ConstructionofSTPETPatBBCI

Amount

PLUMBING WORKS Water Supply, Drainage Pumps & Water Treatment Equipments

Supply, installation, testing & commissioning of vertical inline multistage pumping set with Stainless steel-304 body, Stainless steel-304 impeller, Stainless steel-304 casing, Stainless steel-316 shaft and C.I. base & head with mechanical seal, connected to a TEFC induction motor suitable for 415+/- 10% volts, 3 phase 50 cycles A.C. supply with 150 mm dia pressure gauge with gunmetal isolation cock, vibration eliminating pads under foundations, 80x40 mm I section base plate bolted to cement concrete foundations complete including CC foundation of suitable size with angle iron lining.Vendor to submit performance curves and technical catalogue of the proposed model for review and information.

Filter Feed Pump (Domestic Water) in Water Supply Pump Room

Set of Two Pumps (1 Working + 1 Standby)

Capacity 3.0 LPS

Head 30 M.

HP 2.0 HP Approx.

Raw Water Pumps from UGT to STP .

Set of Two Pumps (1 Working+ 1 Standby)

Capacity 3.5 LPS

Head 25-30 M.

HP 3.0 HP Approx.

Supply, installing, testing and commissioning of submersible dewatering single stage single entry pumps with C.I.body and C.I. two vane enclosed type impeller, SS-304 shaft connected to TEFC submersible motor for 415 + 10% volts, 3 phase, 50 cycles A.C. power supply with mechanical seal, pump connector unit with rubber diaphragm and bend, vertical discharge pipe, guide pipe and chain in built level controller, sequence running controller, arrangement for both pumps running together in case of emenegency, audible hooter for failure or flooding, dry running Protection complete in all respects.

(Pumps shall be installed in a set of two pumps One working and One standby)

Pump Room Drainage Pumps

(Pumps to be suitable to handle solids upto 15 mm size)

Capacity - 4.5 LPS (Each)

Head - 15 M

H.P. - 1.5 HP Approx.

Providing, installing, testing and commissining of variable speed (VSPS) hydropneumatic system mounted on a common base plate under cement concrete foundation with angle iron lining comprising of vertical centrifugal pumping set with Stainless steel-304 body, Stainless steel-304 impeller, Stainless steel-304 casing, Stainless steel-316 shaft and mechanical seal, shaft directly coupled to a TEFC induction motor suitable for 400/440 volts, 3 phase, 50 cycles AC supply with 150 mm dia pressure gauge with gunmetal isolation cock, vibration eliminating pads under foundation, one No. microprocessor based controller, dedicated variable frequency drive for each pump, one No.remote sensors, pressure transducers, sequence running cotroller, dry running Protection, motor control centre, necessary power and control cabling from MCC to pumps including required rating of MCB, one No. 100 litre capacity M.S diaphragam tank with interchangeable butyl rubber membrane or as per manufacturer calculation,complete in all respects including CC foundation of suitable size,

including stainless steel grade 316 pipe suction and delivery headers and isolation/ control valves( ball valves/butterfly valves/ Non return valves/ vibration eliminators etc as required) , power box, equipped with fuses/ isolators/circuit breakers as required.

Hydropneumatic System for Domestic Water Supply in Water Supply Pump Room

Set of Two Pumps (1 Working + 1 Standby)

Capacity 4.0 LPS

Head 50 M.

HP 5.0 HP Approx.

Hydropneumatic System for Flushing Water Supply in STP Pump Room

Set of Two Pumps (1 Working + 1 Standby)

Capacity 3.0 LPS

Head 50 M.

HP 3.0 HP Approx.

Hydropneumatic System for Irrigation Water Supply at STP Pump Room

Set of Two Pumps (1 Working + 1 Standby)

Capacity 5.0 LPS

Head 40-45 M.

HP 5.0 HP Approx.

Supply Installation,Testing & Commissioning of vertical self supporting Filter fabricated from MS sheet as per IS: 2825, (minimum thickness of shall 6 mm and dished end 8 mm)) pressure gauges, sample cock, GI class 'C' face piping, CI butterfly valves and all accessories , with initial charge of filter media including anthracite, painting inside with epoxy paint and outside with two coat of red oxide primer and two or more coat of synthetic enamel paint, testing and commissioning complete including CC foundation of suitable size.

Dual Media Filter For Domestic Water Supply

Capacity- 10800 LPH

Filtration rate- 14000 LPH/Sqm.

Filter dia approx. - 1000 MM

Working pressure: 3.0 Kg/sq cm.

Test pressure : 4. 5 Kg/sq cm

Activated Carbon Filter For Domestic Water Supply

Capacity- 10800 LPH

Filtration rate- 14000 LPH/Sqm.

Filter dia approx. - 1000 MM

Working pressure: 3.0 Kg/sq cm.

Test pressure : 4. 5 Kg/sq cm

Supply Installation,Testing & Commissioning of metering pump type chemical doser with 200 lits. HDPE chemical grade solution tank,injection fitting assembly,suction and delivery hose upto the point of injection, capacity 0-12 lph, complete in all respects.

Chlorination of Domestic Water

Design, manufacture, supplying, fixing in position, testing and commissioning of the following front operated cubicle type, front access 2mm thick mild steel sheet, free standing, dust and vermin proof, switchboard with IP42 protection with hinged and lockable doors complete with interconnections, tinned copper crimping lugs, bonding to earth and painting, suitable for use at 415 volts, 3 phase 4 wire 50 Hz system and suitable for a fault level of 25 MVA symmetrical at 415 volts.

All switchboards shall have provision for entry of cables from the top or bottom as required.

All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The busbars insulation shall be with heat shrinkable sleeves. SMC/DMC shrouds and busbar supports shall be used. Padlocking facility shall be provided on all outgoing feeders doors and switch handles shall be lockable in OFF position.

Electric Panel For Water Supply Pumps at Water Supply Pump Room

INCOMING

1 No. 150 amps TP + NL MCCB with the following accessories:

1 No. square flush mounting 0-500 volts scaled voltmeter with three way and OFF switch.

Three phase indicating lights.

Electrolytic high conductivity three phase and neutral tinned alluminium bus bar rated at 200 amps having a current density of 1 amp per Sqmm suitable to with stand symmetrical fault level of 25 MVA at 415 volts. The neutral bus bar is to be of 100% capacity.

OUTGOING UNITS

6 Nos 25 Amp. TPN MCB of breaking capacity 10KA

1 No. TPN MCB of 63 A with 10 KA service breaking capacity for domestic water hydropneumatic pumps. (Only connection to inbuilt panel of domestic water hydropneumatic system)

6 Nos. fully automatic DOL starters with push buttons and ON/OFF indicating lights and overload relays for 2.0 to 5.0 HP pumps.

6 Nos.cyclic relay for automatic duty changeover of pumps.

6 No. single phase preventors.

Space for 4 Nos. Level Controllers.

Switchgear shall be suitable for the HP of various motors.

2 No.25 Amp. TPN MCB Spare.

The motor control panel shall be prewired with colour coded wires with identification labels complete in all respects as required.

Supplying, installing, testing and commissioning controllers with low voltage relays, stainless steel probes and PVC shroud wiring from tank top to probes.

For Water Supply Pump:

To start pump when water level is low in Domestic Water U.G. tank and shut off pump when Domestic Water U.G. tank is full. Also to stop when water level is low in raw water underground tank.

For Sump Pumps:

To start pump when water level is high in sump and shut off pump when sump is empty. Both pumps are start when sump is over flowing.

Providing, laying, testing & commissioning of 'B' class heavy duty G.I. pipe conforming to IS 1239 including welding, fittings like elbows, tees, flanges, tapers, nuts, bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required :

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

50 mm dia

65 mm dia

80 mm dia

Providing and fixing resilient rubber neoprene lined style arch vibration eliminators suitable for raw water upto 45 deg.C. Temperature working pressure upto 25 Kg/Sqcm.

50 mm dia

65 mm dia

80 mm dia

Providing and fixing heavy duty armoured cables 1.1 KVA grade including necessary support clamps at ceiling level and connection lugs complete in all respects.

Power cable Copper 3 core 10 sq.mm

Power cable 3 core 6 sqmm

Power cable Copper 3 core 4 sq.mm

Control cable copper 2 core 1.5 sq.mm

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange.

80 mm dia.

100 mm dia.

CIVIL WORKS EARTH WORK CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking of Earth up to 5 km

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in charge.

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 up to 1.5 m.

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.

All kinds of soil

From 1.50 mtr. to 3.00 mtr.

From 3.00 mtr. to 4.50 mtr.

From 4.50 mtr. to 6.00 mtr.

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

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Supplying chemical emulsion in sealed containers including delivery as specified.

Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :

Treatment of soil under existing floors using chemical emulsion @ one liter per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor:

With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

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

Foundations, footings, bases for columns

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

All works upto plinth level :

Concrete of M10 grade with minimum cement content of 220 kg /cum

All works above plinth and upto floor V level

REINFORCED CEMENT CONCRETE Centering and shuttering including strutting, propping etc. and removal of form for

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

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

Suspended floors, roofs, landings, balconies and access platform

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

Stairs, (excluding landings) except spiral-staircases

Extra for shuttering in circular work (20% of respective centering and shuttering items)

Edges of slabs and breaks in floors and walls

Under 20 cm wide

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured).

Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

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.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

All works upto plinth level

Concrete of M25 grade with minimum cement content of 330 kg /cum

All works above plinth level upto floor V level

Concrete of M25 grade with minimum cement content of 330 kg /cum

MASONRY WORK Providing and laying autoclaved aerated cement blocks masonry with 150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for seperately).

CLADDING WORK Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 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.

WOOD AND P. V. C. WORK Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:

35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Extra for providing vision panel not exceeding 0.1 sqm in all type of flush doors (cost of glass excluded) (overall area of door shutter to be measured):

Rectangular or square

Extra for cutting rebate in flush door shutters (Total area of the shutter to be measured).

Providing and fixing wooden moulded beading to door and window frames with iron screws, plugs and priming coat on unexposed surface etc. complete :

2nd class teak wood

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete :

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality.

1.0 mm thick

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with ecessary screws etc. complete :

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.

Twin rubber stopper

Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS : 1868) aluminium lever handles of approved quality with necessary screws etc. complete.

STEEL WORK Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm 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:

Profile B

Fixing with carbon steel galvanised dash fastener of required dia and size (to be paid for separately)

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 gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing carbon steel galvanised ( minimum coating 5 micron) dash fastener of 10 mm dia double threaded 6.8 grade (yield strength 480 N/mm2), counter sunk head, comprising of 10 mm dia polyamide PA 6 grade sleeve, including drilling of hole in frame , concrete/ masonry, etc. as per direction of Engineer-in-charge.

FLOORING WORK 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 20 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.

Extra for pre finished nosing in treads of steps of Kota stone/ sand stone slab.

Extra for Kota stone/ sand stone in treads of steps and risers using single length up to 1.05 metre.

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including pointing the joints with white cement and matching pigments etc., complete.

FINISHING WORK 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) and a top layer 6 mm thick cement plaster 1:3 (1 cement : 3 coarse sand) finished rough with sponge.

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

Providing and applying 12 mm thick (average) premixed formulated one coat gypsum lightweight plaster having additives and light weight aggregates as vermiculite/ perlite respectively conforming to IS: 2547 (Part - 1 & II) 1976, applied on hacked / uneven background such as bare brick/ block/ RCC work on walls & ceiling at all floors and locations, finished in smooth line and level etc. complete.

Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.

Two coats

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.

Two coats

6 mm plaster on cement concrete or reinforced cement concrete work with white cement based polymer modified self curing mortar of approved make as per the direction of Engineer-In-Charge.

WATER PROOFING WORK Providing and laying integral cement based treatment for water proofing on horizontal surface at all depth below ground level for under ground structures as directed by Engineer-in-Charge and consisting of : (i) Ist layer of 22 mm to 25 mm thick approved and specified rough stone slab over a 25 mm thick base of cement mortar 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound conforming to IS:2645 in the recommended proportion over the leveling course (leveling course to be paid separately). Joints sealed and grouted with cement slurry mixed with water proofing compound. (ii) 2nd layer of 25 mm thick cement mortar 1:3 (1 cement: 3 coarse sand) mixed with water proofing compound in recommended proportions. (iii) Finishing top with stone aggregate of 10 mm to 12 mm nominal size spreading @ 8 cudm/sqm thoroughly embedded in the 2nd layer.

Using rough kota stone.

Providing and laying integral cement based treatment for water proofing on the vertical surface by fixing specified stone slab 22 mm to 25 mm thick with cement slurry mixed with water proofing compound conforming to IS:2645 in recommended proportions with a gap of 20 mm (minimum) between stone slabs and the receiving surfaces and filling the gaps with neat cement slurry mixed with water proofing compound and finishing the exterior of stone slab with cement mortar 1:3 (1 cement : 3 coarse sand) 20 mm thick with neat cement punning mixed with water proofing compound in recommended proportion complete at all levels and as directed by Engineer-in-charge :

Using rough Kota stone

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 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm 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 Engineerin- 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 Engineerin- 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 2.75 kg/ 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 3 mm 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 120 mm and minimum thickness at khurra as 65 mm.

MEP WORKS Design, Construction ,Supplying, installing, testing & commissioning of Sewage Treatment Plant of 200 KLD based on MBR technology (Excluding excavation, back filling & disposal of surplus earth MS / Civil construction work) for the following duty: Nature of Sewage - Domestic Sewage.

The STP shall be designed based on the following parameters:

Daily average flow: 200 m3/Day

BOD5 :250 - 400 mg/l

S. Solids : 250-400 Mg/l

COD : 400 - 600 mg/L

Oil & Grease : 50 to 100 mg/L

Ecoli : >106MPN

Effluent discharge standard after treatment :-

BOD5 : < 5 mg/l

S. Solids : < 20 mg/l

COD : < 30 mg/l

Oil & Grease : <5mg/l

Ecoli : <103MPN

Electro-Mechenical Equipment-STP(MBR)

Bar Screen :

Supplying, installing, testing & commissioning 1 nos. S.S. Coarse and 1 nos Fine screen of size having provision for lifting arrangement etc. complete as required.

Size : 600mm X 600mm

MOC : SS-304

Make: Bs Enviro

Purpose: For separation of large solids

Supplying, installing, testing & commissioning 1 nos. belt type oil skimmer for cleaning of excess oil from effluent.

Supplying, installing, testing & commissioning 1 nos. punched hole Basket type fine screen. Size suitable for flow rate

Type: Basket

MOC: SS 304

Make: Bs Enviro

Purpose: For separation of Fine solid before MBR Module

Supply, installation, testing & commissioning of non clogging type sewage transfer pumps having CI casing & CI impeller complete with delivery header and all accessories, motor of required capacity. pressure gauge on delivery line with isolation cock, level controller to control the level for provision to control the level of sump automaticly. Pumps shall have following duty:2No.(1W+1S)

Sewage Transfer Pump

Flow Rate : 12.5 M3/hr

Head : 10 mtr

Type : Submersible sewage pump

Solid handling : 32MM

Make: Wilo/Ebara

Purpose: For sewage transfer from eqilisation tank to anoxic tank

Sludge Recirculation/Transfer pump

Flow Rate : 13.5 M3/hr

Head : 8-10 mtr

Type : Monoblock type

Solid handling : 7 MM

Make: Wilo/Kirlosker/KSB

Purpose: For sluge transfer from MBR tank to SHT and areation tank

Purpose : For Transfer Drain Water to Equalization Tank

Supply, installation, testing & commissioning of non clogging monoblock type pump having CI casing & CI impeller, complete with and foundation bolts all accessories, motor of required capacity. pressure gauge on delivery line with isolation cock, level controller to control the level of sump automatically. Pumps shall have following duty:

Flow Rate : 12.5 M3/hr

Head : 10-15 mtr

Make: Kirloskar/Wilo/KSB

Purpose: For suction of clear weater from MBR tank

Air diffusion system shall include the following:

2 Nos. twin type rotary air blowers (1W + 1S) capable of delivering 200 M3/hr with free air at 0.5 kg/cm2 driven through “V” belt or directly coupled through flexible coupling to a TEFC motor of suitable HP Suitable for 415 ± 10% volts, 3 phase, 50 cycles A/C supply. Including foundation and foundation bolts work.(1W+1S)=1Set

Make: Everest

Purpose: For air supply to areation, Equilization & Sludge Holding

2 Nos. twin type rotary air blowers (1W + 1S) capable of delivering 315 M3/hr with free air at 0.5 kg/cm2 driven through “V” belt or directly coupled through flexible coupling to a TEFC motor of suitable HP Suitable for 415 ± 10% volts, 3 phase, 50 cycles A/C supply. Including foundation and foundation bolts work.(1W+1S)=1Set

Make: Everest

Purpose: For air supply to MBR Module

Non clog, Self Cleaning type air dispersion system including Air dispersion grid capable of handling 3-5 cfm of air with oxygen transfer efficiency of 3-4% per / meter water depth. Air dispersion grid shall be assembled in modular form so that they can be replaced / repaired easily from plat form at the top.

Coarse bubble diffuser

Fine bubble diffuser

Purpose : Air dispersion system shall be provided for transfer air in Sewage Sump/equalisation tank, aeration tank and Sludge Holding Tank.

Providing and fixing all piping (as described below) including all fittings, balvalve, support for making the system complete.

CPVC : Submerged air piping

MS Epoxy : Air piping & pumped sewage riser (non-submerged)

MS Epoxy : Interconnecting pipe line after delivery header of pump/ filter

Make Pipe: Tata/Jindal/Surya. Valves: Zoloto/SKS/Castle

Supply, installation, testing and commissioning of MBR Module 0.02-0.04 micron pore size fitted in SS skid with hollow/Flat fiber sheet to be installed in MBR reactor alongwith suitable sludge removal arrangement.

No of module: As per manufacturer design for suitable flow 270 kld.

Chain Pully arrangement for MBR replacement

Purpose: For physical seperation of sludge and liquid

Make: GE

Supply, installation, testing and commissioning of CIP System for MBR Module with suitable capacity consisting the following items:

500 ltr HDPE Tank

CIP Pump

Micron Cartridge : 5 Micron

Supply, installation, testing and commissioning of water softening plant in MSEP fabricated from IS 226/2062 plate 6mm thick for shell and 5mm thick for dished ends complete with MSEP tanks for salt mixing, brine & brine saturation, initial charge of resins face piping and valves, hydraulic brine injection assembly with hose pipes, accessories, painting, testing and commissioning complete with mixer.

Capacity : 10m3/hr

Dia meter : 1.0 m

Height : 1.5 m

OBR: 95KLD

Brine tank in MSEP/FRP with agitator/mixture

Supply, installation, testing and commissioning of softner feed Horizontal centrifugal pumping set with CI casign and CI impeller and stainless steel shaft with mechanical seal driven by a TEFC induction motor mounted with coupling guard,150 mm dia pressure gauge, GM isolation cock, NRV on delivery line. Isolation valve, stainer at suction, suitable vibration eliminator, pads of approved design. Motor to be suitable for 400/440 V, 3 Phase, 50 cycles AC power supply including all necessary piping, valves and other accessories etc. to complete the system.

Capacity :10m3/hr

Head: 30mtr

Supply, installation, testing and commissioning of UV System MOC SS-316

Flow Rate: 15 m3/hr

Make: Make-Alfa

Supply, installation, testing and commissioning of Hydrolic type Filter Press with all fittings & accessories . 24" X 24" X 18 Nos.

Purpose: For Drying of Sludge

Make : Pharmatech/BS Enviro/Univershal

Supply, installation, testing and commissioning of Filter Press Feed Pumps Screw type Complete with all fittings & accessories. Including foundation and foundation bolts.( 2Nos.- 1W+1S)

Capacity :2 M3/H

Head : 40mtr

MOC :CI

Purpose: For feed of sludge to Filter Press

Make : Roto Pumps/Cavity/UT pumps

Supply Installation Testing & Commissioning of Agitator of required capacity to be anoxic tank in all respect.

MOC: SS 304

Make : BS Enviro

Supply, installation, testing & commissioning of Chlorine dosing system comprising of 100 ltrs HDPE/FRP tank with 0-6 LPH Hypochlorite dosing electronic metering type pump.

Make: E-Dose/Asia LMI or Equivalent

Supply, installation, testing & commissioning of Poly dosing system comprising of 100 ltrs HDPE/FRP tank with 0-6 LPH poly dosing electronic metering type pump.

Make: E-Dose/Asia LMI or Equivalent

INSTRUMENTS WORKS

Suppy, installation, testing & commissioning of electro-mangnetic type flow meter; Make: Electronet/Kent/Aster

Providing & fixing dial type (100 mm dia) pressure gauge with isolation ball valve suitable for working pressure of 250 PSI cost shall be of inclusive of providing any short pieces, nipples, elbows etc. as required. having calibration of 0-15 Kg/cm2.

Make: H Gurur/Waree/Eqvt

Water level controller for operation of the system through NO/NC contact connected to control panel for automatic switching ON / OFF of each pump.

Make: Minilec/Eqvt

Suppy, installation, testing & commissioning of pH meter

Suppy, installation, testing & commissioning Air Rotameters for Blowers

ELECTRICAL INSTALLATION FOR SEWAGE TREATMENT PLANT

Design, fabrication, assembling, wiring, supply, installation, testing and commissioning of motor control panel fabricated out of 16 gauge CRCA sheet with suitable size angle iron, channel ‘T’ sections irons and/or flats wherever necessary. Cable gland plates shall be provided on top as well as at the bottom of the panels. Panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of red oxide primer and final approved shade of powder coated paint. 2 No. earthing terminals shall be provided for 3 phase, 4 wire, 50 Hz supply system. Lifting hooks shall also be provided in case of large panels. Approval shall be taken for each panel before fabrication. Quoted rates shall inclusive of PVC sheathed XLPE insulated Aluminium /Copper conductor/ power/control armoured cables of 1100V grade on surface of wall or in existing cable trays with fixing hardware etc. as required.

l. Spare MCB’s of following capacities: i. 20 amps TPN MCB’s 2 Nos ii 32 amps TPN MCB’s 2 Nos

MCC –1 for STP as described above

Supply and installation of ladder type/perforated type cable trays of the suitable sizes fabricated out of perforated hot dip galvanised MS sheets of minimum 2 mm thick with 75 mm flange to be installed horizontally or vertically. The cable tray shall be complete including cost of bends, elbows, cross, tees, reducers, supporting arrangements etc as per drawings/site condition and as required.

Supply, installation, testing & commissioning of G.I. Strip/G.I. wire clamped to existing cable tray, wall for system/equipment earthing complete as required including interconnection etc.

Design, Supplying, installing, testing & commissioning of fully automatic Modular Effluent Treatment Plant of 50 KLD. for the following duty:

Nature of effluent - Domestic Sewage from OT Labs waste water, shall be discharged into the ETP. Design to take consideration of same.

INLET EFFLUENT CHARACTERSTICS

BOD - 80 Mg/L

S. Solids - 250 Mg/L

COD - 750 Mg/L

Oil & Grease - 50 Mg / L (after oil and grease trap)

DISCHARGE EFFLUENT CHARACTERSTICS AFTER TREATMENT

BOD - Less than 5 Mg/L

S. Solids - Less than 20 Mg/L

COD - Less than 80 Mg/L

Oil & Grease - Less than 5Mg/l

Turbidity - Less than 1 NTU

ETP Cap 50 KLD Electical & Mechanical Works

Supply, installation, testing & commissioning of 1 No Stainless Steel Perforated Screen with suitable lifting arrangement (size 600 mm wide x 600 mm high approx). It should be feasible to take out the screens from the chamber for periodical cleaning.

Supply and fixing of meachenical belt type oil skimmer basin MS housing with 500 liter HDPE tank for 1/2 Lph flow rate capacity complete in all respect.

Supply, installation, testing & commissioning of non clogging type pumps, having CI casing, CI impeller & SS 304 Shaft complete with all accessories motor of required capacity. Delivery header with isolation valve, pressure gauge on delivery line with isolation cock level controller with wiring to control the level of sump automatically. Pump shall have following duty.

Effluent Transfer pump (2 Nos - 1 working + 1 Standby)

Flow rate (each) = 3.12 M3/hr

Head = 8-10 Mtr

Supply, installation, testing & commissioning of non clogging type sludge transfer pumps having CI casing & CI impeller complete with delivery header and all accessories, motor of required capacity. pressure gauge on delivery line with isolation cock, level controller to control the level. Pumps shall have following duty:1 Nos.

Flow rate: 2M3/hr @ 8Mtr Head

Supply, installation, testing & commissioning of non clogging type Clear water transfer pumps having CI casing & CI impeller complete with delivery header and all accessories, motor of required capacity. pressure gauge on delivery line with isolation cock, level controller to control the level. Pumps shall have following duty:1 Nos.

Flow rate: 3.12M3/hr @ 8 Mtr Head

Supply, installation, testing and commissioning of mixer in coagualation tank for mixing of chemical. The mixer shall be of slow speed of around 50- 100 RPM with 1 mtr long or as per design shaft in SS 304.

Supply, Installation,Testing and commissioning of mixer in reaction tank cum flocculation tank for mixing of chemical. The mixer shall be of slow speed of around 70- 100 RPM with 1 mtr long or as per design shaft in SS 304.

Supply, Installation,Testing and commissioning of pH meter on water pipe line with dosing system of capacity 0-12 LPH along with necessary frame.Dosing tank and other equipments to make it complete.

Supplying, installing, testing and commissioning of lime (CaO) dosing system consisting of one HDPE tank of 100 liters capacity with metering pump of 0-12 lph with necessary polypropylene piping & valve.

Supplying, installing, testing and commissioning of Alum dosing system consisting of one HDPE tank of 100 liters capacity with metering pump of 0-12 lph,with necessary polypropylene piping & valves.

Supplying, installing, testing and commissioning of Polyelectrolyte dosing system consisting of one HDPE tank of 20 liters capacity with metering pump of 0-12 lph with necessary polypropylene piping & valves.

Supplying, installing, testing and commissioning of Chlorine dosing system consisting of one HDPE tank of 100 liters capacity with metering pump of 0-12 lph with necessary polypropylene piping & valves.

Supply, installation, testing and commissioning of Tube Deck Media in settling tank.

Supply Installtion testing and commisssioning of electro-magnetic type flow meter at the inlet point of ETP.

Supply, installation, testing and commissioning of piping and fittings of ETP plant in uPVC material.

Supply, installation, testing and commissioning of self supported Electric Control Panel fabricated from 14 g sheet, powder coated, all necessory switchgears suitable for above equipments. Price should be inclusing of cable and tray.

Tribeni Constructions Limited