Rehabilitation of Tunnel (Closed Conduit Channels) from Low Level Sluice to High Level Sluice Supply Channel (Ls 0 M to 183 M) at Mettur Dam of Salem District

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use - Floor finish and dadooing walls in cement mortar with mosaic tiles / glazed tiles / cuddapah slabs, etc., complete as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness -Dismantling plain Cement concrete etc., complete as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials useful for re-use - Dismantling Reinforced Cement concrete etc., complete as directed by the departmental officers.

Dismantling clearing away and carefully stacking materials useful for reuse for any thickness of walls BRICK/STONE MASONRY IN CEMENT MORTAR WALLS UNDER 3M HIGH etc., complete complying with standard specification and as directed by the departmental officers.

Earth work excavation in all soils except Medium rock/hard rock requiring blasting and conveying for formation of bund with lead 0 m to 100 m by deploying earth moving machineries and tippers including benching formation of bunds, breaking clods, ramming, sectioning, etc. complete complying with standard specifications and as directed by the departmental officer.

Earthwork OPEN EXCAVATION FOR FOUNDATION in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., complete complying with standard specification and as directed by the departmental officers.

Earth work excavation for foundation (for narrow 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 surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Providing and placing in position of plain cement concrete M - 10 grade using hard blue granite broken stone jelly of 40 mm size with M.Sand mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Surface Preparation: Raking out the horizontal and vertical joints of RR masonry in to minimum depth of 50mm or twice the width of mortar as joints wherever is higher , the upstream face of Dam to remove all the loose pointing using hand grinding machine with diamond wheel (manual / mechanical means), cleaning the raked joints with wire brush followed by compressed air and water jets with variable pressure of 30-250 bars, drying the raked joints. The rate shall include the cost of materials, hire charges of necessary equipment, cost for disposal of debris within a distance of 500 m and stacking outside submerging periphery of the reservoir, scaffolding/hanging platform etc complete as per the direction of the departmental officers

Injection Grouting: Treating the internal cavities of upto 1metre deep in the RR masonry using injection pressure grouting by drilling hole of 25mm dia and 300mm deep in triangular pattern at an angle of 450 . Fix PVC nozzles of 12mm dia & 200mm deep using quick setting cement Mix OPC 43 grade cement with water in ratio 0.35 - 0.4 as per the consistency required and by adding polymer rubber based latex at 1 litre per bag of cement and plasticized expanding - non shrink grout admixture @ 225 gms per bag of cement and grouting the same by using 40 psi grouting pump. The grouting material shall give min compressive strength of 35 N/mm in 28 days when tested in 10cm cube. on completion of grouting, the top portion of the PVC pipe shall be cut and seal with cement putty Per Kg (cement) 7.55 the rate shall include the cost of materials, hire charges of necessary equipment, scaffolding / hanging platform, pulley arrangement, etc complete per the direction of the departmental officers.

Cavity Filing: Providing and flling the deeper cavities of the R R masonry which are beyond 5 cm and up to 18 cm using non-shrink, cementitious micro concrete mixed water at ratio 0.16 to fill the gaps where normal access is restricted and to achieve proper compatibility and placement without vibration. The micro concrete shall contain no chloride admixture and provides minimum compressve strengh of 40 N/mm2 in 7 days & 50 N/mm2 28 days when tested in 70.7mm cube The product shal have controlled expansion characteristics of 1 t0 4% when tested as per ASTM C 827 - 1987. The rate shall include the cost of materiais; hire charges of, necessary equipent, scaffolding /hanging platform , pulley arrangement, etc complete s per the direction of the departmental officers.

Pointing Mortar: Providing and filling the pointing mortar in the horizontal and vertical joints of RR masonry in the upstream face of Dam to an average depth of 2 times the thickness of joint, (10mm thick and 20mm depth and finishing T joint as done for raised pointing) on the faces 5 to 10 mm on masonry rock surface with 10mm thick by applying a priming coat with solvert free epoxy bonding agent Inside the joints with a brush and filling properly these joints with "shrinkage controlled - non shrink, abrasion resistant, UV resistant, impermeable połymer modifed cementitious high specification repair mortar system" mixed with water in the ratio of 0.16 should prove fully adéquate and will give compressive strength of min 45 N/mm2 in 7 days & 70 N/mm2 in 28 days, tensile strength of min 4 N/mm2 in 28 days flexural strength of min 9 N/mm2 in 28 days, permeatility less than 5mm, Water absorptions less than 2%, Rapid chloride permeability < 1800 columbs and nicely pointed. On completion of the pointing treatment provide a single component transparent silicone based repellent costing as a sealer coat by brush or spray application. The rate shall include the cost of material hire charges of necessary equipment, scaffolding / hanging platorm, pulley arrangement. etc complete as per the direction of the departmental officers.

Providing and laying in position, standardised concrete Mix M-25 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 350 kg/m3 and maximum water cement ratio of 0.50, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 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 M.sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 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 sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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 Ground Floor

For First floor

Cement Concrete M-15 1:2:4 using 40mm downgraded metal including cost and conveyance of all materials from approved Quarry to site excluding cost of farm work and including hire charges and labour charges for using vibrators for ramming and consolidation etc.complete.

For Foundation and Basement

Cement Concrete 1:5:10 (One Cement, Five 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 curing etc. complete complying with standard specifications

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 GRAVEL in 'foundation and basement with filling sand in layers of not more than 15cm.thick well rammed watered and compacted -1m3 etc., complete complying with standard specification.

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 15 cm thick well rammed, watered and consolidated etc. complete complying with standard specification

Cement Concrete 1:5:10 (One cement, Five sand and Ten hard broken stone) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification

Brick work in Cement Mortar 1:3 using best quality Fly ash bricks of size 23x11x7cm including curing etc.,complete complying with standard specification.

For foundation & basement

Brick work in Cement Mortar 1:5 using best quality Fly ash bricks of size 23x11x7cm including curing etc.,complete complying with standard specification.

For foundation & basement

For Ground floor

Brick work in Cement Mortar 1:6 using best quality Fly ash bricks of size 23x11x7cm including curing etc.,complete complying with standard specification.

For Ground floor

For First floor

Brick partition walls of 11.50cm thickness using best quality II class Ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2-3/4" in Cement Mortar 1:3 (One Cement and Three Sand) using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers.

For Ground Floor

Damp proof course with Cement Mortar 1:4 (One Cement and Four sand) 12mm thick mixed with best approved quality water proofing compound conforming to Indian Standard specification as specified by the departmental officers at 2% by weight of cement used, finishing and curing etc. complete complying with standard specification.

Supplying and erecting steel centering without strutting for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, 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 over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation.

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 above 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.

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

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, 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.

Cement Concrete 1:3:6 (One Cement, Three sand and Six broken stone jelly) using 40mm size hard broken stone jelly for dummy columns, excluding cost of centering shuttering reinforcement grills and fabrication charges but including curing etc. complete. (Reinforced Cement Concrete 1:2:4 for slab to be extended upto top of splashing with pressed tiles and future extension rods to be embedded in CC 1:3:6 (One Cement, Three Sand and Six hard broken stone jelly). Dummy columns should be at least 1 metre height)

For First floor

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two 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.

50mm thick precast slab

75mm thick precast slab

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification.

Paving the Top of roof with Solar refelective ceramic tiles of size 305 x 305 x 7mm thick of approved quality and colour laid in Cement mortar 1:3 (One cement and three sand) 12mm thick and pointed with tile grout (Nitotile Grout or equivalent) and cement

Paving the floor with best quality Double charged Vertified tiles 800 x 800 x 10mm of approved colour, shade and quality laid with 3mm spacer, 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.

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

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

Flooring with following ceramic tiles of size 305 x 305 x 6 mm laid with 4mm spacer, over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position,Pointing and filling the tile joint with epoxy grout with following specification. Surface preparation including cleaning the joint to be free from dust and loose particles. Providing masking tape on either side of the tile joint edges and providing sealing the tile gap with epoxy tile joint grout and finishing neatly and as directed by the departmental officers. The rate inclusive of cost of materials and labour, etc., complete.complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing Ceramic Tiles of size 300mm x 600mm x10mm best approved quality, white / colour glazed tiles set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. /sq.mneatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

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 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.

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes various dia having a pressure of 4 kg. / 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. (163mm Dia PVC Pipe)

For First Floor

Supplying wrought fixing Ornamental Teakwood entrance door as per the drawing and designs approved by the departmental officers. The size of the opening is 2.10X 2.40. The outer frame of the door is 150mmx125mm teakwood. The main door shutter opening size is 1.80 X 2.03m. The main door should be double leaves and each door shutter fully panelled. The door panells shall be of 50mm thick teakwood planks with ornamental designs approved by the Executive Engineer. The Lock rail and bottom shall be of 200 x 50mm tk teakwood, top rail 230x50mm tk teakwood. The door frames and shutters shall be given of cost of best approved quality melamine finish. The rate inclusive of cost of approved quality teakwood, 10mm thick designed toughened glass Special type Heavy Brass Aldrop 300mm X 20mm. Special type heavy Brass tower bolt 300mm Length. Special type heavy Brass tower bolt 250mm Length. The cost includes cost of material, labour charges, conveyance charges, fixing charges, designing charges and glass design charges, electricity charges and all other incidental charges., etc. All materials should be got approved by the Executive Engineer before use on works.

Supplying ,fabricating and fixing in position of steel frame without bottom frame, of size 100X60mm rectangular section with necessary rebate 30mmX15mm, to host the shutter,using 1.25mm thick (18 guage) CRCA cold rolled frame steel plate confirming to ISI specified ensured of right butt joint riveted hold assembly with nylon insert,not be welded with special purpose hard ware.Proclaimed including phopating as per ISI with rust preventive primer ready to assemble condition for easy installation at site including dismantling,making necessary chipping and holes in RCC columns, walls with power drills to the extent required ,including providing concrete 1:2:4 inside the box curing etc complete.The cost includes the cost of hold fast ,plastic bush, insert receiver,rubber bottom,shock absorber etc complete as directed by the departmental officers in all floors.

Supplying and fixing solid core particle board flush shutter of nominal thick of 35 mm with necessary T.W. internal lipping conforming to IS 2302 with both sides alround commercial ply 35mm thick including supplying and fixing cost of wind appliances and furniture fittings such as 1no .200x12mm tower bolt 2nos. 150x12mm tower bolts 1no. 250x16mm aldrops, 3 nos. 200mm ‘D’ type door handle and door stopper with bush etc., complete as directed by the departmental officers.

For Single leaf

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.

UPVC Window Specification: 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 hinges, 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

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

Manufacturing supplying and fixing of steel door Single leaf with the following specification MS angels of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames stiffeners with 32 x 6mm M.S flat is provided at required intervals in the shutter frame. 18-gauge C.R. sheet laid as panel in the shutter and welded intact. M.S. flat 18x5mm is welded over the 32 x 6mm M.S. flat sandwitching the C.R. sheet in between additional stiffeners with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter, 3nos. of hinges in case of single leaf and 6nos. of hinges in double leaves shutter to be provided 6nos. of holdfasts 120 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 2nos. one at the top and the other at the bottom are provided 1no. Aldrop is provided incase of double leaf door at lock rail section in the door in single leaf door, one more aldrop is provided in the inner lock rail section of the door One rotaing locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate place. Incase of double leaf door M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shutter t conceal the gap between the two shutters.at an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation to site of work, loading, un loading and all other incidental charges etc., complete.

For Single leaf

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 priming coat of best approved quality red oxide primer etc., complete complying with standard specification.

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.

For 38 / 40mm thick

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

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick mixed with Bonding agent Cebex112, Zydex -Zycrete 2X or other Equalent compound conforming to BIS at 200ml of One cement bag (50kg) for increased workability and air entrainment used

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 Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering the surface of walls with Cement Mortar 1:3 (One cement and Three sand), 12mm thick mixed withBonding agent Cebex112, Zydex -Zycrete 2X or other Equalent compound conforming to BIS at 200ml of One cement bag (50kg) for increased workability and

Providing and placing in position of plain cement concrete M -15, grade using graded hard blue granite broken stone jelly of 60% of 40 mmand 40% of 20 mm size with M.Sand mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Random rubble masonry using available stones in cement mortar 1 : 4 (one cement and four sand) for foundation and basement using available stones with simultanious flush pointing with same mortar including watering and curing etc., complete complying with standard specifications and as directed by the departmental officers

Supplying and laying Rubber moulded Hydraulic pressed Paver Block of 63mm thick approved design made out of 6 - 10mm thick HBGS chips in cm 1:2:4 properly occurred to attain the required strength laying the Rubber Moulded Paver Block over a sand cushion of 10cm thick and well compacted using 1-3 tonne capacity of manufacturing the inter locking blocks , loading, transportation , unloading and other incidential charges etc. complete complying with standard specification

Plastering with Cement Mortar 1:4 (One Cement and Four Sand) 20mm thick mixed with Bonding agent Cebex112, Zydex -Zycrete 2X or other Equalent compound conforming to BIS at 200ml of One cement bag (50kg) for increased workability and air entrainment used

Supplying and painting the walls with two coats of wall putty as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications (The wall putty shall be got approved by the Executive Engineer before use of 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.

Painting new wood work with two finishing coats of synthetic enamel ready mixed paint of approved quality and colour over one coat priming coat in all floors including the cost of primer etc., complete complying with standard specification.

Supplying, laying and jointing CPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing CPVC specials using CPVC adhesives (but excluding cost o

25 mm dia CPVC Pipe

Supplying CPVC Specials (with working pressure 10 kg. / sq.cm.) in water supply arrangements (both in internal and external water supply arrangements

25 mm dia CPVC Elbow

25 mm dia CPVC TEE

25 mm dia CPVC Union

25 mm dia UPVC Nipple

Supplying, laying and jointing UPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing UPVC specials using UPVC adhesives (but excluding cost )(Internal Water Supply Arrangements using UPVC pipes and UPVC specials)

25 mm dia UPVC Pipe

32 mm dia UPVC Pipe

40 mm dia UPVC Pipe

50 mm dia UPVC Pipe

Supplying, laying and jointing UPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing UPVC specials using UPVC adhesives (but excluding cost o) (External Water Supply Arrangements using UPVC pipes and UPVC specials)

40 mm dia UPVC Pipe

Supplying UPVC Specials (with working pressure 10 kg. / sq.cm.) in water supply arrangements (both in internal and external water supply arrangements

25 mm dia UPVC union

32 mm dia UPVC union

40 mm dia UPVC union

50 mm dia UPVC union

25 mm dia UPVC Elbow

32 mm dia UPVC Elbow

40 mm dia UPVC Elbow

50 mm dia UPVC Elbow

25 mm dia UPVC Tee

32 mm dia UPVC Tee

40 mm dia UPVC Tee

50 mm dia UPVC Tee

32 x 25 mm dia UPVC Reducer

25 x 20 mm dia UPVC Reducer

20 x 15 mm dia UPVC Reducer

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.

25 mm dia G.M. Gate Valve

32 mm dia G.M. Gate Valve

40 mm dia G.M. Gate Valve

50 mm dia G.M. Gate Valve

Supply and fixing in position of best Indian make white glazed earthernware lipped mouth flat back urinal of best quality and approved make of size 430mm x 260mm x 350mm with GI pipe, 32mm dia bell mouth PVC connection and waste pipe, 15mm dia GI pipe of required length, 15mm dia GM wheel valve, 15mm dia brass nipple 2 Nos., and fixing the urinals in position with necessary TW plugs, clamps, screws, etc., including dismantling masnory and re-doing the same to the original condition, etc., including painting the pipe with two coats of best quality approved synthetic enamel paint over one coat of red oxide primer and checked without any leakage etc. complete complying with standard specifications and as directed by the departmental officers.

Supplying and fixing in position white glazed European Water Closet 10 litre capacity PVC flushing tank fixed on to wall of best quality and approved make with 100 mm "P" or "S" trap connecting with 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.

Colour glazed European Water Closet with 10 litre capacity PVC flushing tank fixed with CI brackets

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 pilla

Colour Glazed Wash Hand Basin A) Without Pedestal

Supplying and fixing in position best quality Granite sink of following sizes including cost of 32mm dia CP waste coupling, 32mm dia PVC waste pipe with rubber plug and chain, 15mm dia brass nipple including fixing the sink in position and testing for lea

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

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.

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.

Supplying and fixing in position CP shower rose with CP stop cock arrangement of size 15mm dia inlet and 100mm outlet to the pipe line with necessary cutting, threading and jointing using shellac etc., complete complying with standard specification and as directed by the departmental officers

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

Supplying, laying and jointing glazed stoneware pipes of 110mm dia of approved best quality with spigot and socket ends (in reverse direction) in dry condition and laid in loose joints (i.e.) without cement and spun yarn, so that the waste water can be dr

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

75mm dia PVC soil / waste pipe

110mm dia PVC soil / waste pipe

160mm dia PVC soil / waste pipe

Supplying and fixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications.

75mm dia PVC Elbow

75mm dia PVC Tee

75mm dia PVC Tee with single door

75mm dia PVC Bend

110mm dia PVC Elbow

110mm dia PVC Tee

110mm dia PVC Tee with single door

110mm dia PVC Bend

Supplying and fixing position PVC Nahani Trap / Floor Trap of the 100 x 75mm with stainless steel gratings 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 sand and 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 PVC pipes, 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 fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Supplying and filling 20mm guage HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification.

Supplying and filling 40mm guage HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification.

Supplying and erecting 1 H.P monoblock with ISI mark with necessary accessories (motor should be got approved by Executive Engineer before use onworks) complete complying with standard specification.

Supplying and fixing of PVC ready made HDPE water storage tanks having 1000 litre capacity made of PVC matertials including necessary provision for conveying, jointing delivery line etc.

Providing Anti-termite treatment to soil adjecent and under building foundation, plinth periphery of the building by application of chemicals of IS 63613 part I to IV in stages to suit the progress of work consist as per the detailed specification as below. Including breaking of termite mounds, making holes with crow bar, closing the holes after the treatment and including cost of chemicals, labour charges, transport and storing etc., complete and as directed by the departmental officers.

Repair & Renewal of old corroded shutters of size 3.01x2.51m in Closed Conduit Channel. The corroded shutter has been removed with gas cutting equipment and lifted the shutter with crane transported & stored as directed by the departmental officers. The corroded portion of the shutter should be removed and the new Fresh MS plate of good quality 12mm thick shall be butt welded to the cut shutter. 2 gusset plates of the 12mm thick placed at the top of the shutter connecting the screw gearing rod and in the plates a proper holes should be made/ drilled for bolted connection. The existing 75mm dia screw rod should be extended for the length of 300mm with good quality MS rod of 75mm dia and the 10mm MS plates should be welded at both sides of the screw rod to strengthen the connection, the bottom end of the screw rod welded with the new fresh MS plates of good quality 10mm thick. The connection between the screw rod and the Shutter should be made up of good quality 5"x5/8" SS bolt & nuts. An “A” frame arrangement should be made up of new good quality ISMC 100x50 channel properly connected and welded with the screw gearing rod and the other end connected with shutter, the connection should be made up of 5"x5/8" SS bolt & nuts. The corroded guide angle inserted in piers should be removed using breaking equipments and replaced with new fresh good quality ISMC 150x75 channel and should be properly welded with the holdfast of ISA 65x65x6 angles. The guide angle should be properly placed and packed with the good quality of concrete. The welding shall be done as per standard procedures and the burr and slag shall be removed by grinding the top of welds. A good weld is as strong as the base metal. A suitable electrode shall be chosen and welded with good welding equipment and a trained welder. All non - metallic substances shall be removed in the weld joints before commencement of welding. After welding, a thorough visual inspection shall be done for porosity, blowholes, unfused welds, unfilled craters, under cutting, burning & poor weld appearance, etc. The shutter shall be placed over the sill beam for ease of operations like welding, cutting & grinding. Scaffolding wherever required shall be done for operational ease.

For motorised arrangements the motor platform should be made up of new fresh good quality ISA 65x65x6 angle frames should be properly welded with good welding equipment and a trained welder and placed in position with the bullet bolted connection at the platform slabs. Three phase induction motor 2HP for operating the shutter should be placed over the platform, the motor shaft and the gear box shaft shall be specially made up for gear arrangements both are connected with chain and chain sprocket arrangements. The gear box shaft should be extended one end with the MS rod for fixing the gear and the other should be for made as it is for manual operation. For manual operation handle should be provided which is made up of 6mm MS bars. The electrical work consists of 4sqm copper cable from main board and the starter to motor with 4sqmm copper flexible cable ensconced in a GI pipe for protection. The Starter box made of DOL forward reverse starter box with main switch carrying 40 amps 4 pole MCB and suitable internal wiring. The cost includes cost of 2HP motor, new DOL starter with accessories, cable from starter to motor, labour charges, painting, transport charges, taxes, etc, complete

Drilling holes 32mm dia to a depth of 1.30 m in hard Granite and inserting the 25mm Rts L Shape anchor rod of 1.60m length for holding foundation and fixing in position and grouting the anchor holes with cement slurry inclusion of the cost of steel and labour etc., and complying with technical specification.

Drilling holes 50mm dia to a depth of 0.8 m in hard Granite and inserting the 20mm Rts L Shape anchor rod of 1.10m length in Existing Stone Masonry wall and fixing in position and grouting the anchor holes with cement slurry (1:2) inclusion of the cost of steel and labour etc., and complying with technical specification.

Supplying and fixing PVC water stopper 150 mm single size bulb including all labour charges etc, complying with standard specification and as directed by the Engineer incharge of works.

Supplying and fixing in position of bitumen felt 15mm thick pad for expansion joints in Plain Cement Concrete and Reinforced Cement Concrete complete complying with standard specification and as directed by the departmental officers.

Dewatering using 7.50Hp diesel engine pumpset including hire charges, cost of diesel, engine oil, pumpoerater, labour charges conveyance of pumpset and fuel to site and back loading unloading and any other incidental charge, etc complete complying with standard specifications and 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

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing.The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete

Providing and Applying single component Polyurethane based cold applied seamless waterproofing coating to the RCC surface like Roof & Podium area applied @2.4kg/m2 in 3 coats to achieve 1.5mm DFT, including a prime coat of solvent free, medium viscous, epoxyprimer @0.2L/m2 and protection with 120gsm Geotextileover the 7 days cured waterproofing membrane.The Waterproofing material shall have Solids > 85%,Tensile strength >2 Mpa as per ASTM D 412, Elongationat break >400% confirms to ASTM C 1305 for crackbridging ability (no cracks up to 3.2mm) Shore A Hardness >55 as per ASTM D 2240, Adhesion to peelafter water immersion as per ASTM C 794 at 5.2N. Resistance to root penetration as per UNE CN/ TS14416. The finished cost to include surface preparation,making coving of 50 mm X 50mm at all right anglesof wall Junction with Polymer Repair Mortar and lay60gsm Geo-textile over the angle fillet when the firstcoat in still wet, treatment of cracks and laying 120GSMGeo-textile as seperation/protective layer over the fully cured PU coating completely as per specification.

Providing and laying needle punched and mechanically bonded Non-woven Geotextiles of Type-Iindigenously manufacturedfrom high quality fibres on the prepared subgrade for separation as per MORTH Specification 702 with standard specifications and as directed by the departmental officers

Supplying and erection of pvc slotted pipe of size 110mm dia best approved quality with ISI mark with necessary PVC coupling etc., complete complying with standard specifications.

White washing one coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed by departmental Enginners.

Painting two coats with best approved quality of Sandex matt over the exterior plastered surface including cost and conveyance of all materials to site and all labour charges etc., completed as per standard specification.

Supplying and erection of Birds And Animals different types and heights, including fabrication, transportation to site, erection and fixing in proper position, painting as directed and labour charges etc., complete.,

Supplying and fixing Ornamental Dust Bins with necessary raw materials etc., The rate is inclusive of cost of materials, labour and transporting charges etc., complete as directed.

Supplying, spreading and mixing red earth, sand and farm yard manure in (1:1:1) for Landscape worksetc., complete directed by the Departmental Officers

Turffing of Korean grass / mexican grass including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Supplying and Planting of Bauhinia blakeana (purple colour) tree sapling of height 240 – 300 cm in polythene bag of size 20x21 inch including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed bythe site in-charge."

Supplying and Planting of Lagerstroemia tree sapling of height 240 – 300 cm in polythene bag of size 20x21 inch including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge."

Supplying and Planting of Golden Bamboo tree sapling of height 300 - 360 cm in polythene bag of size 15x16 inch including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Planting of Ixora foliage Specimen plant variety of height 105-120 cm in polythene bag of size 16x16 inch including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge."

Supply and planting of Loropetalumchinense ornamental foliage shrub of height 30- 45cm in polythene bag of size 7×8 inch including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site-in-charge.

Add GST 18%