Water Supply Fund 2025-26-Attending 700mm PSC Line Leak And Bust at Avathipalayam Near High Sec School, Pallipalayam Agraharam Near Manall Gudown , Avathipalayam Bustop Near Odai Koottapalli Near Nandha Bakery Near in Tiruchengode Municipality.

Amount

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 as directed by Departmental officers

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 TWAD SR 24-25page-108)

Labour Charges For Cutting open BT Road/ Maccadam Road for laying water mains including all charges etc and complete as per standard specification, and as directed by departmental officers. (TWAD SR 24-25 page- 195)

Supply and fixing of 100mm Air Valve (TWAD SR 24-25 page-66)

Supply and fixing of 150mm Air Valve (TWAD SR 24-25 page-66)

Supply and delivery of MS Specials (TWAD SR 24-25 page-54)

Spun Yan

Ouick cement

UltraTech Cement

Hard Cement oil

Moblie Grane

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

Hire Chrages for Gas Cutting unit with Assessories.(Including Transport)

Power Generator .(Including Transport)

Lighting arrangements (maintenance works) with genset : Hire charges for portable Genset 1.00 KVA with 2 Nos. of 150W flood light including all incidental charges, transportation, crew charges and fuel charges etc., complete. (TWAD SR 24-25 page-209)

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)

labour Charges for yan backing and labour for at site.(700mm PSC line )

Supply delivery and fixing of 20 mm dia and Above to 90 mm to 120mm length fully threaded bolts and nuts with 2 Nos etc complete., (TWAD SR 24-25 page-31)

20 mm dia on Above to 90 mm to 120mm length fully threaded bolts and nuts with 2 Nos.

3 PLY RI Sheet (TWAD SR 24-25 page-31)

welding MS socket Suitable for 174mm DI pipes with 174mm MS ID 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.

welding MS socket Suitable for 100mm DI pipes with 100mm MS ID 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.

welding MS socket and spigot machine ends suitable for 700mm dia PSC pips with 700mm MS ID barrels two nos inner 1 run and other 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

Removing the burst 700mm dia 10ksc PSC pipe (1no) from the trench at a depth of 2m to 4m by breaking the pipe by using hammer and wire cutters etc,and carefully disjointing the socket and sipgot ends from the existing pipe without damaging ends of the sound pipes and removing the same from the trench away from the work site during add hours between 8 Pm to 8am of thental charges etc. complete as directed by the TWAD Board Officers.[Water Board Perivu Road]

lowering and placing the MS barrels in Position Jointing the same inner existing 700mm AC pipe socket with inserting of round pipe in proper position to with stand water lightness and placing 700mm ID MS barrel(1.25m-1No) for closing the gap by cutting MS barrels with convenient segments of required size and shape in the pipeline alignment site position and welding the joints properly inner one run and outer two round pucca butt welding to with stand the required pressure head to suit the existing alignment and grade fleld welding in French etc. welders helpers cost of welding rod LPG gas, Oxygen gas and all other labours and incidental charges etc. complete.[Water Board Perivu Road]

Refilling Trenches with Excavated Earth including watering, Ramming and consolidated as directed by the departmental officers etc., complete. As per standard specifications. TWAD 2024-25 page-196)

add GST 18%

S S INFRA (BID ID -1292932)