TCMC-Replaceing of Existing UGSS Gravity Main Line Damaged Pipe in 200 feet Radial Road and Arulmurugan Nagar Pumping Lineand Laying of UGSS Damaged Gravity Main Line and Pumping Line at Church Road,Vembuliamman Koil 8th Street,Roja Street,Pethambara

Amount

Supply and Delivery of Ductile Iron Socket/Spigot Pipes for Class K7 as Per IS 8329/2000 etc, complete as per standard specification

Radial Road,Pumping Station - 750mm Dia

Radial Road Link - 300mm Dia Pipe

Arulmurugan Nagar Pumping,Radial Road - 250mm Dia

Earthwork excavation and depositing on bank with initial lead of 10 metres and initial lift 2.00m in hard stiff clay stiff black cotton, hard red earth, shales, Muram, gravel, stoney earth and earth mixed with small size boulders S.S. 20-B.(excluding timbering and bailing out sub-soil water) as per P.W.D. standard schedule of rates for Chennai City. TWAD 2022-23,Page No.291

Upto 0m to 2m Depth

Upto 2m to 3m Depth

Upto 3m to 4m Depth

Upto 4m to 5m Depth

Upto 5m to 6m Depth

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

For depth upto 2m - 250mm Dia

For depth upto 2m - 300mm Dia

For depth upto 2m - 750mm Dia

For depth upto 6m - 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)

For depth upto 2m - 250mm Dia

For depth upto 2m - 250mm Dia

For depth upto 2m - 750mm Dia

For depth upto 6m - 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 for the depths (iv) 0-6mts. As Per TWAD 2022 - 23,Page No.324

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.

Dewatering using 50HP 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.

Supply and Delivery of Un Plasticized Non - Pressure Polyvinyl Chloride (Pvc-U) Pipes For Use In Underground Drainage And Sewerage Systems As Per Is 15328/2003 - SN4-SDR 41(S 20)

125mm Dia Pipe

200mm Dia Pipe

250mm Dia Pipe

Supply and Delivery of Ductile Iron Socket/Spigot Pipes For Class K7 As Per Is 8329/2000

250mm DI Pipe

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

First depth of 2 m

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

For depth upto 2m - 180mm to 250mm dia (OD) PVC pipe

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

For depth upto 2m

Construction of Machine holes using sulphate resistant cement at various depths to invert including earth work excavation as per SS20B, laying cement concrete in C.M.1:3:6 using Crushed stone sand (Msand) and 40mm B.G. jelly for foundation, sinking well kerb below G.L. for 4.5m depth and above, pumping, timbering charges for 2.5m depth and above, stock brick work in C.M.1:3, for 23 cm thick wall and over 23 cm thick wall, plastering interior with C.M.1:3, 20 mm thick and exterior with C.M.1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G. jelly fixing the frame, providing C.I. steps, machine hole cover and frame, benching and channelling including refilling the trench with excavated earth and disposal of surplus earth etc. complete for the following sizes for each machinehole (As per the type design drawing for machinehole).

0.00 - 1.00m Depth

0.00 - 1.50m Depth

Supply,Delivery and Fixing of 2.0 HP Submersible Pump inculiding Eretion Charges,Fixing and Jointing of Pipe Etc..as Direction by Departmental officer

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

Supply and delivery of 750mm dia 800mm lenght Leak Arresting Flexible SS Clamps of Wrap Around Single Section type upto 500 mm diameter and Maxi Range double section type beyond 500 mm OD of all rigid pipe sections. The Clamps made of stainless steel SS304 metallic body of 0.8 to 1.0mm maximum thickness pasted with Waffle gaskets of Natural / Nitrile / EPDM grade (BS EN681-1) and fitted with self stabilizing Finger type clamps of 200 mm length SG grade malleable cast iron duly powder coated (BS 2789 grade 400/12) and connected through fasteners of EN8 material with Zinc Coating (BS 970). Suitable width of the clamps to be decided by the engineer incharge at site depending on the nature of pipe crack The cost shall inclusive of all labour and materials to site etc, complete as per standard specification.

Supply and Fixing of 4 core 50 Sqmm Cable Suitable width of the clamps to be decided by the engineer incharge at site depending on the nature of pipe crack The cost shall inclusive of all labour and materials to site etc, complete as per standard specification.

Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete

MKC ENTERPRISES (BID ID -1125544)