REPAIRS TO SEWAGE LINES, DRAINS MANHOLES, DRAINS INCLUDING CLEANING OF DRAIN LINES, MANHOLES, CLEANING OF SEWAGE LINES AND MAN HOLES, SEWAGE LINES SEPTIC TANK AND REPAIR TO SPORTS FACILITY AT ICGS MUNDRA UNDER GE (I) (CG) GANDHINAGAR

M&L for cleaning of existing sewage system / pipe line of dia upto 200mm at any depth located in different situations / sites, taking off the manhole cover and placing in the same original position after getting out liquid / sludge / solid contents from the manholes / sewage line and complete perfect function / running / flowing condition without any obstruction by removing all blockages in system using pressure jet cleaning technology & super succection machine only, making it fully functional to the entire satisfaction of Engineer-in-Charge including removing of all waste material out of CG land, complete all as specified and as directed. Note: Rate for getting out of liquid, sludge/ other materials from manholes / lines and removal is included in unit quoted rate.

Desilting/ de-sludging from manhole of depth upto 3m including dewatering, carriage of sludge from manhole mechanically and disposal outside CG land complete all as specified and directed.

Cleaning of blockage of bathroom / kitchen by cleaning the Nahani traps / floor traps of all the mud / sludge and getting out, washing thoroughly grating of trap, waste pipes by opening the cleaning eyes and depositing the sludge in a pit of suitable size at a distance not exceeding 50 metres from the gully trap and covering the same with the soil obtained from excavation of pit including all excavations and earthwork complete all as specified and directed.

Dismantling of brickwork or stone/ boulder masonry / PCC block masonry, built in cement or cement lime mortar including all quoins, arches, pillars, etc, including ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for pre-cast cement concrete block masonry 1:5:8 (20mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 complete all as specified and directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for including removal of debris off the MD land.

M & L for precast concrete slab in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain face using cement concrete 1:2:4 type B-1 using 20 mm graded aggregates set and jointed in CM 1:4 complete all as specified and directed.

M & L for CRS bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for cement concrete Type B0 1:2:4 (12.5mm graded aggregate) in coping supported on wall, complete all as specified and directed.