Cleaning of sewage line and repair/replacement of disturbed sewage line, manhole cover and drain at DIPAC 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 by 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.

Cleaning of manholes of depth exc 1.50m but n. exc 3.0 m 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.

Dismantling of cast iron/reinforced concrete/HDPE drain pipes of 200mm bore, jointed in cement mortar and taking out of trenches, if required

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 and getting out hard /soft/loose soil even in foul position as directed by the Engineer-in-charge.

M&L for providing, lowering, laying, alighning 200mm 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) amended up to date in trenches in complete incl all material, labour section, hydraulic testing (including cost and conveyance of water to site for testing) and commissioning as per technical specification, drawing and as per circular all as specified and directed.

M&L for PCC 1:3:6 type C-2(using 20mm graded crushed stone aggregates) for bed of sewage lines of 200mm 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.

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 out of Defence land and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

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

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 and directed.

M&L for PCC 1:2:4 type B0 (using 12.5 mm graded stone aggregate) as in coping and all other similar works incl extra for forming fair finished drain or manhole 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.

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

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

M&L for rendering 15mm thick in cement mortar 1:4 on fair faces of brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Demolition of reinforced cement concrete of any description and in any position complete.

S&F of steel fiber reinforced concrete M-30 grade of concrete factory made heavy duty manhole cover including frame of ISI marked of required size as per existing manhole and new manhole, for drain ,for cable trench, all other type of opening to be cover all as per directed by Engr-in Chrage complete. Note:- Product has to to be approved quality and shall be passed by accepting officer.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc laid dry or laid dry pointed complete all as specified and directed.

M&L 75 mm thick cement concrete type D-2 1:4:8 (40mm graded aggregate) as in sub base complete.

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment incl 30mm thick sand cushioning complete all as specified and as directed by Engineer-in-Charge.

- ditto - all as per above item No. 21 but except old tiles including 30mm thik sand cushioning complete all as specified and as directed.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded agg) in kerbs , rounded or chamfered on edges including necessary form work complete.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as spd and directed by Engineer-in-Charge.

S&F framed work such as grills, grating, manhole cover, steel ladder, iron gate and doors framed and hung as gates including pintle hinges, stops, hand made sliding bolt, handles etc complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of new steel / iron surfaces of any description over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of red-oxide primer complete all as specified & directed.

S&F of 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors,including taking down old pipe complete all as specified and directed.

S&F PVC (SWR) pipe 110 mm dia bends complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (incl backing), removing tiles and rubbish off the premises (out of Defence land) complete all as specified and as directed by Engineer-in-Charge.

Renewing glazed tiles/non skid tiles as per site in patches, area n.exc 5 sqm including removing and cleaning old tiles, preparing beds and laying or setting, jointing and pointing new or old tiles complete all as specified and as directed.

M&L for concrete glossy cadbury chequered tile 30cm x 30cm x 25mm thick, with grey pigment cement and pigments set jointed and pointed in neat cement slurry in floors, over 20mm thick screed bed in cement mortar 1:4 complete all as specified and as directed.

S&F in repair 15mm GI tubing medium grade galvanised steel tubing with all fittings fixed to wall or laid in floors complete all as specified and as directed.

S&F in repair 20mm GI tubing medium grade galvanised steel tubing with all fittings fixed to wall or laid in floors complete all as specified and as directed.

S&F in repair gun metal globe or gate valve with iron wheel screwed both ends for iron pipe of 15 mm dia complete all as specified and as directed.

S&F in repair gun metal globe or gate valve with iron wheel screwed both ends for iron pipe of 20 mm dia complete all as specified and as directed.

Repair to urinal sensor as per site requirement incl change of minor parts such as battery etc;complete all as specified and as directed.

Dhirendra Singh & Sons (BID ID -3157900)

M/s Vijay Enterprises (BID ID -3158229)

P.H. CONSTRUCTION CO. (BID ID -3158150)

M/s SAAR ENGINEERS (BID ID -3158328)

B. S BUILDERS (BID ID -3157864)

PG CONSTRUCTION AND COMPANY (BID ID -3157788)