REPAIR / MAINT OF SEWAGE LINE, MANHOLE, SEPTIC TANK, DRAINS, PATH AND OTHER MISC WORK AT AGE B/R-V UNDER GE (MCTE) MHOW

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for foundation, etc., and getting out in hard/ dense soil, complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 150mm bore complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 200mm bore complete all as specified and directed.

M&L for Reinforced concrete pipes 150mm, class NP2, laid and jointed complete with collars, laid in trenches and including fittings of same grade including taking out old drain pipe complete all as specified and directed.

M &L for Reinforced concrete pipes 200mm, class NP2, laid and jointed complete with collars, laid in trenches and including fittings of same grade including taking out old drain pipe complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in hard soil complete all as specified and directed.

Removing Excavated soil to a distance execeeding 1.50 km but not exceeding 5 KM and depositing where directed. At a level not exe. 1.50 m above the starting point complete all as specified and directed.

Cleaning the septic tank/ sludge chamber of any depth/ area/ condition including taking out stagnated sludge or any other material mixed with the sludge etc deposited in the septic tanks, filling in closed containers and depositing in excavated pit, covering the pit with earth after depositing sludge, sprinkling fresh lime on covered pit and around septic tanks/ soakage wells to make it hygenic complete all as specified and directed. Note:- (i) Cost of pumping with mechanical sewage pump, excavation of earth pit and fresh lime shall be deemed to include in the unit rate quoted. (ii) Charges of covered container incl its transportation shall be deemed to include in the quoted unit rate. (iii) Depth of liquid sludge in the septic tank will be determined and recorded before commencement of work by any Engg conventional method in the presence of Engr-in charge and Contractor.

M&L for Disludging Man Holes by taking out sludge and foreign materials and excavating a pit of appropriate size depositing sludge in the pit and covering with 30 cm thick layer of soil to cover the sludge including removing surplus soil where directed by Engineer-in-Charge including sprinking of bleaching powder over the pits. (a) Depth of manhole upto 2 Mtrs complete all as specified and directed.

M&L for Cleaning the blockage gully trap/ floor trap/ nahani trap (up to first manhole) by rodding complete enable the sewage to flow freely to the next manhole removing the sludge and other materials from the manholes by suitable means and removing all the materials obtained from the manholes outside MD land and clearing the complete area incl making good any complete all as specified and directed.