Removing and replacing damaged UGD pipeline at Janakimathavar iyer street and AA road at attending water supply leak at zonal office front side in ward 44

Amount

Removing the Existing Paver block M40 grade 80mm thick thick in the the rate including Removing and Stock to the Same Site and tranporting loading unloading and Labour Charges and Other tools etc. complete as per standard specification,.

Dismantling the existing C.C road surface etc complete

Cutting the existing Tar road surface etc complete

Dismantling Clearing Away Stacking Materials Use ful for Reuse the Damaged Brick wall including cost and conveyance of all materials to site and labour charges etc,

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand,silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, ,and baling out water and cleaning and levelling the site etc.,complete 10 m³

Brickwork in CM 1:5 (one cement &five sand) using II class ground moulded chamber bricks of size 9"X43/8"X23/4" including finishing,curing,etc.,complete complying with standard specification - 100CFT

Supplying and erecting centering for size and sofftits support for plain surface such as reinforced cement slap rectangular beams tee or L beams linteals bed blocks stair and landing slap landing beams , beams etc., comp. in all any height (The retrieved materials should be taken back by the contractor). The payment for centering shall be given after the concrete is laid. (Bottom only) portion using steel plates – 10m²

Reinforced Cement concrete 1:1 1/2:3 (One cement one and half sand and three aggregates) using 20 mm gauge band broken granite chips for foundation including consolidation and dewatering for foundation wherever necessary etc.complete.

Supplying fabricating and placing in position of MS (or) RTS bar for reinforcement to all RCC works as per the design given rate including cost of steel and binding wire alsoin all floors

Plastering with cement mortar (1:5),12 mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Painting two coats with ready mixed Plastic Emulsion Paint approved quality and colour over a priming coat ,including thorough scrapping,clean removal of dirt,etc complete and including necessary plaster of paris,putty,wherever required etc,complete as per standard specification. - 10 sq.m

Construction of manholes depths to invert including earth work excavation as per SS 20B laying cement concerete in CM 1:3:6 using 40mm B.G jelly for foundation. Sinking well kerb below G.L for 4.5m depth and above, Pumbing timbering charges for 2.5m depth and above stock brick workin C.M 1:3 for 23cm wall and plastering interior with cm 1:3 20mm thick and exterior with CM 1:3 using 12mm thick, laying plain cement concrete 1:3:6 using 12mm thick, jelly fixing the frame providing CI steps, Manhole cover and frame benching and channelling including refilling the trenches with quary dust etc. complete for the follow size for earth manhole (as per type design drawing for manholes). 2.00m depth

1.00m depth

Supply of P.V.C Pipe and Specials. 200mm PVC Pipe (6KSC)

200mm PVC Bend

Conveying,laying and jointing GI pipes and specials lowering into trenches and laying proper grade and alignment etc., complete.

Refilling the trench with excavated earth in layer 25cm thick well rammed, water complying std. specification etc. complete.

Raising the existing circular manholes in heavy type including removing the existing manhole cover with frame by dismantling the existing cement concrete and tar road surface alround the manhole raising the manhole with cement concrete 1:2:4 (one cement two sand and four aggregates ) 25 cm height including centering inside the manhole raising ,laying 15 cm tk cement concrete 1:2:4 with 20mm granite chips including finishing the top surface of manhole alround etc., complete.

Construction of Inspection Chambers of following sizes with earth work for foundation with 25cm thick brick jelly cement concrete bed in C.M 1:4:10 using 40mm brick jelly for foundation brick work in C.M 1:6 for chambers, plastering with C.M 1:3 12mm thick benching, channelling, 75mm thick RCC loose slab covering in CM 1:2:4 mix using 20mm blue granite jelly including necessary reinforcement etc complete (Size 0.75m X 0.75m X 0.75m)

Refixing the Existing Paver block M40 grade 80mm thick thick in the the rate including Removing and Stock to the Same Site and tranporting loading unloading and Labour Charges and Other tools etc. complete as per standard specification,.

Attending water supply leak of 400mm Pipe Line @

Add GST 18%

M MAHESHKANNAN (BID ID -1206480)