REPAIRS TO SEWAGE LINE MANHOLE SEPTIC TANK AND SOAKAGE PIT AT COMD HOSP AREA UNDER GE P CH CHANDIMANDIR

Amount

Cleaning and make it functioning sewage system by removing of all types of blockages from soil waste/rain water pipes, CI waste pipes, blockeges of Toilets/bathrooms/WHB of bldgs upto G+5 storey height or in trenches, sewage line of any dia including junction of manholes of any description, man holes and septic tanks of any size and depth upto the last manhole to septic tanks of central sewage system to keep smooth functioning without any blockage of any description and in any situation with manually or some mechanically processes for all locations under AGE B/R-I(P) all as specified , by providing sufficient numbers of safaiwalas per day including all necessary tools and plants like bamboos, iron rod, bucket, rope, ladder etc .Contractor or rep of contractor has to attend sub-division on a daily basis to collect the complaints. complaints should be resolve within 24 Hrs without fail.

Cleaning and clearing of underground sewage line ( water and sludge). Sewage line of any depth and of any dia including manholes by taking off manhole covers and re-fixing the same after cleaning by means of JETTING SUCTION MACHINE Mounted on a TATA 1109 chasis having central storage tank having two compatments of 4000 liters for suction of sewer sludge and 2000 ltrs for fresh water required for jetting process all as specified and directed by Engineer-in-Charge.

Removal of solid accumulated MUCK/Sludge/Human waste upto 3.6mtr of depth from manhole by manual means completely to reach the bottom and cleaning by fresh water including removal of same out side MOD land and further disposal where directed by local admistration authority complete all as specified and direced.

Excavating in trenches, n. exc 1.50m wide and n. exc 1.50m in depth; for foundation, etc. or for shafts, wells, sewage line, cesspits, manholes, pier holes, etc. n. exc 10 Sqm on plan and getting out in any type of soil etc complete all as specified and directed.

Excavating in trenches, n. exc 1.50m wide and exc 1.50m and n. exc 3.0m in depth; for foundation, etc. or for shafts, wells, sewage line, cesspits, manholes, pier holes, etc. n. exc 10 Sqm on plan and getting out in any type of soil etc complete all as specified and directed.

Excavating in trenches, n. exc 1.50m wide and exc 3.0m and n. exc 4.50m in depth; for foundation, etc. or for shafts, wells, sewage line, cesspits, manholes, pier holes, etc. n. exc 10 Sqm on plan and getting out in any type of soil etc complete all as specified and directed.

Excavating in trenches, n. exc 1.50m wide and exc 4.50m and n. exc 6.0m in depth; for foundation, etc. or for shafts, wells, sewage line, cesspits, manholes, pier holes, etc. n. exc 10 Sqm on plan and getting out in any type of soil etc complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers n. exc 25 cm thick each, complete, all as specified.

Removing excavated soil to a distance exc 1.50km but n exc 5.00km, and depositing outside MoD land etc complete, all as directed.

Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.8m dia x 3.0m effective depth

RCC pipes of 200 mm bore dia, class NP3, laid and jointed complete with collars, with and including testing and demolition of existing pipes, all as specified and directed.

RCC pipes of 300 mm bore dia, class NP3, laid and jointed complete with collars, with and including testing and demolition of existing pipes, all as specified and directed.

Concrete bed to drain pipes of 200mm dia including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC (1:3:6), type C-2, complete all as specified.

Concrete bed to drain pipes of 300mm dia including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC (1:3:6), type C-2, complete all as specified.

Demolition of plain cement concrete of any description and in any position incl disposal of demolished material outside of MoD land

PCC (1:4:8) Type D-2 (using 40mm graded aggregate) as in foundation, filling, mass concrete and sub-base etc complete all as specified and directed.

M&L for PCC 1:2:4, type B-0, using 12.5 mm graded crushed stone aggregates as in benching and copings and the like including weathering, slightly rounded or chamfered angles & throating including provision of necessary formwork etc complete all as specified.

Factory made Pre-cast RCC (not less than M-35 concrete) manholes covers of size 450mm X 450mm X 75 mm thick duly fixed on manhole/gully trap opening in CM (1:4), complete all as specified. (Make : Venus/NTC or Equivalent)

Factory made Pre-cast RCC (not less than M-35 concrete) manholes covers of size 600mm X 600mm X 75 mm thick duly fixed on manhole/gully trap opening in CM (1:4), complete all as specified. (Make : Venus/NTC or Equivalent)

Factory made Pre-cast RCC (not less than M-35 concrete) manholes covers of size 900mm X 450mm X 75 mm thick duly fixed on manhole/gully trap opening in CM (1:4), complete all as specified. (Make : Venus/NTC or Equivalent)

Factory made Pre-cast RCC (not less than M-35 concrete) manholes covers of size 1200 mm X 450mm X 75 mm thick duly fixed on manhole/gully trap opening in CM (1:4), complete all as specified. (Make : Venus/NTC or Equivalent)

100 mm thick PCC (1:2:4) type B-2 (using 40 mm graded aggregate) as in floor finishing cement concrete surface even and smooth using extra cement complete all as directed.

Demolition of Brick work with sub class 'B' bricks using old size bricks, straight or curved on plan exceeding 6.00 metre mean radius built in CM(1:4), with and complete all as specified.

Brick work with sub class 'B' bricks using old size bricks, straight or curved on plan to any radius built in CM (1:4), etc complete all as specified.

All as per item above but except bricks. Note : Old unserviceable bricks including cleaning of old bricks which are obtained from demolition of brick work.

Rendering 15mm thick on brick work or concrete surfaces, finished even and fair on walls in CM (1:4), using liquid water proofing compound @ 200 gms per 50Kg bag of cement ,with and including taking down existing cement or lime plaster, complete all as specified.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4), type B-1 smooth finished, and reforming benching as required complete all as specified, for the 200mm bore of pipe.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4), type B-1 smooth finished, and reforming benching as required complete all as specified, for the 300mm bore of pipe.

M/S Trilok chand sharma

Gunjan and Gunjan Associates

CHADHA ENGINEERS