Name of the Work :Laying of UGD pumping main from Cauvery Riverbridge near Manikkundu to Pumping Station 8A in Mayiladuthurai Municipality
Sl. No.
Item Description
1
Earthwork excavation like all kinds of soil with initial lead and lift for foundation except hard soil and bailing out water refilling the sides of foundation etc., complete as per standard specification.
2
Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste
3
Supply and delivery of 10ksc pvc pipePVC PIPES FOR PORTABLE WATER SUPPLY AS PER IS 4985 /2000etc., complete as per standard specification.
4
Supply and delivery of CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING etc., complete as per standard specification.(150mm dia)
5
Supply and delivery of PVC 90\" BENDetc., complete as per standard specification.
6
200mm bend
7
200mm pvc tee
8
Refilling with excavated soil (other than sand) complying with standard specification for filling iin foundation and basement
9
Supply and Delivery of CI Tail piece etc., complete as per standard specifications. (200mm)
10
Construction of thrust block of required size in RCC 1:1.5:3 using 20mm HBGS suitable for the following sizes of pumping main and angle of flow . The cost includes earth work excavation,pcc 1:4:8 using 40mm HBGS ,S.Centering, reinforcement etc complete complying with std.specification.
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