municipality has published Maintenance Of Existing Pumpingg Main Pipe Line With 250Mm Dia Ac Pipe From S.Mettupatti. Submission Date for this Tender is 11-07-2022. Pipe Laying Tenders in usilampatti Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | ORDINARY SOIL (SS20A) Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth SS 20 A TWAD Board Pg.No:264 Schedule No.1 |
| 2 | Sand filling in foundation with clean river sand in layer of 15cm thick well watered rammed to consolidation including cost and conveyance of sand to site incluidng labour charges etc., completete as per standard specificataion |
| 3 | Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement PWD Pg.No:23 Schedule No.85 |
| 4 | Removing the existingA.C.Pipe upto a length of 4m from unused dummy pipe line and removal ofslushy soil and baling outwater and replacing the pipe linesound pipeincluding jointing and cost of b refilling the pipeline with waterfor retestingthe pipeline etc,complete (excluding the cost of sound pipeand jointingthe materials and earth work ) and as directed by the Municipal Engineer"s for 250mmA.C.Pipes.TWAD BOARD Pg.No:254 Schedule Item No.14b |
| 5 | Jointing the C.I.D.JOINTS AS PER IS 8794 / 1988.Class 20 (Including cost of jointing materials) (including cost of materials) etc,complete as per standard specification.TWAD BOARD Pg.No:36 |
| 6 | Lowering the A.C.Pipes and specials into the trench carefully , laying to proper grade and alignment jointing of A.C.Pipes simplexo joints with rubberringsor with C.I.detachable jointsor M.S.Couplers and testing to the required pressureincluding conveyance of waterfor filling during testingfor 250mm A.C.PIipes.TWAD BOARD Pg.No:248 |
| 7 | Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour chargesetc., complete as per standard specification |
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