Repair / replacement of manhole, brick work, disturbed sewage line including manhole cover under the AoR of AGE E/S-ll and AGE W/S-ll under AGE(I) (U) B/R Delhi Cantt-10

Amount

M&L for bailing out sludge cleaning /opening of all blockage under ground sewer line of any depth and size, Cleaning of spot blokage in man hole in any depth , blockage of water closet, blockage of gully traps , blockage of floor trap, blockage of all type of bends of any type by manual/macanical method. The complaint shall be cleared/rectified to the complete satisfaction of user/Engineer-in-Charge within the same day. Note:- (i) 01 (One) sweeper with T&P /mechanical equipments shall be provided by contractor and monitor/supervised by contracter for provide status of complaint and maintain the attendence report and record of complaint/work done. Sweeper shall be provided for 08 hours per day, he should be clear any type of blockage for sewage system on day to day complaint basis by user and will report at 0900 hrs to the AGE(I) (U) (B/R) office for complaints and submit completion report by contractor at 1700 hrs everyday, comlaint register shold be maintain poperly day to day as per comlaint slip who is signed bu user and complaint slip will be provided by contractor on own expenditure. (The recovery on account of non complience of complaint within same working day hours Rs. 1000/- will be recoverd perday) (ii) The mechanical excavation sewage cleaning machine motor driven compulsory will be brought on the site before commencement and upto complition of work for cleaning blockage, otherwise recovery on account of mechanical excavation sewage machine Rs.1000/- will be recovered per day from contractor.

Cleaning of manholes of depth not exc 1.50m deep by taking out all solid content from manhole manually or by mechanically and deposititing in layers out of Defence land or where directed complete all as specified and as directed.

M&L for cleaning and removing of sludge, soil, mud etc from sewage pipe lines upto 400mm bore pipe by pumping method by rodding using MS rod tied with jute/gunny bags between manholes to manholes and flushing down with water complete all as specified and directed by Engineer-in-Charge. (Note : sludge / night soil may taken out by mechenical and remove out side of defence land )

Excavation in trenches not exc 1.5 m wide and not exceeding 1.5 mtr in depth for foundation etc shaft, cesspits, manholes etc not exc. 10 sqm on plan area and getting out hard /soft/loose soil even in foul position as directed by the Engineer-in-charge.

Excavation in trenches not exc 1.5 m wide and depth exceed 1.5 mtr but not exceed 3.00 mtr for foundation etc shaft, cesspits, manholes etc not exc. 10 sqm on plan area andgetting out hard /soft/loose soil even in foul position as directed by the Engineer-in-charge.

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

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

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-l smooth finished, and reforming benching as required for 200mm internal dia of pipe complete all as specified and directed.

Dismantling of cast iron/salt glazed/ reinforced concrete drain pipes of 150mm bore, jointed in cement mortar and taking out of trenches, if required.

M&L for providing, lowering, laying, aligning, fixing 150mm inner dia in position and jointing at all level/depth full round HDPE, DWC (double wall corrugated) pipes of SN 8 grade as per IS 16098 (part 2) ammended up to date in trenches in complete incl all material labour section, hydraulic testing (including cost and conveyance of water to site for testing).

M&L for PCC 1:3:6 type C-2(using 20mm graded crushed stone aggregates) for bed of sewage lines of 150 mm bore incl packing under haunching against the sides of pipe after they are laid and tested complete all as per specified in SSR part-I clause 18.68.2 and all as specified and directed.

Demolition of brick masonry work built in cement mortar or cement lime mortar complete.

M&L for broken stone hard core of gauge n.exc. 63mm, deposited, spread and leveled in layers n.exc. 15 cm thick, watered and rammed to a true surface all as specified and directed.

M&L for brick work with sub class "B" bricks (old size) straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 complete all as specified and directed.

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

M&L for cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in surface channels, manhole and drain complete all as specified.

M&L for PCC 1:2:4 type B0 (using 12.5 mm graded stone aggregate) as in coping/benching and all other similar works including extra for forming fair finished drain or manhole channel any size of inner girth in cement concrete using extra cement complete all as specified and directed.

Taking down cement plaster, any description from brick or stone walls etc. including racking out joints, hacking for key, scrubbing down with water complete all as specified and as directed by Engineer-in-Charge.

M&L for rendering 15mm thick in cement mortar 1:4 mixed with WPC to any type/fair faces of brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall & applying two coats of cement base paint over a coat of primer (chalk whiting ) complete all as specified and directed.

Taking down SWR pipe (any size and pattern including all fittings heads shoes bends etc; complete all as specified & directed.

S&F PVC (SWR)110 mm bore Pipes single socketed ,in any length with rubber ring joints fixed to walls complete all as specified and directed

Dismantling of bricks or PCC pavor block or brick tiles (laid flat or on edge ) in floors or paving of any description or thickness laid dry or laid dry and pointed in any mortar complete all as specified and directed.

Fixing only machine pressed mix pattern precast concrete M-35 grade interlocking paver block of any shape and size 60 mm thickness including 30 mm thick sand cushioning under floor or in foundation obtained from item No. 23 above including watering and consolidation complete all as specified and directed.

M&L for 75 mm thick cement concrete in 1:4:8 type D-2, using 40 mm graded stone aggregate as in sub base finished even and fair complete all as specified and directed.

M&L for chequered cement concrete coloured tiles 30cmx30cmx25mm thick, set, jointed and pointed in neat cement slurry with grey cement and pigment in floors and jointed with grey cement slurry mixed with pigment to match over 15 mm thick screed bed or bedding of cement mortar (1 : 6) complete all as specified and directed.

Demolition of reinfocement cement concrete any description and in any position not otherwise specifically provided and similar works complete all as specified and directed.

M&L for precast reinforced cement concrete (1:2:4) type B1, using 20mm graded stone aggregate as in landing, cover slabs for manhole, drains and similar articles with plain faces, set in cement mortar 1:4 including form work complete all as specified and directed (Note - reinforcement will be measured and paid saparately)

M&L for mild steel TMT bar 10 mm dia and over, cut to length bent to shape required, including cranking, bending spiraly for hooping for columns, hooking ends and binding with and incl mild steel wire not less than 0.9mm dia or securing with clips complete all as specified.

HANUMAN BUILDERS (BID ID -3158741)

Dhirendra Singh & Sons (BID ID -3157349)

M/S R.S. Builders (BID ID -3163656)

RK TRADERS (BID ID -3159044)

M/S DK Constructions co. (BID ID -3164244)

PG CONSTRUCTION AND COMPANY (BID ID -3157766)

B. S BUILDERS (BID ID -3157845)