Civil Work

Amount

Earth work excavation for foundation 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.

Supplying and filling in foundation, basement, etc with filling M-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.

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 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 specification

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS : 456-2000 using 20mm and downgraded hard broken granite stone jelly for all RCC items of works with minimum cement content of 350 kglms 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 (5.0 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, cantering 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 officer. The coarse and fine aggregates to be used should comply with the requirements of IS standards.

For foundation & basement

For super structure in GF

For super structure in FF

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. (Contractor has to make his own arrangements for the supply of steel and binding wire)

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, 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. (Payment for centering shall be given after the concrete is laid)

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

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.

Brick partition walls of 11.50cm thickness using best quality II Class Ground 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 Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

For super structure in GF

Brick work in Cement Mortar 1:5 using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

For foundation & basement

For super structure in GF

For super structure in FF

Applying two coats of putty on ceiling and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades of first class quality and of approved quality of putty including thorough scrapping, clean removal of dirt etc., complete complying with standard specification.

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Paving the floor with pre-polished concrete anti-skid step 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. (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 fine polished Granite Stone Slabs of size 1200 x 600 of 18 / 20mm thick of Ruby red 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 mathcing 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.

Flooring with Designed ceramic tiles of size 600 x 600 x 8 mm laid 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 and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. 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 walls with best approved quality, Designed colour ceramic tiles of 600 x 600 x 8 mm sizes 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.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Supplying and fixing front elevation tiles of approved quality, Designed colour tiles of required size 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.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Providing Teak wood wrought and put up for frames of doors, window and ventilators and any other similar joinery works including cost of teak wood scantlings of size over 2m and below 3m in length and labour for manufacturing the frames and fixing hold fasts and fixing in position etc for all lengths as per architect designs.

Supplying and fixing the solid core flush door shutters with commercial ply on both side with teak wood lipping alround 35mm thick including cost of furniture fitting such as 3 nos 4"brass butt hinges,2nos 6"brass tower bolts,2nos 4"brass handle, 1 no brass drop, single key shutter, mortice lock without night latch, 1 no door closer, 1 no brass door stopper, 1mm thick best quality lamination sheet etc., complete complying with standard specification.

Supplying and fixing the Teak wood Ornametal door with teak wood lipping alround 35mm thick including cost of furniture fitting such as 3 nos 4"brass butt hinges,2nos 6"brass tower bolts,2nos 4"brass handle, 1 no brass drop, single key shutter, mortice lock without night latch, 1 no door closer, 1 no brass door stopper etc., complete complying with standard specification.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (sliding) 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

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 1.60mm 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

Providing and fixing of Aluminium Composite Panel (ACP) 4 sided having 50 x 25 x 1.50mm frame work vertical and horizontals out of specially designed extruded sections withstand wind pressure of 180 Kg/sq.m and fabricated fixed at all level elevation and heights. The extruded section cutting and fixing required space extruded section shall be of 6063 and alloy of BSH 9 confirming T is – 63400 rate shall included to fix the main frame with necessary clamps, fasteners, bolt nuts etc. The main frame of extruded section shall be of 22843 & 22739 (H9) grade conforming to BS 4174 (or) IS 8147. Rate shall included 4mm thick ACP sheet (0.25 + 3.5 + 0.25) alstrong or equivalent fixing with spacer tape and the ACP sheet bounded with special type structural sealant of dow corning 789 or equivalent in dust free conditions the gaps between ACP sheet to be filed with whether sealant and backer rod or 12mm foam sheet to ensure water and air tightness in all complete complying with standard specification as directed by the departmental officer

Fabricating, supplying and fixing of prepainted galvanized iron sheets with the following specification, The material should be of PPGI approved design 0.56mm thick 24 gague having width 1050mm.The sheet should be G.I base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws. Plastic washer.The washer and screw to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of z120 GSM paint thickness the finish should be terra cotta finish like Malabar polyster manglore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated cutting the sheet in to the required size and making ornamental desifns as per the site condition and as directed by the deptl.officers.

Supplying and fixing of M.S.Pipe hallow box purlin section 80mmx40mmx4.00mm (medium weight) of approved quality and make including labour for fabrication, labour for petty iron works and painting two coats of synthetic enamel paint over primer etc complete complying with standard specification and as directed by the departmental officers at site of work.

Supplying and fixing of M.S.Pipe hallow box purlin section 40mmx40mmx3.60mm (medium weight) of approved quality and make including labour for fabrication, labour for petty iron works and painting two coats of synthetic enamel paint over primer etc complete complying with standard specification and as directed by the departmental officers at site of work.

Nosing of granite on required places etc., complete and as directed by the departmental officers.

providing granite grip line in three rows as directed by the departmental officers.

Supplying and fixing in position Toughened glass of 12mm thick etc., complete and as directed by the departmental officers.

Supplying and fixing in position Sintex water tankof 1000 litres including labour for fixing,transportation charge etc., complete and as directed by the departmental officers.

Supplying and fixing the new one of "Gyp board false ceiling using 10mm thick Gypboard of approved quality design pattern and drops given by the deptl officers. Using "U" shaped galvanised iron channel of size 25x25x0.55mm thick at 1.20mc/c on both longtitudinal and cross fixing "U" shaped G.I channel of size 50x10x0.55mm thick, direction for vertical sup port and at 0.90m centre to centre on longtitudinal direction respectively for Horizontal support by using teak wood reepers at corners and at intermediately and fixing the "GYPBOARD" on the panel provided as per design/pattern given by the deptl officers. And fininshing the ceiling surface with same plaster of paris materials etc.Necessary openings should be could with Acrylic paint made for providing spot light, floursent tubes in the ceiling by using kit ply 12mm thick and openings should be std specfn and etc complete complying with standard specification and as directed by the departmental officers.

Supply and installation of Anutone (or) Euivalent Brand of Acoustical False Ceiling of subtex nubby, square edge, glass fibre core fully encapsulated ceiling tile of size 595 x 595 x 15mm having volume density 120 Kgs / m3, weight 1.8 / 2.4 / 3 kg / m2 which is suspended by using 0.3mm thick skelet trelis T15 metal grid system. Skelet trelis T15 metal grid system of 600 x 600mm module includes skelet WA15 W30 wall angle with unequal flanges of 15 / 19mm, length 3000mm, fixed along the perimeter of walls with the help of nylon sleeves and suitable fasteners at 300mm centers. Then suspend the skelet MT15 W36 MainT with flange width 15mm, height 32mm and length 3600mm, from the soffit slab with help of soffit cleat and wire rod with leveling spring clip at 1200mm centres. Skelet CT15 W12 CrossT with flange width 15mm, height 26mm and length 1200mm is interlocked into the pre-cut slots in the Main T15 at 600mm centers in the perpendicular direction to the Main T15. Finally, the skelet CT15W06 CrossT with flange width 15mm, height 26mm and length 600mm are interlocked into the precut slots in the CT15W12 CrossT in direction parallel to the Main T15 to result in 600 x 600mm module. The subtex nubby square edge of size 595 x 595 x 15mm shall be placed into the grid size of 600 x 600mm. Ensure arrow marks behind the tiles are oriented in one direction to achieve uniform shade. The systems to achieve noise reduction coefficient not less than 0.9 NRC, so as to have an neat appearance as directed by the department offices. The cost includes, cost of material, cost of labour, scaffolding, transportation, conveyance, etc. complying to standard specication.

Supplying and fixing Cornice with new one of Size 150mm width including labour charges and fixing in position with necessary screws and nails etc.,Complete and as directed by the departmental officers.

Supplying and fixing in position best quality and Jaguar make Indian made white glazed earthernware wash hand basin of size 550 x 400mm (with 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

Supplying and fixing in position of Indian make glazed earthen ware big size magnum urinal of best approved quality with GI connections of suitable length 32mm bell mouth PVC connection 15mm dia GM wheel wall fixing the urinal in the wall position with necessary T pluh, clamps, screws, shellac etc, including the dismanteling the masonry if necessary and redoing the same to its original condition fixing the 15mm the same to its orginal condition fixing the 15mm dia GI pipe and wheel wall painting the pipe two coats of approved colour of synthetic enamel paint over one coat of primer and etc., complete complying with the standard specifications and as directed by the departmental officers

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 broken counter tap Oval type wash hand basin of size 1.20mx0.60, with partition wall 11.50cm thick for pillars to a height of 0.75cm height and top with RCC pecast slab of 50mm thick with centre opening to wash hand basin and top finishing with prepolished granite slab of 18 to 20mm thick and granite centre portion cutting with cutting machine to fix the oval type wash hand basin and all edges were nosing og round shape and fixing the wash hand basin in position with 15mm dia swan neck tap (Jaguare) make and 15mm dia CP angle cock, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin and bottom portion will be covered with PVC shutter including fixing charges etc., Complete and as directed by the departmental officers.

Supplying and fixing in position white glazed European Water Closet of best quality and Jaguar 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.

Supply and fixing new wall mixer tap with new one of C.P. wall mixture Tap 3 in 1 system with hand shower of approved quality and make including labour for fixing in position etc complete complying with standard specification and as directed by the departmental officers at site of work.

Supplying and fixing the new Health faucit with new one of Two way bib cock tap with flexible hose 15mm dia of approved quality and make including labour charges for fixing in position etc complete complying with standard specification and as directed by the departmental officers at site of work.

Supplying and fixing in position of SS Heavy Duty Long Body Tap 15mm of approved quality make conforming to IS Specification and quality including cost of shellac, thread etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing Angle Cock with new one of approved quality Metro or Equal Brand and approved make including labour for fixing in position etc complete complying with standard specification and as directed by the departmental officers at site of work.

Supplying and fixing approved best quality brass SS Towel rack 600mm long with lower hanger 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 approved best quality brass CP towel ring 150mm 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 15mm dia Pillar 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)

Supplying and fixing the damaged mirror with new on of Special type of mirror of size 1.00mx0.60m of approved quality and brand PVC / Fibre Glass framed 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 broken unservicable Soap dish with new one of colour porcelin Soap dish of size150mmx150mmx50mm approved quality and make including labour for fixing in position etc., complete complying with standard specification and as directed by the departmental officers at site of work.

Providing and fixing CPVC (Chlorinated Poly Vinyl Chloride) Pipe (Higher pressure rating with higher pipe thickness) Standard Dimension Ratio–11.

CPVC pipe of 20mm dia

Supplying and fixing CPVC special of approved aulity and make including labour for fixing in position etc complete complying with standard specification and as directed by the departmental officers at site of work.

CPVC Elbow 20 mm dia

CPVC Tee 20 mm dia

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

PVC pipe of dia 110mm

90mm dia

160mm dia

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. (The PVC specials should be got approved by the Executive Engineer before use on works).

PVC Elbow 110mm dia

PVC Elbow door 110mm dia

PVC Tee 110mm dia

Laying and jointing UPVC Pipe(Un-Plasticized Polyvinyl Chloride) UPVC used for commercial applications operate and designed to handle higher water pressure (schedule-80) but excluding cost of such specials and fixing in position dismantling masonry and make the same to original condition etc complete complying with standard specification and as directed by the departmental officers at site of work.

40 mm dia UPVC pipe

50mm dia UPVC pipe

Supplying and fixing following UPVC special of approved aulity and make including labour for fixing in position etc complete complying with standard specification and as directed by the departmental officers at site of work.

UPVC Elbow 40mm dia

UPVC Coupling 40mm dia

UPVC Elbow 50mm dia

UPVC Tee 40mm dia

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes 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.

Rain water pipe of 110mm dia

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.

25mm dia GM gate valve

40mm dia GM gate valve

50mm dia GM valve

40 mm GM wheel valve

Supplying and fixing Mild Steel Grills for windows and ventilators etc., including the cost of mild steel angles, plates, rods, cost of welding charges and one coat of priming coat etc., complete.(The design should be got approved by the departmental officers.)

Supplying and fixing M.S gate entrance ornamental gate as per design drawing and sketch given by the dept. officer using 40x40mm square soiled section and vertical portion and top inclined, bottom, portion and fixing 40mmx40mm hallow box section at required welding the same with ornamental shape with the aid of 10 gauge electrode, grinding smoothly necessary 20mm square vertical section at equal distance necessary ornamental flowers lillys and cast iron spikes at top sides and 2nos of gudgon ornamental handled two coats of SEP over primer and conveying the M.S shet 14 gauge in both side of gate and labour for fabrication and petty iron work etc complete and finally painting two coats of SEP over primer etc complete and fixing the gate as per diagram and full satisfaction of departmental officers.

Construction of Manhole chamber of following with a base concrete of by new on of a base of concrete of Plain cement concrete 1:5:10, 10cm thick over a 10cm sand cushiion & brick work in CM 1:5 for chamber wall with 20mm thick 1:3 CM plastering for walls flooring including cost of labour charges curing cost of sFRC cover slab of size 0x60x0.60 including labour charges for fixing the slab inposition etc.,

Manhole chamber of size 600x600x600

Manhole chamber of size 600x600x800

Manhole chamber of size 600x600x1100

Manhole chamber of size 600x600x1200

Supply and fixing of SFRC manhole cover slab etc complete. Complete complying with standard specification.

Manufacturing,supplying and fixing in position brass english letters of 5mm thick and 12" height over the existing in wall and top finishes including brushed,polished and oxidized brass and asthetic look with labour charges etc complete complying with standard specification and as directed by the departmental officers

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

Painting the walls with putty, one coat primer, two coat Interior Emulsion Paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the departmental officers.

Painting the wall two coat of Exterior Emulsion paint including one coat of putty and primer cost of brushes, Labour charges scoffolding charges etc., complete complying with standard specification and as directed by the departmental officers at site of work.

Weathering course in 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.

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

Collecting the earth debries using tipper machinery from work spot and dumping the same into low lying area to a distance of 3 Km away from the site etc., complete complying with standard specification and as directed by the departmental officers.

Drilling Bore well anywhere in Chennai city including transportation from one place to another place within alluvial soil or sedimentary rock clay and sand or stone pebbles, boulders etc., by first taking a pilot bore of 140mm/150mm/200mm and the enlarging to required depth direct or reverse rig fuel, drilling the betonite mud and water required for drilling by departmental officers including construction of mud pts. (water available with a lead of 1.50km)

Reaming from 200mm pilot bore to 350mm dia bore upto 60m depth ending below ground level and as directed by the departmental officers.

Labour charges for inserting PVC casing pipes assembling (with slots or without slots) in the drilled hole including the jointing the pipes with PVC couples with cement paste etc., complete and paneling the annual space with pebbles of suitable size and as directed by the departmental officers. using 160mm dia PVC casing pipes assembly.

Charges for developing the bore well with air compressor of 600 cft. minute capacity including transportation labour and fuel charges for compressor as directed by the departmental officer and yield test by “V” notch method etc., complete.

Supplying and fixing 5” (140mm) PVC slotted pipe of approved quality and make as directed by the departmental officers etc., complete.

Supplying and fixing 5” [140mm dia] PVC plain pipe of approved quality and make and as directed by the departmental officers etc., complete.

Supplying and fixing of suitable PVC end cap (6Kg/cm2) for 6" dia bore well of best quality with ISI mark. (The PVC end cap should be got approved by the departmental officers before execution)

Supplying and fixing in position 2.0HP Submersible Motor with 1HP DOL starter, Panel board and nylon rope transportation and labour charges etc., Complete and as directed by the departmental officers

Supplying and fixing JET Motor 1.50HP and model No.54C105 with 1HP DOL starter model No.5596560 ISI make and 3 core 2.5sqmm copper submersible cable 34Rm etc., complete including labour for fixing the same in position shown by the departmental officers etc. complete as directed by the departmental officers.

Supplying and fixing and laying 3 of 4 Sq.mm flat submersible wire ISI make etc., Complete and as directed by the departmental officers.

Supplying and filling of pebbles of 10mm to 12mm Micron size including labour charger for filling to required depth and etc., complete as directed by the departmental officers.

Supply and fixing of stored pressure ABC (Mono Ammonium Phospate) Powder Type Fire Extinguisher of 6 kg. capacity as per IS:15683 with pressure gauge, discharge hose & control nozzle, wall mounting bracket, safety clip etc., including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary etc, complete as per standard specification and as directed by the Departmental Officers. Make: EXCELLENT / SAFETY FIRST / EQUIVALENT

Supply and fixing of Carbon-diOxide Gas Type 2 kg. capacity Fire Extinguisher as per New IS 15683, complete with control valve, discharge hose with horn, wall mounting bracket, safety clip etc., including conveyance, all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the Departmental Officers. Make: EXCELLENT / SAFETY FIRST / EQUIVALENT

Supply and fixing of Water CO2 Stored Pressure Type 9 litres capacity Fire Extinguisher as per new IS 15683 complete with control valve, gunmetal cap, pressure gauge, operation sticker, discharge hose, wall mounting bracket, safety clip, etc., as directed by the Departmental Officers.

Supply and kept in position of Trolley Mounted Type 22.5 kg. Carbon-diOxide Fire Extinguisher as per IS 15683, complete with control valve, gunmetal cap, pressure gauge, operation sticker, discharge hose, mounting trolley with moving wheel, safety clip, etc., including conveyance, all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition wherever found necessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: EXCELLENT / SAFETY FIRST / EQUIVALENT

Supply and kept in position of Trolley Mounted Water CO2 Stored Pressure Type 50 litres capacity Fire Extinguisher as per IS 13385, complete with control valve, gunmetal cap, pressure gauge, operation sticker, discharge hose, mounting trolley with moving wheel, safety clip, etc., including conveyance, all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition wherever found necessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: EXCELLENT / SAFETY FIRST / EQUIVALENT

A & A BUILDERS AND PROMOTERS (BID ID -1219904)

PL Comm Infra LLP (BID ID -1218794)