LIQUID WASTE MANAGEMENT PROJECT AT BIDRI TAL KAGAL DIST KOLHAPUR.

Sub Work No. 1 :- Prefab Sewage Water Treatment Plant - 100 KLD Labour charges for removing grass, thorney shrubs, Jungli shrub, Kubabul and alike grass along roadside making the ground clean by showel and phavaras etc. complete.

Excavation for foundation / pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (Bd-A- 1/259) Lift 0 to 1.5 M

Excavation for foundation / pipe trenches in hard murum including removing the excavated material upto a distance of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (Bd-A-2/259) Lift 0 to 1.50 m

Excavation for foundation / pipe trenches in hard rock and concrete road by chiselling, wedging, line drilling by mechanical means or by all means other than blasting including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the area and lifts as below, stacking as directed by Engineer-in-charge, normal dewatering, excluding backfilling, etc. complete by all means. (Bd-A-6/259) Lift 0 to 1.5 M

Providing dry trap/ granite/ quartzite/ gneiss, rubble stone soling in 15 cm to 20 cm thick layers including hand packing and compacting, etc. complete. (Bd-A-12/264)

Filling in plinth and floors / trenches with contractor's murum for bedding in 15 cm to 20 cm layers including watering and compaction, etc. complete. (Bd-A-11/263)

Providing and laying in situ Cement Concrete M-15 of trap/ granite / quartzite / gneiss metal for foundation and bedding including bailing out water, form work, compaction, curing, etc. complete. (Cement 5.90 bags /cum) Spec. No. - Bd E /1, Page No. 287 and B-7, Page No. 38 b) In PCC M-100

Providing and laying in situ Cement Concrete of trap/ granite / quartzite / gneiss metal for RCC work in foundation like raft, grillage, strip foundation and footing of RCC columns and steel stanchions including normal dewatering, form work, compaction, finishing and curing, etc. complete. (By weigh batching and mix design for M250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, anikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) c) In RCC M - 250

d) In RCC M - 300

Providing and casting in situ C.C. of trap / granite/ quartzite / gneiss metal of approved quality for RCC works as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with C.M. 1:3 of sufficient minimum thickness to give a smooth and even surface wherever necessary or roughening if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) RCC PARDIES d) In RCC M - 300

Providing and fixing in position steel bar reinforcement of various diameters for RCC piles, caps, footings, foundations, slabs, beams, columns, canopies, staircases, newels, chajjas, lintels, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required, etc. complete (including cost of binding wire). (Bd-F- 17/306) b) Tor Steel

Providing second class Burnt Brick masonry with conventional / I.S. type bricks in cement mortar 1:6 in foundations and plinth of inner walls/ in plinth external walls including bailing out water manually, striking joints on unexposed faces, raking out joints on exposed faces and watering etc. Complete.

Providing sand faced plaster externally in cement mortar using approved screened sand, in all positions including base coat of 15 mm thick in cement mortar 1:4 using water proofing compound at 1 Kilogram per cement bag curing the same for not less than 2 days and keeping the surface of the base coat rough to receive the sand faced treatment 6 to 8 mm thick in cement mortar 1:4 finishing the surface by taking out grains and curing for fourteen days scaffolding etc.complete.

Providing internal cement plaster 6 mm thick in as ingle coat in cement mortar 1:4 without neeru finish to concrete surface in all positions including scaffolding and curing etc. complete.

Dewatering the excavated trenches and pools of water in the building trenches / pipeline trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc. complete. (Bd- A-9/261)

Providing and Fixing Sewage Equalization Tank of rectangle shape as per site condition , capacity 5-6 M3, Retention is 6-8 Hours Average Flow,and Air Grid with Minimum storage of of 3 hours at peak flow while pumping. Once submersible pump as per schedule shall be provided with level switch control., aeration tank immersed Piping Minimum storage of of 3 hours at peak flow while pumping. Once submersible pump as per schedule shall be provided with level switch control., aeration tank. As per Approved Quotation

Providing and Fixing Inlet manual bar screen, size 500 X 750 mm of Aarvi Energy, inlet bar screen provide in and fixing in the bar chamber of equailization tank as per instruction of incharge. - As per Approved Quotation

Providing and placing in oil Skimmer of Belt type 50 mm wide, having capacity 2.5 LPH as per instruction of incharge. - As per Approved Quotation

Providing and fixing Equailized water transfer submersible pump having capacity 1.5 to 3.0 m3/Hr having cast iron Impeller/shaft:SS304 as per instruction of incharge. - As per Approved Quotation

Providing and fixing fine screening system (rotating drum type fine screen) of size 0.50 M3/Hr. of 0.25 HP motor. as per instruction of incharge. - As per Approved Quotation

Providing and fixing Rectangular shape Aerobic tank having capacity 6 M3 of propeller SS304 type 7.5 HP mixer.as per instruction of incharge. - As per Approved Quotation

Providing and fixing Rectangular shape Aeration Cum Fluidized Bed Reactor Tank having capacity 6 M3, size as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing Air Blower for Equilization Tank, Aeration Tank with Fluidized Bed Reactor Tank having capacity 50 M3/Hr , as per site condition and as per instruction of incharge. - As Approved per Quotation

Providing and fixing Rectangular shape type Separation Tank having capacity 3-4 M3/Hr with tube media, as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing Rectangular shape Collection tank with fludization 2 M3 , as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing Mechanical Centrifugal type Permeate Pumps 2-3 M3/Hr , as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing Sludge recirculation Pump having capacity 2-3 M3/Hr with diffuser 90 X 1000 mm, as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing Electronic solenoid operated, wall or base mounting chlorination System integrated UV disinfection system as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing Electronic solenoid operated, wall or base mounting Chemical and Dosing System as per site condition and as per instruction of incharge. -As per Approved Quotation

Providing and fixing Drum type autocut off system with 2 HP drum type centrifuge, with hypo chlorination system as per site condition and as per instruction of incharge. - As per Approved Quotation

Providing and fixing mild steel grill railing weighing 15 Kilogram / One Square Metre. with PVC handrail cover and newel post for staircases, including fabricating, fixtures, drilling holes in concrete/ other surface, erecting the grill work, necessary welding, fixing by nuts and bolts, fixing PVC handrail cover, with one coat of anticorrosive paint and two coats of oil painting with approved colour and shade, remaking the damaged surface, cleaning, etc. complete. Spec. One Number : As directed by Engineer in charge.

Providing and fixing 45 cm wide mild steel ladder of 40 mm x 6 mm mild steel flat stringers and steps of 18 mm dia. mild steel bar for water tank including fixing it in (1:2:4) M-15 cement concrete block 60 cm x 30 cm x 30 cm and painting the ladder complete. (Anti Corossive Paint)

Structural Engineering charges (3% RCC & Steel Work Amount)

Providing and fixing 90 cm x 60 cm Granite plate engraving 10 cm. height letter, figures including painting the lefters/figures with approved colour and shade complete

Providing, laying and fixing P.V.C. pipe of 25 mm dia. with fittings such as bends, tees, reducers, clamps, etc. including necessary excavation, trench filling etc. complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etc. complete.

Providing, laying and fixing P.V.C. pipe of 40 mm dia. with fittings such as bends, tees, reducers, clamps, etc. including necessary excavation, trench filling etc. complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etc. complete.

Providing and fixing 25 mm diameter water meter with non-return valve including strainer, sockets /union nut and including water meter box making locking arrangement and lock.[Without chamber].

Providing and fixing 40 mm diameter water meter with non-return valve including strainer, sockets /union nut and including water meter box making locking arrangements and lock. [Withoutchamber].