Construction of 0.06 MGD Rapid Sand Filtration plant along with construction of Clariflocuclator and flash mixer and allied mechanical components for Water Supply Scheme Mulshulla (NRDWP)

Amount

0.06 MGD Rapid Sand Filteration plant

Earth work in bulk excavation over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

by mechanical means (hydraulic excavator)

Providing and laying stone solling Dumping stone excluding cost of stones in Horizontal on level( Hand Packed )

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) crushed

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) crushed

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters,buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering,finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) crushed

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°,landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering,finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) crushed

FORM WORK Centering and shuttering including strutting, propping etc. and removal of form for:

Foundations, footings, bases of columns etc. for mass concreteExtra for shuttering in circular work

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Lintel, beams, plinth beams, girders, bressumers and cantilevers.

Columns, pillars, piers, abutments, posts and struts.

Edges of slabs and breaks in floors and walls Under 20 cm wide

Suspended floors , roofs landings etc balconies

Stairs etc:

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing inCement mortar 1:6( 1 cement : 6coarse sand) :

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately):First class kail wood

Providing and fixing panelled or panelled and glazed shutters for doors,windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note: -Butt hinges and necessary screws shall be paid separately).35mm thick First class kail wood

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick First Class kail wood

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge :First class kail wood 35mm thick

15mm Cement plaster on the rough side of single or half brick wall of mix: 1 : 6 ( 1 cement : 6 fine sand)

12mm Cement plaster finished with neat cement of mix. 1 : 3 ( 1 cement : 4 fine sand)

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification.(1 kg of water proofing material in 50 kg of cement)

Providing and fixing 1st quality ceramic glazed floor tiles conforming toIS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc.complete.50 mm thick with 20mm nominal size stone aggregate.

Flooring with marble stone of specified thickness as per sample of marble approved by Engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement:4 coarse sand) laid and jointed with grey cement slurry including rubbing, polishing and curing complete with: Makrana White Second quality 16 mm thick

Structural steel work welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. ..MS lid with Angle Iron frame

Providing corrugated G. S. sheet roofing including coloured tile profile vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gram/m2

Providing ridges or hips of width 60cm overall width plain G.S. sheets fixed with polymer coated J. or L hooks, bolts and nuts 8mm dia G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gram/m2

Providing and fixing 20mm thick wooden planks weather board ceiling (frame work for base to be paid for separately) with M.S. screws

Providing and fixing plained eaves boarding 300x40 mm (nominal size)

Wooden planking, tongued and grooved in flooring including fixing with iron screws complete:25 mm thick 2nd class Deodar wood.

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength confirming to IS:4454 part-1 and M.S. top cover of required thickness for rolling shutters.80x1.20 mm M.S. laths with 1.20 mm thick top cover

Providing and fixing ball bearing for rolling shutters.

Steel work welded in built up sections/framed work, including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

EXTERIOR FINISHING Finishing walls with water proofing cement paint of required shade on New work (two or more coats applied @ 3.84 kg/10sqm)

Distempering with 1st quality acrylic distemper (ready mixed)having VOC content less than 50 gms/litre, two or more coats on new work of approved manufacturer, of required shade and colour complete as per manufacturer’s specifications

Applying priming coat With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade.Two or more coats on new work

Supplying and filling in plinth with fine sand under floors including, watering, ramming, consolidating and dressing complete

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Providing and fixing glazing in aluminum door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineerin-charge. (Cost of aluminum snap beading shall be paid in basic item.) With floating glass panes of 4.0 mm thickness (weight not less than 10.00 kg / sqm)

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification. (1 kg of water proofing material in 50 kg of cement)

Carriage of various materials upto site of work including , loading unloading , stacking at site.

Stone solling avg. lead 20 Kms

Stone Agg. 40mm and above Avg. lead 10 Kms

Stone Agg. Below 40mm Avg. lead 10 Kms

Sand avg. lead 15 kms

Bricks for average lead 10 Km

Cement / steel 5 Kms

Clari Flocculator and Flash Mixer of 0.06 MGD rapid sand filtration plan

Earth work in bulk excavation over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

By manual means

by mechanical means (hydraulic excavator)

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material : All kinds of soil :

Providing and laying stone solling Dumping stone excluding cost of stones in Horizontal on level( Hand Packed )

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) crushed

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters,buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering,finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) crushed

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°,landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering,finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) crushed

FORM WORK Centering and shuttering including strutting, propping etc. and removal of form for:

Foundations, footings, bases of columns etc. for mass concreteExtra for shuttering in circular work (20% of respective centering and Shuttering items).

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.(20% of respective centering and Shuttering items).

Lintel, beams, plinth beams, girders, bressumers and cantilevers.

Columns, pillars, piers, abutments, posts and struts.

Edges of slabs and breaks in floors and walls Under 20 cm wide

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

12mm Cement plaster finished with a floating coat of neat cement of mix. 1 : 3 ( 1 cement : 4 fine sand)

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification.(1 kg of water proofing material in 50 kg of cement)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Structural steel work welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. ..MS lid with Angle Iron frame

Steel work welded in built up sections/framed work, including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

Providing and laying S&S Centrifugally Cast (Spun)/ Ductile Iron Pipes conforming to IS : 8329

200 mm dia Ductile Iron Class K - 7 Pipes

150 mm dia Ductile Iron Class K - 7 Pipes

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.

200 mm dia Ductile Iron Class K - 7 Pipes

150 mm dia Ductile Iron Class K - 7 Pipes

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing inCement mortar 1:4 ( 1 cement : 4 coarse sand) :

Carriage of various materials upto site of work including , loading unloading , stacking at site.

Stone solling avg. 20 Kms

Stone Agg. 40mm and above 10 Kms

Stone Agg. Below 40mm Avg. 10 Kms

Sand avg. 15 kms

Bricks for average 10 Km

Cement / steel 5 Kms

Pipes for an average 15 Km (150mm dia.)

Pipes for an average 15 Km (200mm dia.)

Mechanical Components

Mechanical / Electrical Works:- Providing, fixing, installing and commisoning of Raw water inlet channel 200 mm C.I. Paddle, 300 mm fabricated wire, Padestal type flow indicator with dial disk, 100 mm dia. Sluice chamber , value operating gear, other allied accessories inclusive of all complete job

Flash mixer: Providing, fixing, installing and commisoning of 2 HP 3 phase electric motor, reduction gear box, S.S fabricated with puddle leaves under water guide with coupling tail pieces sluice valves other allied accessories inclusive of all complete job

Bleaching Powder/Alum Tank: Providing, fixing, installing and commisoning of 1 HP motor, reduction gear box vertical fledges, agitator, 40mm dia. Line for alum and bleaching, GM values PVC disproof valves ridged PVC pipes M/S rubber lined alum tank other allied accessories inclusive of all complete job

Back Wash Tank: Providing, fixing, installing and commisoning ofCentrifugal pumping set with requiste discharge head 10 meter long with all connecting accessories 3 Phase electric motor 80mm G.I. Piping with specials electirc motor 80mm G.I. Piping with specials G.M foot valve, no return valve coupling level indicator for back wash tank other allied accessories inclusive of all complete job

Filter House : Providing, fixing, installing and commisoning 200 mm dia. Sluice valve 6 No. C.I.Bend , 6 No 200mm mm dia. C.I. piping for back was h tail pieces 200 out let controller float slow starter equipment gear / flow indicator , MS fabricated for clear water channel 1.5 m long tail pieces and for washout C.I. flanges, 250mm C.I. sluice valve nuts bolts etc: other allied accessories inclusive of all complete job

Clarifluccolator:Providing, fixing, installing and commisoning of M.S clarifier bridge for 0.06 MGD MS railway on peripheral well with fish plates, puddle shafts, drive unit to HP 3 phase electric motor reduction gear and suitable capacity couplings , Flacculator couple lead , dry unit 2 HP electric motor , reduction gear box , coupling , level gear and pinion sets for flocculator puddle, MS chequerred plates for walk way, 250mm CI sluice valves constant bleeding arrangements other allied accessories inclusive of all complete job

Air Blower: Providing, fixing, installing and commisoning100 cft per minute scouring arrangment with 7.50 HP piping arrangement , Lateral pipes, Sluice valves other allied accessories inclusive of all complete job

Sub Station: Creation of 100KVA(11/0.44) HV electric sub station including cost of HV distribution power transfermer and HV/LV power cabling etc. including all electric works interior , exterior as per requirment and directions of Engineer incharge all inclusive complete job

Filter media:Providing filter media with base material as per requirment, Specifications and directions of Engineer incharge all inclusive complete job

MOHD SULTAN RATHER

Nazir Ahmad magray

MOHAMMAD SHAFI JAN