Providing 300mm D.I K9 Pipe line and Special Laying Work in Arasardi 450mm C.I Pumping Main at Arapalayam Existing OHT and New OHT Inter Connection Works

Removing the burst C.I./ D.I pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipeline with sound pipe including jointing and cost of refilling the pipeline 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 TWAD Board Officers.

Earthwork excavation below water level in light or sandy soil for infiltration gallery, syphon or connecting pipe line and connected works including shoring and strutting and charges for special tools and plants for bailing/ pumping etc., such as air compressor and helmet.(RATES FOR EARTHWORK EXCAVATION PIPE LAYING WORKS FORWATER SUPPLY AND SEWERAGE WORKS) 300mm D.I K-9 Pipe Laying Area

Supply of DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K9 AS PER IS 8329/2000 Etc.Complete.. 300 mm D.I K9 Pipe

Supply of M.S. PIPES- SPIRAL/LONGITUDIDNAL WELDING AS PER IS 3589/2001WITH INTERNAL LINING AND EXTERNAL COATING MADE WITH FE410, Bare pipeper metre, CML Internal 6mm to 12mm thick per metre as per table of IS 3589, External epoxy Coating 406 micr. per metre etc., complete. 610X6.3 mm M.S Pipe (= 7528.30+ 1309.50+ 1809.30 + 2142.70+ 577.90= 13367.70 /Rm )

457X6.3 mm M.S Pipe (= 5379.20 +1007.50 +1411.60 +1674.10 +384.90= 9857.30 /Rm )

323.9X5.6 mm M.S Pipe (= 3369.90 +714.30+ 1119.50+ 1582.40 +362.90= 7149.00 /Rm )

219.1X6.3mm M.S Pipe (= 2581.30+ 482.50+ 769.30 + 1034.40+ 362.90= 5230.40 /Rm )

450 mm x 300mm M.S.TEE WITH PN16 FLANGE BRANCH

300 mm x 200mm M.S.Reducer

600 mm x 450mm M.S.Reducer

200mm M.S Dummy Plate

300mm M.S Dummy Plate

300mm M.S 900 & 450 Bend

450mm DI D/F sluice valves

300mm DI D/F sluice valves

350 mm - 450 mm dia All Socket

350 mm - 450 mm dia All spigot

250 mm - 300 mm dia All Socket

250 mm - 300 mm dia All spigot

100 mm - 200 mm dia All spigot

Rubber Sheet

16 mm dia x 65 to 90 mm length fully threaded bolts and nuts with 2 Nos.

Lowering of M.S pipes and specials into the trenches and laying to proper grade and alignment and asdirected by the TWAD Officers. 610X6.3 mm M.S Pipe

457X6.3 mm M.S Pipe

323.9X5.6 M.S Pipe

219.1X6.3mm M.S 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. ( 300 mm D.I K9 Pipe ) 300 mm D.I K9 Pipe

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) 300 mm D.I K9 Pipe

Providing Inter Connection works for all type of Excuding Main Pipe line To Proposed Pipe line Connecting Properde Method of Cutting , Jointing , Dewatering, Pipe Jointing Materiels of Spun yarn , Quick Setting Cement, Lead Wood , Rubber Vasor, inculding Labour charges etc., complete.

Providing JCB , Dewatering inculding Labour charges For 450mm SluiceValve & 300mm Sluice Valve Fixing in 300mm D.I K-9 Pipe For Suitable Place etc., complete.

Providing Thrust Block arrangement as per the degree of the M.S pipe with Earth work excavation, P.C.C. 1:4:8, Shuttering work, R.C.C 1:1.5:3, RTS Rod and refilling etc., complete M.S.TEE , 300mm & 200mm Bend

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement etc., complete. 300mm D.I K-9 Pipe Laying Area

Constrution of Valve champer in Earth Work , Pcc 1 : 4 : 8 , Shutering Side , MS Grill , RCC 1 : 1.50 : 3 , In Valve Champer inner size in 1.50m x1.50m x 1.50m including Labours, loading & Unloading Charges Etc Completed.

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (MSand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Add GST 18%

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