REPAIR REPLACEMENT TO WATER PIPE LINE AND CLEANING OF OH TANK UG SUMP AND SWTS AT VARIOUS LOCATIONS AT CAD PULGAON

Amount

Desilting of sedimentation tanks at CMPH of size 28 feet x 28 feet x 6 feet deep straight and 21 feet – 9 inch deep hopper type in two parts by dewatering of sedimentation tank completely by using diesel pump sets and desilting approx 2.50Mtr deep silt accumulated at bottom and removing the silt to a distance not exceeding 50M including cleaning of settling tank by scraping the surface with bleaching powder & applying two coats white wash to wall surfaces internally and cleaning of the blockages of inlet and drain pipes complete all as specified and as directed. NOTE : Two parts of settling tank shall be considered as one single unit.

Desilting and cleaning of Jack well at Gunjkheda Pump House intake jack well of size 15.80 M deep and 9.10 M dia from top, bailing out water from bottom, desilting approx 3.0 M deep silt accumulated at bottom and removing to a distance not exceeding 50 M including cleaning of walls and 02 Nos platform of the Jack well complete all as specified and as directed.

Desilting and cleaning of Raw water under ground sump at CMPH of 6,75,000 litres capacity of size 12 feet deep and 40 feet dia and having one manhole of sump by bailing out water by using dewatering pump set and desilting approx 2.0 M silt accumulated at bottom and removing to a distance not exc 50 M including cleaning of side walls and applying two coats of white wash internally including painting to all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder shall be provided with one coat of anti corrosive bituminous paint and old MS pipe railing shall be scrapped properly and shall be painted with one coat of synthetic enamel paint. Paintings to oblitering labels shall not be less than 60cm x40cm using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing complete all as specified and as directed.

Desilting and cleaning of fillter water under ground sump at CMPH of 4,50,000 ltrs capacity of size 16 feet deep and 36 feet dia and having one manhole of sump by bailing out water by using dewatering pump set and desilting approx 1.0 M silt accumulated at bottom and removing to a distance not exc 50 M including cleaning of side walls and applying two coats of white wash internally including all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder shall be provided with one coat of anti corrosive bituminous paint and old MS pipe railing shall be scrapped properly and shall be painted with one coat of synthetic enamel paint. Paintings to oblitering labels shall not be less than 60cm x40cm using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing complete all as specified and as directed.

Desilting and cleaning of filter water reservoir square type at picket hill of capacity 6,75,000 ltrs of size 86 feet x 41 feet x 11 feet and having only one manhole and bailing out water from bottom by dewatering pump set and desilting approx 1.0 M silt accumulated at bottom and removing to a distance not exc. 50 M including cleaning of side walls and applying two coates of white wash internally all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder shall be provided with one coat of anti corrosive bituminous paint and old MS pipe railing shall be scrapped properly and shall be painted with one coat of synthetic enamel paint. Paintings to oblitering labels shall not be less than 60cm x40cm using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing complete all as specified and as directed.

All as per item No 05 here-in-before but of raw water at picket hill.

Desilting and cleaning of filter water reservoir 39 feet dia and 26 feet depth round type at picket hill of capacity 4,54,000/ 6,75,000 litres and having one manhole and bailing out water from bottom by using dewatering pump set and desilting approx 1.50 M silt accumulated at bottom and removing to a distance not exc. 50 M including cleaning of side wall and applying two coats of white wash internally all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder shall be provided with one coat of anti corrosive bituminous paint and old MS pipe railing shall be scrapped properly and shall be painted with one coat of synthetic enamel paint. Paintings to oblitering labels shall not be less than 60cm x40cm using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing complete all as specified and as directed.

Desilting and cleaning of Raw water reservoir (U/G Sump) round type at ‘Zone six’ of depot of 4.90 M dia and 3.00 M depth of capacity 45,000 litres having one manhole and bailing out water from bottom by using dewatering pump set and desilting approx 0.60 M silt accumulated at bottom and removing to a distance not exc. 500 M including cleaning of side walls and applying two coats of white wash internally all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder shall be provided with one coat of anti corrosive bituminous paint and old MS pipe railing shall be scrapped properly and shall be painted with one coat of synthetic enamel paint. Paintings to oblitering labels shall not be less than 60cm x40cm using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing complete all as specified and as directed.

Desilting and cleaning of Raw water U/G sump round type at ‘Zone six’ of depot of size 5. 90 M dia and 3.00 M depth of capacity 2,25,000 ltrs having one manhole and bailing out water from bottom by using dewatering pump set and desilting approx 1.50 M silt accumulated at bottom and removing to a distance not exc. 500m including cleaning of side walls and applying two coats of white wash internally all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder shall be provided with one coat of anti corrosive bituminous paint and old MS pipe railing shall be scrapped properly and shall be painted with one coat of synthetic enamel paint. Paintings to oblitering labels shall not be less than 60cm x40cm using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing complete all as directed by Engineer-in-Charge.

Desilting and cleaning of filter water reservoirs (U/G Sump) round type at ‘Zone six’ of depot of size 4.90 M dia and 3.0 M depth of capacity 45000 ltrs having one manhole and bailing out water from bottom by using dewatering Pump set and desilting approx 0.25 M silt accumulated at bottom and deposited to a distance not exc. .50 M including cleaning of side walls and applying two coats of white wash internally complete all as specified and as directed.

All as per item No 10 here-in-before but at MAP pump house CRLC area.

All as per item No 10 here-in-before but at perimeter near GP No 29 of Depot area.

Desilting and cleaning of Raw water OH tank round type at ‘Zone six’ of (P-1 & P-6) depot area, of size 18 M height and 4.00 M depth of capacity 67500 ltrs having one manhole and bailing out water from bottom by using dewatering pump set and desilting approx 0.30 M silt accumulated at bottom and deposited to a distance not exc. 500m including cleaning of side walls and applying two coats of white wash internally complete all as specified and as directed.

Material and labour in replacement for filling filter bed fine crystal clear yellow sand washed before filling complete all as specified and as directed.

Demolition of Reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for RCC type B1 1:2:4 (20mm graded stone aggregate) as in foundation, including rafts, footings, foundation beams, plinth beams, bases for columns, etc basement slabs, under reamed piles and mass concrete complete all as specified and as directed.

M&L for RCC type B1 1:2:4 (20mm graded stone aggregate) as in columns, piers, pillars, posts, pedestals & struts complete all as specified and as directed.

Material and labour for TMT bars 10mm dia and over cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips to complete all as specified and as directed.

Use and waste of formwork to sides of concrete foundation, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams, and similar work, vertical or to batter for fair finished surfaces of concrete complete all as specified and as directed.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions for fair finished surfaces of concrete complete all as specified and as directed.

Material and labour for dismantling old valve chamber and construction of brick masonry new valve pit chamber of size 1200mmx1200mmx1200mm (internal), 100mm thick PCC 1:4:8 type D2 lean concrete foundation using 40mm graded stone aggregate, providing with old size fly ash bricks masonry wall of 230mm thick built in CM 1:6, rendering 15mm thick in CM 1:6 finished even and smooth using extra cement internally and 20mm thick in CM 1:4 and finished fair and even externally upto below 150mm GL, supply and fix 3.15mm thick MS sheet steel cover fixed on 50mmx50mmx6mm thick angle iron frame embedded in PCC coping 1:2:4 type B-1 using 20mm graded stone aggregate with locking arrangement and 1 No 50mm size 4 levers lock with key in duplicate (Make - Godrej/Linc) and MS hold fast and handle made out of 25x6mm flat iron applying two coats of synthetic enamel paint of approved shade over a coat of primer (red oxide) to all exposed surface making good all disturbed suface to match surrounding complete all as specified and as directed.

Material and labour for water testing of bore well No-01, 02, 03 and 04, test to be carried out as per IS parameters of drinking water (chemical and beactrological test) from Govt approved labortary complete all as specified and as directed. and report to be submitted to office record. Physico-chemical parameters as per the ground water standards.IS 10500-2012 (a) PH, Colour, Electrical conductivity, Turbidity, TDS, TSS, Hardness,Iron, Chlorides, Florides, Calcium, Magnesium, Sulphate, Nitrate, Total alkalinity and Residual free chlorine (b) (Chromium) heavy metal as per ground water standard (c) Bacteriological parameters as per the ground water standard (Total Coliform, Faecal Coliform and E-Coli)

Cleaning of valve pit chamber of any size by taking out mud & muddy water and depositing the same at a distance n. exc 20 mtr away from pit including swipping free from & all type of dirt including rectification the leakage of valve of any size by using of appropriate size and required packing materials for purpose and complete all as specified and as directed.

M&L in repair of rusted & crack CI water branch connection 80 to 300mm dia by using mechanical joint with connecting all accessories complete all as specified and as directed.

Demolition of Cement Concrete(un-reinforced) as in ground floors and pavings n exc 15 cm thickness (below or above ground level).

M&L for 100 mm thick Cement concrete 1:4:8, type D-2 (using 40mm graded stone aggregate) as in sub base of floors

M&L for 100 mm thick Cement concrete 1:2:4, type B-1 (using 20mm graded stone aggregate) as in flooring finished even & smooth without using extra cement.

Demolition of brickwork or stone/boulder masonry built in cement mortar or cement lime mortar

M &L for brickwork with fly ash bricks straight or curved on plan exc 6cm radius, built in cement mortar 1:4 complete all as specified and as directed.

M&L for 15 mm thick rendering on fair surfaces of brick masonry in CM 1:6, complete all as specified and as directed.

M&L for plain cement concrete 1:2:4 type B-0) (using 12.50mm graded stone aggregate as in coping, plinth course, bands, and similar work complete all as specified and as directed.

Taking up cast iron water mains 300mm dia class B (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead

Excavation in trenches, not exc. 1.5 mtr wide and not exc. 1.5 mtr in depth for foundation, etc in soft loose soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Removing excavated material n.exc 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point.

M&L for CI special/fittings suitable for CI flanged/socket ends pipe upto 200 to 300 mm bore dia such as bends, (any radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc) tee piece, single branch 'Y' junction, double branch, cross (all flanged), collars, caps & plug, tail pieces, reducers, mechanical joint, complete all as specified and as directed.

Supply and fix cast iron pipes with spigot and socket ends centrifugally costed class B in any length suitable for rubber tytan joint and Laid in trenches of size 300mm bore.(Make: Electrosteel/ Kapilansh Dhatu Udyog).

Disconnection and removing the broken S/S spindle with checknut and S&F brass spindle of same size and length along with checknut suitable for sluice valve 300 mm bore PN 1.6/PN1 of exisisting makes including threading machining and Lathe work complete along with fixing material such as gland packing nut and bolts complete.

Repair to CI valve for back wash in filter plant ( Plate type) 200MM, including threading, machinery and lathe work complete along with fixing material such as Rubber sheet packing, nut and bolts,etc complete.

Supply of water chlorine testing kit for cholirination test,the instrument consists of complete with all testing fitments and OT solution packed in rexene finish box complete all as specified and as directed,

S&F in repair Mild steel work in Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

Disconnection and removing the broken S/S spindle with checknut and S&F brass spindle of same size and with MS pipe for sutaible dia for extension of length along with checknut suitable for sluice valve 600 mm bore of exisisting makes including threading machining,welding and Lathe work complete along with fixing material such as gland packing nut and bolts complete.

Cleaning of Static water tank (SWTs) in depot area of diffrent capacity and draining out water from bottom using dewatering pump set and removing ALGEA/SLUDGE/Foreign impurities deposted at bottom, and throwing to a distance not exc. 50 M including cleaning of 2mtr from side walls and applying two coats of white wash internally all as directed by EIC (a) 50000 Gallan capacity (Depth of sludge/mud/silt 1.5' to 2.5') ( Round type) (Internal dia 7.8M, Depth of SWT's 2.530M).

All as per item No 43 but 50000 Gallan capacity (Depth of sludge/mud/silt 1.5' to 2.5') ( Square type) (Internal dia 14.98M X 14.98M and depth of SWT'S 1.83M)

All as per item No 43 but 25000 Gallan capacity (Depth of sludge/mud/silt 1.5' to 2') ( Round type) (Internal dia 9.144M, Depth of SWT's 1.930M

M/s Dara Constructions, Pulgaon

MAHARASHTRA ENTERPRISES

M/s MM TRADERS

SHRI RANI SATI TRADERS

SHREE CONSTRUCTIONS

I P Constructions

Ankit Construction

Bidder Name

I P Constructions

Ankit Construction

SHRI RANI SATI TRADERS

SHREE CONSTRUCTIONS

SHREE SIDDHIVINAYAK TRADERS

MAHARASHTRA ENTERPRISES

M/s Dara Constructions, Pulgaon

M/s MM TRADERS