Certain repair to sewage line,Manhole, RCC covers for DIPAC area 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 ,WC of blockage, blockage gully traps , blockage floor trap, blockage CI bend of any type by manual/macanical method. The complaint shall be cleared/rectified to the complete satisfaction of 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 Contracter at 1700 hrs everyday.(The recovery on account of non complience of complaint within same working day hours Rs. 1000/- will be recoverd per day) (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.

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, complete all as specified & directed.

Excavation in trenches not exc 1.5 m wide and exceeding 3.0 mtr in depth for foundation etc shaft, cesspits, manholes etc not exc. 10 sqm on plan andgetting out hard /soft/loose soil even in foul position as directed by the Engineer-in-charge, complete all as specified & directed.

Returning, filling in, trenches the soil in layers not exc 25 cm 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.

M&L for reinforced concrete pipe Class NP-2 with ISI marked, 300mm dia with coller laid jointed with CM 1:3 incl breaking up any types of pipes complete all as specified and directed. (Make:ISI Marked) Note: Product has to to be approved quality and shall be passed by accepting officer.

M&L for PCC 1:3:6 type C-2(using 20mm graded crushed stone aggregates) for bed of sewage lines of 150mm dia 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 bricks 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 6 m mean radius, built in CM 1:4 complete all as specified and directed

All as per srl item No .32 above but except bricks (Old dismantled bricks shall be reused after necessary cleaning and making good).

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 incl 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.

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. Note : (WPC shall be measuared seperatly and @ 3% by weight of cement/ 200ML for 50kg cement bags or as per manufacturer's instructions.

Supply only liquid WPC complete all as specified.(Make: Dr Fixit Pidiproof 101LW+)

M & L for preparation of new surfaces of walls and apply two coat of white wash complete all as specified and directed.

Supply and fix 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.

Taking down PVC pipe of any size of any description with fittings complete all as specifed and directed. (Note:Prior approval to be obtain from Engineer-in-Chrage for taking down pipes)

S&F for 110mm bore PVC (SWR) 2pipes single socketed Pressure rating @4Kg/Sq cm length "medium grade " with rubber ring joint, fixed to walls with dash ture nut and bolt at every 2 mtrs length complete all as specified and directed by Engineer-in-charge. (Make: Finolex/Astral)

All as per ser item No 20 above but laid in trench or in floor(Make: Finolex/Astral)

S&F for 110mm bore PVC (SWR) Gully Trap setting / jointed with solvent cement complete all as specified and directed.(Make: Finolex/Astral .

S&F for 110mm bore PVC bends/junction any radius complete all as specified and directed. (Make: Finolex/Astral) .

S&F for 75mm bore PVC pipes single socketed with rubber ring joint, fixed to walls with dash ture nut and bolt at every 2 mtrs length complete all as specified and directed.(Make: Finolex/Astral)

All as per ser item No 24 above but laid in trench or in floor.(Make: Finolex/Astral)

S&F for 75mm bore PVC bends/junction any radius complete all as specified and directed.(Make: Finolex/Astral).

S&F in repair PVC (SWR) floor trap,plain with grating 75mm bore including jointing in PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) complete all as specified and directed.

Supply and fix on site LLDPE septic tank with upflow filter including media designed to carry sewage and sullage water,excavation in any type of soil,PCC 1:4:8 below foundation,Vent shaft,connection etc complete for 10 users complete all as specified and directed by Engr-in-Chrage. (Make-Sintex)

Material and Labour for 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 of size 1.2 M dia x 1.50M effective depth, complete all as specified and directed by Engg-in-Chrage.

S D Constructions

B. S BUILDERS