Repair of existing structure at sewerage treatment plant Supplying installing testing and commissioning of 2 No centrifugal sewage pumping set Repair of Gen set disilting of sewer line and sewerage man hole and all other work contingent thereto

SEWERAGE SYSTEM

Disilting of manhole including all safety measures, cost of container T & P and disposal of silt upto 5km complete in all respects.(Internal Size 0.90 m × 1.50 m)

Depth upto 3 m.

Disilting sewers Pipeline jetting machines addopting all safety measures and disposal of silt upto 5km complete in all respects

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth(for raising manhole opening height)

12.5 mm thick cement plaster 1:3

Cement rendering on plaster 1mm thick

Floating coat of 1:5mm thick neat cement laid in one operation to the topping

Dismantling and restoration of metalled road including loading / unloading of dismantled material, disposal of surplus / dismantled material etc complete in all respects, to the satisfaction of Engineer-in-charge.

Dismantling and restoration of cement concrete road with 50mm thick , cement concrete 1:2:4 on 100mm thick cement concrete 1:8:16 for full width of the street including loading / unloading of dismantled material, disposal of surplus / dismantled material etc complete in all respects, to the satisfaction of Engineer-in-charge.

Providing & fixing 560 mm, 500 mm and 450 mm internal diametre circular or 450 mm x 600 mm clear inside opening rectangular RCC manhole cover and frame ISI marked as per IS:12592-2002 including carriage from the stores of the Engineer-in-charge to site of work, loading, unloading including stacking and setting the same to correct lines over manholes including cement concrete copping (M:20) around the frame etc. Dia of steel for lifting hook is 16mm. (for EHD and HD).

RCC Man hole cover with Frame

Extra Heavy duty

Heavy duty

Earth filling under floors with surplus ordinary soil or soil containing gravel or kankar upto 40% excavated from outside the building plinth in 15 cm layers including ramming, watering and consolidating lead upto 30 metres

Dismantling concrete

Cement concrete plain1:2:4 mix

Conglomerate floor 40mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of materia

Dismantling brick work tile, masonry or tile lining

In cement

Providing & laying LDPE sheet below brick lining in bed & slope

First class flat brick paving or flooring laid over and in cement sand mortar 1:5 in ordinary bonded courses or in herring bone or other special courses, to templates, over dressed foundation and to correct longitudinal and cross slopes as shall be required by the Engineer-in-charge. All joints shall be filled with mortar and struck flushed as the work proceeds

On Bed & side slopes.

First class brick on edge 11.50 cm thick laid in reimbursements in and on 1:5 cement sand mortar.

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer in charge).

100mm i/d Sluice Valves flanged

Proving & fixing ISI Marked Non-return valves flanged end class PN-1.0 as per IS:5312/2004 in pipe lines including jointing & cost of Nut Bolt , rubber insertion etc. complete. Note: If Non-return valves class PN-1.6 is used instead of class PN-1.0 , than 5% will be paid extra

Class PN-1.0 as per ISI with rubber Flap

100mm i/d Non-return valve

Providing & fixing G.I. Barbed wire 2 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects.

Providing and Fixing precast pre-stressed cement concrete fencing pole M-40 by 4 Nos. parallel high tensile entwined wire (ISI marked wire 4 mm dia fencing pole size at bottom 4" x 4", size top 3" x 4",Lenght 6ft, hooks 6 No. including cost of excavation, sand filling and erection complete in all respects

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm.

Repair of footpath concreting of footpath and other contigent work complete in all respect (as per analysis)

Providing and fixing Sign board ,Painting and writing scheme detail over sign board as per analysis

PUMPING MACHINERY

For Inlet collecting tank

(a) Supplying & installing testing and commissioning 2 No (1+1) one no working and one no is stand by . each centrifigule sewage pumping set capable of delivering 550 LPM as per requirement at 15 m head complete with column pipes, submersible cables holding clamps to the entire satisfaction of Engineer in charge (Suggested 5 HP ) for Influent Collecting Tank

Repair of composting pits 4 m x 8 m x 1.5 m (2 Nos.) plaster works, railing repair , paint and other contigent works.complete in all respects (as per analysis)

Providing and placing in horizontal layers filtering media screened, washed and cleaned as described below:-

Repair of Sludge curing Platform 1.5 m x 3.0 m (1 No) plaster works and other contigent works.complete in all respects (as per analysis)

First class burnt work laid in cement sand mortar 1:7 in foundation and plinth

Plinth Protection to Pump Chamber conglmentic floor 40mm thick CC 1:2:4 on 100mm cement conc.1:8:16 & 100mm sant stone filling

Painting two or more coats with synthetic enamel paints in all shades on old wood work or metallic or plastered or concrete surface to give an even shade including rubbing down old paint

Distempering with Acrylic washable oil bound distemper (of approved manufacture) two or more coats on old distempered work when shade is changed

Finishing walls with exterior decorative cement based paint such as snowcem, robbiacem etc. two or more coats to give an even shade

Recessed conduit pipe wiring system

Wiring in PVC insulated aluminium conduct cable left (Complete as per CSR) with caster on fan base

Wiring fan points cable in 1.5mm2 (1/1.40mm)

Wiring light point in 1.5mm2(1/1.40mm) cable

Wiring 6 Amp wall socket point

Wiring 16/20Amp. power plug control point

Providing & fixing of ceiling fan of reputed make such as Compton or equivalent

Providing & fixing of electrit tube set of reputed make

Providing & fixing of Electric Bulbs

Provision of Lawns and Tree Plantation at the STP Site

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150 mm in thickness as per technical clause 201 of MORT&H specifications

In area of Light Jungle (By Manual Means)

Providing & placing in position on terrace (at all floor levels) HDPE water storage tanks of approved make (to the approval of Engineer - in-charge) with cover with suitable locking arrangement and making necessary holes for inlet, outlet and over flo pipes but without fittings and base support for tank.

Triple Layer Tanks

First class brick on edge paving or flooring laid over and in cement sand mortar 1:4 in ordinary bonded courses or in herring bone or other special courses, to templates, over dressed foundation and to correct longitudinal and cross slopes as shall be required by the Engineer-in-charge. All joints shall be filled with mortar and struck flushed as the work proceeds.(for walkway around tanks)

Repair of generator set 10 KVA on CC foundation including making connection with panel board change over switch etc. complete

Dressing bed and preparation of subgrade for lining

Dressing side slopes and preparation of sub grade for lining.

Cement concrete 1:8:16

With stone aggregates 40mm gauge

mixing by mechanical means using concrete mixer volumetric type

Excavation in trenches with straight or open cutting in streets, lanes or in open areas for intramural sullage drains, intramural intercepting drains and outfall drains storm water channels and other work contingent or incident thereto, by mecanical means (JCB or Hydraulic excavator) including manually dressing of bed, trimming of sides and sides slopes to full dimensions and depth as shown on the drawings or as shall be required by Engineer-in-charge including dressing to correct sections and dimensions according to templates and levels, dewatering of rain water, diversion of traffic, providing and fixing and maintenance of caution boards, fencing, night signals, watching etc. subsequent refilling , watering and dressing upto ground level for lead upto 15 m and for all lifts including disposing surplus soils up to 15 metre complete in all respects.

Depth upto 2.00 m.

Providing and fixing in position singel socket SWR UPVC soil waste or antisyphonage pipes as per IS 13592 of E.D.C manufacture or of any other reputed firm including cutting, jointing, wastage, but excluding cost of jointing.

Single Socket Type B

160mm o/d SWR UPVC pipe lines laid complete

Provision for electricity connection re connection