REPAIR MAINT AND CLEANING OF SEPTIC TANK SOAKAGE

Amount

Systematically clearing blockage of the water closet including nahani trap, floor trap and gully traps by bamboo/wire/kandi rotary cleaner up to first manhole any type of dia and removing rubbish off the premises, complete all as specified . Note : The contractor or his authorised rep shall collect the complaint of all blockage of sewage from complaint cell at 0900hrs daily except sunday or holiday and all complaint will be rectified by the contractor on same day then the contractor or his authorised rep have to return the complaint slip after completion of complaint duly signed by user and get receipt from concerned JE / Engr-in-charge .If he fails to complete the work with in same day the recovery will be made @150.00 per complaint per day upto delay period .

Cleaning of sewer pipe line of 150/200 mm dia pipe by rodding, from one manhole to next manhole or from cleaning eye to next man hole and well flushing after cleaning with water complete all as specified. (Note- Length of pipe line shall be measured from outer face of one manhole to outer face of next manhole. Cleaning of manhole coming in between pipe line shall be measured separately if required or cleaned against item no. 3 of BOQ.

Cleaning of manholes, depth n.exc 1.5 mtr any size, taking out water/sludge and well flushing after cleaning including disposal of waste to a distance not exc 50 m deposite where directed complete all as specified .

Taking out sludge etc from septic tank, sludge chamber and cleaning including disposal of waste to a distance not exc 50 m and deposite where directed complete all as specified and directed by the Engr-in-Charge Note: The taken out sludge to be deposited into a pit and covering pit with soil not less than 10cm thick layer over pit. (The quoted rate of contractor shall be deemed to be inclusive of the same).

Bailing out sewage /scum from soak well through sewage pumping set and disposal thereof upto nearby drain complete all as specified and directed by the Engr-in-Charge. Soak well of size 1.50 m dia and 3 m depth.

Bailing out sewage /scum from soak well through sewage pumping set and disposal thereof upto nearby drain complete all as specified . Soak well of size 3 m dia and 4.5 m depth.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for foundations etc or for shafts cespits, manholes etc not exceeding 10 Sqm on plan and getting out in soft/loose soil complete all as specified.

Excavation in trenches not exceeding 1.50m wide and exceeding 1.50m but not exc 4.50 m in depth for foundation etc or for shafts, manholes, pier holes etc n.exc 10 sqm on plan and not exc 1.50m in depth and getting out in any type of soil, complete all as specified .

M&L Concrete bed to drain pipe in PCC (1:5:10) Type E-2, using 40 mm graded brick aggregate including packing under and haunching against the sides of pipes after they are laid and tested, for 150 mm bore of pipe, complete all as specified . (Earth work shall be measured and paid separately)

M&L for salt glazed stone ware drain pipes 150 mm internal dia grade 'A' laid in trenches and jointed as specified complete all as specified.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified.

Removing excavated materials (soils) to a distance n.exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified

Cutting into existing manholes for connecting new drains, dia of pipe 150mm and making good to pipe and rendering , cutting out existing benching for and forming branch channels (1/2 round or 3/4 section) in cement concrete (1:2:4) type B-1 finished smooth and reforming benching as required complete all as specified .

Demolition of Cement Concrete (unreinforced) in ground floor and paving n.exc 15cm thickness (below or above ground level) complete all as specified and removing rubbish off the premises.

All as item No 14 herein before but of any description and in any position not otherwise specifically provided for.

Demolition of Brickwork or stone/boulders masonry built in cement mortar complete all as specified cleaning the bricks for reuse in work and removing brick bats and rubbish off the premises.

M&L for plain cement concrete (1:5:10) type E-2 using 40mm graded crushed stone aggregate as in sub base of floors , foundations and mass concrete filling etc complete all as specified.

M&L PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregates 75 mm thick as in plinth protection / paving finished fair and even complete all as specified.

M & L Brick work with subclass ‘B’ bricks,straight or curved on plan exc 6m mean radius, built in CM 1 : 6 complete all as specified .

All as per item No - 19 here-in-before but except brick ( old bricks shall be reused)

M&L PCC 1:3:6 type C-2 (40mm graded crushed stone aggregate) as in surface channels and drains complete all as specified.

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

M&L PCC 1:3:6, type C-1 (20mm graded crushed stone aggregate) as in coping complete all as specified including necessary form work .

Taking down cement plaster on Brick or concrete surfaces including racking out joints hacking for key scrubbing down with water etc complete all as specified.

M&L for rendering 15 mm thick in CM (1:4) on fair faces of brick walls or concrete surfaces ,external or internal surfaces of walls finished even & smooth using extra cement complete all as specified .

Demolition of RCC of any description in any position not in any position complete all as specified and removing rubbish off the premises as directed

M&L precast cement concrete 1:2:4 type B-1 as in manhole covers set in CM 1:4 complete all as specified including necessary form work / moulds fair finished surfaces.

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

All as per item No 28 here-in-before but 6mm to 8mm dia bars

M&L for reinforced cement concrete (Nominal Mix) (1:2:4) type B-1 using 20 mm graded crushed stone aggregate in slabs (Supported in walls, beams and columns ) in floors slabs roofs landings shelves and the like complete all as specified (reinforcement and form work shall be measured separately)

Use and waste form work to side and soffits of suspended slab such as roof slab floor slab landing and similar work not exceeding 200 mm thick (horizontal or sloping) for fair finished surface of concrete flat, complete all as specified .

S&F in repair vitrious china squating pan ( Orrissa pattern ) of size 580x 440 mm white, with integral foot rests, with and including P or S trap (excluding materials and labour of flushing cistern and flush pipe) including connection to trap and to flush pipe etc complete including making good to floor complete all as specified .

S&F in repair vitrious china wash down water closet pan, (pedestal pattern) white (excluding materials and labour of flushing cistern and flush pipe) incl connection to trap and to flush pipe complete including 'P' or 'S' trap etc complete including making good to floor complete all as specified .

S&F in repairs vitrious china bowl urinal flat back, size of 465x355x265 mm white (minimum) , with grating and union for discharge pipe (excluding materials and labour of flushing cistern, flush pipe and waste pipe) incl connection to trap and to flush pipe etc complete incl making good to floor complete all as specified.

S&F in repairs PVC valveless, syphonic action type of 10 ltrs capacity flushing cistern, high or low level , white, with inlet , ball valve, float and handle including brackets including connection to water closet and to flush pipe etc complete including making good to floor complete all as specified .

S&F in repair cast iron soil spun pipes waste and vent pipes in any length with or without ears, jointed with lead joints, fixed to wall or laid in trenches / in floors (bore of pipe 100 mm) complete all as specified.

S&F in repair cast iron soil spun pipes waste and vent pipes in any lenth with or without ears, jointed with lead joints, fixed to wall or laid in trenches / in floors (bore of pipe 75 mm) complete all as specified.

S&F in repair PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to wall (bore of pipe 75mm) complete all as specified .

All as per item No 38 here-in-before but 110mm bore

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

S&F PVC (SWR) bends any radius (bore of pipe 100 mm) in repair complete all as specified.

S&F Stack clamps 75/100 mm dia of pipe out of 25 mm by 3 mm flat iron and 10 mm dia round iron stays. Including bolts and nuts and securing ends of stays to wall or roof, complete all as specified.

Taking down and refixing in the same position including repair of joints after cleaning soil pipe waste and vent pipes in any length and in any height with or without ears, jointed with lead joints & make the line servicable and leak proof, fixed to wall or laid in trenches / in floors (bore of pipe 100/75mm), complete all as specified including cleaning the pipe as required to remove blokage etc

S&F (in repairs) 75 mm bore CI bends (any radius), diminishing pieces or tapers of any description complete all as specified.

S&F (in repairs) 100 mm bore CI bends (any radius), diminishing pieces or tapers of any descriptioncomplete all as specified.

S&F CI bends Tee or Y-shape branches pieces of 75 mm bore complete all as specified.

S&F 100 mm bore CI bends, Tee or Y- shape branches pieces complete all as specified.

M&L for cast iron floor trap including jointing to waste pipes in cement concrete (1:2:4) type B-1 using 20 mm graded crushed stone aggregate ,75mm dia outlet fixed in repair complete all as specified .

M & L for Soakage wells exc, in ordinary Soil, Foundation in PCC 1:3:6, wells of Honey combed and solid in M-25(design mix) Concrete, including intercepting chamber,screen chamber Brick work in CM 1:4, RCC cover slab in M-25 (design mix) / masonry work / Filling with brick bats,complete of size 3.0 M dia X 4.50M deep., complete all as specified and shown on drawing Drg No TD/576 SHT 1/2 and 2/2 dtd 16/06/1989.

M&L Septic tanks, exc, in ordinary soil, foundation In PCC 1:2:4, brick work in CM 1:4, RCC Slab covers including RCC precast manhole cover having all around/fibre reinforced cover with angle iron frame Vent shaft and sludge chambers etc. complete for 25 users complete all as specified and shown on drawing No TD/217 SHT 1/2 and 2/2 dtd 27/06/1991.

M&L Septic tanks, exc, in ordinary soil, foundation In PCC 1:2:4, brick work in CM 1:4, RCC Slab covers including RCC precast manhole cover having 6mm plate embedded all around/fibre reinforced cover with angle iron frame Vent shaft and sludge chambers etc., complete for 50 users complete all as specified and shown on drawing Drg No TD/217 SHT 1/2 and 2/2 dtd 27/06/1991.

S&F precast , coloured concrete interlocking paver block (VIBROCOMPRESSED AND RUBBER MOULDED) any shape and size confirming to IS 15658-2006 of 80 mm thickness M-35 , with grey cement and pigment including 40mm thick (compacted thickness) dry river sand cushioning and voids filled with dry sand and surface compacted with surface vibrator complete all as per manufacturer instructions and specified .

M&L 75mm thick Plain cement concrete 1:5:10 type E-2 using 40mm graded crushed stone aggregate as in sub base of flooring etc, complete all as specified .

M&L 100 mm thick cement concrete 1:2:4 type B-2 ( using 40 mm graded crushed stone aggregate ) as in path/hard standing etc, complete all as specified .

Dismantling floor , hearth or wall tiling including cement mortar bedding ( but not backing ) removing serviceable tiles to store and rubbish off the premises complete all as specified .

M&L for 6 to 8 mm thick (square/ rectangular) non skid joint free colour ceramic floor tiles, area of each tile exceeding 0.11 sqm but not exceeding 0.18 Sqm (size not less than 400 mm x 400 mm) in floor set and jointed in neat cement slurry and pointed with colour cement with pigment to match the colour of tiles over and including 15 mm thick screed bed bedding layer in CM 1:6 for laying/floor tile in floor finishes complete all as specified .

M&L for 5 to 7 mm thick glazed ceramic colour tiles, coloured, of size 450 X 300 mm in vertical surfaces such as dado, skirtings, set and jointed in neat cement slurry and pointed with white cement with pigment to match the colour of tiles laid over and including 10 mm thick rendering layer in CM 1:4 for fixing slab/tile on vertical portion finishes scour to fix vertical tiles complete all as specified .

M&L for removing tree, plants from roots,from roof and wall of buildings and pouring suitable chemical as directed to avoid regrowth of tree, plants , shrubs and making good the surafce with PCC 1:2:4 , type B-1, or cement plaster of suitable thickness in CM 1:3, Complete all as specified and required at site including removing grass/shrubs from sides of tree/plant .For payment the plant shall be measured and paid

Khan Brothers

R K BROTHERS