CONSTRUCTION OF PASSUKKAL KAPAGAM

Amount

Boring with hydraaulic piling rigs with power units, providing and installing cast in situ single under reamed piles of specified diameter and length below pile cap in M-25 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 solution and the length of the pile to be embedded in pile cap etc., all complete. (Length of pile for payment shall be measured upto to the bottom of pile cap)

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. Note: The cost of earth work excavation shall be calculated based on the classifications of soils furnished in the trial pit details appended with the estimates

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.

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

Cement Concrete 1:4:8 (One Cement, Four sand and Eight 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

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

Brick work in following Cement Mortar using best quality of second class ground moulded chamber burnt Bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.-In Cement Mortar 1:6

In Ground floor

In First floor

Brick work in following Cement Mortar using best quality of second class ground moulded chamber burnt Bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.-In Cement Mortar 1:5- Foundation and Basement

Brick work in following Cement Mortar 1:3 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.

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.

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..

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)

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 crushed stone Sand) using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately)--In Ground Floor

Providing granolithic flooring of the following thickness with cement concrete 1:2:4 (One Cement, Two sand and Four aggregate) using 10 to 12 mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)--25mm thick

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 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 following joint free vetrified ceramic tiles of size 305 x 305 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)--Joint free vetrified glazed ceramic flooring tiles

Dadooing walls with following best approved quality, white / colour glazed tiles of following 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.---Dadooing Ceramic tiles of size 300mm x 450mm x 8mm

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.--In First Floor

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

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 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.

Plastering the surface of walls with Cement Mortar 1:3 (One cement and Three sand), 12mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:3 (One Cement and Three Sand) 20mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

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

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 one coat of Zinc Chromate priming coat in all floors including 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.)

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 crushed stone 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)

Foundation and Basement

For Ground Floor

JOINERIES --- 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 aluminium tower bolt 2nos. 150x12mm aluminium tower bolts 1no. 250x16mm aluminium aldrops, 3 nos. 200mm ‘D’ type aluminium door handle and door stopper with bush etc., complete as directed by the departmental officers.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam. Installation: The profiles should be cut to length and welded 45 degrees. The window should be desinged such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug.

UPVC Window : 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 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

Providing anti termite treatment all around the proposed building and to the foundation and the flooring for the proposed area with approved quality pest control treatment. The works shall carry an un conditional guarantee for a period of ten years.

Supplying and fixing colour galvalume puff sheet roof of 0.47mm thick including priming coat fixing in position with all necessary accessories complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing ISMB 200mm steel for Truses and post support including priming coat fixing in position with all necessary accessories complete complying with standard specification and as directed by the departmental officers

Supplying and fixing purlin, rafters, eve beam and tie runners as per drawing including priming coat fixing in position with all necessary accessories complete complying with standard specification and as directed by the departmental officers.

Providing and Fixing of Rubberized Mat of size 6' 0" x 4' 0"

Supplying and fixing 50mm dia GI pipe for hand rail including labour charges for cutting, welding and fixing with MS flats (excluding cost of flat), etc., as directed by the departmental officers

Supplying and fixing Chain link - 2" x 2" using 10 Gauge Galvanised Iron Wire (of all sizes) including labour charges for cutting, welding and fixing wetc., as directed by the departmental officers

Supplying and fixing of precast saucer drain of length 600mm, width 300mm and thickness 75mm including labour charges for fixing 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 fixing in position MS grill works for gatesin cow shed including angles made of MS flats, channels including necessarary fixtures complete as per drawing and specification and as directed by the departmental officers for gate 1.80m x 1.50m 46 Nos

Supplying and fixing in position MS grill works for gatesin cow shed including angles made of MS flats, channels including necessarary fixtures complete as per drawing and specification and as directed by the departmental officers for gate 6.00m x 1.80m 2 Nos

Providing and laying Interlocking paver block of 83mm thick of best approved quality as per standard specification etc., complete complying with standard specifications.The rate is including compacting ramming by machine

Providing and Fixing of PVC mould CI steps for sump including finishing the same etc., complete complying with standard specification and as directed by the departmental officers (M0653 pg 62)

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

Supply, and fixing of two in one CP health Faucet of the closet mounting type with hose connected two way BIB COCK complete fittings (Make Parryware or equivalent)

Supplying and keeping in stores , shifting to the place of installation , fixing, testing and commissioning of white coloured vitreous china under counter regular rectangular wash basin with bracts / Gi rag bolts and nuts painted., 32mm dia brass C.P waste coupling, heavy 32mm dia brass C.P bottle trap 15 mm dia brass C.P bottle trap, 15mm dia brass C.P angle stop cock with flange 15mm dia brass C.P cold water connecting pipe etc, The work shall include required extension nipples, cutting / chasing and making good the walls and floors- toilets colour with pedestal.

Supply, fixing of CP Wall mixer tap 3 in 1 system with hand shower, etc complete.,

Supply , and installing,testing and commissioning of stainless steel of Sink of size 600 x 600x 200 mm with 2 nos of stainless steel choke- stop strainer, 1 nos of 32mm waste coupling and 1 nos of 40 mm fiexible PVC waste ppipe of approved make or equivalent , with necessary accessories etc all coplete as directed by the Engineer- in - charge

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. (The urinal should be got approved by the Executive Engineer before use on works.)White glazed earthernwere lipped mouth flat back urinal

Supplying and fixing in position 15mm dia brass / CP Pillar tap

suppling and fixing of Angle valve stopcock with connecting hose and wall flange ( make : Parryware or equivalent )

suppling and fixing of coat hook with brackets including fixing over wall tile daddo / door shutter using suitable size non-corrosive screw nails etc, complete ( make : Parryware or equivalent)

Supply ,and fixing of best approved CP Stopcock 15 mm dia including cost of brass screws , etc, complete compling with standard specifications

Supplying fixing of Floor Clean out, 110 mm dia pipe including pvc elbow, and pvc pipe and grating etc..M_0572---a) 110mm Dia

INTERNAL DRAINAGE----Supplying, laying and jointing PVC 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 PVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works.

a) 40mm dia - Wash basins

c) 50mm dia - Urinal

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

b) 110 mm diameter - Internal Soil

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

Supplying and fixing in position 150 x 100mm "P" or "S" stoneware gully trap 'A' grade with CI double gratings of size 150 x 150mm and 230 x 230mm at bottom and top respectively with necessary earth work excavation laid over a bed of brick jelly cement concrete 1:3:6 (One cement, Three crushed stone sandand Six broken brick jelly) 150mm thick using 40mm size broken brick jelly including necessary brick work and plastering including dismantling masonry wherever necessary and re-doing the damaged portions to the original conditions using cement concrete 1:3:6 using 20mm stone jelly for fixing the gully trap and giving connections to stoneware sewer line etc., complete complying with standard specifications. [Earth work excavation, brick work, plastering shall be measured and paid separately]. The stoneware gully trap should be got approved by the Executive Engineer before use on works complete as per specification..(150 mm X100 mm

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 of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works.Internal Domestic water supply

a) 20 mm diameter

b) 25 mm diameter

c) 32 mm diameter

d) 40 mm diameter

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 of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works. Domestic & pump raising main- Terrace

b) 32 mm diameter

c) 40 mm diameter

d) 50 mm diameter

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.

b) 110mm dia - Terrace RWP

c) 160mm dia - Terrace RWP

Construction of INSPECTION CHAMBER following clear sizes including earth work excavation, CC 1:5:10 of 10 cm thick and brick work in Cement Mortar 1:5 [One cement and Five sand] using best quality of second class Table Mould Bricks of size 9" x 43/8" x 23/4" with Plastering with Cement Mortar 1:3 [One Cement and Three Plastering Sand] 12 mm thick to inner and outer sides and wearing coat 1:3:6 [One Cement, Three crushed stone sand and Six Aggregate] 15 cm thick and covered with precast slab 5 cm thick etc., complete complying as directed by the departmental officers as per standard specification.a) Internal size 600 x 600mm up to 0.60M depth.CLEAR SIZE 0.60 X 0.60

Providing and laying Non Pressure NP-4 class (Heavy duty) R.C.C. pipes as per IS 458:2003 (Reaffirmed 2008) of approved make, with collars/spigot & socket jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand). Includes laying in trenches to correct grades, levels and alignments, refilling the trenches,(excavation & back filling) and testing of joints etc, all complete as per specification or as directed by the Engineer-in-charge.Plain ended pipes with Collar Joint-300mm diameter

Providing and fixing of soak pit of wide 2.50Mtr and depth 1.75 mtr. It includes laying to correct grades, levels and alignments, refilling the trenches (excavation and back filling) all complete as per the directions,

OHT & PUMPROOM ACCESSORIES-Note: All items shall be of approved make or equivalent as directed by Engineer in charge. Supply , installing, Testing & commisioning of Brass mosquito proof netting 85g conforming to IS 1568 : 1970 (Reaffirmed 2008) over galvanised steel overflow and vent pipes to the water tank at roof top.

Supply , installing, Testing & commisioning of RCC work, puddle flange 600mm to 900mm long GI pipe sleeves welded/threaded with MS plates at both end flanged with required number bolts, nuts, rubber gaskets and a thick coat of non-setting mastic or plastic cement etc. all complete as directed by the Engineer in charge. 6m thick MS plate welded around the pipe slab of water tank

a) 40mm nominal bore

b) 50mm nominal bore

Supply ,Fixing ,testing and Comissioning of fully automatic single phase water level controllers with level sensors for submersible/Centrifugal pumps, shall have the following features Switch off the motor when the water level in sump/OHT reaches a preset level below the over flow pipe. Switch ON the motor if the water level in the sump/OHT goes down below a preset value near. Switch off the motor in the event of dry running.Manual bypass mode.

a) Supply and laying of 4 pair 0.5 sq mm cable as control cable for liquid water level controller through a ISI Heavy duty 20mm rigid PVC conduit.

Supplying, laying and joining 50mm HDPE pipes of ISI mark joining specials in existing trenches upto a depth of 1.0 m joining with solvent cement, testing the line etc as required as approved by the site in charge. (Excavation different item)

VALVES ----- Supplying and fixing approved make Brass body nickel plated with stainless steel ball, lever operated Ball Valve, fixing to pipe work with required fixing materials, testing, etc., complete for Internal & External water supply.

Domestic - Internal (Toilet Entry)--- 25mm nominal bore

Domestic - Terrace and vertical ( shaft entry) ) 40 mm nominal bore

Domestic - Terrace and vertical ( shaft entry) ) 50mm nominal bore

Providing, Fixing, Testing and commissioning of Forged Brass (Chrome Plated) Auto Air Release Valve with screwed male end as per IS 554 / BS 21 / ISO 7 required for Water Supply Risers, suitable for pressure upto 15 kg/cm². The valve body, cover should be of forged Brass (Chrome Plated) confirming to IS 6912 Gr. FLB. The Float, lock, hing, Bracket should be of Polypropylene. The seat and chamber of Forged Brass confirming to IS 6912 Gr. FLB. The spring shall be of stainless steel of Type 304. The 'O' ring should be of the Nitrile Rubber confirming to IS 5192 - 1. Suitable to fix at the top most point of the water supply network complete as per technical specifications and drawings. M-O846 PG 101----20mm nominal bore

Supplying and installing , testing and commissioning of C.I.“Y” Type strainer with stainless steel perforated sheet screen, with threaded ends upto 50mm and 50mm above shall be flanged ends with drain valve arrangement installed outside tanks. MO846

a) 40mm nominal bore

b) 50mm nominal bore

Providing, supplying & laying of Gunmetal type NRV - pressure rating less tahn 16 Kg/Sqcm and IS778 with 2 Nos of MTA with jointing material like shellac, thread including testing of the joints complete and making good the walls etc. Rate is inclusive of all material labour, transportation, tools & tackles taxes, levies VAT etc all complete as per as per specifications, complete complying with standard specification and as directed by the Departmental Officer---Domestic & Flushing ( Pumping Main header pipe)

a) 40mm nominal bore

b) 50mm nominal bore

EXTERNAL WATER SUPPLY----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 of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works.

using 100 dia pipe with pipe specials below GL including laying of pipe

.Supplying , fixing of Siamese inlet connection with provision for two male instantaneous coupling fabricated out of 100 mm dia.

Domestic water supply distribution main from UG sump to OHT--- 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 of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works. BELOW GL -BURIED PIPES - (Pressurized main)--- a) 50mm Dia (DWS Pumping Main to OHT - Below GL)

Providing, Laying, Testing and commissioning of Socketed and Spigotted RCC Pipes (Class : NP2) confirming to IS 458 collars jointed with stiff mixture of cement motar in the proportion of 1:2 (1 Cement : 2 Fine Sand) laid to correct levels below ground in trenches upto required depth including excavation in all kind of soil (hard/soft), dewatering, refilling, watering, ramming and removing the surplus excavated material and making good the same complete as required and as per technical specification and drawing.Cost shall be inclusive of providing protection to the pipe joints all around by cement concrete.a) 150mm dia

DOMESTIC WATER SUPPLY DISTRIBUTION MAIN FROM BORE WELL TO UG SUMP Supplying , Installing, Testing and Commisioning of Sch' 80 uPVC Pipe cSupplying, 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 of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works. BURIED PIPES - (Pressurized main)65mm Dia (DWS Pumping Main Borewell to OHT - Below GL)

DOMESTIC WATER SUPPLY DISTRIBUTION TO COW SHED ---Supplying , Installing, Testing and Commisioning of Sch' 80 uPVC Pipe cSupplying, 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 of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works. BELOW GL---BURIED PIPES - (Gravity)

a) 32mm Dia (DWS Pumping Main - Below GL)

b) 40mm Dia (DWS Pumping Main - Below GL)

c) 50mm Dia (DWS Pumping Main - Below GL)

FLUSH WATER SUPPLY DISTRIBUTION TO LANDSCAPE---Supplying , Installing, Testing and Commisioning of water meter conforming to IS 779 :1994 (Reaffirmed 2009) of approved make with necessary tapers, valves, strainers, speicals, nuts, bolts and washers etc all complete including applying one coat of red oxide paint and two coats of enamel paint of specified colour.The water meter shall be analog. a) 25mm dia. nominal bore

Construction of INSPECTION CHAMBER following clear sizes including earth work excavation, CC 1:5:10 of 10 cm thick and brick work in Cement Mortar 1:5 [One cement and Five sand] using best quality of second class Table Mould Bricks of size 9" x 43/8" x 23/4" with Plastering with Cement Mortar 1:3 [One Cement and Three Plastering Sand] 12 mm thick to inner and outer sides and wearing coat 1:3:6 [One Cement, Three crushed stone sand and Six Aggregate] 15 cm thick and covered with precast slab 5 cm thick etc., complete complying as directed by the departmental officers as per standard specification.a) Internal size 600 x 600mm up to 1M depth.

Providing orange colour safety foot rest of minimum 3 mm thick plastic encapsulated as per IS : 10910:1984 (Reaffirmed 2008), on 12 mm dia steel bar conforming to IS 1786:2008, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

EXTERNAL SEWERAGE----Supplying , Installing, Testing and Commisioning of Approved make (SWR - TYPE 'A' ) uPVC Pipes and pipe specials confirming IS: 4985, cutting the pipes to required lengths, lowering the pipes into trenches, making joint between pipes and pipe specials using solvent cement, ring seal couplers, aligning the pipe to perfect plumb, refilling the trench in layers with excavated earth, consolidating, disposing off surplus earth as directed by site engineer, testing for leak proof etc. complete.80 mm dia pipe ( vent pipe from inspection chamber upto terrace level with vent cowl ) Type A - 6 kg class schdule 40 )

Providing, Fixing, Joiting and testing in position the following Double wall corrugated HDPE Pipe confirming to IS 16098, SN8 Class for drainage system, cut to required length. Jointing method shall be slip on with welded or individual couplers. Pipe to be laid below ground level in trenches upto required depth including excavation in all kind of soil ( hard rock), dewatering, refilling, watering, ramming and removing the surplus excavated material and making good the same complete as required. Cost shall be incluive of providing PCC bed & encasing to pipes also required excavation for installation of pipes.(excavation & back filling) a) 160 mm dia pipe. (Chamber to Chamber)

Supplying and fixing in position 150 x 100mm "P" or "S" stoneware gully trap 'A' grade with CI double gratings of size 150 x 150mm and 230 x 230mm at bottom and top respectively with necessary earth work excavation laid over a bed of brick jelly cement concrete 1:3:6 (One cement, Three crushed stone sandand Six broken brick jelly) 150mm thick using 40mm size broken brick jelly including necessary brick work and plastering including dismantling masonry wherever necessary and re-doing the damaged portions to the original conditions using cement concrete 1:3:6 using 20mm stone jelly for fixing the gully trap and giving connections to stoneware sewer line etc., complete complying with standard specifications. [Earth work excavation, brick work, plastering shall be measured and paid separately]. The stoneware gully trap should be got approved by the Executive Engineer before use on works.size 150 x 100 mm - square mouth gully trap

Construction INSPECTION CHAMBER following clear sizes including earth work excavation CC 1:5:10,10 cm ,thickness and brickwork 1:5( one cement & 5 sand ) using best quality 2nd class table mould bricks of size 9 " X 4 3/8" x2 3/4 " with plastering cm 1:3 ( one cement , 3 P sand) 12mm thick inner and outer sides and wearing coat 1:3:6 ( one cement , 3 crushed stone sand and 6- aggregate ) 15 cm thick and covered with precast slab 5 cm thick etc, complete compling as per std specification(valve chamber)

a) Internal size 600 x 600mm up to 0.60M depth.

b) Internal size 900 x 800mm up to 0.90M depth.

PUMPING ARRANGEMENTS---DOMESTIC WATER BOOSTER PUMP (OHT DISTRIBUTION)---Supply, fixing of electric driven muitistage horizontal pump .The pump is with 100 liters of storage tank cast iron casing high efficiency with bronze impeller,arrangements with supply conditions with all accessories like standard coupling guard, common base plate, foundation bolts and connected civil works-Discharge of 2Lps (1 working ) with 2 horse power motor with total head of 10-15 MWC

DOMESTIC WATER PUMP (UG SUMP TO OHT)---Supply, fixing of electric driven pump,The pump is with cast iron casing high efficiency with bronze impeller with supply conditions 400v 3 phase 50 Hz with all accessories like standard coupling guard, common base plate,foundation bolts and connected civil works.Discharge of 5Lps (1 working ) with 3 horse power motor with total head of 15-20 MWC

VALVES - External---- Supplying ,fixing approved make Brass body nickel plated with stainless steel ball, lever operated gate/ wheel valve , fixing to pipe work with required fixing materials , testing, etc, complete for internal & external water supply.

a) 20mm nominal bore

a) 50mm nominal bore

a) 65mm nominal bore

Supply , installing, Testing & commisioning of RCC work, puddle flange 600mm to 900mm long GI pipe sleeves welded/threaded with MS plates at both end flanged with required number bolts, nuts, rubber gaskets and a thick coat of non-setting mastic or plastic cement etc. all complete as directed by the Engineer in charge. 6m thick MS plate welded around the pipe slab of water tank

a) 50mm nominal bore

b) 65mm nominal bore

Supply, manhole cover 60 x 60 cm (heavy duty ) with frame directed by the Engineer in charge M1060 pg 60---- Medium duty, MD-10 grade designation: 600mm X 600mm

Supplying ,fixing approved make Brass body nickel plated with stainless steel ball, lever operated gate/ wheel valve , fixing to pipe work with required fixing materials , testing, etc, complete for internal & external water supply.

a) 50mm nominal bore

b) 65mm nominal bore

Supplying , Installing, Testing and Commisioning of C.I.“Y” Type strainer with stainless steel perforated sheet screen, with threaded ends upto 50mm and 50mm above shall be flanged ends with drain valve arrangement installed outside tanks. --- 65mm nominal bore

Supply and fixing, approved make expansion bellows, fixing the same with pipe work using required accessories and all consumables, testing for leak proof etc.. Complete.(Sample to be approved by Architects/Consultants)Domestic - External ( Domestic water supply distribution main from UG sump to OHT------ 65 mm nominal bore

Electrical Estimate ---- Wiring with 2 x 1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe open in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate and making good of the open portion with suitable colour for open PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End (DATA - A) (Spl Data - 281-A)

Supply and fixing of 4' 20W crystal slab LED tube light fittings completed TW round blocks on wall or ceiling with connection with PVC unsheathed copper leads for terminals to the fitting (DATA - B)

supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 600 mm down rod with fan clamp with side plates and cross arm of size 450mm (18")(SD 565)

Supply and fixing of 300mm (12") sweep (light duty) AC exhaust fan complete without provision of hole in the wall (SD 115)

Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan (SD 120)

supply and fixing of 48W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting (SD 535)

Supply and fixing of 2nos.6A two module 5 pin socket, 2 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End (SD 470)

Supply and fixing of 2 nos.6/16A two module socket , 2 nos. 16A one module switch with module cover plate (plastic) on suitable module concealed Box ( GI ) in flush with wall with connections. Lower End (SD 495)

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End (SD 609)

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB Isolator as incoming and 12 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End (SD 658)

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour (SD 428)

Supply and Run of 2 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour (SD 430)

Supply and Run of 2 of 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour. (SD 432)

Supply and fixng of TNEB meter board suitable for 3 phase 200A service connection made up of suitable angle iron frame work of size 3 feet x 2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 3 feet x 2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 200A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 19/16 PVC insulated copper wire with earth connection complete (SD 131)

Supply and fixing of 200A TPN sheet steel double break switch with HRC fuses and neutral on suitable angle iron frame work with MS cable entry boxes and with earth connection only (SD 171)

Supply and fixing of 200 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only. (SD 738)

Supply and erection of 1 No. 200 Amps floor mounted cubical panel board fabrication out of 14 SWG sheet steel, dust and vermin proof, suitable for operation on 440V, 3 phases, 50Hz AC supply with bus bar chamber comprising of 4Nos. 1" x 1/4 copper flats for RYB and neutral with 2 Nos. 1" x 1/8 copper flat for earth bus to be provided at the cubical. The following cubical TPN switch with fuse and neutral link. 200A FP MCCB -1no's (L&T/Siemens) incoming and 63A TPN MCCB - 7 Nos (L&T/Siemens) Multifunction meter - 1no The main switches to be interconnected with the bus bar with suitable rigid tinned copper with necessary hylum sheet separators between bus bars, main switch etc and with double earth connection of the main switches. The panel board to be painted powder coating with stencil marking of the main switches etc with name, capacity, cable size etc.,

The capacity of the MCCB size of incoming and outgoing cable the place to which the supply is fed should be mounted on switch chamber. The panel board should be mounted on 100mmx 50mmx MS channel provided all around the bottom of the panel. The whole arrangement should be erection of an angle iron frame pedestal to be constructed with suitable foundation bolts and nuts such that the lowest switch handle is at a height of 1.0 m from the ground level and with necessary earth connection. (Main Panel) [DATA D]Supply and Laying of 4 x 16 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.(SD 745)

Supply and clarnpingof 4 x 16 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps (SD 221)

Supply and fixing of brass cable gland for 4 x 25 sq.mm. LTUG armoured cable with earth connection (SD 185)

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

Supply and Laying of 3 1/2 x 95 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good. (SD 750)

Supply and clarnping of 3 ½ x 95 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps (SD 226)

Supply and fixing of brass cable gland for 3-1/2 x 95 sq.mm. PVC armoured LTUG cable with earth connection (SD 190)

Supply and providing cable end termination of 3-1/2 x 95 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete (SD 239)

supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 60W LED street light fitting with LED (Lower end) with 1 metre 32mm dia.GI pipe (class B) Complete with suitable MS clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour .(SD 544)

Supply, erection, testing and commissioning of 62.5 KVA Diesel Silent Generator set 0.8 PF 3 Ph, 415V, 50 HZ as Details below. A.Engine: Water cooled Diesel Engine type suitable for generating application with a Shaft output of suitable capacity of 83 BHP at 1500 RPM under NTP conditions. As per the BSS 5414/ISO 3046 The Engine Shall comprise the following standard Fittings.(Kirloskar/Cummins/Equivalent) B.Alternator: Capacity of 62.5/50 kw/36 kw, 0.8 PF self exited, self regulated design to run a 1500 RPM under NTP condition confirming to BS 5000 /IS13364(part II) 1992 to be coupled directly to the Diesel Engine and Test Certificate. (Kirloskar/Stamford/Equivalent) C.Battery: 1No.12V 88/100 AH Battery with copper leads and terminals, Battery Make EXIDE/AMCO/AMARON ----- I.Acoustic Enclosure: supply of acoustic Enclosure for 62.5 KVA Diesel Generator Set. The Acoustic enclosure is made of 1.6/2 mm thick CRCA sheets in munsel Green shade and s Structural Sheet metal base frame Painted in Black. The walls of the enclosure are insulated with the retardant foam so as to comply with the 75 DBA at mtr sound levels specified by Ministry of enforcement.The enclosure should be completed with 1. Arrangement for power cable for connection. 2. Residential exhaust silencer, with flexible base arrangements. 3. Suction louvers. 4. Discharge Louvers. 5. Openable and lockable doors on both sides with air tight Neoprene rubber gasket. 6. Lifting arrangements. 7.Interior lighting arrangements J. Erection, Testing and Commissioning of the genset comprising the following: 1. Providing suitable concrete foundation with plain cement concrete 1:2:4 with sand cushion all around and alternator with acoustic enclosure. 2. Erection of generator set complete with acoustic enclosure, fuel tank, engine control Panel, standard control Panel, base frame complete on the above foundation and lifting arrangements. 3. First charging of lub oil and first charging of Battery (DATA - E)

Supply and run of 25mm x 3mm copper flat with screws on wall / floor for earth connection. DG & 2Nos Panel Earth (SD 76)

Supply and fixing of 32A DP MCB with sheet steel enclosure on wall with earth connection (Higher end) (DATA F) (Spl. Data - A-3)

Supply and fixing of 32A 4P MCB with sheet steel enclosure in flush wall with earth connection (Higher end) (Spl Data - A-5)

Earthing as per ISI specification with an earth electrode of 2.1mtr class ‘B” GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mmx6mm with necessary funneling arrangement with necessary masonry work with 38 mm RCC cover slab for brick masonry works. (SD 233)

Supply and erection of 5 star rating 1.5TR Capacity Hi-wall mounting split air conditioner with copper coil confirming to ISN 1391 (part2) 1992 with amendment No. 1 except power consumption (norms) fixed with hermetically sealing compressor operation R22 non CFC for wall mounting with minimum power consumption suitable for operation on 230volt, 50HZ,AC power supply complete performing following functions 1. Cooling 2. Dehumidifying 3. Air circulating 4. Filtering (Make Blue star / carrier media / voltas / (or) Equ)

Supply and fixing of 4KVA wall mounting type Automatic voltage stabilizer with time delay arrangements suitable for operation on 230v 50c/s AC supply. (Make. V-guard)

Supply and fixing of condenser iron stand suitable for 2.0TR / 1.5TR split type AC units.

Supply and laying of 5/8”&3/8”dia additional copper pipe along with 2.5sqmm 3core power cord wire with insulation etc.

Sub Total

SRI ANNAMAAR AND CO (BID ID -1206268)

P K SUBRAMANIAN CONSTRUCTION (BID ID -1205685)