Attending the gravity line burst in ayyanar kovil main road and pumping line burst to kulamangalam main road in ward 23

Amount

Cutting BT Road Surface etc., complete

Cutting the existing Cement Concrete Road Surface etc., complete

Earth work excavation for foundation & depositing on bank with an initial lead of 10m & lift of 2 m for depths in soft disintegrated Rock when required, barricading with safety lamps etc all complete as per standard specification as directed by the Departmental Engineer. (Upto 3.00m)

Dismantling the existing Reinforced Cement Concrete structure etc., complete

Removing the burst R.C.C. pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc., complete. (excluding cost of sound pipe and jointing materials and earth work) and as directed by the departmental Officers 300 mm dia RCC Pipe (2-3m)

450 mm dia RCC Pipe (2-3m)

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 3 HP

Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontal strutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses. It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete and all other incidental charges for the depths Depth Upto 3.00m

Supply of NP-4 class RCC pipes with Sulphate Resistant Cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure complete as per specifications at different depths. 300mm RCC NP4 Pipe - Depth upto 3.00m

Supplying, Laying and Jointing of DI Class K9 Pipe as per IS 8329/2000 with rubber gasket and cement joint including testing and laying pipes and specials in trenches to proper grade and alignment and as directed by the departmental Engineer-in- charge. 450mm DI K9 - Depth upto 2.00 - 3.00m

Refilling the trenches with suitable excavated earth available along the alignment after the pipes & specials are laid, jointed & tested in layers & watering, ramming & consolidation directed by the Engineer-in-Charge.

Disposal of surplus earth including loading and conveyance within a distance of 5 km (basic cost of earth is zero) including loading charges and Conveyance Charges of 5 kms distance.

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by the Departmental Engineer.

Replacement of Underground Utilities damaged during earthwork excavations for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of pipes, coupler, Union, jointing materials and required specials, cutting, threading, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the departmental officers. 25mm GI Pipe

110mm PVC (6ksc)

Restoration of road along the excavated and refilled portion of sewer pipeline trenches with gravel filling for 15cm thick, C.C. 1:4:8, W/40mm metal, CC 1:2:4 W/20mm metal, 10cm thick, Ea., including cost of all materials, conveyance, laying consolidation, curing, watering, tools, plant and equipment and in accordance with MORTH specification and conveyance of excavated earth upto 5 Km lead including.

Add GST 18%

R ARUMUGAM (BID ID -1178047)