 0 to 14kg. Range of reputed make with necessary valve, milling thread MS coupling fixed at delivery pipe ling in pump house to read the developing pressure including conveyance, all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition whererver found necessary etc complete as per standard specification and as directed by the Departmental Officers. Make: H-GURU / ISI MAKE / EQUIVALENT.

Supply and laying of following size of Armoured Aluminium / Copper Cables for electrical motor, control panel, pressure switch, jockey motor etc., all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition whererver found necessary etc complete as per standard specification and as directed by the Departmental Officers. Make: POLYCAB /PARACON / FINOLEX /EQUIVALENT.

a) 3 core 10 sq.mm. armoured copper cable

b) 2 core 2.5 sq.mm. armoured copper cable

ADD GST 18%

Rajam Engineering Contractors (BID ID -1401582)

MKMS Constructions (BID ID -1401321)