Construction of 3.00 lakh litre capacity OHT, 2.00 lakh litre capacity Sump, Pump house and Compound Wall works at Thirunallar in Thirunallar Commune, Karaikal

Amount

Earth work in excavation over areas (exceeding 30cm in depth, 1.5m in width as well as 10sqm on plan) including disposal of excavated earth lead upto 50m and lift upto 1.5m ; disposed earth to be levelled and neatly dresses - all kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan)including dressing of sides and ramming of bottoms , lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m -All kinds of soil.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets and dressing of sides, ramming of bottoms, depth upto 1.5 m including getting out the excavated soil and then returning the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc.and disposing of surplus excavated soil as directed, within a lead of 50m - All kinds of soil -Pipes, cables etc, exceeding 80mm dia but not exceeding 300 mm dia

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered) - Depth not exceeding 1.5m.

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered) - Depth exceeding 1.5m but not exceeding 3m.

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered) - Depth exceeding 3 m but not exceeding 4.50 m.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m.

Extra for every additional lift of 1.5m or part thereof in - All kinds of soil.

Supplying and filling in plinth with sand under floors including, watering, ramming consolidating and dressing complete.

Supplying and filling with Gravel (excluding rock) in trenches, plinth, sides of foundations etc., in layers not exceeding 20cm in depth consolidating each deposited layers by ramming and watering etc., complete including all lead and lift.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:4:8 (1 cement:4coarse sand : 8 graded stone aggregate 40mm nominal size)

Extra for providing and mixing water of proofing material in cement concrete work @ 1kg per 50 kg of cement.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement -All work upto plinth level: 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level excluding cost of centering, shuttering, finishing and reinforcement:1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15 degree landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement :1.5 coarse sand :3 graded stone aggregate 20mm nominal size).

Centring and shuttering including strutting, propping, etc, and removal of form for: Foundations , footings, bases of columns ,etc. for mass concrete.- Using steel sheet with M.S.frames

Centring and shuttering including strutting, propping etc. and removal of form for: Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.- Using steel sheet with M.S.frames

Centring and shuttering including strutting, propping etc. and removal of form for : suspended floors, roofs, landings , balconies and access platform - Using steel sheet with M.S.frames

Centring and shuttering including strutting, propping etc. and removal of form for: lintels, beams, plinth beams, girders, bressumers and cantilevers.- Using steel sheet with M.S.frames

Centring and shuttering including strutting, propping etc. and removal of form for: columns, pillars, piers, abutments, posts and struts.- Using steel sheet with M.S.frames

Centring and shuttering including strutting, propping etc. and removal of form for: Weather shade, Chajjas, corbels etc, including edges. - Using with water proof ply 12mm thick ,Mango/ silver wood scantling and Casurina posts

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and de-centring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs, landing, beams and balconies (plan area to be measured)

Providing, hoisting and fixing upto floor five level precast reinforced cement concrete in shelves including setting in cement mortar 1:3 (1 cement : 3 coarse sand, cost of required centring, shuttering and finishing with neat cement punning on exposed surfaces but excluding the cost of reinforcement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5mm nominal size).

Reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete - Thermo - Mechanically treated bars (TISCON / VIZAG / IISCO /SAIL / JSW) including placing the M30 grade Athees make cover block @ 60cm centre to centre.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of specified grade for reinforced cement concrete work including pumping of concrete to site of laying but excluding the cost of centring, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability. M-25 grade reinforced cement concrete by using 410 kg of cement per cum of concrete - All work upto floor V level.

Add or deduct for providing richer or leaner mixes respectively at all floor levels - Providing M-30 grade concrete by using 420 kg of cement per cum of concrete instead of M 25 grade B.M.C / RMC.

Brick work with FPS bricks of class designation 35 in foundation and plinth in cement mortar 1:6 (1 cement : 6 coarse sand)

Brick work with FPS bricks of class designation 35 in superstructure above plinth level upto floor V level in all shapes and sizes in cement mortar 1:6 (1 cement : 6 coarse sand)

Half brick masonry with FPS bricks of class designation 35 in foundation and plinth cement mortar 1:3 (1 cement : 3 coarse sand)

Half brick masonry with FPS bricks of class designation 35 in superstructure above plinth level upto floor V level in cement mortar 1:3 (1 cement: 3 coarse sand)

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position - Vengai wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked black enamelled M.S butt hinges with necessary screws excluding panelling which will be paid for separately. - Vengai wood - 35mm thick shutters.

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick: Vengai wood

Providing and fixing ISI marked flush door shutters conforming to IS:2202 (Part 1) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. - 35 mm thick including ISI marked stainless steel butt hinges with necessary screws

Providing and fixing M.S.grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc .all complte - fixed to openings / wooden frames with rawl plugs screws etc

Providing 40x5 mm flat iron hold fast 40cm long including fixing to frame with 10mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with nuts and screws etc. complete:- 250x16mm

Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. complete : -250x10mm

Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. complete :- 100 x 10mm

Providing and fixing of 65mm Godrej Navtal lock of 7 levers with 3 keys etc complete

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire springs grade No.2 and M.S. top cover of required thickness for rolling shutters. 80X1.20mm M.S. laths with 1.20mm thick top cover

Providing and fixing ball bearing for rolling shutters.

Providing and fixing M.S. fan clamp type I or II of 16mm dia M.S. bar bent to shape with hooked ends in R.C.C. slabs, beams during laying including painting the exposed portion of loop, all as per standard design complete.

Steel work welded in built up section/ framed work including cutting hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In grating, frames, guard bar, ladder, railings, brackets, gates and similar works.

Cement concrete flooring 1:2:4 (1 cement :2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete. 40mm thick with 20mm nominal size stone aggregate.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacture of approved make (Jhonson / Asian / Somany / Nitco) in all colours shades of size 300 x 450 mm as approved in skirting, risers of steps and dados over 12mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm. Including pointing in white cement mixed with pigment of matching shade complete. - size 300x450mm

Providing and laying ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of first quality conforming to IS: 15622 of approved make (Bell / Johnson / Regency / Somany / Naveen / Asian) in all colors, shades, except white, ivory, grey, fume red brown laid on 20mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand) including pointing the joints with white cement and matching pigments etc., complete.

Providing and laying rectified ceramic rustic / matt finish floor tiles 600 x 600 mm or more (thickness to be specified by the manufacturer ) of 1st quality conforming to IS:15622 of approved make ( Somany / Nitco) in all colours shades laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) including pointing the joints with white cement and matching pigments etc., complete

Painting top of roofs with bitumen of approved quality at 17kg per 10sqm impregnated with a coat of coarse sand at 60 cudm per 10 sqm including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete: With residual type petroleum bitumen of penetration 80/100.

Providing and laying pressed clay tiles (as per approved pattern 18mm nominal thickness and of approved size) on roofs jointed with cement mortar 1:4 (1 cement : 4 coarse sand) mixed with 2% integral water proofing compound laid over a bed of 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and finished neat complete.

Lime concrete terracing on roofs of required thickness laid to fall with 25mm nominal size brick aggregate and 50% lime mortar 1:2 (1 lime putty : 2 surkhi) rammed and finished with gur and belgiri treatment complete including rounding of junctions with parapet wall complete

Providing and fixing on wall face unplasticised rigid PVC rain water pipes conforming to IS: 13592 type A including jointing with seal ring conforming to IS: 5382 leaving 10mm gap for thermal expansion, (i) single socketed pipes. 110mm diameter.

Providing and fixing on wall face unplasticised-PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS: 13592 type A including jointing with seal ring conforming to IS: 5382 leaving 10mm gap for thermal expansion. Bend 87.5deg. 110mm bend.

Providing and fixing on wall face unplasticised- PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS: 13592 type A including jointing with seal ring conforming to IS: 5382 leaving 10mm gap for thermal expansion. Shoe (plain)110mm shoe.

Providing and fixing unplasticised - PVC clips of approved design to unplasticised - PVC rain water pipes by means of 50 x 50 x 50mm hard wood plugs, screwed with M.S. screws of required length including cutting brick work and fixing in cement mortar 1:4(1 cement : 4 coarse sand) and making good the wall etc. complete. 110mm

12mm cement plaster of mix :Cement mortar 1:6 (1 cement : 6 fine sand)

15mm cement plaster on the rough side of single or half brick wall of mix: cement mortar 1:6 (1 cement : 6 fine sand)

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement 20 mm cement plaster.

6mm cement plaster of mix 1:3 (1cement: 3 fine sand).

Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.

Extra for plastering exterior walls of height more than 10m from ground level for every additional height of 3 m or part thereof.

12mm thick plain cement mortar bands in cement mortar 1:4 (1 cement : 4 fine sand) - Flush Band. (Cost for 1 metre long and 1 cm wide band)

Applying priming coat - with ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood).

Applying priming coat: with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade - Two or more coats on new work

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design /shape laid in required colour and pattern over and including 50mm thick compacted bed of course sand, filling the joints with coarse sand etc, all complete

Providing and fixing 20mm, thick PVC shutter for doors , windows , cupboard etc., made of rigid PVC extruded multi chamber section of size 20mm x200mm, and outer edges of shutter framed with PVC channel section of size 24mm x 59mm, having interlocking facilities. The door frame of extruded PVC section size 40mm x 48mm, having a maximum wall thickness 2.80mm +/- 0.30mm.The corners and joints shall be mitrecut and welded. The rate shall include the cost of necessary hinges, handles and locking facilities wherever necessary.

Providing and fixing white vitreous china water closet squatting pan (Indian type) Orissa pattern WC pan of size 580 x 440 mm.

Providing and fixing wash basin with CI brackets, 15mm CP brass pillar taps 32 mm CP brass waste of standard pattern including painting of fittings and brackets, cutting and making good the walls wherever required White vitreous china flat back wash basin size 550x400mm with single 15mm CP brass pillar taps.

Providing and fixing PVC waste pipe for sink or wash basin including PVC waste fittings complete - Flexible pipe - 32mmdia.

Providing and fixing 600x450mm bevelled edge mirror of superior glass (of approved quality) complete with 6mm thick hard board ground fixed to wooden cleats with C.P brass screws and washers complete.

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour 600mm long towel rail with total length of 645mm, width 78mm and effective height of 88mm, weighing not less than 190gm.

Providing and fixing chlorinated polyvinyl chloride (CPVC) pipes having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fitting with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete (Concealed work including cutting chases and making good the walls etc.) - 20mm nominal outer dia pipes.

Providing and fixing chlorinated polyvinyl chloride (CPVC) pipes having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings this included jointing of pipes & fittings with one step CPVC solvent cement, trenching refilling & testing of joints complete (External work) - 32mm nominal outer dia pipes.

Providing and fixing gun metal gate valve with CI wheel of approved quality (screwed end) - 32 mm nominal bore.

Providing and fixing un-plasticised PVC connection pipe with brass unions 45 cm length 15 mm nominal bore.

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms - 15mm nominal bore.

Providing and fixing CP brass angle valve for basin mixer and geyser points of approved quality conforming to IS 8931 - 15 mm nominal bore.

Providing and fixing PTMT grating of approved quality and colour circular type 100mm nominal dia.

Providing and fixing on wall /column face unplasticed - PVC soil and waste pipes (type-B) conforming to IS:13592-1992 including jointing with seal ring conformation to IS: 5382 leaving 10mm gap for thermal expansion - single socketed pipes 110mm diameter

Providing and fixing on wall face /column face unplasticised - PVC moulded fittings/accessories for unplasticisd - PVC soil and waste pipes conforming to IS:14735-1999 including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion - bend with door 110mm

Providing and fixing on wall/column face unplasticised - PVC soil and waste pipes (type B) conforming to IS:13592 - 1992 including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion - single socketed pipes 75mm diameter

Providing and fixing on wall face / column face unplasticised - PVC moulded fittings / accessories for unplasticisd - PVC soil and waste pipes conforming to IS:14735 - 1999 including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion - bend 75mm

Constructing soak pit 1.20 x 1.20 x 1.20 m filled with brick bats including 110mm dia UPVC pipe (type B) 1.20 m long complete as per standard design.

Boring, providing and installing bored cast-in-situ reinforced cement concrete pile of specified diameter and length below the pile cap M35 in cement concrete, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with, bentonite solutions and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc., all complete, including removal of excavated earth with all lifts and leads (length of pile for payment shall be measured upto bottom of pile cap). 300mm dia piles.

Boring, providing and installing bored cast-in-situ reinforced cement concrete pile of specified diameter and length below the pile cap M35 in cement concrete, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with, bentonite solutions and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc., all complete, including removal of excavated earth with all lifts and leads (length of pile for payment shall be measured upto bottom of pile cap). 450mm dia piles.

Vertical load testing of piles in accordance with IS:2911(Part IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification and the direction of Engineer in charge - routine test - in all capacity pile

Conducting standard penetration test as per IS 2131 - 1981 using split spoon sampler and drive weight assembly at required depth in all type of soil including hire charges for machinery and labour etc., all complete - upto 10 to 20 metre

Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete: Serrated with central bulb (225mm wide, 8-11 mm thick).

Providing lead caulked joint to spun iron or C.I/D.I. pipes and specials including testing of the joints but excluding the cost of pig lead - 100 mm diameter pipe.

Providing lead caulked joint to spun iron or C.I/D.I. pipes and specials including testing of the joints but excluding the cost of pig lead - 150 mm diameter pipe.

Providing lead caulked joint to spun iron or C.I/D.I. pipes and specials including testing of the joints but excluding the cost of pig lead - 200 mm diameter pipe.

Supplying pig lead at site of work.

Providing flanged joints to double flanged C.I/D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc., complete - 100mm diameter pipe.

Providing flanged joints to double flanged C.I/D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc., complete - 150mm diameter pipe.

Providing flanged joints to double flanged C.I/D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc., complete - 200mm diameter pipe.

Providing and fixing C.I. sluice valve (PN 1) (with cap) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 150 mm dia.

Providing and fixing C.I. sluice valve (PN 1) (with cap) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 200 mm dia.

Providing and fixing C.I. sluice valve (PN 1.6) (with cap) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 100 mm dia.

Constructing masonry Chamber 90 x 90 x100 cm inside with 35 class designation brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter 160 mm bottom diameter and 180 mm deep (inside) with chained lid and R.C.C. top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design - with brick class designation 35.

Providing and laying Ductile Iron socket and spigot pipes of class K7 (Electro steel/Sri pipes/ Jindal / Electrotherm / Jai Balaji / TATA Metaliks Kubota) conforming to IS specification 8329/ 2000 and ISI marked suitable for tyton /push on joints in good condition including transportation of D.I.pipe from production centre/company to the site at Puducherry, lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment etc., complete all as per IS 12288 and CPWD specification. (earth work and jointing of pipes with rubber gasket will be paid separately) -200mm dia.

Providing and laying Ductile Iron socket and spigot pipes of class K9 (Electro steel/Sri pipes/ Jindal/Electrotherm / Jai Balaji / TATA Metaliks Kubota) conforming to IS specification 8329/ 2000 and ISI marked suitable for tyton /push on joints in good condition including transportation of D.I.pipe from production centre/company to the site at Puducherry, lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment etc., complete all as per IS 12288 and CPWD specification. (earth work and jointing of pipes with rubber gasket will be paid separately) -150mm dia.

Providing and laying Ductile Iron Double flanged pipes of class K9 (Electro steel/ Sri Pipes/ Jindal/ Electrotherm) conforming to IS specification 8329/2000 and ISI marked suitable for flanged joints in good condition including transportation of D.I. pipe from production centre/ company to the site at Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc., complete all as per IS12288 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) -150mm dia.

Providing and laying Ductile Iron Double flanged pipes of class K9 (Electro steel/ Sripipes/ Jindal/ Electrotherm) conforming to IS specification 8329/2000 and ISI marked suitable for flanged joints in good condition including transportation of D.I. pipe from production centre/ company to the site at Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc., complete all as per IS12288 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) -200mm dia.

Providing and fixing in position S&S standard D.I. specials (Electro steel/ Lanco "Sri pipes"/ Jindal/ Kiswok) such as tees, bends, collars, tapers, caps etc. conforming to IS specification 9523/ 2000 and ISI marked - 100 to 300mm dia.

Providing and fixing in position flanged standard D.I. specials (Electro steel/ Lanco "Sri pipes"/ Jindal/ Kiswok) such as tees, bends, collars, tapers, caps etc. conforming to IS specification 9523/2000 and ISI marked - 100 to 300mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -100mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -150mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -200mm dia.

Providing, laying and jointing G.I pipes of medium class (blue) (TATA, TNT, Nezone, Apollo, Zenith) conforming to IS specification 1239 part I and ISI marked including transportation to the site, lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment, including GI specials such as bends, tees, elbow, coupling, reducer etc., complete all as per IS and CPWD specification. -20mm dia

Providing and fixing ferrule conforming to IS 2692 and ISI marked along with test certificate, including labour charges for drilling, cutting, threading, fixing in distribution pipes etc., complete -20mm dia.

Providing and fixing mild steel flange including bolts, nuts, rubber insertion, labour charges etc,complete-100mm dia.

Providing, laying and jointing UPVC pipes (Finolex/Jain) (0.6 Mpa) conforming to IS specification 4985 and ISI marked including transportation to the site, lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment, including cost of solvent cement, excluding UPVC specials such as bends, tees, threaded pieces, couplers, reducer, endcaps etc., complete all as per IS and CPWD specification. - 110mm dia.

Providing and fixing in position UPVC moulded equal Tee (Finolex/Jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked, including labour charges for jointing, jointing materials etc, complete - 110mm dia.

Providing and fixing in position UPVC moulded plain coupler (Finolex/Jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked, including labour charges for jointing, jointing materials etc, complete - 110mm dia.

Providing and fixing in position UPVC moulded end cap (Finolex/Jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked, including labour charges for jointing, jointing materials etc, complete - 110mm dia.

Providing and fixing in position UPVC moulded tail piece without flange(Finolex/Jain) (0.6 Mpa)conforming to IS 7834 part II and ISI marked, including labour charges for jointing, jointing materials etc, complete - 110mm dia.

Providing and fixing in position UPVC fabricated bend (Finolex/Jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked, including labour charges for jointing, jointing materials etc, complete - 110 mm dia.

Providing and erecting lightning arrestor with required earthing which includes the cost of 25mmX6mm thick copper plate copper spike to earth pits fitted over non conductor of electric current with an interval of 90 cm from ground level to top the structure, copper spike of standard size-2 nos of earth pit of 0.3m dia borehole lowered with 40mm dia G.I class B pipe 3.05 m deep (perforated and jointed with G.I funnel) with charcoal and salt covered with 0.45 m dia circular precast ring of 0.6m deep with circular precast cover slab etc.

Providing and fixing 140 mm dia UPVC pipe of length 60 cm including UPVC cowl 140 mm dia etc, complete.

Providing two legged scaffolding using 15 cm diameter blue-gum posts or casurina posts or best quality bamboo posts of 4m overall length (3.0m height + 0.5m projection + 0.5 into the ground ) the distance between the two rows being 1.25m and the spacing of posts with 0.5m overlap on either side and braces to step up and providing a platform with country wood planks of 40mm thick and 1m width etc in a complete form using coir and nails 1m run (Rate of scaffolding for a height of 3m and length of 1m)

Extra for providing two legged scaffolding for every additional height of 2.5m (Rate for scaffolding for a height of 3m and length of 1m)

Centring and shuttering including struting, propping for 3m height and removal of form for floor slabs, roof slabs, Landings, balconies and access platforms

Centering and shuttering including, strutting, propping etc, and removal of form for foundations, footing, bases of columns etc

Centering and shuttering including strutting, propping etc and removal of form for walls (any thickness) including attached pillasters, buttresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc and removal of form for lintels, beams, girders, bracers, brussummers and cantilevers etc.

Centering and shuttering including strutting, propping etc and removal of form for columns, pillers, piers, abutment, posts and struts

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layer by manual means in sub-base / base course on well prepared surface and compacting with smooth 3 wheeled steel roller to achieve the desired density (As per MORTH Specification, 4th Revision)

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. (As per MoRTH specification, 4th Revision)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous / granular surface cleaned with mechanical broom. (As per MoRTH specification, 4th Revision)

Providing and applying tackcoat on the prepared surface, heating bitumen in boiler and spraying the bitumen with sprayset fitted on bitumen boiler - on black topped surface bitumen @ 5kg/10sqm.

Providing and laying open graded premix carpet of 25mm thick on prepared surface in a single course as wearing course composed of specified size of stone aggregates premix with a bituminous binder in mini hot mix plant 6-10 tonne laying manually and rolling with power roller 8-10 tonne but excluding cost of primer/tack coat. As per clause no 509 of MOST specification.

Providing and applying liquid seal coat, type `A' comprising of a layer of bituminous binder, followed by a cover of stone chipping of specified grading and rolling with power roller 8 to 10 tonne. As per clause no 513 of MOST specification.

Brick work with flyash FPS brick of class designation 35 in superstructure above plinth level upto floor five level in cement mortar 1:6 (1 cement: 6 coarse sand).

Disposal of surplus excavated earth within a lead of 3 Km by mechanical transport including transportation and deposition at places wherever required as directed by the Engineer-in-charge.

Finishing walls with premium apex-ultima of required shade new work (2 or more coats applied at 1.43 ltr. per 10 square meter over and including base coat of water proofing cement paint applied at 2.20Kg per 10Sqm)

Providing and fixing in position RCC Ladder 1:1.5:3 to a overall width of 60cm providing 2 vertical post of size 0.12 X 0.10m and horizontal rails of size 0.10 X 0.075m at 20cm c/c with required centring, shuttering, reinforcement rods (TISCON/ VIZAG / SAIL) and finishing the exposed surface with 1:3 cement plaster 6mm thick all as directed by the Engineer - in - charge.

Providing and fixing in RCC Hand Rail of 90cm height with 10cmX 10cm post at 1.50m c/c and 3 Nos of horizontal rails of 10cm X 5cm in section at all levels including the cost of centring, shuttering farm work finished in RCC 1:1.5:3 with reinforcement rods (TISCON/VIZAG/SAIL/etc) complete all as directed by the Engineer - in - charge.

Providing and fixing CI cover with frame of size750 X 750mm square (light duty) the weight of cover to be not less than 35 Kg.

Writing name of the tank and capacity in Tamil and English language at the face of the tank in good quality paint all as directed by the Engineer-in- charge.

Supply and delivery of single Chamber, Double Orifice D.I Air Valve with Triple function (Venting, admitting and venting during operation) Tamper proof in one piece construction (Both Large and small Orifice housed in the housing itself), with capacity to handle air up to sonic velocity (300 m/s) with flange dimension acc. To EN 1092 - 2/IS 1538. Body and cover in ductile cast iron of grade GGG 40. All internal parts such as float, shell etc & all cover bolts of austenitic alloy steel and DN 50 float of HOSTAFLON and gaskets and seals of EPDM approved for anti bacterial which is mandatory for drinking water, with Electrostatic epoxy powder coating (EP-P)inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P --> it is a resistant - coat powder approved for drinking water application, applied through fusion bonding technology process by dipping the shot - blasted casted components heated up to 200 deg C). VAG DUOJET AIR Valve 80 mm dia.

AT ENGINEERING CONSTRUCTION