Construction of Tube Well Pump House Over Head Tank Laying and Jointing Rising main and Distribution Systems of Nayagaon Hathibarkala Water Supply Scheme under SASCI Programme

Amount

Civil Works:- Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge

Bituminous road

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Excavation in soil mixed with single boulder etc. requiring the use of special T&P, if any, for pipe line trenches including lift unto 1.5 m and lead unto 50 m and refilling, watering, ramming of excavated earth in to the trenches and disposal of surplus earth unto 50 m from the center of the trenches.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

OHT:- Constructon of R.C.C. overhead tank 400 Kl. capacty on 23m staging pure Conical elevated type (as per Archtechtural design and drawing) includng geotechnical investigation (soil testing) structural design and drawing vetted from reputed institute like I.I.T. Roorkee or equivalent & accordingly design and supply of labour, material, T&P testing complete. The earthquake resistant design must be in conformity with IS:456, IS:3370, IS:1893, IS:13932 & IS:13920 (latest versions) etc. Water remaining portion i.e. container of O.H.T. will be constructed in M30 design mix concrete or as per latest guidelines of BIS. The work also include.

Supplying & fixing of Electronics, water level indicator confirming to latest specifications & as per direction of engineer I/C

Supplying & fixing of lighting conductor arrangements including earthing as per latest I.S. code.

Supplying & fixing of 1 Nos. inlet of 200mm dia, 1 no.outlet one of 250mm dia , washout of dia 150mm and over flow of dia 200mm of D.I.D/F (Class K-9) pipes and their DI sluice valves as per relevent IS code, duck foot bends on sutaible R.C.C. column based on raft foundation as per direction of Engineer- in- charge other special etc. including supply of all materials, necessarily required for jointing and erecting. The limits of pipe fixing shall be from dome of the tank to one meter outside the apron of the tank. Overflow pipe shall be vertical type at required position or otherwise specified. Also, construction of 3 Nos. inlet-1 No. outlet - 1 No. washout/over flow chambers and their R.C.C. covers as per departmental type design. Complete in all respect as per the satisfaction of Engineer-in-charge.

Filling the tank as many times as required with water and testing for water tightness and making it water tight, water for testing the tank shall be arranged by the contractor.

Supplying & Painting the outlet inlet, washout and over flow pipe with one coat of oxide primer (Asian, Berger, Nerolac etc.) and two coats of paint of approved quality (Asian, Berger, Nerolac etc.) and shade.

Supplying & Painting the entire tank with three coats of (including base coat) exterior weather coat Apex or equivalent of Asian, Berger, Nerolac etc. of approved quality and shade as per direction of the Engineer-In-charges.

Supplying & Filling of earth, ramming and watering the earth upto the plinth level which will be about 1.00 M above from natural ground level for construction floor & projecting one meter form the tank columns and 1 M wide apron with suitable drain. Floor shall be 40mm thick P.C.C. 1:2:4 over 80 mm thick P.C.C. 1:4:8 at floor of the tank with suitable glass strips. 230 mm thick masonary walls in 1:6 cement sand mortar requires to raise ground level to plinth level including all materials etc.

Providing of all materials, carting from site store to site of work, lowering into trenches with true to alignment, Laying & Jointing of full lenght S&S Centrifugally cast (spun) Ductile iron pipes including supply of "EPDM" rubber gaskets conforming to IS : 5382/1985 with testing of pipe line complete.

D.I. Pipe conforming to IS: 8329/2000

D.I. Pipe S&S K-9

150 mm dia

D.I.D/F Pipe K-9

150 mm dia

D.I. Pipe S&S K-7

150 mm dia

200 mm dia

Providing, Lowering into trenches with true to alignment, Laying & Jointing of full lenghts of HDPE Pipes of specified grade as per IS:4984-1995 and specifications, with testing of pipe line including supply of jointing materials.

PE-63 Grade; PN- 6.0 (6.0 Kg/Cm2)

90 mm dia

110 mm dia

Providing & Laying D.I. special of class K-12 suitable for push on jointing as per IS:9523-2001

Upto 600mm dia

Providing & Laying D.I. special of class K-12 suitable for mechanical jointing as per IS:9523-2000

Up to 600 mm dia

Disinfecting C.I./D.I. water mains by flushing with water containing bleaching powder @ 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory.

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Providing and fixing D.I. /DF sluice/ Isolation valves conforming to IS-14846-2000 in position etc complete. PN-10

100 mm dia

150 mm dia

200 mm dia

Providing and fixing D.I. /DF scour valves conforming to IS-14846-2000 in position including all material labour T& P etc complete. PN-10

100 mm dia

150 mm dia

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :

80 mm dia

Providing and fixing Fire Hydrant (with cap) valve conforming to IS 5290(flange) in position including all material labour T& P etc complete.

80 mm dia

D.I. D/F Non Return Valves

150 mm dia PN-16

Supply of all materials, labour T&P etc. and construct following valve chambers with a floating coat of neat cement complete as per standard design : With F.P.S. bricks

Sluice Valve chambers

Air Valve chambers

Fire Hydrant Valve chambers

Providing, conveying and laying NP 3 class RCC pipes with collar Joints and jointing with CM 1:2 and position carefully and curing complete ( Including cost of pipes and collars) and dewatering etc. complete For Encasing of Pipes in Road Crossings, Culverts, Bridges, Nalla, Storm Water drain Crossing as per site condition and as per specifications and as directed by the Engineer incharge.

250 mm dia R.C.C pipe up to 1.5 m depth

Supply of all material, labour T&P etc. and provide Nala and Culvert crossing by Pipe line.

Providing, House Service Connection (Single service connection) from Ductile Iron distribution main to property limit, including supply and fixing of brass ferrule conforming to IS:2692 , clamp saddle of non-corrosive Engineering Plastic (Polyethylene) body moulded with Stainless steel threaded metal insert for tapping outlet. The stirrup metal plate shall be duly embedded in the plastic body, except at the place of nut-bolt lugs. Threading size and dimensions shall conform to IS: 554. The design of the saddle body should be such that, the service connection outlet metal insert shall project out towards pipe side and align with the hole drilled on the pipe to ensure positive locking against rocking or creeping on the pipe, as might be caused by vibration, pressure or excessive external loading. Saddle Seal shall be of virgin rubber SBR Grade 30 / NBR (NSF 61 approved).Saddle straps shall be made of Engineering plastic (Polyethylene of PE 100 Grade). Saddle Seal shall be of virgin rubber SBR Grade 30 / NBR (NSF 61 approved). It shall be of type pressure activated hydro-mechanical design. It shall be contoured gasket to provide a positive initial seal, which increases with increase in the line pressure. Gasket shall be gridded mat, with tapered ends, with the outlet section having ring contacting the saddle body multiple rings contacting the pipe, preferably with a Stainless steel reinforcing ring insert moulded to prevent expansion under pressure. Stainless Steel Type 304, NC rolled thread, Tightening torque for ½” (M12) nut-bolt: 14g.m and for 5/8” (M 16) nut-bolt: 21-23 kg.m. Drilling the DI pipeline shall be through the chain and rachet mechanism and the drill hole shall be perpendicular to the axis of the DI pipeline, including supplying and laying GI(M) pipe upto the property limit of both sides of road including supplying and fixing PP compression fitings such as Metal Insert Female Thread Adaptor with SS304 material (2nos), Double compression elbow with compression on both sides (4 nos) complying to ISO14236-2000 and GI plug-in for closure of ends/GI Pipe with union (heavy duty class) to joint with existing connectiion. All pipes and fittings shall be PN16 rating including transportation, loading and unloading at site, all labour, tools, equipments etc. including cutting of road surface, earthwork, refilling and restoration of cut road surfaces with 100mm thick PCC M15(1:2:4) complete in all respect including connecting new house service pipeline to existing/new legal house connection after commissioning the distribution pipeline as per the drawing and as directed by the Engineer-incharge.

80mm GI(M) Pipe x 15mm inner dia setup-Domestic

100mm DI Pipe x 15mm inner dia setup-Domestic

150 mm DI Pipe x 15mm inner dia setup-Domestic

P/F AMR/AMI Water Meter Class B Multijet as per IS 779-1994 of ISO 4064-2005 CE mark IP68 along with - (i) Long Range Wide Area Network (LoRA) based AMR Module of 5 Km range and with frequency band 865 MHz, maximum power upto 20.5 DBM. (ii) Non rechargeable Lithium Ion Battery with 5 year Battery life (Considering 1 reading / day)

15 mm dia.

SITC of Fixed Network Gateway with Omni Antennas for best connectivity to the water meter AMR. 4G / LAN / Wi-Fi setup required for sending data to server range upto 5 km. etc complete.

SITC of Simple and User Friendly AMR Software interface for viewing each water meter data for water consumption status, battery consumption status and meter working status etc complete.

Annual Cloud Server charges per water meter.

Providing and fixing woltman type Bulk water meter inline type, flange end with Integral mounted display and all necessary fittings etc complete.

Providing & Fixing Ultrasonic Water flow Meter For Bulk pipe lines inline type, flange end with Integral mounted, Flow rate & Totaliser display, Battery operated (with five year battery life) Communiction : UART/RS485, suitable against antifraud attempts etc. including all necessary fittings complete

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size. For Cement Concrete Pavment:

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) For Cement Concrete Pavment:

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Pump House & OHT works:- Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

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

Diluting and injecting chemical emulsion (chlorpyriphos/Lindane E.C 20% with 1% concentration) at the rate of one litre per hole at 300 mm c/c to all the horizontal and vertical surface of the excavation made for the foundation of the building, soil under floor,apron, back fill material and along all the faces of the walls for PRE-CONSTRUCTIONAL anti-termite treatment (including the cost of chemical emulsion).

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5mm nominal size).

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement :3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75 mm bed by dry brick ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level (including Thrust block)

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 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 etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Reinforcement for R.c.c work Using Thermo-mechanically treated bars

Centring and shuttering including strutting,ropping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete.

Columns, Pillars, Piers, Abutments, Posts and Struts.

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

Suspended floors, roofs, landings, balconies and access platform.

Brick work with F.P.S. bricks of class designation 75 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand)

Brick work with F.P.S. bricks of class designation 75 in superstructure Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and fixing pressed steel door frames confirming to IS: 4351 manufactured from commercial mild steel sheet of 1.25 mm thickness including hinges jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25mm, or base ties of 1.25mm pressed mild steel welded or rigidly fixed together by mechanical means, adjustable lugs with split end tail to each jamb including steel butt hinges 2.5mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge

Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Profile 'B' (Single Pattam)

Providing and fixing factory made ISI marked steel glazed doors,windows and kilogram ventilators side /top /centre hung with beading and all members such as K11 B and K12 B etc.complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted with 15x3mm lugs, 10cm long, embeddedin cement concrete blocks 15x10x10cm of 1:3:6 (1 cement:3 coarse sand:6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or rawl plugs and screws or with fixing clips or with bolts and nuts as required, including providing and fixing of hinges, pivots, float glass panes with glazing clips and special metal sash putty of approved make and a priming coat of approved steel primer excluding the cost of metal beading and other fittings except necessary hinges or pivots complete as per approved design.

Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) W1

(At 58.00Kg per Sqm)

Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with 5.5 mm thick glass panes.

Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. (At 58.00Kg per Sqm)

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Girder ISMB 250X125 mm

Providing and fixing fly proof galvanised M.S wire gauze to windows and clerestory windows using galvanised M.S. wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.63 mm. With 12 mm mild steel U beading.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick

Kota stone slabs 25 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10mm and down gauge) including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : In 75x75mm deep chase

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1mx1mx400micron, finished with 12mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement rounding the edge sand making and finishing the outlet complete.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS :

110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion.

Coupler(110 mm)

Bend 87.5 degree

110 mm bend

Shoe (Plain)

110 mm Shoe

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50mm hard wood plugs,screwed with M.S. screws of required length including

12 mm thick cement plaster in 1:6 ( 1 cement and 6 fine sand) mortar including supply of all material , labour and T&P etc. required for proper completion of the work.

15 mm thick cement plaster in cement mortar 1:6 on Rough face of brick wall including supply of all material , labour and T&P etc.

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 20 mm cement plaster (top of chajja)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade (New work (two or more coats) over and including priming coat with cement primer)

Finishing walls with textured exterior paint of required shade : New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm of approved brand or manufacture

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) Applying a slurry coat of neat cement using 2.75 kg/sqm. of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300mm height including cleaning the surface before treatment.b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs .

(c) After two days of proper curing applying a second coat of cement slurry using 2.75kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge. (d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3mm deep.

(e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge :With average thickness of 120mm and minimum thickness at khurra as 65 mm

Provision of V-Notch or wash out chamber with brick masonry including supply of all materials, labour, T&P etc. complete

Provision of 1.5 m high Boundary Wall in brick masonry including supply of all materials, labour, T&P etc. complete

Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used. With G.I. barbed wire

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing,rolling with three wheel 80-100 kN static roller in stages to proper grade and camber,applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading

By Manuual means

Grading- I (Using Screening Crushable type such as Moorum or Gravel)

Using Screening Crushable type such as Moorum or Gravel

Grading- II (Using Screening Crushable type such as Moorum or Gravel)

Using Screening Crushable type such as Moorum or Gravel

Grading- III (Using Screening Crushable type such as Moorum or Gravel)

Using Screening Crushable type such as Moorum or Gravel

Providing and laying surface dressing as wearing course in single coat using crushedstone aggregates of specified size on a layer of bituminous binder laid on preparedsurface and rolling with 8-10 tonne smooth wheeled steel rolle.

13 mm nominal chipping size

Providing and laying dense bituminous macadam with 100-120 TPH batch type HMPproducing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction

for Grading II ( 19 mm nominal size )

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification

for Grading-I (bituminous binder @ 5.2 % of mix )

(Providing and applying primer coat with bitumen emulsion on prepared surface of kg/sqm using mechanical means.

Providing and applying tack coat with bitumen emulsion using emulsion pressurecleaned with mechanical broom. distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer?in-charge. (Old CC paver blocks shall be supplied by the department free of cost).

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved

E & M Part:- CONSTRUCTION OF TUBEWELL:- Transportation of Rig machine, Air compressor, O.P. unit, camp equipage, connected T&P and necessary material, tubewell assembly pipe etc. required for drilling upto site of work including loading, unloading etc. complete.

Erection and leveling of Rig machine at site of work

Dismantling of Rig machine & clearance of site after satisfactory completion of work.

Drilling of bore hole by rig machine from ground level to 160 mts BGL

Supply & lowering of tubewell assembly as below -

M.S ERW (fincut) 300 mm nominal dia casing pipe 7.9 mm thick duly beveled at 450 at both end as per IS 3589/4270 (Plain pipe) including cutting, welding as required at site complete with all T&P required.

M.S ERW (fincut) 300 mm nominal dia casing pipe 7.9 mm thick duly beveled at 450 at both end as per IS 3589/4270 (Slotted pipe) including cutting, welding as required at site complete with all T&P required.

Supply & fixing of 300 mm dia 8 mm thick tubewell cap.

Supply & fixing of 300 mm dia MS DI housing clamp with girder

300 mm dia bail plug with nut & U-bolt as required.

Supply & Shrouding of pea gravel in between bore & tubewell assembly to the entire depth of tubewell.

Development of tubewell by air compressor 350 Psi, 1100 cfm to the satisfaction of engineer incharge to give a sand free discharge & proper packing of pea gravel.

Development of tubewell by suitable capacity OP unit complete with lowering & lifting of pumping plant.(as per duty decided by the deptt.)

Hydro geological survey of site.

Chemical & bacteriological testing of water sample.

SITC OF PUMPING PLANTS FOR TUBEWELL AS FOLLOWS-

SITC of submersible pump set of following specifications with suitable electric motor to be operated on 415(+/-)10% volts, 3 phase, 50 c/s AC supply.

Discharge - 500 lpm

Head - 160 mts.

Motor of suitable capacity

Supply of spare submersible pump set ( specification as above)

Supply and laying of 16 sq mm Cu. conductor 3 core flat submersible cable

S&F of MCCB 125 Amp. with enclosure box

Jointing material such as lugs, tape etc.

Earthing of pumping plant with GI earth plate 600 mm X 600 mm X 6 mm, GI earth strip 25mm X 5 mm, GI watering pipe, salt and charcoal etc. as required as per IE rules

Supply of Main Piping & Valves comprising of following.

80 mm dia MS column pipe assembly having thickness 4.8 mm both ends threaded duly socketed etc. complete.

80 mm dia C.I. D/F sluice valve with hand wheel PN-1.0

80 mm dia C.I. D/F Reflux valve PN-1.0

M.S.D.F. bend 90º × 80 mm dia - 2 nos

80 mm dia M.S.D.F. distance piece 2 mtrs. length - 1 No.

80 mm × 80 mm × 80 mm M.S.A.F.Tee - 1 No.

80 mm dia. MS DF distance piece 3.0 mtr. Long.-2 Nos.

Ventury (80 x 65 mm) - 1 No.

80 mm dia MS DI clamp heavy duty - 1 Set.

M.S.T/W Cap (80 x 300 mm) - 1 No.

Nuts, bolts, rubber / fiber packing for jointing above pipes & specials - 1 set.

Supply & fixing of 100 mm dial pressure gauge with control cock & fittings of 0-20 kg/cm2

Supply and providing of necessary tools such as D spanner - 01 set, Ring spanner - 01 set, Screw drivers- 02 Nos. plier-01 No, hammer-01 No., Pipe wrench 14”- 01 No. Screw wrench- 01 no., Crimping tool scissors type-01 No., Tong Tester- 01 no., Chain Wrench 100 mm dia.- 02 Nos. etc required for pumping plant.

SITC of 3 Tonne cap. and 4.5 mt lift chain pulley block with travelling trolley

Rubber resistance sheets 1 m x 2m x 25 mm thick

SITC of suitable capacity chlorinator dozer pump

Accessories of above Dozer pump as follows:-

Injector & NRV with PVC pipes etc.

200 lit. capacity PVC tank

Starter Cum panel

Single phase automatic stabilizer

Chlorine test kit

Sodium hypo chloride solution

Testing of pumping plant against guaranteed figures of Schedule -E (at site)

Painting of entire installation with two coats of super enamel paint as per direction of Engineer –in charge of works

3 Phase Servo voltage stabilizer 60 KVA voltage range 280-460 V

Supply and laying of 35 sq mm Al. conductor 3.5 core armoured cable

Earthing of Servo voltage stablizer with GI earth plate 600 mm x 600 mm x 6 mm including accessories, and providing masonry enclosure with providing and fixing 25 mm x 5 mm GI strip on surface or in recess for connections with charcoal, salt as required.

Automation of Pumping Plant-

SITC of following-

Intelligent GSM/GPRS based Remote Terminal Units integrated with 7” HMI to store and transmit data on GSM/GPRS backbone.

GSM/GPRS based wireless Communication system for iRTU/PLC capable to transfer data from remote sites to MCS/LMS.

Intelligent Energy meter

Isolation Transformer (440V step down 220V for protection of site automation hardware)

Auto phase reversal unit for auto phase correction. (upto 40 hp)

Pressure transmitter

Electronic flow meter up to 80-100 mm size

Valve actuators (80 mm size)

Actuator panels.

Hard wired timer circuit for actuators

Level sensor for OHT/Sump (capacitance type)

Signal cabling between RTU's and field instruments 2 pair ×1.5 PVC coated flexible screens cable.

Control cable between RTU & field instruments

4 C x 1.5 sq mm PVC Coated flexible unscreened cable.

10 C x 1.5 sq mm PVC Coated flexible unscreened cable.

Power cable for 3 ph actuators 4 c x 2.5 sq mm. cu power cable.

Conduit Pipe 1" (PVC)

Conduit Pipe 1.5" (PVC)

Accessories like AC relays,DC flexible & pipe,lugs etc.

Online Voltage surge protection device

Customization of software & Integration with existing SCADA Station

Erection, Commissioning & Customization of i- RTU/ PLC & software.

Erection,Testing. commissioning & Integration with SCADA Station.

Flow Meter with clamps & complete accessories.

Actuators

Pressure sensor

Cost of internal and external electrification of pump house.

Wiring for light point, fan point etc. with 1.5 sq mm FR PVC insulated copper conductor single core cable in surface PVC conduit with piano type switch, phenolic laminated sheet, suitable size GI box, with earth wire of 1.5 sq mm FR PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/submain alongwith earth wire with the following size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

2x2.5 sq. mm + 1x2.5 sq. mm earth wire

2x4 sq. mm + 1x4 sq. mm earth wire

Supply and fixing of metal box of 180 mmx100mmx160 mm deep on surface with suitable size phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 amp and 15x16 amp socket outlet and 15/16 amp piano type switch, connections, painting etc as required.

Supply and fixing of following way S.P.N. sheet steel, MCB DB, 240 V on surface complete with copper bus bar, neutral bus bar, earth bar, inter connections including earthing etc as required. (But without MCB/ RCCB/Isolator)

6 Way double door

Supply and fixing of 5 A to 32 A, 240 V, 10 KA, C serious MCB suitable for inductive load of following pole in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of double pole, 240 V, isolator in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of 20 W LED tubelight complete in all respect (Bajaj / Philips / Equivalent make)

Supply in fixing of LED external lighting luminaires with mounting bracket etc. complete.

Trial & Testing and O&M of Pumping plant with automation for a period of 6 months including cost of all consumables excluding electricity

O.P. Gupta Constructions Pvt Ltd (BID ID -391497)

ESPY ASSOCIATES (BID ID -390779)