PROVISION OF DECENTRALISED PACKAGE TYPE STPs AT INS SHIVAJI LONAVLA

Amount

Total amount of Sch 'A' Part-I (BUILDINGS/STRUCTURES)

Total amount of Sch 'A' Part-II (EARTHWORK, SITE CLEARANCE & DEVELOPMENT)

Total amount of Sch 'A' Part-III (EXTERNAL WATER SUPPLY)

Total amount of Sch 'A' Part-IV (EXTERNAL ELECTRIFICATION)

Total amount of Sch 'A' Part-V (INTERNAL WATER SUPPLY)

Total amount of Sch 'A' Part-VI (INTERNAL ELECTRIFICATION)

Total amount of Sch 'A' Part-VII (RAISING OF PLINTH LEVEL UPTO 60CM HEIGHT AND REPAIRING OF EXISTING SEWAGE PUMP HOUSE BUILDING)

Total amount of Sch 'A' Part-VIII (ROAD/CULVERT/PATH/HARD STANDING)

Total amount of Sch 'A' Part-IX (SEWAGE DISPOSAL)

Total amount of Sch 'A' Part-X (AREA DRAINAGE)

Total amount of Sch 'A' Part-XI (COMPOUND WALL AND FENCING & GATE)

Total amount of Sch 'A' Part-XII (RETAINING WALL)

Sch 'A' Part- XIII (MISCELLANEOUS ITEMS) (Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.)

EXTERNAL WATER SUPPLY:

Material and labour for construction of brick masonry valve pit chambers of internal dimension of 600 X 600 X 600 mm suitable for sluice/stop valve up to 200mm size, with PCC (1:4:8) (100mm thick) type D-2 for foundation, brick masonry work built in CM 1:6, plastering 15mm thick in CM 1:4 mixed with water proofing compound, coping in PCC (1:2:4) type B1 including necessary earth work, form work and provision of MS sheet cover using 3.00mm thick on 40 X 40 X 6 mm angle iron frame fixed with flat iron frame with locking arrangement including painting of MS Sheet & angle with two coats of synthetic enamel paint over a coat of red oxide primer to steel surfaces complete all as specified and directed by Engineer-in-Charge.

Supply, install, test and commissioning of manufacturer’s factory assembled and tested electric driven Mono block Centrifugal pump set for treated water tank to nearest location of capable for discharge capacity 5 HP, 440 Volts, 50 Hz, complete all as specified and directed by Engineer-in-Charge. Make of Pump: KIRLOSKAR/CG and as per approved list of makes.

The work also includes the followings:- (a) Suction with CPVC pipe with flange of suitable dia up to NRV each with jointing material such as gasket nuts bolts etc (b) Supplying, fixing and testing of reflux valve (NRV) suitable dia with and including flanged joint complete with nuts, bolts and washers complete all as specified. (c) Supply and fixing of slim seal butterfly valve with iron wheel head both ends flanged for iron pipe and fixed complete with nuts, bolts and washers complete all as specified. (d) Pressure gauge diaphragm type up to 50 Kg/Cm2- (e) Shed for protecting treated water Pumps sets and electrical control panel complete all as specified and directed at site (f) Control cable from starter to pump. (g) Supply and fix foot valve and strainer of suitable dia with and including flanged joint complete with nuts, bolts, washers complete all as specified.

All as per item No.16 above but 7.5 HP

All as per item No.16 above but 10 HP

Supply, fabricate, errect, connecting, testing & commisioning LT Panel, outdoor Type, weather and vermin proof made out of 3 mm thick CRCA sheet with front opening and locking arrangement, epoxy powder coated having colour siemens grey, 100 Amps capacity aluminium bus bar for phase, 3 No's and 1 No 100 Amp bus bar for neutral, mounted on epoxy insulator including neccessary copper control wiring, heat shrinkable, RYB coloured sleeves over bus bar for identification, earth shields, circular holes at bottom/ top to receive incoming and outgoing cable, cable lugs, cable gland of sizes as required floor mounting angle iron frame made out mild steel angle iron of size 40 x 40 x 6 mm grouted on PCC (1:3:6) upto required height suitable for the following control/ fitments sensible for 3 phase, 50 Hz, 415 V system complete with and including following :-

INCOMING:

(a) FP MCB of capacity 40A - 1 No.

OUT GOINGS:

(b) FP MCB of capacity 32 A 25 kA - 2 No.

(c) Indicating lamp LED type :- 3 sets

(d) DOL/ star delta starter Starter :- 02 No's

Supply and fix display boards to each tapping ends for irrigation usage, duly fabricated out of MS sheet of size 60cm x 45cm x1.6cm thick and mounted on GI pipe light grade and embeded in PCC 1:3:6 type C1 of size 0.45x0.45x0.45mm and duly painted with synthetic enamel paint over a coat of red oxide primer on GI pipe and displlay board with and including stenciling using red paint over white background and writing matters in three different regional languages (English, Hindi, Marati) complete all as specified and directed by Engineer-in-Charge. NOTE: Matters for stenceling shall be provided at site.

EXTERNAL ELECTRIC SUPPLY:

Diesel engine driven generating set of 25 KVA capacity near shiv sagar dam with water cooled engine of suitable BHP for suitable KW power generation @ RPM 1500, brushless frame with silencer along with emission control device as per emission limits as brought out in the GSR issued by Min of environment and Canopy for sound less mode (sound level not exceeding level specified by central pollution control board) and all engine accessories such as self starter, alternator/dynamo and 25 KVA electric alternator, 415 volts, 3 phase, 4 wire,50 Hz, Voltage Regulation ± 1%, Insulation class H coupled to engine with suitable coupling and base frame on foundation as recommended by the manufacturer and consisting of other electrical components, fuel tank of capacity of not less than 12 hour running with level indicator installed on suitable steel frame with PCC foundation as per manufacturers instructions, Power Command gen set Controller, fuel pipes, Dual spin on fuel filter, Dry type Air cleaner, Shut off coil with safeties for LLOP/HWT, fuel pipes , bar metre, hour meter, oil temperature gauges, ammeter, ignition switch, radiator with cooling fan, maintenance free battery battery, including suitable size of copper cable leads with terminals, all mountings,accessories and necessary foundation and AVM pads complete as per manufacturers recommendations and as specified and directed by Engineer-in-Charge.

MAKE: CUMMINS/ASHOKA LEYLAND/KIRLOSKAR AND AS PER APPROVED LIST OF MAKES. (A) PRIME MOVER :- Suitable for driving 25 KVA alternators water cooled battery start diesel Engine of adequate capacity of BHP confirming of BSS 649 and fuel tank suitable for 12 hrs running capacity mounted on MS frame pedestal supported with anti-vibration mounting pad rated for continuous running capable of taking 10% over load for one hr in any 12 hrs operaton complete with the following standard accessories :-

(a) Fly wheel to match with the flexible coupling. (b) Flexible coupling wih guard. (c) Air cleaner oil bath type /dry type. (d) Lubricating oil filter, fuel filter paper element type. (e) Blower type fan and radiator. (f) Governor for class "A" Goverming as per IS-1601 of DS 649/1958. (g) Starter: Motor for electric start complete with dynamo altermator, lead acid batteries heavy duty of capacity 12 V 150 AH or adequate size, Nos & capacity as required with copper conductor leads of adequate size and length not less than 2 M including battery box all as directed. (h) Hour meter and RPM indicator. (j) Exhaust pipe brough outside the building and lagging of entire length of exhaust pipe with 12 mm dia. (k) Instrument panel duly wired comprising the following including protection for low lubricating oils high temperature. (l) Lube oil pressure gauge. (m) Battery charge indicator meter. (n) Starting switch with key. (o) Lub oil temperature (p) Water temperature

(q) Set for easily accessible control fuses. (r) Set for relays to auto-start the engine on main failure and low voltage. (s) Emergency trip. Note: (i) any fittings/fixtures which are necessary for proper functioning of the DG set shall also be deemed include in the unit rate quoted and shall be provided by the contractor without any extra cost to the Deptt. (ii) Necessary foundation for installation of DG set shall be provided as per manufacturers recommendations and cost deemed to be inclusive in the rate quoted for this item.

Acoustic enclosure: Acoustic enclosure shall be powder coated and fabricated as per CPCB-II norms as amended upto date for sound level 75 dB (A) at 1m from enclosure in free field conditions as per ISO 8528. The emission from DG set shall not exceed the limits set by CPCB norms and the environment protection third amendment rules 2013, issued by Ministry of Enviroment and Forest Gol amended upto date.

All as per item no. 23 before, but for 50 KVA Near K block

All as per item no. 23 before, but for 100 KVA Near Kalimata Mandir Gate

Supply and lay UG cable XLPE insulated, screened, PVC bedded, galvanised steel wire/strip armoured electric power cables(heavy duty) LT 1100 Volt grade, with aluminium conductor of size 25 Sqmm 4 core in trenches/fixing on wall/poles/passing through pipes complete all as specified and as directed. NOTE: Excavation and earth work shall be measured and paid separately.

Supply and lay UG cable XLPE insulated, screened, PVC bedded, galvanised steel wire/strip armoured electric power cables(heavy duty) LT 1100 Volt grade, with aluminium conductor of size 50 Sqmm 3.5 core in trenches/fixing on wall/poles/passing through pipes complete all as specified and as directed. NOTE: Excavation and earth work shall be measured and paid separately.

Supply and lay UG cable XLPE insulated, screened, PVC bedded, galvanised steel wire/strip armoured electric power cables(heavy duty) LT 1100 Volt grade, with aluminium conductor of size 95 Sqmm 3.5 core in trenches/fixing on wall/poles/passing through pipes complete all as specified and as directed. NOTE: Excavation and earth work shall be measured and paid separately.

Supply and lay UG cable XLPE insulated, screened, PVC bedded, galvanised steel wire/strip armoured electric power cables(heavy duty) LT 1100 Volt grade, with aluminium conductor of size 10 Sqmm 2 core in trenches/fixing on wall/poles/passing through pipes complete all as specified and as directed. NOTE: Excavation and earth work shall be measured and paid separately.

Supply and fix earthing of machinery/equipment installed at power house/substation, using 32 x 6 mm galvanized MS strip and MS galvanized plate of size 600 x 600 x 6 mm as earth electrode complete all as specified and as directed by engineer in charge.

Supply and fix LED street light fitting 70 W, 230 V AC out door type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and as directed.

Material and labour for steel tubular pole complete with cast iron base plate finial taper plug, bolts, nuts, & screws as specified type 410 SP-31 (9 meter long) and erecting on site by excavation, foundation and coping including painting of 2 coat of red oxide, 2 coat of aluminium base paint and zebra paint upto 1.5 mtr above ground level along with pole numbering by white paint with black background complete all as specified and as directed. NOTE : Excavation, foundation and coping shall be measured and paid separately under relevant item.

Material and labour for bracket made out of GI tubing 40 mm dia light grade 1.5 mtr long including fixing with MS clamp 2 Nos. made out of 50mm wide and 5 mm thick flat iron with MS nut, bolts 75 mm long 12 mm dia - 04 Nos. with flat washer (3 mm thick) - 02 Nos. each including painting with aluminium paint over one coat of red oxide to the MS clamp & bracket etc. complete all as specified and as directed.

Supply and fix weather proof MCB enclosure with IP-55 protection 04 way street light junction box on street light pole including 01 MCB SP upto 3 amps 'C' curve to control street light circuit with 2 x MS clamp made out of FI of size 25x4mm for fixing the box to pole complete with nut, bolts and washers. Make : L&T/C&S/Siemens and as per approved makes

Material and labour for street light wiring with three core multistranded copper conductor each core of 1.5 sqmm, PVC insulated and unsheathed drawn through and including suitable size non metallic rigid PVC conduit 20mm dia with all accessories from street light fitting to distributiin board complete all as specified and as directed. Note : One run of 3 core 1.5 Sqmm cable and PVC Conduit shall be measured one unit length.

Supply, fabricate, errect, connecting, testing & commissioning of LT Feeder pillar box for 25KVA DG set, Outdoor Type, weather and vermin proof made out of 3 mm thick CRCA sheet with front opening and locking arrangement, epoxy powder coated having colour siemens grey, 200 Amps capacity aluminium bus bar for phase, 3 Nos and 1 No 200 Amp bus bar for neutral, mounted on epoxy insulator including necessary copper control wiring, heat shrinkable, RYB coloured sleeves over bus bar for identification, earth shields, circular holes at bottom to receive incoming and outgoing cable, cable lugs, cable gland of sizes as required floor mounting angle iron frame made out mild steel angle iron of size 40 x 40 x 6 mm grouted on PCC (1:3:6) up to required height suitable for the following control/ fitments sensible for 3 phase, 50 Hz, 415 V system complete with and including following :-

INCOMING:

(a) FP MCCB of capacity 63 A - 2 Nos.

(b) On load change over switch front operational 63 Amps 4 pole panel mounted 1 No..

OUT GOINGS:

(c) MCB TP of capacity 40 Amps – 1 No.

(d) MCB TP of capacity 25 Amps – 1 No.

(e) Digital multi Meter :- 1 No

(f) Indicating lamp LED type :- 3 sets

Supply, fabricate, errect, connecting, testing & commissioning of LT Feeder pillar box for 50KVA DG set, Outdoor Type, weather and vermin proof made out of 3 mm thick CRCA sheet with front opening and locking arrangement, epoxy powder coated having colour siemens grey, 200 Amps capacity aluminium bus bar for phase, 3 Nos and 1 No 200 Amp bus bar for neutral, mounted on epoxy insulator including necessary copper control wiring, heat shrinkable, RYB coloured sleeves over bus bar for identification, earth shields, circular holes at bottom to receive incoming and outgoing cable, cable lugs, cable gland of sizes as required floor mounting angle iron frame made out mild steel angle iron of size 40 x 40 x 6 mm grouted on PCC (1:3:6) up to required height suitable for the following control/ fitments sensible for 3 phase, 50 Hz, 415 V system complete with and including following :-

INCOMING:

(a) FP MCCB of capacity 100 A - 2 Nos.

(b) On load change over switch front operational 100 Amps 4 pole panel mounted 1 No..

OUT GOINGS:

(c) MCCB TP of capacity 100 Amps – 1 No.

(d) MCB TP of capacity 25 Amps – 1 No.

(e) Digital Multi Meter :- 1 No

(f) Indicating lamp LED type :- 3 sets

Supply, fabricate, errect, connecting, testing & commissioning of LT Feeder pillar box for 100KVA DG set, Outdoor Type, weather and vermin proof made out of 3 mm thick CRCA sheet with front opening and locking arrangement, epoxy powder coated having colour siemens grey, 300 Amps capacity aluminium bus bar for phase, 3 Nos and 1 No 200 Amp bus bar for neutral, mounted on epoxy insulator including necessary copper control wiring, heat shrinkable, RYB coloured sleeves over bus bar for identification, earth shields, circular holes at bottom to receive incoming and outgoing cable, cable lugs, cable gland of sizes as required floor mounting angle iron frame made out mild steel angle iron of size 40 x 40 x 6 mm grouted on PCC (1:3:6) up to required height suitable for the following control/ fitments sensible for 3 phase, 50 Hz, 415 V system complete with and including following :-

INCOMING-

(a) FP MCCB of capacity 160 A - 2 Nos.

(b) On load change over switch front operational 160 Amps 4 pole panel mounted 1 No..

OUT GOINGS-

(c) MCCB TP of capacity 160 Amps – 1 No.

(d) MCB TP of capacity 25 Amps – 1 No.

(e) Digital Multi Meter :- 1 No

(f) Indicating lamp LED type :- 3 sets

RAW SEWAGE LIFT PUMP (SUITABLE FOR NORMAL FLOW) - (1W+1S) :Supply, installation, testing and commissioning of raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges, electrically actuated valve, NRVs, piping, inter connections, etc having min capacity 41.67 Cum/hr @ 14mtr head suitable for 1000KLD STP. Each pump set shall be automatically operated vide an ultrasonic level sensor and to be installed in existing receiving sump. Note: Existing Raw Sewage collection sump capcity: 56500 Ltr (apprx.)

RAW SEWAGE LIFT PUMP (SUITABLE FOR PEAK FLOW) - (1W+1S) : Supply, installation, testing and commissioning of raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges, electrically actuated valve NRVs, piping, inter connections, etc having min capacity 125.0 Cum/hr @ 14 Mtr head suitable for 1000KLD STP. Each pump sets shall be automatically operated vide an ultrasonic level sensor and to be installed in existing receiving sump. Note 1: The cost include the common header for all four pumps and piping up to stilling chamber. Note 2: Necessary guide rail and lifting chain will be provided to lift the pumps for repair work. The quoted rate is inclusive of the same. Note 3: One no. Inline Full Bore Electromagnetic Type flow meter of size as suitable and recommended by OEM, to be provided in header of above four pumps.

Designing (hydraulically, structurally & aesthetically), providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of STP capacity 1000KLD consisting of following accessories with Moving Bed Bio Reactor(s) with plastic media (of appropriate density, size and quantity to keep very high MLSS > 15,000 mg/lit) technology, Foundation for all E/M equipments, associated piping work with required valves, drains, pathways, Electrical control Panel with interconnecting cable etc. complete as turnkey job with all involved civil, electrical, digital and mechanical works as per detailed specifications for civil, electrical and mechanical components with all duties and taxes complete. (Also refer imp notes below). For tertiary treatment it also includes Filter Feed Tank, Filter Feed Pumps, Dual Media Filter, Activated Carbon Filter, Treated water Tank in RCC. Treated sewage can also be used for irrigation, horticulture.

Design of STP shall be carried out through one of the OEM from the list mentioned at srl page No. 195(RR) & 196(R) on the basis of raw sewage charasteristics given in Appx 'A' at Srl page No. 185. Parameters of treated water shall be suitable for Arboriculture all as per col 4 Appx 'B' of E-in-C's br MES New Delhi letter No 86435/Misc/E4(U) dated 19 May 2017. Contractor shall collect sample of raw sewage in presence of GE to analysis charasteristics and submit test result to GE. Design and scheme for STP including electro - mechanical and civil works shall be vetted from IIT / NIT and submit for approval of AO. Design Parameters : Average flow / capacity: 1000 KLD Peak factor: 4 Peak Duration: 3.0 Hrs

STILLING CHAMBER: One no. Stilling Chamber in MS Epoxy painted construction as per IIT / NIT design and drawings approved, for stabilization of flow of size with Free Board - 0.5mtr. BAR SCREEN CHAMBER: Two nos. Fine Bar screen chamber in MS Epoxy painted as per IIT/NIT design and drawing approved, each chamber having Free Board 0.3 m & fitted with Fine bar screen manually cleaned at angle of 60 Deg in SS 304 construction, to prevent fine floating objects passing through it, screen shall be of 20 x 5 mm thick flats having clear opening of 6 mm.

OIL & GREASE TRAP CHAMBER: One no. Oil & Grease Trap chamber in MS Epoxy painted construction as per IIT/NIT design and drawing approved having sizes Opening below baffle wall - 0.3 m, & Free Board 0.3 m EQUALIZATION TANK: One no. Equalization tank in RCC construction with design mix concrete of grade M-30, to cater for the peak discharge, having Free Board 0.5 Fitted with air grid to cover entire bottom surface of the tank to avoid any settling in the tank made out of uPVC as per NIT/IIT approved drawing, one no Glass Rotameter to be provided in main line to measure the quantity of air.

RAW SEWAGE SELF PRIMING CENTRIFUGAL PUMP (2W+2S): Four nos. raw sewage self priming centrifugal monobloc pumps each having capacity suitable for 1000 KLD @ 10 m head, cast iron construction, with inlet & outlet butterfly valve, with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sewage from equalization tank to process reactor. Liquid buoyancy type Level sensor to be provided in the tank and interlinked with pumps for ON-OFF operation as per water level in the tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet. One no. Inline Full Bore Electromagnetic Type flow meter of size as suitable and recommended by OEM each to be provided in header with each set of two pumps.

AIR BLOWER: Four nos. Positive displacement, Roots type, Twin lobe type Air blower (apprx. 250 m3/hr at 5.5 m head) suitable for 1000KLD, with motor, butterfly valve is to be provided at outlet of each blower, for providing air in equalization tank, MBBR reactors & Sludge holding tank. One pressure gauge for each pump of 50 mm dia SS construction Glycerin filled for each pump provided to measure pressure at the outlet

ANOXIC CHAMBER: Two nos. Anoxic Chamber in MS Epoxy painted construction as per given design and drawing, each tank shall be suitable for adequate capacity of size having Free Board 0.3 mtr. Each tank should be fitted with submersed anoxic Mixer having minimum thrust of 157 N with rated motor complete with all fittings.

MBBR TANK: Four nos two in series of MBBR tank in MS FRP coated (inside) Epoxy painted (outside) construction as per approved design and drawing each tank having of Free Board of 0.5 m complete with all internals comprising of SS 304 air grid suitable for 1000 KLD, One SS rise pipe fitted with media retaining sieves in each tank, etc complete as per approved drawing, one no. Glass Rotameter to be provided in each line to MBBR tank to measure the quantity of air. Each tank shall be filled with 6.0 cum by volume media and media shall be Cylindrical/ circular shaped, Wagon wheel design having external fins, having surface area - 500 m2/m3, non toxic, of Virgin PP, translucent white colour.

RAW SEWAGE SELF PRIMING CENTRIFUGAL PUMP (2W+2S): Four nos. raw sewage self priming centrifugal monobloc pumps, each pump having capacity (Apprx 21.0cum/hr per each) suitable for 1000 KLD at 10 m head, cast iron construction, with inlet & outlet, butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for recirculation of sewage from outlet of MBBR 2 to anoxic reactor. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

TUBE SETTLER TANK: Two Nos. Tube settler tank in MS Epoxy painted construction as per approved design and drawing, two nos. V’ notch made out of minimum 1.5 mm thick in MS FRP Epoxy painted construction to be provided for collection of sewage at surface of the tank to be provided in each tank. The media has to cover entire surface of the tank outside the inlet zone, the media has to be of following specifications. Media straight height / media height at 55 degrees as per design MOC of Media : UV Stabilized Virgin PVC Base Shape of Media : Chevron / Square tube Qty of media in each tank as per approved Tube Fitting : Tongue & Groove Thickness : 1.0 mm (+ 0.1 mm) Colour : Black

SLUDGE PUMP (2W+2S): Four nos. sludge pump self priming monobloc centrifugal pumps each having suitable capacity at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sludge from tube settler to sludge holding tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

CHLORINE CONTACT TANK: One no. Chlorine Contact cum Filter feed tank in MS FRP coated (inside) Epoxy painted (outside) construction as per approved design and drawing having sizes, two nos baffle wall to be provided for proper mixing of chlorine having Free Board 0.3 m complete. DOZING SYSTEM: One set of Sodium Hypo Chlorite dosing system suitable of dosing of 5 mg/l through 6% concentration of Hypo Sol., comprising of 2 nos. dosing pump each pump should be of 0 - 4 lph electronic metering type and one no. Solution tank of HDPE having capacity of 100 Lt., all as specified.

FILTER FEED PUMP (2W+2S): Four nos. filter feed centrifugal monobloc pumps each having suitable capacity (apprx 20.83 CuMtr/hr at 26 m head) suiable for 1000KLD, cast iron construction, with inlet & Outlet butterfly valve, with NRV separetly for each pump, base frame accessories and fittings, to be installed for filter feed. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet. Liquid buoyancy type Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump.

DUAL MEDIA FILTER: Two nos. Dual Media filter, each filter having adequate size / volume suitable for 1000 KLD all as per approved design & drawing. Material of Construction : Mild Steel epoxy painted Thickness of Sheet : 6 mm shell / 8 mm dish Finishing : Bituminous paint inside / Epoxy Outside complete with media, Anthracite 0.6 - 0.8 mm : 300 mm Filtering Sand 16/32 : 300 mm Crushed Gravel 6-2 mm : 100 mm Pebbles 10 -3 mm : 100 mm Pebbles 12-6 mm : 100 mm Pebbles 40-25 mm : 100 mm Each filter should have MS frontal piping of 65 MM, with 5 nos. butterfly valve each of 65 mm Dia, and two pressure gauges 50 mm dia SS construction bourdon's tube type to measure pressure across the filter.

ACTIVATED CARBON FILTER: Two nos. Activated Carbon Filter each filter having adequate size / volume suitable for 1000 KLD all as per approved design & drawing. Material of Construction : Mild Steel epoxy painted Thickness of Sheet : 6 mm shell / 8 mm dish Finishing : Bituminous paint inside / Epoxy Outside complete with media, Activated Carbon : 900 mm Coarse Sand 6-12 mm : 75 mm Pebbles 6-4 mm : 75 mm Pebbles 12-6 mm : 75 mm Pebbles 20-12 mm : 75 mm Each filter should have MS frontal piping of 65 MM, with 5 nos. butterfly valve each of 65 mm Dia, and two pressure gauges 50 mm dia SS construction bourdon's tube type to measure pressure across the filter.

TREATED WATER TANK: One no. Treated Water Tank in RCC M30 Design Mix construction, to collect treated water after tertiary of volume appx 333.0 CuMtr + free board 0.3 m. SLUDGE COLLECTION TANK: One no. Sludge collection Tank in MS Epoxy painted construction as per given design and drawing having sizes, to receive sludge from tube settler tank through pumps suitable capacity with free board 0.3 mtr fitted with air grid to cover entire bottom surface of the tank to avoid any settling in the tank made out of uPVC as per approved drawing suitable to disperse designed air, one no Glass Rotameter to be provided in main line to measure the quantity of air.

SLUDGE TRANSFER PUMP: Two nos. sludge pump self priming monobloc centrifugal pumps each having suitable capacity at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sludge from holding tank to screw press. Liquid buoyancy type Level sensor to be provided in the sludge tank and interlinked with pumps for ON-OFF operation as per water level in the tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

SCREW PRESS: One no. Continuous feed sludge screw press each having suitable at 0.8 % solid concentration and providing dewatered sludge of 18-20% concentration, power of each press should not be more than 0.75 HP, 3 phase power supply and each motor has to be VFD controlled, complete in SS304 construction and individual starter with manual over ride Panel, Thickening Cum Compaction Cylinder Diameter /Length : Dia.110mm / 750 mm long Material : Nylon in thickening zone and SS-304 in pressure zone Quantity : Two Flow Control Tank of adequate capacity Flocculation Tank of adequate capacity Quantity : One Operation : Controlled by VFD Cleaning System Solenoid Valve : 20 NB MOC-SS-304 Operation : Governed by cyclic timer 10 second/10 min Capacity : 6 lpm each nozzle

DOZING SYSTEM: DWPE dosing system for sludge dewatering screw press, comprising of 2 nos. dosing pump, each pump should be of 48 lph electronic metering type and one no. Solution tank of HDPE/LDPE having capacity of 500 Lt. fitted with rated SS 304 agitator, complete all as specified.

MOTOR CONTROL PANEL: Supply, installation, testing and commissioning of Electrical control Panel front accessible, free floor standing conforming to min IP55 degree of protection, all incomings and out goings shall be arranged in modular compartments for STP, auto / manual control for the entire 1000 KLD plant with the following arrangements. GA drg of control panel shall be approved by GE :- 1. Auto operation of pumps (including pumps at Collection Sump) and blowers. Compartmentalised, Non-draw out (fixed type), Sheet thickness – 2.0 mm. All the MCCBs shall be provided with rotary handles and min of fault rating shall be 25 KA. All wiring from control panel to all electrical equipments with STP plant are is included in the scope of work. 2. All pumps, blower or motors having standby units, to be run 24 hours, should be controlled for auto interchangeability after pre-set time. 3. Cable entry – Bottom 4. All Bus bars – Copper 5. Incomer – 1 No.

One lot of suitable size Piping with MS pipe heavy duty flanged & valves to be interconnect various units of sewage treatment plant, as per OEM recommendation and approved drawings. One lot of Power & control cables to interconnect various drives and instrumentations with STP panel. All cable from control panel to eqpts shall be with copper armoured/submersible cable incl cable tray/cable protection pipe. Note: Cable upto main LT panel shall be measured and paid seperatly.

RAW SEWAGE LIFT PUMP ( SUITABLE FOR NORMAL FLOW) - (1W+1S) : Supply, installation, testing and commissioning of raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges, electrically actuated valve, NRVs, piping, inter connections, etc having min capacity 20.83 Cumtr/hr @ 14mtr head suitable for 500 KLD STP. Each pump set shall be automatically operated vide an ultrasonic level sensor and to be installed in existing receiving sump. Note: Existing Raw Sewage collection sump capcity: 42000 Ltr (apprx.)

RAW SEWAGE LIFT PUMP (SUITABLE FOR PEAK FLOW) - (1W+1S) : Supply , installation ,testing and commissioning of raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges, electrically actuated valve NRVs, piping, inter connections, etc having min capacity 62.50 Cumtr /hr @ 14 Mtr head suitable for 500 KLD STP. Each pump sets shall be automatically operated vide an ultrasonic level sensor and to be installed in existing receiving sump. Note 1 : The cost include the common header for all four pumps and piping up to stilling chamber. Note 2 : Necessary guide rail and lifting chain will be provided to lift the pumps for repair work. The quoted rate is inclusive of the same Note 3: One no. Inline Full Bore Electromagnetic Type flow meter of size as suitable and recommended by OEM, to be provided in header of above four pumps.

Designing (hydraulically, structurally & aesthetically), providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of STP capacity 500 KLD consisting of following accessories with Moving Bed Bio Reactor(s) with plastic media (of appropriate density, size and quantity to keep very high MLSS > 15,000 mg/lit) technology, Foundation for all E/M equipments, associated piping work with required valves, drains, pathways, Electrical control Panel with interconnecting cable etc. complete as turnkey job with all involved civil, electrical, digital and mechanical works as per detailed specifications for civil, electrical and mechanical components with all duties and taxes complete. (Also refer imp notes below). For tertiary treatment it also includes Filter Feed Tank, Filter Feed Pumps, Dual Media Filter, Activated Carbon Filter, Treated water Tank in RCC. Treated sewage can also be used for irrigation, horticulture.

Design of STP shall be carried out through one of the OEM from the list mentioned at Srl page No. 195 (RR) & 196(R) on the basis of raw sewage charasteristics given in Appx 'A' at Srl page No. 185. Parameters of treated water shall be suitable for Arboriculture all as per col 4 Appx 'B' of E-in-C's br MES New Delhi letter No 86435/Misc/E4(U) dated 19 May 2017. Contractor shall collect sample of raw sewage in presence of GE to analysis chrasteristics and submit test result to GE. Design of STP through OEM including for electro - mechanical and civil works shall be vetted from IIT / NIT and submit for approval of AO. Design Parameters : Average flow / capacity: 500 KLD Peak factor: 4 Peak Duration: 3.0 Hrs

STILLING CHAMBER: One no. Stilling Chamber in MS Epoxy painted construction as per design and drawings approved, for stabilization of flow of size with Free Board - 0.5mtr BAR SCREEN CHAMBER: Two nos. Fine Bar screen chamber in MS Epoxy painted construction as per design and drawing approved, each chamber having Free Board 0.3 m & fitted with Fine bar screen manually cleaned at angle of 60 Deg in SS 304 construction, to prevent fine floating objects passing through it, screen shall be of 20 x 5 mm thick flats having clear opening of 6 mm.

OIL & GREASE TRAP CHAMBER: One no. Oil & Grease Trap chamber in MS Epoxy painted construction as per design and drawing approved having sizes Opening below baffle wall - 0.3 m, & Free Board 0.3 m. EQUALIZATION TANK: One no. Equalization tank in RCC construction with design mix concrete of grade M-30, to cater for the peak discharge, having Free Board 0.5m Fitted with air grid to cover entire bottom surface of the tank to avoid any settling in the tank made out of uPVC as per design and approved drawing, one no Glass Rotameter to be provided in main line to measure the quantity of air.

RAW SEWAGE SELF PRIMING CENTRIFUGAL PUMP (1W+1S): Two nos. raw sewage self priming centrifugal monobloc pumps each having capacity (apprx 21.0Cum/hr per each) suitable for 500 KLD @ 10 m head, cast iron construction, with inlet & outlet butterfly valve, with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sewage from equalization tank to process reactor. Liquid buoyancy type Level sensor to be provided in the tank and interlinked with pumps for ON-OFF operation as per water level in the tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet. One no. Inline Full Bore Electromagnetic Type flow meter of size as suitable and recommended by OEM each to be provided in header with each set of two pumps.

AIR BLOWER (1W+1S): Two nos. Positive displacement, Roots type, Twin lobe type Air blower of suitable capacity & discharge at 5.5 m head, with motor, butterfly valve is to be provided at outlet of each blower, for providing air in equalization tank, MBBR reactors & Sludge holding tank. One pressure gauge for each pump of 50 mm dia SS construction Glycerin filled for each pump provided to measure pressure at the outlet.

ANOXIC CHAMBER: One No. Anoxic Chamber in MS Epoxy painted construction as per given design and drawing, each tank shall be of size, having Free Board 0.3 mtr. Each tank should be fitted with submersed anoxic Mixer having minimum thrust with suitable motor rating, complete with all fittings.

MBBR TANK: Two nos of MBBR tank in MS FRP coated (inside) Epoxy painted (outside) construction as per approved design and drawing each tank having of Free Board of 0.5 m complete with all internals comprising of SS 304 air grid suitable for 500 KLD, One SS rise pipe fitted with media retaing sieves in each tank, etc complete as per approved drawing, one no Glass Rotameter to be provided in each line to MBBR tank to measure the quantity of air. Each tank shall be filled with 6.0 cum by volume media and media shall be Cylindrical/ circular shaped, Wagon wheel design having external fins, having adequote surface area - 500 m2/m3, non toxic, of Virgin PP, translucent white colour.

RAW SEWAGE SELF PRIMING CENTRIFUGAL PUMP (1W+1S): Two nos. raw sewage self priming centrifugal monobloc pumps each pump having capacity (Apprx. 21.0 Cum/hr per each) suitable for 500KLD at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for recirculation of sewage from outlet of MBBR 2 to anoxic reactor. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet

TUBE SETTLER TANK: One Nos. Tube settler tank in MS Epoxy painted construction as per approved design and drawing, two nos. V’ notch made out of minimum 1.5 mm thick in MS FRP Epoxy painted construction to be provided for collection of sewage at surface of the tank to be provided in each tank. The media has to cover entire surface of the tank outside the inlet zone, the media has to be of following specifications. Media straight height/ media height at 55 degrees as per design MOC of Media : UV Stabilized Virgin PVC Base Shape of Media : Chevron / Square tube Qty of media in each tank as per approved Tube Fitting : Tongue & Groove Thickness : 1.0 mm (+ 0.1 mm) Colour : Black

SLUDGE PUMP (1W+1S): Two nos. sludge pump self priming monobloc centrifugal pumps each having suitable capacity at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sludge from tube settler to sludge holding tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

CHLORINE CONTACT TANK: One no. Chlorine Contact cum Filter feed tank in MS FRP coated (inside) Epoxy painted (outside) construction as per approved design and drawing having sizes, two nos baffle wall to be provided for proper mixing of chlorine having Free Board 0.3 mtr complete.

DOZING SYSTEM: One set of Sodium Hypo Chlorite dosing system suitable of dosing of 5 mg/l through 6% concentration of Hypo Sol., comprising of 2 nos. dosing pump each pump should be of 0-2 lph electronic metering type and one no. Solution tank of HDPE/LDPE having capacity of 50 Lt., all as specified.

FILTER FEED PUMP (1W+1S): Two nos. filter feed centrifugal monoblocK pumps each having capacity (Apprx 20.83 cumtr/hr) suiatable for 500KLD at 26m head, cast iron construction, with inlet & Outlet butterfly valve, with NRV separetly for each pump, base frame accessories and fittings, to be installed for filter feed. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet. Liquid buoyancy type Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump.

DUAL MEDIA FILTER: One no. Dual Media filter, each filter having adequate size / volume suitable for 500 KLD all as per approved design & drawing. Material of Construction : MS Epoxy painted Thickness of Sheet : 6 mm shell / 8 mm dish Finishing : Bituminous paint inside / Epoxy Outside complete with media, Anthracite 0.6 - 0.8 mm : 300 mm Filtering Sand 16/32 : 300 mm Crushed Gravel 6-2 mm : 100 mm Pebbles 10 -3 mm : 100 mm Pebbles 12-6 mm : 100 mm Pebbles 40-25 mm : 100 mm Each filter should have MS frontal piping of 65 MM, with 5 nos. butterfly valve each of 65 mm Dia, and two pressure gauges 50 mm dia SS construction bourdon's tube type to measure pressure across the filter.

ACTIVATED CARBON FILTER: One no. Activated Carbon Filter each filter having adequate size / volume suitable for 500 KLD all as per approved design & drawing. Material of Construction : MS Epoxy painted Thickness of Sheet : 6 mm shell / 8 mm dish Finishing : Bituminous paint inside / Epoxy Outside complete with media. Activated Carbon : 900 mm Coarse Sand 6-12 mm : 75 mm Pebbles 6-4 mm : 75 mm Pebbles 12-6 mm : 75 mm Pebbles 20-12 mm : 75 mm Each filter should have MS frontal piping of 65 MM, with 5 nos. butterfly valve each of 65 mm Dia, and two pressure gauges 50 mm dia SS construction bourdon's tube type to measure pressure across the filter.

TREATED WATER TANK: One no. Treated Water Tank in RCC M30 Design Mix construction, to collect treated water after tertiary of volume appx 166 CuMtr + free board 0.3 m. SLUDGE COLLECTION TANK: One no. Sludge collection Tank in MS Epoxy painted construction as per given design and drawing having sizes, to receive sludge from tube settler tank through pumps suitable capacity with free board 0.3 mtr fitted with air grid to cover entire bottom surface of the tank to avoid any settling in the tank made out of uPVC as per approved drawing suitable to disperse designed air, one no Glass Rotameter to be provided in main line to measure the quantity of air.

SLUDGE TRANSFER PUMP (1W+1S): Two nos. sludge pump self priming monobloc centrifugal pumps each having suitable capacity at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sludge from holding tank to screw press. Liquid buoyancy type Level sensor to be provided in the sludge tank and interlinked with pumps for ON-OFF operation as per water level in the tank. One pressure gauge for each pump of 50mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

SCREW PRESS: One no. Continuous feed sludge screw press each having suitable at 0.8 % solid concentration and providing dewatered sludge of 18-20% concentration, power of each press should not be more than 0.75 HP, 3 phase power supply and each motor has to be VFD controlled, complete in SS304 construction and individual starter with manual over ride Panel, Thickening Cum Compaction Cylinder Diameter /Length : Dia.110mm / 750 mm long Material : Nylon in thickening zone and SS-304 in pressure zone Quantity : Two Flow Control Tank of adequate capacity Flocculation Tank of adequate capacity Quantity : One Operation : Controlled by VFD Cleaning System Solenoid Valve : 20 NB MOC-SS-304 Operation : Governed by cyclic timer 10 second/10 min Capacity : 6 lpm each nozzle

DOZING SYSTEM: DWPE dosing system for sludge dewatering screw press, comprising of 2 nos. dosing pump each pump should be of 24 lph electronic metering type and one no. Solution tank of HDPE/LDPE having capacity of 500 Lt. fitted with rated SS 304 agitator, complete all as specified.

MOTOR CONTROL PANEL: Supply, installation, testing and commissioning of Electrical control Panel front accessible, free floor standing conforming to min IP55 degree of protection, all incomings and out goings shall be arranged in modular compartments for STP, auto/ manual control for the entire 500 KLD plant with the following arrangements. GA drg of control panel shall be approved by GE :- 1. Auto operation of pumps (including pumps at Collection Sump) and blowers. Compartmentalised, Non-draw out (fixed type), Sheet thickness – 2.0 mm. All the MCCBs shall be provided with rotary handles and min of fault rating shall be 25 KA. All wiring from control panel to all electrical equipments with STP plant are is included in the scope of work. 2. All pumps, blower or motors having standby units, to be run 24 hours, should be controlled for auto interchangeability after pre-set time. 3. Cable entry – Bottom 4. All Bus bars – Copper 5. Incomer – 1 No.

One lot of suitable size Piping with MS pipe heavy duty flanged & valves to be interconnect various units of sewage treatment plant, as per OEM recommendation and approved drawings. One lot of Power & control cables to interconnect various drives and instrumentations with STP panel. All cable from control panel to eqpts shall be with copper armoured/submersible cable incl cable tray/cable protection pipe. Note: Cable upto main LT panel shall be measured and paid seperatly.

RAW SEWAGE LIFT PUMP ( SUITABLE FOR NORMAL FLOW) - (1W+1S) :Supply , installation ,testing and commissioning of raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges, electrically actuated valve, NRVs, piping, inter connections, etc having min capacity 4.17 Cumtr/ hr @ 12 mtr head suitable for 100 KLD STP. Each pump set shall be automatically operated vide an ultrasonic level sensor and to be installed in existing receiving sump. Note: Existing Raw Sewage collection sump capcity: 42000 Ltr (apprx.)

RAW SEWAGE LIFT PUMP (SUITABLE FOR PEAK FLOW) - (1W+1S) : Supply , installation ,testing and commissioning of raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges, electrically actuated valve NRVs, piping, inter connections, etc having min capacity 12.5 Cumtr /hr @ 12 Mtr head suitable for 100 KLD STP. Each pump sets shall be automatically operated vide an ultrasonic level sensor and to be installed in existing receiving sump. Note 1 : The cost include the common header for all four pumps and piping up to stilling chamber. Note 2 : Necessary guide rail and lifting chain will be provided to lift the pumps for repair work.The quoted rate is inclusive of the same Note 3: One no. Inline Full Bore Electromagnetic Type flow meter of size as suitable and recommended by OEM, to be provided in header of above four pumps.

Designing (hydraulically, structurally & aesthetically), providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of STP caqpacity 100 KLD consisting of following accessories with Moving Bed Bio Reactor(s) with plastic media (of appropriate density, size and quantity to keep very high MLSS > 15,000 mg/lit) technology, Foundation for all E/M equipments, associated piping work with required valves, drains, pathways, Electrical control Panel with interconnecting cable etc. complete as turnkey job with all involved civil, electrical, digital and mechanical works as per detailed specifications for civil, electrical and mechanical components with all duties and taxes complete. (Also refer imp notes below). For tertiary treatment it also includes Filter Feed Tank, Filter Feed Pumps, Dual Media Filter, Activated Carbon Filter, Treated water Tank. Treated sewage can also be used for irrigation, horticulture.

Design of STP shall be carried out through one of the OEM from the list mentioned at Srl page No. 195(RR) & 196(R) on the basis of raw sewage charasteristics given in Appx 'A' at Srl page No. 185. Parameters of treated water shall be suitable for Arboriculture all as per col 4 Appx 'B' of E-in-C's br MES New Delhi letter No 86435/Misc/E4(U) dated 19 May 2017. Contractor shall collect sample of raw sewage in presence of GE to analysis chrasteristics and submit test result to GE. Design for entire scheme of STP including electro - mechanical and civil works shall be vetted from IIT / NIT and submit for approval of AO. Design Parameters : Average flow / capacity: 100 KLD Peak factor: 4 Peak Duration: 3.0 Hrs

STILLING CHAMBER: One no. Stilling Chamber in MS Epoxy painted construction as per design and drawings approved, for stabilization of flow of size with Free Board - 0.5mt BAR SCREEN CHAMBER: One no Fine Bar screen chamber in MS Epoxy painted construction as per design and drawing approved, each chamber having Free Board 0.3 m & fitted with Fine bar screen manually cleaned at angle of 60 Deg in SS 304 construction, to prevent fine floating objects passing through it, screen shall be of 20 x 5 mm thick flats having clear opening of 6 mm.

OIL & GREASE TRAP CHAMBER: One no. Oil & Grease Trap chamber in MS Epoxy painted construction as per design and drawing approved having sizes Opening below baffle wall - 0.3 m, & Free Board 0.3 m EQUALIZATION TANK: One no. Equalization tank in MS Epoxy painted construction to cater for the peak discharge, having Free Board 0.5m Fitted with air grid to cover entire bottom surface of the tank to avoid any settling in the tank made out of uPVC as per design and approved drawing, one no Glass Rotameter to be provided in main line to measure the quantity of air.

RAW SEWAGE SELF PRIMING CENTRIFUGAL PUMP (1W+1S): Two nos. raw sewage self priming centrifugal monobloc pumps each having capacity (apprx 4.16 cumtr/hr) suitable for 100KLD @ 8 m head, cast iron construction, with inlet & outlet butterfly valve, with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sewage from equalization tank to process reactor. Liquid buoyancy type Level sensor to be provided in the tank and interlinked with pumps for ON-OFF operation as per water level in the tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet. One no. Inline Full Bore Electromagnetic Type flow meter of size as suitable and recommended by OEM each to be provided in header with each set of two pumps.

AIR BLOWER (1W+1S): Two nos. Positive displacement, Roots type, Twin lobe type Air blower of suitable capacity & discharge at 5.5 m head, with motor, butterfly valve is to be provided at outlet of each blower, for providing air in equalization tank, MBBR reactors & Sludge holding tank. One pressure gauge for each pump of 50 mm dia SS construction Glycerin filled for each pump provided to measure pressure at the outlet.

ANOXIC CHAMBER: One No. Anoxic Chamber in MS FRP Epoxy painted construction as per given design and drawing, each tank shall be of size, having free Board 0.3 mtr. Each tank should be fitted with submersed anoxic Mixer having minimum thrust with suitable motor rating, complete with all fittings.

MBBR TANK: Two nos of MBBR tank in MS FRP coated (inside) Epoxy painted (outside) construction as per approved design and drawing each tank having of Free Board of 0.5 m complete with all internals comprising of SS 304 air grid suitable for 100 KLD, One SS rise pipe fitted with media retaining sieves in each tank, etc complete as per approved drawing, one no Glass Rotameter to be provided in each line to MBBR tank to measure the quantity of air. Each tank shall be filled with 1.25 cum by volume media and media shall be Cylindrical/ circular shaped, Wagon wheel design having external fins, having adequote surface area - 500 m2/m3, non toxic, of Virgin PP, translucent white colour.

RAW SEWAGE SELF PRIMING CENTRIFUGAL PUMP (1W+1S): Two nos. raw sewage self priming centrifugal monobloc pumps suitable capacity (apprx. 4.16 cumtr/hr) suitable for 100KLD at 8 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for recirculation of sewage from outlet of MBBR 2 to anoxic reactor. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

TUBE SETTLER TANK: One Nos. Tube settler tank in MS FRP Epoxy painted construction as per approved design and drawing, two nos. V’ notch made out of minimum 1.5 mm thick in MS Epoxy painted construction to be provided for collection of sewage at surface of the tank to be provided in each tank. The media has to cover entire surface of the tank outside the inlet zone, the media has to be of following specifications. Media straight height / media height at 55 degrees as per design MOC of Media : UV Stabilized Virgin PVC Base Shape of Media : Chevron / Square tube Qty of media in each tank as per approved Tube Fitting : Tongue & Groove Thickness : 1.0 mm (+ 0.1 mm) Colour : Black

SLUDGE PUMP (1W+1S): Two nos. sludge pump self priming monobloc centrifugal pumps each having suitable capacity at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sludge from tube settler to sludge holding tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

CHLORINE CONTACT TANK: One no. Chlorine Contact cum Filter feed tank in in MS FRP coated (inside) Epoxy painted (outside) construction as per approved design and drawing having sizes, two nos baffle wall to be provided for proper mixing of chlorine having Free Board 0.3 mtr complete DOZING SYSTEM: One set of Sodium Hypo Chlorite dosing system suitable of dosing of 5 mg/l through 6% concentration of Hypo Sol., comprising of 2 nos. dosing pump each pump should be of 0 -1 lph electronic metering type and one no. Solution tank of HDPE/LDPE having capacity of 50 Lt., all as specified.

FILTER FEED PUMP (1W+1S):Two nos. filter feed centrifugal monobloc pumps each having capacity (Apprx 4.16 Cum/hr) suiatable for 100KLD at 24 m head, cast iron construction, with inlet & Outlet butterfly valve, with NRV separetly for each pump, base frame accessories and fittings, to be installed for filter feed. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet. Liquid buoyancy type Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump.

DUAL MEDIA FILTER: One no. Dual Media filter, each filter having adequate size / volume suitable for 100 KLD all as per approved design & drawing. Material of Construction : Mild Steel epoxy painted Thickness of Sheet : 6 mm shell / 8 mm dish Finishing : Bituminous paint inside / Epoxy Outside complete with media, Anthracite 0.6 - 0.8 mm : 300 mm Filtering Sand 16/32 : 300 mm Crushed Gravel 6-2 mm : 100 mm Pebbles 10 -3 mm : 100 mm Pebbles 12-6 mm : 100 mm Pebbles 40-25 mm : 100 mm Each filter should have MS frontal piping of 32 MM, with 5 nos. butterfly valve each of 32 mm Dia, and two pressure gauges 50 mm dia SS construction bourdon's tube type to measure pressure across the filter.

ACTIVATED CARBON FILTER: One no. Activated Carbon Filter each filter having adequate size / volume suitable for 100 KLD all as per approved design & drawing.f Material of Construction : Mild Steel epoxy painted Thickness of Sheet : 6 mm shell / 8 mm dish Finishing : Bituminous paint inside / Epoxy Outside complete with media, Activated Carbon : 900 mm Coarse Sand 6-12 mm : 75 mm Pebbles 6-4 mm : 75 mm Pebbles 12-6 mm : 75 mm Pebbles 20-12 mm : 75 mm Each filter should have MS frontal piping of 32 MM, with 5 nos. butterfly valve each of 32 mm Dia, and two pressure gauges 50 mm dia SS construction bourdon's tube type to measure pressure across the filter.

TREATED WATER TANK: One no. Treated Water Tank in MS Epoxy painted construction to collect treated water after tertiary of volume appx 33.33 CuMtr + free board 0.3 m SLUDGE COLLECTION TANK: One no. Sludge collection Tank in MS Epoxy painted construction as per given design and drawing having sizes, to receive sludge from tube settler tank through pumps suitable for 100KLD with free board 0.3 mtr fitted with air grid to cover entire bottom surface of the tank to avoid any settling in the tank made out of uPVC as per approved drawing suitable to disperse designed air, one no Glass Rotameter to be provided in main line to measure the quantity of air.

SLUDGE PUMP (1W+1S): Two nos. sludge pump self priming monobloc centrifugal pumps each having suitable capacity at 10 m head, cast iron construction, with inlet & outlet butterfly valve with NRV separetly for each pump, base frame accessories and fittings, to be installed for transferring sludge from holding tank to sludge bag. Liquid buoyancy type Level sensor to be provided in the sludge tank and interlinked with pumps for ON-OFF operation as per water level in the tank. One pressure gauge for each pump of 50 mm dia SS construction bourdon's tube type for each pump provided to measure pressure at the outlet.

SLUDGE BAG: One No. Continuous feed sludge bag unit having capacity of 0.5 m3/hr at 0.8 % solid concentration and providing dewatered sludge of 18-20% concentration, complete in SS 304 construction Bag Material : Woven water repellent material, resistant and inert to: chemicals, acids, bacteria and insects. Quantity : Two bag arrangement DOZING SYSTEM: DWPE dosing system for sludge dewatering sludge bag, comprising of 2 nos. dosing pump each pump should be of 20 lph electronic metering type and one no. Solution tank of HDPE/LDPE having capacity of 50 Lt. fitted with rated SS 304 agitator, complete all as specified.

MOTOR CONTROL PANEL: Supply, installation, testing and commissioning of Electrical control Panel front accessible, free floor standing conforming to min IP55 degree of protection, all incomings and out goings shall be arranged in modular compartments for STP, auto / manual control for the entire 100 KLD plant with the following arrangements. GA drg of control panel shall be approved by GE :- 1. Auto operation of pumps (including pumps at Collection Sump) and blowers. Compartmentalised, Non-draw out (fixed type), Sheet thickness – 2.0 mm..All the MCCBs shall be provided with rotary handles and min of fault rating shall be 25 KA. All wiring from control panel to all electrical equipments with STP plant are is included in the scope of work. 2. All pumps, blower or motors having standby units, to be run 24 hours, should be controlled for auto interchangeability after pre-set time. 3. Cable entry – Bottom 4. All Bus bars – Copper 5. Incomer – 1 No.

One lot of suitable size Piping with MS pipe heavy duty flanged & valves to be interconnect various units of sewage treatment plant, as per OEM recommendation and approved drawings. One lot of Power & control cables to interconnect various drives and instrumentations with STP panel. All cable from control panel to eqpts shall be with copper armoured/submersible cable incl cable tray/cable protection pipe. Note: Cable upto main LT panel shall be measured and paid seperatly.

Note for item no. 39 to 47.19: -The work includes all preparatory work, leveling and dressing of site, excavation works including dewatering & lowering of sub soil water if required, disposal of all surplus earth at suitable site, civil works, supply, installation, testing and commissioning of the plant.

The scope of work also includes: - a) The successful bidder shall submit the calculation, design & drawings for approval : - i) Process & Instrumentation (P & I) Drawing, detailed plant layout with all mechanical & electrical equipments installed from OEM duly vetted from NIT/IIT. Items if any required other than details given below shall be provided by the contractor under the rate quoted and no extra cost shall be paid. ii) Detailed General arrangement drawings.

iii) Preparation of the structural design and drawings (including Bar Bending Schedule) for water retaining structures & get approved from NIT/IIT before submission to final approval of Accepting officer, however the contractor shall remain fully responsible for the structural safety. iv) Calculation for capacity of pump sets and various tanks based on latest relevant Indian Standard & CPHEEO mannual. Pump set shall be 100% standby including for peak flow.

Rate quoted shall be deemd to be included for the following: (a) Cables for all pumps and E & M equipments shall run under closed cable tray. (b) Rate quoted shall also deemed to be included for excavation. (c) Sufficient length of power and control cables to interconnect various drives and instrumentation panel board are included in the items only.

(d) Control cable: PVC insulated, PVC sheathed, GI armoured, Copper conductor cable as per IS 1554. (e) Power cable: PVC insulated, PVC sheathed, GI armoured, Aluminium conductor cable as per IS 1554. (f) Closed cable tray to run cables. (g) Earth work for cable trenchingincluding cable protection with bricks and mechanical protection at road/floor crossing.

(h) Includes fixing of staircases, Platform, railing as per requirement for the above mentioned items. (j) Any other works (civil, mechanical & electrical) connected to installation, testing & functional requirement of STP all as mentioned above and which is not mentioned or included in this schedule but necessary shall be carried out by the contractor aganist the rate quoted for relevant item above. (k) Entire plant shall be tested after successful commissioning by rep of accepting officer and contractor shall mark all arrangement without extra cost.

(l) All consumable including chemicals required for testing & commissioning will be supplied by the contractor for this item and rate is deemed to be included in the rate quoted. (m) Contractor shall arrange training to MES staff for operation of this STP without extra cost. (n) Foundation for all electrical & mechanical eqpts.

(p) Contractor shall provide suitable enclosure for all outdoor pumps and E&M equipments. (q) All steel surfaces shall be painted with two coats of epoxy paint over a coat of epoxy primer. (r) All RCC structure shall be painted with two coats of anti-fungal exterior emulsion paint over a coat of primer

The entire duration for above design & drawing process is included in the completion period. All drawings should be from OEM duly signed and stamped, with whom MOU is submitted in along with the bid.

No separate payments will be made for the reconnaissance, survey, laboratory tests, design, drawings, factory and performance tests, inspections etc. unless they are specifically provided and quantified. They shall be included in the rates and prices of the physical works itemized. The payments are to be made for all supplies and physical works as per prorate payments as approved.

The work include the entire scope of work between: The proposed inlet connection to receiving/ inlet chamber to MPS & from MPS to STP, including MPS, STP with filtration & disinfection, including sludge dewatering, recycling & collection of all units scouring, over flow & filtrate to MPS, clarified & filtered sewage storage sump, chlorine dosing system for maintaining residual chlorine as required & shall also include all electrical, mechanical, piping, instrumentation work including main MCC Panel & all necessary works contingent thereto.

All tenderers are required to upload Memorandum of Understanding (MOU) in a non-judicial stamppaper of appropriate value subject to Rs.100/-(minimum) with any one of the Original Equipment Manufacturer (OEM) listed in the tender document. In case of non submission of requisite MOU, the financial bid of the firm shall not be opened.

The treated water should be get tested by the bidder from SPCB or the Lab approved by MSPCB and the report confirming that the parameters are within the limit, as mentioned in the documents, should be submitted before seeking completion of the plant.

All the centrifugal pump sets shall have suitable size enclosure made of CRCA sheet 2mm thick for protection from rain. The contractor should obtain consent to operate from state pollution control board after completion of work. Cost incurred is deemed to be included in quoted rate.

Supply and fixing cast iron sluice valve 80mm dia with flanged ends confirming to IS 14846 type PN 1.6 with stainless steel spindle, hand wheel etc. including all accessories complete all as specified and as directed.

Supply & Fixing Non Return butterfly valve 80 mm dia with flanged ends cast iron body, brass spindle, hand wheel, ISI mark including necessary rubber gasket, nuts, bolts washer etc all as specified and directed.

Supply and fix install and testing of Non clog vertical submersible pumps near 200 men building sewage sump of 15 HP capacity 415 Volts, 50Hz, 3 Phase, A.C. Supply 1440 RPM, with 20 Mtrs PVC Flexible Power Cable with Auto Coupling, Sliding Bracket & Foot Bend (Flow Rate 30 lps and Head 28 m) with chrome steel impeller and cutter, non-clog to pass 35 mm size particles including guide rail and lifting chain, cables, earthing, etc complete all as specified and as directed.

Supply and fix DI pipe fitting 80 mm dia socketed, as per IS 9523/2000 of class K-12, PN-10 wth inside cement mortar lining and out side Zinc followed by black bitumen coating all as directed and as specified

Supply, fabricate, errect, connecting, testing & commisioning LT Panel, outdoor Type, weather and vermin proof made out of 3 mm thick CRCA sheet with front opening and locking arrangement, epoxy powder coated having colour siemens grey, 100 Amps capacity aluminium bus bar for phase, 3 No's and 1 No 100 Amp bus bar for neutral, mounted on epoxy insulator including neccessary copper control wiring, heat shrinkable, RYB coloured sleeves over bus bar for identification, earth shields, circular holes at bottom / top to receive incoming and outgoing cable, cable lugs, cable gland of sizes as required floor mounting angle iron frame made out mild steel angle iron of size 40 x 40 x 6 mm grouted on PCC (1:3:6) upto required height suitable for the following control/ fitments sensible for 3 phase, 50 Hz, 415 V system complete with and including following :-

INCOMING:

(a) Thermal magnetic adjustable FP MCCB of capacity 100A - 1 No.

OUT GOINGS:

(b) FP MCB of capacity 40 A 25 kA - 2 No.

(c) Indicating lamp LED type :- 3 sets

(d) Fully automatic star delta Starter :- 02 No's

INTERNAL ELECTRIFICATION:

Material and Labour for point wiring with multi stranded copper conductor 1.5 Sqmm size nominal area PVC insulated unsheathed FRLS cable 1100 volts grade conforming to IS:694 drawn in and including concealed PVC rigid conduit heavy duty and conduit acccessories concealed in wall/floor/roof etc. ISI marked making good the surfaces as per existing surfaces or as directed including modular GI flush box of suitable size including single core stranded copper conductor 1.5 Sqmm PVC insulated unsheathed FRLS cable as earth wire to common earth and connected to earth dolly complete all as specified and directed. Note: Switch and socket shall be measured and paid seperately

One light/ ceiling fan /exhaust fan point controlled by one 5/6 Amp one way switch

One socket outlet 3/5pin, 5Amps on independent board controlled by one 5/6 amps one way switch or switch socket combination 5 Amps 5pin

Material and Labour for point wiring with multi stranded copper conductor 2.5 Sqmm size nominal area PVC insulated unsheathed FRLS cable 1100 volts grade conforming to IS:694 drawn in and including concealed PVC rigid conduit heavy duty and conduit acccessories concealed in wall/floor/roof etc. ISI marked making good the surfaces as per existing surfaces or as directed including modular GI flush box of suitable size including single core stranded copper conductor 2.5 Sqmm PVC insulated unsheathed FRLS cable as earth wire to common earth and connected to earth dolly for 3/5 pin 15/16 Amps socket outlet complete all as specified and directed. Note: Switch and socket shall be measured and paid seperately

Supply and fixing ceiling fan 1200mm sweep copper wound BLDC 5 star rated with power consumption 26 to 35 watts with operating on remote control, minimum speed 320RPM, min air delivery 220cum/min, with 2 years minimum manufactures warranty, including fixing of down rod and connecting up complete with and including three core flexible PVC insulated multistranded copper conductor connection cable of size 0.5Sqmm from ceiling rose to fan etc. complete all as specified and directed.

Supply and fix exhaust fan heavy duty 300mm sweep 230 volts Ac 50 Hz 1400rpm, with high efficient heavy duty mortor and die cast aluminium mortor mounted on two ball bearings, aero dynamically countered blades, rigid frames with rubber mountings etc for silent operation, including factory fabricated powder coated aluminium louvers, including connecting up from ceiling rose with 3 core flexible copper cable PVC sheathed of size 1.5Sqmm, completed all as specified and directed.

Supply and fixing LED batten lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Supply & fix LED angular lamp holder, PVC/polycarbonate type with back plate 230V (ISI marked) surface complete including 5W lamp 10W capacity with B22d & E27 lamp holder complete all as specified and as directed.

Supply and fixing in MCB distribution board in sheet metal enclosure, powder coated, factory made IP 43 protection, IP 09 double door type SPN 8 way with 200 Amps, 230 Volt rated bus bar neutral and earth connected bars for use of MCB 32 Amps, SPN fixed properly at directed place by using suitable required fixing arrangement all as specified and as directed.

Supply and fix in relpacement MCB SPN, 240 Volts, 20 to 32 Amps, 'B' series breaking capacity of 10KA complete all specified and as directed.

Supply and fix in relpacement MCB SP, 230 Volts, 5-32 Amps, 'B' series breaking capacity of 10KA complete all specified and as directed.

Note for item No. 61 to 63: DB & MCB shall be same make.

INTERNAL WATER SUPPLY:

Supply and Fix 15mm bore pillar taps, cast copper alloy, chromium plated with capstan heads, screwed down high pressure with or without lettered “HOT” or “COLD” with long screwed shanks and fly nuts complete all as specified and as directed. Make: CERA Cat No.F3002101 or equivalent as listed in approved makes

Supply and Fix 15mm dia Bib tap with crutch or butterfly handle, screwed down, screwed for iron pipe, fancy type, cast copper alloy, chromium plated with flange complete all as specified and as directed. Make: CERA Cat No.F3002151 or equivalent as listed in approved makes

RAISING OF PLINTH LEVEL UPTO 60CM HEIGHT AND REPAIRING OF EXISTING SEWAGE PUMP HOUSE BUILDING:

Material and labour for sand cushioning under floors or in foundation using clean, crushed sand including spreading, punning down and levelling complete all as specified and as directed. NOTE: Punned thickness shall be measured and paid.

Material and labour for preparation of newly plastered surfaces and applying two coats of apex paint over a coat of primer on walls complete all as specified and as directed.

SEWAGE DISPOSAL:

Material and labour for DWCPE pipes SN8 200mm OD laid on PCC bedding with all fittings and jointing with coupling using appropriate adhesive or other methods complete all as specified and as directed.

Material and labour for DWCPE pipes SN8 300mm OD laid on PCC bedding with all fittings and jointing with coupling using appropriate adhesive or other methods complete all as specified and as directed.

Cutting in to existing manholes for connecting new drains, making good to pipes and rendering, cutting out existing benching for and forming branch channel, half round or 3/4 section in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required, internal dia of pipe 175mm complete all as specified and directed.

Cutting in to existing manholes for connecting new drains, making good to pipes and rendering, cutting out existing benching for and forming branch channel, half round or 3/4 section in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required, internal dia of pipe 260mm complete all as specified and directed.

Provn of services for routine maintenance & operation of sewage treatment plant installed under this contract of below mentioned capacity including all supporting equipment such as electrical main panel board, DG set, pumps, valves, motors, air blower/compressor, control panels, pipelines, Chlorination plants , laboratory and allied items etc. in 03 shift of 08 hours each ( 0600hrs to 1400 hrs & 1400 hrs to 2200 hrs & 2200 hrs to 0600 hrs ) including Sunday/holidays by deploying technically qualified person (FGM) including supply of all consumable like chlorine, alum, lime, laboratory items etc. for the first year from actual date of completion (i.e.; during defects liability period) as specified and directed by Engineer -in charge Following items shall also be deemed to be included in the quoted rates. (a) 1000 KLD plant Near Kalimata Gate (b) 500 KLD plant Near K block (c) 100 KLD plant near Shivsagar Dam

NOTE :(i) The contractor shall employ one operator per shift. The operator shall be qualified & experienced minimum 2 yrs in the same field. One operator should not employ more than 11 months continuously. (ii) Cost of periodical maintenance of various equipment/parts shall be deemed to be included in DLP (iii) Samples of effluent shall be collected from the inlet/outlet as per the standard testing procedure as directed and got tested in a site lab created by the same operator. (iv) The contractor shall strictly follow the operation and maintenance manual of the plant as well as dosage of chemical prescribed by testing agency, (v) Daily log book / testing register should be maintained separately for all 3 locations as per the format specified by the Engineer in Charge. (vi) Periodical cleaning and removal of sludge from screen well, collection well, contact aeration tank, sludge aeration tank, settling tank, sludge drying beds, bar screen, oil separator etc. as per the OEMs direction or as specified by the Engr-in-charge (vii) Diesel required for running the DG sets will be issued by the Dept, however all other items required for running/maintenanace deemed to be included in the quoted rate.

All as per item No. 76 here in before, but for second year under liability period complete all as specified and directed.

All as per item No. 76 here in before, but for third year under liability period complete all as specified and directed.

All as per item No. 76 here in before, but for fourth year under liability period complete all as specified and directed.

All as per item No. 76 here in before, but for fifth year under liability period complete all as specified and directed.

Provn of services for comprehensive maintenance and operation of sewage treatment plant through OEM installed under this contract of below mentioned capacity/locations including all supporting equipment such as electrical main panel board, DG set, pumps, motors, control panels, pipelines, valves and allied items, Air blower/ Compressor, Chlorination plants etc. and including laboratory by deploying technically qualified person to ensure 100% serviceability and maintain the out let parameters prescribed including supply of all materials required for smooth working of the plants for the First year after DLP as specified and directed by Engineer -in-charge. (a) Near Shivsagar Dam (100 KLD) (b) Near K block (500 KLD) (c) Near Kalimata Gate ( 1000KLD) Notes

NOTE: (i) Cost of periodical maintenance of various equipment/ parts shall be deemed to be included in quoted rates. (ii) Rate inclusive of all materials for the smooth operation of the plants. Rate also includes rectification of defects during the operation within 8 hours including replacement of defective parts if any for smooth functioning of plant. Delay in rectifying the plant more than 8 hrs will attract penalty as decided by the Accepting officer (iii) The Log sheet must be maintain by the contractor for all the repair/ maintenance carried out as directed by the Engr-in-charge (iv) The sludge should be removed periodically from the tank and deposit outside defence lands. (v) The sludge tank should be cleaned thoroughly once in every year and apply two coats of lime wash inside & outside the wall and writing the words “DATE OF CLEANING” in a visible place with synthetic enamel paint.

All as per item No. 82 here in before, but for Second year under liability period complete all as specified and directed.

All as per item No. 82 here in before, but for third year under liability period complete all as specified and directed.

RYSA INFRATECH PRIVATE LIMITED

A K BANSAL AND CO