Attending 500mm DI Pipe line Change Allayment, Additional 500mm DI Specials , 500mm Pipe, Civil work, Removing hard rock, Removing old 500mm DI pipe line, New Road formation and Shifting of Soil hard rock to raiway bowndry at thannipathalpalayam in M

Amount

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 23-24 page-291)

Supply and Delivery of MS specials without inside lining and outside coating but with anti rust painting [1) 516mm OD X 8mm Thick X 4.5 mtr, =451 kg 2) 700mm Squre X 25mm Thick = 108 kg

Supply of 500mm DI specials Materials (All Flange )(TWAD SR 23-24 page-53)

Supply of 500mm DI specials Materials (All Socket )(TWAD SR 23-24 page-53)

Supply of DI Tyton Ring

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. (TWAD SR 23-24 page-271)

Removing of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. (TWAD SR 23-24 page-271)

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.,

Removal of Excavated Excess Earth away from the site to 5K.M including loading and transportation charges etc, complete as per standard specification. For 1M3

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Power Generator .

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

Hire Chrages for Gas Cutting unit with Assessories

Dismantlling of damaged Reinforced Cement concrete using deploying machinary etc complete.,

Hire charges for lighting arrangements (500W focus light -4 Nos, 40 V Fluorescent Tupe-2 Nos and hand lamp-1 no) during night works due to emergency rate including lighting accessories power supply arrangements electrician etc.

Dewatering using 5hp 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.-5HP Motor- TWAD 2022-23 (page-309)

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

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 m2 (P & D ) Data 38[Water Board Perivu Road]

Refilling with excavated sand complying with standard specification for filling in foundation and basement (TWAD SR 23-24 page-286)

Supply MS Bolt Nut (TWAD SR 23-24 page-44)

Supply of 3 Ply RI Sheet (6mm) (TWAD SR 23-24 page-44)

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 - [Water Board Perivu Road]

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

Hire charges for deploying earth moving machinery (JCB/Poclain) for earthwork including diesel, oil and labour charges etc., complete.

Poclain (road formation and shifitng of earth work soli materials)

labour Charges for Flange joint and MS pipe laying and labour charges for at site.

S S INFRA