WATER SUPPLY FUND(2024-25) Replacement of wornout damaged AC/PSC pipe to MS /DI pipe and Laying Water Supply Distribution Main DI Pipe 300mm dia 242 Rm at Erode Road Sandeipettai to TCS Nagar Pirivu Near For Jeevanagar OHT Line Link in Tiruchengode

Removing hard rock by wedging, chiseling and trimming to proper shape where blasting is prohibited etc complete.,

Labour Charges For Cutting open BT Road for laying water mains including all charges etc and complete as per standard specification, and as directed by departmental officers.

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils, Earth work Hard stiff clay, stiff black cotton, hand red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B as directed by Departmental officers

Supply of DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K9 AS PER IS 8329/2000 300mm DI pipe Unloading, stacking at stock yard and Cost of loading from Stockyard and unloading at site, Conveyance from stock yard to site (maximum of 8Km radius) are extra complete.

Supply of 300mm DI Tyton Ring Unloading, stacking at stock yard and Cost of loading from Stockyard and unloading at site, Conveyance from stock yard to site etc complete.,(LMR)

3 Phase rectifier welding machine (400amps and hand grinding machine.

Hire Chrages for Gas Cutting unit with Assessories

Power Generator

Mobile Crane

Dewatering using 3HP to 70HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete. (Hire charges for Diesel Pump set for 5 HP )

Ouick setting cement

Spun Yan

Hard crete Cement oil

Supply of 3 ply RI Sheet

Supply of 20mm dia and above x 90mm to 120mm length fully threaded bolts and with nuts 2 Nos etc complete.,

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls Dismantling RCC by manual / by using deploying machineries etc complete.,

Supply and Delivery of MS specials without in- side lining and outside coating but with anti rust painting as per IS 14589 -1999 etc complete.,

Welding MS Socket suitable for 300mm flange pipes with MS barrels two Nos inner 1 run and outer 2 runs butt welding at site including all accessories and cost of labour charges for welding including cost of welding rods, LPG gas, Oxygen gas etc.,

Towards the Charges for Providing Collar Joint/Yarn Packing including labour cost and excluding cost of materials etc complete.,(LMR)

Towards the Labour Charges for 166mm OD MS pipe welding joint Including Welding Rods etc complete.,(LMR)

Supply and erecting of Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but 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 cost etc., complete complying with standard specification and as directed by the departmental officers.

Supply delivery and following of UN PLASTICIZED PVC PIPES and Specials For Portable Water SupplyAs Per IS 4985 /2000 etc complete.,

140mm dia PVC MTA

110mm dia PVC pipe 6ksc

110mm dia PVC Elbow

110mm dia PVC Coupling

110X90mm dia PVC Reducer

140X110mm dia PVC Reducer

150mm dia GI Pipe

Supply of DI Specials (DUCTILE IRON SPECIALS ) All Socket 350mm to 450mm dia

Supply of DI Specials (DUCTILE IRON SPECIALS ) All Socket 250mm to 300mm dia

Supply of DI Specials (DUCTILE IRON SPECIALS ) All Flange 250mm to 300mm dia

Supply of DI Specials (DUCTILE IRON SPECIALS ) All Flange 350mm to 450mm dia

Lowering of M.S pipes and specials into the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.[up to 350mm dia]

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

Jointing the C.I/ D.I - S/S 300mm pipes and specials with molten lead and Yarn including caulking the joints. (Including cost of jointing materials) etc.,

Refilling with excavated earth with occurs after the pipes and specials (fittings) are laid, jointed, and successfully tested. and Complete complying with standard specification etc complete.,

add GST 18%

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