CLEANING REPAIR AND MAINTENANCE OF SEWAGE LINE SEPTIC TANKS MANHOLES SOAK WELLS COVER SLABS AND OTHER MISC ITEMS ETC IN OFFICER MD ACCN BAIRAGARH UNDER GE BHOPAL

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in hard/dense of soil complete all as specified and directed.

All as per Item No.1.00 but exc 1.5m in depth

Demolition and breaking up 150mm drain pipes (SGSW, AC, RCC or PVC) , set in cement mortar and disposal of unservicable materials and rubbish to a distance not exceeding 100m complete all as specified and directed.

Demolition and breaking up 200mm drain pipes (SGSW, AC, RCC or PVC) , set in cement mortar and disposal of unservicable materials and rubbish to a distance not exceeding 100m complete all as specified and directed.

Demolition and breaking up 300mm drain pipes (SGSW, AC, RCC or PVC) , set in cement mortar and disposal of unservicable materials and rubbish to a distance not exceeding 100m complete all as specified and directed.

M&L for cement concrete 1:4:8 type D-2 (using 40 mm graded stone agg) as in foundation , filling, subbase and mass incl Demolition of cement concrete in floors and pavings not exc. 15 Cm thickness (below/above ground level) including floor finishesconcrete complete all as specified and directed.

S&F 200mm (DWCPE Pipe) class SN-8 structural Wall polyetylene ( Pipe with online coupler and elastomeric rubber ring ) with hollow annular smooth outer surface and a smooth inner surface ( double wall plain ) for non pressure unerground drainage and sewage application Type B Nomial size ( Dn /ID ) made of polyethylene ( PE ) materia;l confirming to ISI 6098 ( Part II : 2013 and to be transported handled installed and joied asper Annex A Of ISI 6098 ( part II :2013complete all as specified

S&F 300mm (DWCPE Pipe) class SN-8 structural Wall polyetylene ( Pipe with online coupler and elastomeric rubber ring ) with hollow annular smooth outer surface and a smooth inner surface ( double wall plain ) for non pressure unerground drainage and sewage application Type B Nomial size ( Dn /ID ) made of polyethylene ( PE ) materia;l confirming to ISI 6098 ( Part II : 2013 and to be transported handled installed and joied asper Annex A Of ISI 6098 ( part II :2013complete all as specified

M&L for 200mm reinforced concrete pipes, class NP 2, laid and jointed complete with collars complete all as specified and directed.

M&L for 300mm reinforced concrete pipes, class NP 2, laid and jointed complete with collars complete all as specified and directed.