CLEANING TO SEWAGE LINE, MANHOLE AND CERTAIN REPAIR/ MAINT TO DRAINS, SEWAGE LINE, MANHOLES, APPROACH PATH, BOUNDARY WALL, GRIT PLASTER AND OTHER MISC MAINT TO OFFRS MD ACCN AND OTM AT COMD HUTS, MESSES,, MES IB, HARBAKSH STADIUM, RPSO COMPLEX, TRIVE

Cleaning of blocked WC up to first manhole and making the drain pipe of any dia fully functional by flushing with water to entire satisfaction of Engr-in-Charge including disposal of sludge outside the periphery of defence land at his own arrangement where sanitary hazards do not take place as per directions/ instructions of civil authority and burried in excavated pits all as specified and directed. Note:- Unit rate quoted by tenderer shall include clearing blockage, taking out sludge(liquid/semi liquid/solid), excavation of borrow pits for dumping sludge, removing including loading/unloading and transportation etc.

Demolition and breaking up 150 mm dia drain pipes (SGSW/ AC/RCC) including hunching and benching set in cement mortar, complete all as specified and as directed.

Excavation in trenches not exc 1.5m wide and not exceeding 1.5 mtr in depth for foundation etc shaft, cesspits, manholes sewage line etc not exc. 10 Sqm on plan and getting out complete all as specified and directed.

Returning, filling in, trenches with soil in layers not exc 25 cm thick, watering and well ramming complete all as specified and directed.

Removal of surplus soil to a distance not exc 50 mtr away & deposting where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

M&L for PCC 1:4:8 type D-2(using 40mm graded crushed stone aggregates) bedding for sewage lines of 150mm dia incl packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

S&F DWCPE (SN8) nominal size 150 mm (internal dia) including all fixing accessories or fittings like socket/spigot joint with elastomeric sealing ring, rubber ring, SILAID rubber lubricants required for laying of pipes, laid in trenches, complete all as specified and as directed.

Cutting in to existing manholes for connecting new drains, making good to pipe & rendering cutting out existing benching for and forming branch channel in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required for 150 mm bore drain pipe complete all as specified and as directed.

Cleaning of sewage system including WCs, WHB, bottle traps, nahani and floor traps, soil/ waste/ rain/drain pipe running on external walls/cancealed type of building including junctions, manholes of any description and sewage lines of all sizes upto the final drop out let into septic tank/soak well of central sewage/drain wihtout distrubing its running/flowing and removing all type of blockages in any situation by mechanical means, and disposing waste materials out side defence land strictly as per Hon'ble Supreme Court directions, complete all as specified and as directed by the Engineer-in-Charge. NOTE: a) The above task shall be caried out by deploying 04 safaiwalas for Offrs Md Accn , Messes/MES IBs / Command Huts / Central ammonites at Mall road, Polo road, Parade road,CPG, HQDA, Mandir marg, Tigris road, Church road, and other minor units. b) Where there is requirement of work involving scaffoldings and jhula, Contractor shall deploy the additional skilled team of workers expert in working on jhullas in high rise bldgs. c) If contractor fails to attend/clean a given complaint (received on any working days till 6 PM) on the same day, is liable to be charged damage Rs 500/- per day per complaint. Recovery for same will be deducted from his payment. d) One mechanical pump diesel/petrol for dewatering sludge water, safety belt, ladder, gloves gasmask, bucket to remove sludge, mechnical device required to reach work at difficult locations upto 9 stories shall be made available all time at site.

M & L for PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in surface channels and drains all as specified and directed.