CLEANING AND REPAIR OF SEWAGE LINE MAN HOLES DRAIN ETC AT 21 SIGNAL GROUP ANAND PARBAT UNDER THE AOR OF AGE BRII OF GE NORTH DELHI CANTT10

Cleaning of blockage of bathroom kitchen by cleaning Nahani traps gually traps and removing of all the mud/sludgs and getting out washing throughly grating of trap pipes by opening the cleaning eyes and depositing the slugs in a pit of suitable size at a distance exceeding 50 meters from the gully trap and converting the same with the soil obtained from the excevation and earthwork complete all as specifed and as directed by Engineer in charge

Cleaning of blockage WC indian pattern or european for removing of all the mud/sludgs and getting out including cleaning SGSW or GI pipe upto 1st manhole and depsoting the sludgs in a pit of suitable size at a distance exceeding 50 meters from the gully trap and converting the same with the soil obtained from the excevation and earthwork complete all as specifed and as directed by Engineer in charge

M&L for cleaning of blocked sewage line, any type of dia in horizontal or vertical position from manhole to manhole drain pipes. Note:- Cleaning of sewage line of any type and dia or bore upto any depth by removing all filts/silts, foreign material and other deposits whatever completely and making the line free from all obstacles and tyesting the flow of sewer line evently, smoothly by filling water. The cleaning operation will be carried out in suitable length by blocking the first and last manhole of sewer line and removing the silt/sludge & deposits out side of defence land in covered van/Trolly all as specified and directed by Engr-in-Charge.rate.

M&L cleaning of chocked sewer line by diesel/petrol runing vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 ltrs water jetting tank including skilled operator, supervisig engineer, labour etc for cleaning and partial desilting of manholes and dechocking of sewer lines of any dia & size and in any description, dechocking and flushing of sewer line from one manholes to another by high pressure jetting system of 2200 PSI for sewer line of following mentioned dia for all depth complete all as specified and directed. Note:- Rates quoted cleaned for 08 hrs of above mentioned machine. Any work carried out throughout 08 hrs shall be measured as one Job.

M&L for 150mm bore DWCPE pipe as per IS-16098, ISI marked, laid in trenches and jointed, tested including laying complete with collars as per manufacturer instructions including demolition and breaking up old sewage line of any type and any dia set in cement mortar incl demolition of PCC huanching and bedding complete all as specified and directed by Engr-in-Charge

M&L for 200mm bore DWCPE pipe as per IS-16098, ISI marked, laid in trenches and jointed, tested including laying complete with collars as per manufacturer instructions including demolition and breaking up old sewage line of any type and any dia set in cement mortar incl demolition of PCC huanching and bedding complete all as specified and directed by Engr-in-Charge

M&L for cement concrete 1:3:6 type C-2 using 40mm graded stone aggregates incl packing under and haunching against the sides for 150mm internal dia SGSW / RCCpipes after they are laid and tested including demolition of old bed and pipes omplete all as specified and as directed. (thickness of concrete bed 100mm).

All as per ser the description of srl item No 09 above here-in-before but for 200 mm internal dia SGSW pipes (thickness of concrete bed 150mm).

S&F PVC(SWR) pipes, 75 mm external dia double socketed in any length with rubber joints, fixed to walls etc with MS clamps including dismantling of cast iron, AC / PVC pipes including all fittings and accessories of 100/75 mm dia and in any position complete all as specified.

S&F PVC (SWR) bends suitable for 75 mm external dia with or without access door complete all as specified