M/o Water Supply (Two Years Annual Repairing of PVC, AC/CI Water Lines, Repairing of Sluice Valves, Reflex Valves, C/o Chambers and Replacement of Old Chocked Water Lines at Different Locations in Network Sector-66,......CONTINUE ON TENDER DOCUMENTS

Dismentaling manualy/by mechanical means i/c stacking of serviceable material and disposal of unserviceble material within 50 mtr. lead of Bituminous Road. (DSR-18, I.No.-15.43.2/P-261)

Demolishing cement concrete manually/by mechanical means i/c disposal of material within 50 m lead as per direction of E/I nominal concrete 1:3:6 or richer mix (i/c equivalent design mix). (DSR-18, I.No.-15.2.1/P-258)

Earth work in excavation by mechanical means (hydraulic excavater)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 Sqm. on plan) i/c disposal of excavated earth, lead up to 50 m and lift up 1.5, disposed earth to be levelled and neatly dressed in all kind of soil. The Contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in-Charge. (DSR-18, I.No.-2.6.1/P-74)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth consolidating each deposited layer by ramming & watering, lead upto 50 m and lift upto 1.5 m. (DSR-18, I.No.-2.25/P-77)

Excavating trenches of required width for pipes, cables etc. i/c excavation for sockets depth upto 1.50 m i/c getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm. in depth i/c consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed, within lead of 50 m. The Contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in-Charge...Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia. (DSR-18, I.No.-2.13.1.2/P-75)

Repairing existing PVC water line i/c bailling out of water bymannualy/Diesel Engine, P/F PVC Coupler, CID joints etc. Complete work as per direction of E/I (But Excluding cost of excavation, filling and PVC Pipe). (NSI-1.11.00)

90 mm dia (NSI-1.11.01)

110 mm dia (NSI-1.11.02)

140 mm dia (NSI-1.11.03)

160 mm dia (NSI-1.11.04)