NAGAR PALIKA PARISHAD TUNDLA I AND D AND STP WORK

I&D NETWORK

Excavation below G.L. upto depth as specified for laying sewer and manhole ordinary soil (earth, sand, loam and clay) including cutting of joints pits ramming dressing) leveling, refilling of trenches in 20 cm layer watering and ramming the same including.

Provide and fix close timbering in trenches for the depth as specified below G.L. consisting of 40 mm thick approved country wood plank for polling board 125 x 75 mm eucalyptus-Safeda-Sal Wood wallers and 100 mm dia ballies for shuttering at 1.5 m C/C including all labour etc , complete

Same as item No. 3 but for open timbering (No timbering for depth less than 1.50m)

Supply of following sizes of RCC spigotted and socketed non pressure pipes( Dia. In mm ) with structural strength as per IS 458 : 2003 and its latest amendment(s).

600 mm dia pipe

700 mm dia pipe

1000 mm dia pipe

Carting following sizes of R.C.C. Hume pipe NP3 Class Socket / spigot rubber ring jointing and specials from store to the work lowering and laying the same in to the trenches upto depth as specified below G.L. true to alignment

600 mm dia pipe

700 mm dia pipe

1000 mm dia pipe

Cement concrete work in bedding below G.L. at specified depth with cement, coarse sand and 20 mm gauge approved stone ballast (1:2:4) including supply of all materials, labour, T&P etc. required for the proper completion of work.

Filling granular material (well graded crushed rock or gravel maximum size 20mm) into the trenches for class B bedding (granular bedding) including watering compaction, labour T&P etc. for completion of work.

Supply (excluding cartage) of granular material (well graded crushed rock or gravel of maximum size 20mm) for class B bedding (granular bedding)

Construction of circular type brick masonry HD (HD20) manhole (with Extra Heavy Duty type manhole cover) with top slab made of cement concrete 1:1.5:3 with graded granite stone aggregate (12 mm nominal size), wall made of brick masonry using 1st class bricks having crushing strength between 100 to 149 kg/cm² in cement mortar 1:4 inside plastering 12 mm thick 1:4 finished smooth with neat cement, pinning, outside plaster 1:4 and making channels with cement concrete 1:2:4 graded granite stone aggregate (12 mm nominal size) complete as per specifications.

1200mm internal dia., 2.30m deep

1500mm internal dia., 4.95m deep

1800mm internal dia., 9.0 m deep

Extra for every additional depth of 1 m or part there of in following size of circular manholes.

1200mm internal dia., 2.30m deep

1500mm internal dia., 4.95m deep

1800mm internal dia., 9.0 m deep

Dismantling/Cutting of the following type of road for laying sewers, manholes, sewer connection chambers etc. including shorting out and stacking serviceable materials and disposal of unserviceable materials upto distance of 50 m.

Interlocking tile road

Reinstatement of the following type of road for laying sewers, manholes, sewer connection chambers etc. including shorting out and stacking serviceable materials and disposal of unserviceable materials upto distance of 50 m.

Interlocking tile road

Providing and erecting temporary barricading at site as per drawing/ direction of Engineer-in-Charge which includes hiring of Ballies and arrangement for traffic diversion such as traffic signals during construction at site as directed by the Engineer-in-Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge. (Note :- One time payment shall be made for providing barricading from start of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work). The rate is for unit length of pipe laying.

Interception & Diversion works

Excavation in foundation in ordinary soil (loam, clay & sand) including lift upto 1.5m and lead upto 50m watering & ramming of excavated earth into the trenches or into the space between the building and the sides of the foundation or into the plinth and disposal of surplus earth upto a distance

In Screen Channel

In Silt Chamber

In Outlet chamber

Providing and laying PCC in following proportion in foundation and floor including supply of all materials, labour, T&P etc. complete required for the work 1:4:8 with coarse sand and 40cm gauge stone ballast.

In Screen Channel

In Chamber

In Outlet Chamber

Providing lay in PCC in following proportion in foundation and floor including supply of all materials, labour, T&P etc. complete required for the work 1:2:4 with coarse sand and 2cm gauge stone ballast.

In Screen Channel

In Chamber

In Outlet Chamber

RCC work with cement, coarse sand and graded stone aggregate 20mm nominal size in proportion of 1:1.5:3 excluding supply of the reinforcement and its bending but including its fixing and binding with 0.5mm thick binding wire (to be supplied by the contractor) & including necessary centering and shuttering, supply of all materials labour, T&P etc. required for proper completion of work.

0 -1.5m depth

1.5-3.0m depth

12 mm thick plaster with cement & coarse sand mortar in 1:6 over brick work minimum thickness not to be less than 10 mm including supply of all materials, labour, T & P etc. required for proper completion of the work.

0 -1.5m depth

1.5-3.0m depth

RCC work with cement, coarse sand and graded stone aggregate 20mm nominal size in proportion of 1:2:4 excluding supply of the reinforcement and its bending but including its fixing and binding with 0.5mm thick binding wire (to be supplied by the contractor) & including necessary centering and shuttering, supply of all materials labour, T&P etc. required for proper completion of work.

Mild steel or iron work in R.C.C. work wrought to required shape as necessaty including bending for proper completion of work including supply of steel & wastage etc. In Slab

Providing and fixing Perforated RCC Slab. (100mm thick)

Provision of nalla diversion at the time of cunstruction including making bandha and diversion of drain.

Providing and fixing footsteps in the walls.

Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. Circular shape 560 mm internal dia

Hand operated cast iron single phases Weir Gate, rising spindle type generally as per IS 13349 Class-1, having cast iron frame & door fitted with St. Steel CF-8M faces M.S extension road with coupling and CI Guide brackets suitable to a required distance. Sluice gate shall be provided with C.I. Geared head stock with hand wheel & supporting M.S Channel. In Nala (Size-1.0x0.50m)

Manual coarse bar screen size 2.0mx1.00m meter and bar spacing 40mm in SS-304 as per site requirement.

Site clearance and other unforeseen items.

STP & Co-treatment facility

Design, Construction, Supply of all materials, Erection and Commissioning of Sewage Treatment Facilities (7.00 MLD STP cum 6.00 KLD Co-treatment and 12.45 MLD capacity MPS with 7 MLD E&M equipments) with all the civil construction, electrical , mechanical, instrumentation and scada system, LT/HT panel, sub station & its building, DG set and its foundation, admin buidling, laboratories, meter room and campus development [Construction of Internal Road (CC Road, 3.5m wide, area approx 1000sqm.), staff quarters as per requirement and specification, external water supply (20KL tank including tube well and pumping arrangement, electrification & street llighting and sanitation work) etc. all complete for STP with co-treatment facilities. STP shall be based on SBR Technology. The effluent quality for agricultural uses (PH-6.5 TO 8.3, SS-30 mg/l, Oil&Grease-10 mg/l, BOD-10mg/l) , COD-30 mg/l , Residual chlorine-nil , TKN-10mg/l, Nitrate N-10 mg/l, F.C.-230 MPN/100 ml, Dissolved P-5 mg/l (preferable 2 mg/l). Shall be maintained as per CPHEEO manuals. Latest NGT norms for effluent discharge shall be adhered. The cost of MPS of 12.45 MLD (average peak flow) with Civil & E&M is included in this cost. Co-treatment facility of to be constructed to treat fecal 6 KLD sludge. (Civil and E&M works) in included in this cost.

Civil Work

E&M Work

Construction of Boundary Wall 1.8m ht. above plinth level with RCC Column @3m c/c with plinth beam and foundation avg. 1.2m depth including reinforcement and RCC coping on top of wall with plaster (1:4) and painting (apex painting 3 coat) as per type design and drawing at the STP site

MS gate (3.6m wide gate)

Treated Effluent Pipe

Excavating trenches for pipes including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering etc., and disposing of surplus excavated soil as directed, within a lead of 50 m.

0.0 to 1.5 mtr. Depth

1.5 to 3.0 mtr. Depth

Supply of 800mm dia. RCC NP3 pipe and special for the pumping mains including all complete (UPJN Rate)

Carting following sizes of R.C.C. Hume pipe NP3 Class Socket / spigot rubber ring jointing and specials from store to the work lowering and laying the same in to the trenches upto depth as specified below G.L. true to alignment

Dismantling/cutting of the following type of road for laying sewers, manholes, sewer connection chambers etc. including shorting out and stacking serviceable materials and disposal of unserviceable materials upto distance of 50 m. TILE road

Reinstatement of the following type of road for laying sewers, manholes, sewer connection chambers etc. including shorting out and stacking serviceable materials and disposal of unserviceable materials upto distance of 50 m. (1323) TILE road

Trial & Run period of STP, Co-treatment facility and MPS successfully for 03 months with staffs , consumables etc. ( excluding electricity charges)