CLEANING OF SEWAGE LINE, SEPTIC TANKS, DESLUGDING REPAIR TO MANHOLES, SGSW PIPES, COVER SLABS AND DAY TO DAY PETTY REPAIRS ETC AT MD ACCN AT INS HAMLA UNDER GE (NW) BHANDUP

Carrying out maintenance of entire sewage system of INS Hamla area by cleaning of sewage line of diameter not exceeding 150mm, 200mm and 300mm including blocked manholes by rodding from manholes and well flushing after cleaning and removal of blocked / decomposed sludge / dirt and other materials outside MD land in closed container including removing and re-fixing manhole covers without damaging, cleaning / removal of blockages in trap of kitchen, bath and WC, etc. as and when required basis, complete all as specified and as directed by Engineer-in-Charge. Note:- (a) Sludge / de-composed materials obtained from cleaning shall be removed outside MD land by mechnical sewage cleaning tankers. (b) Rate inclusive of clearing away all grass vegetation, saplings shurbs and trees not exceeding 30 cm girth upto 3 mtrs all around the septic tank and removing rubbish upto a distance of 50 mtrs outside the periphery of the area. (c) Two safaiwala and one mazdoor shall be detailed daily for INS Hamla and Nau Sena Baugh area for the purpose of rendering the entire sewage system functional through out the contract period. In case of failure compensation will be recovered as specified in respective PS Clause. (d) In case of blockage of sewage system the complaint shall be rectified within three hours from the time of intimation. (e) The rates quoted shall be deemed for attending day to day complaint basis and make functional the entire sewage system for the period of one month at INS Hamla area.

Cleaning of septic tank including filter bed by bailing out fluid, decomposed materials sludge etc. scraping and washing the wall with fresh water and disposal of decomposed materials, sludge etc. outside MD land for 500 users septic tank complete all as directed by Engineer-in-Charge :- Note 1:- Sludge / de-composed materials obtained from cleaning shall be removed outside MD land by mechnical sewage cleaning tankers. Note 2:- Rate inclusive of clearing away all grass vetetation, saplings shurbs and trees not exceeding 30 cm girth upto 3 mtrs alround the septic tank and removing rubbish upto a distance of 50 mtrs outside the periphery of the area.

All as per item No. 2 but for 400 users septic tank

All as per item No. 2 but for 300 users septic tank

All as per item No. 2 but for 200 users septic tank

All as per item No. 2 but for 150 users septic tank

All as per item No. 2 but for 100 users septic tank

All as per item No. 2 but for 75 users septic tank

All as per item No. 2 but for 50 users septic tank

All as per item No. 2 but for 25 users septic tank