CLEANING AND MAINT OF SEWAGE LINES, MANHOLES, TRAPS, SEPTIC TANKS, SOAKAGE WELL IN CENTRAL AREA AT GE NASIRABAD.

Amount

Demolition of stone/brick masonry built in cement or cement lime mortar complete all as specified and directed.

M&L for stone walling, random rubble, uncoursed, well bonded, bedded and solidly hearted and built in cement mortar (1:6) complete all as specified and directed.

M&L for stone walling, random rubble, uncoursed, well bonded, bedded and solidly hearted and built in cement mortar (1:6) but except stone complete all as specified and directed.

Extra over random rubble stone walling for hammer dressing to face stones and dressing to face beds & joints, hammer dressing with maximum depression on face from straight edge held against the dressed surface not exc 20mm on (Sand stone) complete all as specified and directed

M & L for brick work of fly ash bricks of old size built in CM (1:6) straight or curved on plan exc 6 m mean radius complete all as specified and directed.

M & L for rendering 15mm thick in CM (1:4) on stone masonry wall surfaces finished even and smooth without using extra cement complete all as specified and directed.

M & L for rendering 15mm thick in CM (1:4) on fair faces of brick or concrete wall surfaces finished even and smooth without using extra cement complete all as specified and directed.

Demolition of cement concrete (unreinforced) in floors and paving n.exc 15cm thickness (above or below ground level) complete all as specified and directed.

M&L PCC (1:3:6) type C-1 using 20mm graded aggregate as in surface channel and drain, Coping etc complete all as specified & directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, metered /stopped ends etc complete all as specified and directed.

Dismantling stone slab in cover slab etc any thickness, jointed in any mortar complete all as specified &directed.

M & L for 40mm thick roughly dressed sand stone slab for manhole covers jointed and pointed in CM (1:4) complete all as specified and directed.

M & L for 40mm thick roughly dressed sand stone slab for manhole covers jointed and pointed in CM (1:4) but except slab complete all as specified and directed.

M & L for PCC (1:4:8) type D-2 using 40mm graded crushed stone aggregate as in foundation filling and mass concrete complete all as specified & directed.

Cleaning of sewage line by roding manhole to manhole, manually, removing sludge/foreign material completely and making smooth flow of sewage water for 150mm dia bore pipes complete all as specified & directed.

Cleaning of sewage line by mechanically manhole to manhole, removing sludge/foreign material completely and making smooth flow of sewage water for 150mm dia bore pipes complete all as specified & directed. NOTE :- Quoted rates shall be inclusive of arrangement of mechanical instruments & water required. no extra shall be admissible on this account.

Cleaning of sewage line by roding manhole to manhole, manually, removing sludge/foreign material completely and making smooth flow of sewage water for 200mm dia bore pipes complete all as specified & directed.

Cleaning of sewage line by mechanically manhole to manhole, removing sludge/foreign material completely and making smooth flow of sewage water for 200mm dia bore pipes complete all as specified & directed. NOTE :- Quoted rates shall be inclusive of arrangement of mechanical instruments & water required. no extra shall be admissible on this account.

M & L for repair of punching sewage line of any dia and sealing / making good with CM (1:4) / PCC (1:2:4) as required including earth work in any type of soil and any depth, returning, filling in and ramming complete all as specified & directed.

M & L cleaning of Nahani trap/Gully trap/Floor trap of any dia & removing silt/sludge & cleaning the blockage with water complete all as specified & directed. NOTE :- Quoted rates shall be inclusive of arrangement of mechanical instruments & water required. No extra shall be admissible on this account.

Bailing out & pumping of sewage water from septic tank of any size and removing the sewage water in closed container of capacity 3000 Ltrs (Approx) to a safe distance as directed by Engr-in-charge

Desludging septic tank of following capacty and removing sludge / silt and other foreign material including sewage water by mechanically and removing the same to outside of MOD land land in closed vehicles including cleanining the septic tank with clean water upto entire satisfaction of EIC complete all as specified and directed. NOTE :- Quoted rates shall be inclusive of arrangement of mechanical instruments & water required. no extra shall be admissible on this account.

Upto 100 users

For 100 to 150 users

For 150 to 200 users

For 200 users & above

Cleaning of manholes and inspection chamber of following depth and size including removing sludge and foreign material outside of MOD land including cleanining the manhole with clean water upto entire satisfaction of EIC complete all as specified and directed :-

60 x 45cm and depth upto 80cm

120 x 90cm and depth upto 150cm

Excavating in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation, manholes etc and n.exc 10 sqm on plan and n.exc 10sqm on plain area and getting out in soft/loose soil complete all as specified and directed.

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

Removing of excavated soils, not exc 50mtr and depositing where directed at a level n. exc 1.50mtr above the starting point complete all as specified and directed.

Dismantling of existing sewage pipe line and M & L for 150mm bore salt glazed stone ware drain pipe grade 'A' laid in trenches and jointed in CM (1:1), tested complete all as specified and directed.

Dismantling of existing sewage pipe line and M & L for 200mm bore salt glazed stone ware drain pipe grade 'A' laid in trenches and jointed in CM (1:1), tested complete all as specified and directed.

M & L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate for bed including packing under & haunching against the sides of drain pipe after they are laid and tested for 150mm bore pipe complete all as specified and directed.

M & L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate for bed including packing under & haunching against the sides of drain pipe after they are laid and tested for 200mm bore pipe complete all as specified and directed.

Cutting into existing manholes for removing existing 150mm bore branch drain, making good to walling and rendering cutting out branch channel and making good benching in PCC (1:2:4) type B1 using 20mm graded stone aggregate and smooth finish with (1:3) complete all as specified and directed.

Taking down eaves gutters and rain water pipes (any size of pattern) including all fittings, heads, shoes, bends, swan necks etc complete all as specified & directed.

Supply only stack clamp out of 50mm by 5mm flat iron and 16 mm dia round iron stays fixed to pipe of bore 110mm complete all as specified and directed.

S & F 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall with clamps complete all as specified & directed. NOTE :- Stack clamp measured and paid separately under relevent item.

S & F 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified & directed.

S & F 75mm bore PVC (SWR) bends of any radius complete all as specified & directed.

S & F 110mm bore PVC (SWR) bends of any radius complete all as specified & directed.

S&F in repairs PVC (SWR) 110 mm single juction (Single T) (equal or unequal) provided with access door complete all as spd and directed.

S & F 75mm bore PVC (SWR) vent cowl complete all as specified & directed.

JWALA ENTERPRISES

M/S HARI CONSTRUCTION

M/S AL ASMA ENTERPRISES