REPAIR MAINT REPLACEMENT OF WATER SUPPLY PIPELINES STORAGE TANKS AND CONTROL VALVES CONNECTED ITEMS AT BAISAKHI GRN UNDER GE 859 EWS

Exacavation in trenches , n.exc 1.5 m wide and n.exc 1.5 m in depth for laying of pipes or for run lead joint and getting out in hard/dense soil.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25cm.

Removing excavated soil n.exe 50Mtr & depositing where directed at a level n.exe 1.5m above the starting point

Dismantling of old Water collection chamber of any size including taking out rusted MS sheet with angle iron frame all as directed at site.

Construction of water collection chamber of size 900x900x900 mm including necessary earth work excavation PCC 1:4:8 in foundation type D2 using 40 mm grade stone aggregate, brick wall in CM 1:4, PCC 1:2:4 type B1 for copping, 15 mm thick rendering in CM 1:4 necessary excavation earth work etc, all as specified and as directed.

M&L cutting the road hard standing & making good surface with PCC 1:3:6 C-2 Type Using 40 mm graded stone aggregate & removing the to distance n.exe 50mtr all as specified.

M&L for arrresting leakge of pipe line of size 20mm to 32 mm and repair by using necessary fittings. Note:-(i) The rate included all necessary PPR fittings and excavation and returning filling work. (ii) PPR Pipe if required will be mesured and paid seperately

M&L for arrresting leakge of pipe line of size 40mm to 63 mm and repair by using necessary fittings. Note:-(i) The rate included all necessary PPR fittings and excavation and returning filling work. (ii) PPR Pipe if required will be mesured and paid seperately

M&L for arrresting leakge of pipe line of size 75mm to 110 mm and repair by using necessary fittings. Note:-(i) The rate included all necessary PPR fittings and excavation and returning filling work. (ii) PPR Pipe if required will be mesured and paid seperately

S&F 3-layer PP-R P o l y p r o p y l e n e random copolymer) pipes 110 mm dia SDR 11 UV, PN 10 stablised and a n t i m i c r o b i a l welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded p o l y p r o p y l e n e random fittings fixed complete to walls, ceilings in floors or laid in trenches etc.including taking down of old pipe.