TCMC - Replacing the Damaged UGSS Gravity Main Line and Pumping Line at 200ft Radial Road,Ramasamy Kuttai Pumping Line at Ward No.09,21,20 in Tambatam City Municipal corporation Zone II

Supply and Delivery of C.I. SPUN PIPES AS PER IS 1536/2001 Etc,Complete as Per Standard Specitification,SOR Vol-II, P.No.24

Ramasamy Kuttai Pumping Line - 200mm Dia - WD-M0434

200ft Radial Road - 300mm Dia - WD-M0436

200ft Radial Road - 750mm Dia - WD-M0443

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 Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B ,SOR Vol - II ,Page No.188

Upto 0m to 2.00m Depth

Upto 2.00m to 3.00m Depth

Upto 3.00m to 4.00m Depth

Upto 4.00m to 5.00m Depth

Upto 5.00m to 6.00m Depth

Lowering of C.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. SOR Vol - II,Page No.160 (WD-W0232,WD-W0234,WD-W0241)

Upto 0m to 2.00m Depth - 200mm Dia - WD-W0232

Upto 0m to 2.00m Depth - 300mm Dia -WD-W0234

Upto 2.00m to 3.00m Depth - 750mm Dia - WD-W0241

Upto 4.00m to 5.00m Depth - 750mm Dia

Upto 5.00m to 6.00m Depth - 750mm Dia

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)SOR Vol - II,Page No.164 (WD-W0311,WD-W0313,WD-W0320)

Upto 0m to 2.00m Depth - 200mm Dia - WD-W0311

Upto 0m to 2.00m Depth - 300mm Dia - WD-W0313

Upto 2.00m to 3.00m Depth - 750mm Dia - WD-W0320

Upto 4.00m to 5.00m Depth - 750mm Dia

Upto 5.00m to 6.00m Depth - 750mm Dia

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,SOR Vol -II,Page No.210,(WD-W0938,WD-W0940,WD-W0941)

0.00m to 3.00m Depth - WD-W0938

0.00m to 5.00m Depth - WD-W0940

0.00m to 6.00m Depth - WD-W0941

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 TWAD Board officers.SOR Vol -II,Page No.209,WD-W0936

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways 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 two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles 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 TWAD Board officers.SOR Vol -II,Page No.210,WD-W0937

Dewatering using 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.SOR Vol - II,Page No.207

Hire charges for Diesel Pump set for 7.5 HP - WD-W0907

Hire charges for Diesel Pump set for 40 HP - WD-W0912

Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), depth upto 5m in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 15 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by TWAD Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 2m excluding the cost of MS pipes. For 450mm dia MS encasing pipe for various thickness SOR Vol - II,Page No.212,WD-W0949

Supply and Delivery of MS pipes of preferred dimensions ranging from 168.30mm OD to 2540mm OD having 2.6mm to 25mm thickness as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS 3589:2001 and other allied codes.Pipes shall be internally lined with plant applied cement mortar lining 1:2, The Lining thickness range from 6 mm to 12 mm for 168.3 mm OD to 2540 mm OD as per Table -8 of IS 3589:2001 Pipes shall be externally coated with plant applied CM 1:3, minimum 20mm thick including reinforcement as per clause A-9 of Annex-A of IS 3589:2001,Coal Tar Enamel Wrapping Tape as per IS 15337:2013 406.4Dia metre thickness of pipe in 4 mm SOR Vol - II,Page No.58,WD-M0979

Supply and Delivery of CI D/F Specials & S/S Specials As Per Is 1538/1993etc Complete as Per Standard Specification and Direaction by Departmental Officer SOR Vol - II,Page No.26,

200mm Dia - WD-M0478

300mm Dia - WD-M0479