Provision of 10 KLD STP/ETP along with 3years CAMC at civil hospital chota bazar shahadra in ward 215 under ssz.

Amount

OD8479/2023-2024:Supply, Fabrication, installation, testing and commissioning of semi-automatic sewage treatment plant based on MBBR process with sewage handling capacity 10 m3 per day. All the equipment, piping, pumps, air blowers and electrical panel to be housed in the STP skid/Platform including M.S. puddle flange , inlet, outlet, overflow, vent, moving ladders & railing. Domestic Sewage from shops, office toilets, kitchens, guest rooms waste water. Design to take consideration of same. Daily average flow : 10 M3/Day PH : 6.5 - 8.5 BOD5 : 250 - 350 mg/l S. Solids : 200 - 400 Mg/l COD : 450-600 mg/l Oil & Grease : 50 mg/L Effluent discharge standard after treatment :- PH : 6.0 - 7.0 BOD5 : Less than 10 mg/l S. Solids : Less than 10 mg/l COD : Less than 50 mg/l Oil & Grease : Less than 5 mg/l Raw Sewage transfer pumps : - Providing, fixing, testing & commissioning of fully centrifugal non-clog type sewage handling pumps capable of handling solids upto 5 mm for raw sewage transfer from SEWAR LINE to bar screen chamber to oil grease to equalization tanks .The pump shall have CI casing & impeller, CS shaft, TEFC induction motor including pressure gauge, all necessary piping delivery header valves, level controller with wiring to control the level of sump automatically. etc. Receiving tanks shall be completed with inlet, outlet, drain arrangement (Pipe + Valve). All pipe sizes shall be desinged on the full capacity of STP or provision of alternate arrangement to be done as per vendor design. Pumps should be (1 W+ 1 S) and Sunctions is covered with ss 304 fabricated mesh of size hole 5 mm so that unwanted materials can be protected from smoth working and lifting arrangement should be providng to take pumps from outside for maintenance purpose Raw sewage transfer pump centrifugal pumps non clog type from sewar line to bar screen : (2 Nos. - 1 W +1 S) Flow rate (each) - 2.1 m3 / hr Head - 10 Mtr Solid Handling - 05 mm Total No. of Pumps (2 Nos. ? 1 W + 1 S)

OD8480/2023-2024:Stain steel screen with Oil and grease trap Inbuilt Screen chamber with Perforated type Stain steel screen bauket type including 1 nos. S.S. 304 perforated screens of 5 mm hole 1 mm thickness with oil and grease trap with Fabrications in msfrp with 4 mm thickness ms and 1 mm frp with complete as per requirements and with one coates of redoxide and1coats of epoxy paints at outside of Equalization tank also having provision for lifting handle arrangement.

OD8481/2023-2024:Equalization TANK :- Water is pumping from drainge to exting underground tank , aeration to be provided in EQT TANK with coarse air bubble diffuser with EPDM seat minimum number of diffusers to be provided as per requirements

OD8482/2023-2024:Providing, fixing, testing & commissioning of fully centrifugal non-clog type sewage handling pumps capable of handling solids upto 0-5 mm for raw sewage transfer from equalization tank to anoxic tank MBBR tanks . The pump shall have CI casing & impeller, CS shaft, TEFC induction motor including pressure gauge, all necessary piping delivery header valves, level controller with wiring to control the level of sump automatically. etc. Receiving tanks shall be completed with inlet, outlet, drain arrangement (Pipe + Valve). All pipe sizes shall be desinged on the full capacity of STP or provision of alternate arrangement to be done as per vendor design. Pumping of extra water to be re-circualted in eqt tank with the help aeromixing systems in Equalization tank so that air can be difuse in Equalization tank (1 W+ 1 S) Equalized Waste Water Transfer Pumps : (2 Nos. - 1 W +1 S) Flow rate (each) - 2.1 m3 / hr Head - 10 Mtr Solid Handling - 05 mm Total No. of Pumps (2 Nos. – 1 W + 1 S)

OD8483/2023-2024:Sludge recirculation’s systems: - Providing, fixing, testing & commissioning of Sludge recirculation’s from tube settler to MBBR tank AND extra sludge to be dispose to sludge dewatering systems . Sludge transfer to be done through air and piping ,with proper flow of air and pipe upto sludge holding tank

OD8484/2023-2024:ANOXIC TANK - ANOXIC tank to be provide with proper retenion time to treat up tp desired treated water characrteristc , Anoxic tank is made of MSFRP tank with re-circualtions process , ms sheet with 4 mm thickness and 1 mm frp inside the tank and with one coates of redoxide and1coats of epoxy paints at outside of tank ,MBBR tank vol 1.8 m3 - 1nos ,

OD8485/2023-2024:MBBR TANK - MBBR tank to be provide with proper retention time to treat upto desired treated water characteristic ,MBBR tank is made of MSFRP tank with recirculation process , ms sheet with 4 mm thickness and 1 mm fibre re-inforced plastic inside the tank and with one Coates of red oxide and1coats of epoxy paints at outside of tank MBBR tank vol 3 m3 - 2nos.

OD8486/2023-2024:TUBESETLLER TANK - with proper retentions time tube settler is fabricated in ms sheet with 4 mm thickness and 1 mm FRP inside the tank with proper arrangements for placing tube settler media and with one Coates of red oxide and1coats of epoxy paints at outside of tank.vol - 2.0 m3 hr MOC - MSFRP.

OD8487/2023-2024:Diffuser systems in MBBR tank, SHT with EPDM type rubber sheet on diffuser tubler type, Coarse type diffuser and piping complete of adequate capacity. Installations of Fine air bubble diffuser with EPDM Sheet, piping to be done in water submerged line in cpvc piping to be provided in MSFRP TANK as per requirements.

OD8488/2023-2024:Air diffusion system shall include the following: Twin type rotary air blowers casing - CI, shaft- Alloy Steel, capable of delivering 30 cum/hr (each) of free air at 0.4 kg/sq.cm 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. Arrangement shall be provided in the header for future connection of blowers. All pipe sizes shall be designed on the full capacity of STP Total no. of Blowers - 2 Nos. No. of Blowers (2 Nos. – 1 W + 1 S)

OD8489/2023-2024:Air piping shall comprise of unsubmerged pipe laterals with Mild Steel Header of blower complete with all fittings such as tees, crosses, plugs, sockets, elbows, reducers, supports & clamps and for submerged pipe for blower line will be CPVC . The pipe and fittings include the following: FOR AIR PIPING MS PIPE FOR UNSUBMERGED 1" MS -6 Mtr MS ELBOW 1'' -2 nos MS FTA 1'' - 2 nos SS 304 BALL VALVE 1''- 2 nos SS 304 BALL VALVE 3/4''- 3 nos MS FLANGE 1"- 3 nos ANGLE AND CHANNEL FOR BASE FRAME AND PIPE SUPORT 1'' - 6 mtr CPVC PIPE 3/4"- 9 nos CPVC ELBOW 3/4"- 10 nos CPVC TEE 3/4"- 15 nos CPVC FTA 3/4''- 10 nos CPVC BALL VALVE 3/4''- 10 nos REDUCER BUSH 1X3/4''- 10 nos VENTURI SYSTEMS 1''- 1 no CPVC UNION 3/4''- 2 nos CPVC SOLVENT- 0.5 Ltr

OD8490/2023-2024:Supply, installation, testing and commissioning of MBBR media to be installed in REACTOR Tank and PVC tube deck settling media to be installed in Secondary Settling Tank along with suitable sludge removal arrangement

OD8491/2023-2024:Supplying, installation & commissioning of filter feed pumps centrifugal non-submersible type pumps, The pumps shall have CI casing, Impeller, CS shaft ,monobloc pump ,3ph ,induction motor to feed semi tested water to secondary treatment process through sand pressure filter, activated carbon filter with pressure gauge 4”dial with valve tee and fittings. 2 Nos pp NRV with UPVC ball valve with proper handling butterfly valves of CI body and including bolts, GI washers, rubber gaskets, complete etc. Filter Feed Pumps: Capacity : 2.1 Cum/hr. Head : 30 Mtrs Type of Pump : Horizonal Centrifugal pump Total No. of Pumps (2 Nos. – 1 W + 1 S)

OD8492/2023-2024:Providing and fixing all interconnecting piping (as described below) and isolation control valves for making the system complete. All piping for treatment plant & post treatment plant shall also be in UPVC/MS/PP NRV include the following items UPVC PIPE 40 MM- 24 mtr UPVC ELBOW 40 MM- 8 nos UPVC MTA 40 MM -2 nos UPVC TEE 40 MM-2 nos UPVC UNION 40 MM- 2 nos BALL VALVE 40 MM- 1 no PP NRV 40 MM- 1 no SOCKET 40 MM-12 nos UPVC PIPE 25 MM-24 nos UPVC ELBOW 25 MM-30 nos UPVC MTA 25 MM- 12 nos UPVC FTA 25 MM-05 nos UPVC TEE 25 MM-14 nos UPVC UNION 25 MM-10 nos BALL VALVE 25 MM-10 nos PP NRV 25 MM-06 nos SOCKET UPVC 25 MM-05 nos UPVC TANK NIPPLE 40 MM-08 nos FTA UPVC 40 MM-08 nos UPVC UNION 40 MM-08 nos UPVC BALL VALVE 40 MM-08 nos UPVC REDUCER BUSH 40x 25MM-04 nos UPVC PIPE 40 MM-19 mtr UPVC ELBOW 40 MM-06 nos UPVC TEE 40 MM-03 nos UPVC SOCKET 40 MM-4 nos UPVC FLANGE 40 MM-04 nos UPVCE BALL VALVE 40 MM- 6nos PP FOOT VALVES 1" 25 MM- 1 no PP FOOT VALVES 40 MM- 1 no UPVC FLANGE 1"-2 nos UPVC BEND 1''-4 nos ANGLE 25 MM-12 mtr CHANNEL 50 MM-12 mtr PAINTING AND NOMENCLATURE 1- 8 ktr SOLVENTS 1 - 1 nos

OD8493/2023-2024:Providing, installing, testing and commissioning of digital Water Flow meter Electromagnetic cum totalizer type suitable for inlets and for outlet mechanical type metering at outlet of plants - suitable sizes at inlet and outlet of filtrations systems

OD8494/2023-2024:MULTIGRADE SAND FILTER : Supply, installation, testing & commissioning of vertical self supporting Dual Media Filter (DMF) of FRP as per complete with pressure gauges at inlet & outlet, sample cock, multiport valves, UPVC piping with manual multiport valves and all accessories, with initial charge of filter media for Dual media filter with multi grade quartz sand Capacity : 0.5 M3/hr Max. operating pressure : 3.5 kg/Sq.cm

OD8495/2023-2024:ACTIVATED CARBON FILTER : Supply, installation, testing & commissioning of vertical self supporting Activated Carbon Filter (ACF) of FRP complete with pressure gauges at inlet & outlet, sample cock, uPVC piping with manual multiport valves and all accessories, with initial charge of filter media and activated carbon filter IV 850 . Capacity : 0.5 M3/hr Max. operating pressure : 3.5 kg/Sq.cm

OD8496/2023-2024:chlorine contact tank Chlorine contact tank is provided in hdpe tank in min 2 layre of vol with proper connections of inlet and outlet connections as per instructed by engineer in charge vol :- 1.0 m3,

OD8497/2023-2024:Sludge holding tank slude holding tank is provided in hdpe tank in min 2 layre of vol with proper connections of inlet and outlet connections as per instructed by engineer in charge :- 500 ltr ,

OD8498/2023-2024:Supply of SS sludge dry bag systems for sludge drying of one beg systems of beg size 250 mm dia x 700 mm dia with proper inlet chamber at top and drainge systems in bottom of sludge drying system with outlet drainge complete piping work upto SUMP tank and SDB systems is connected with sludge holding tank by gravity flow .MOC SS

OD8499/2023-2024:Supplying, Installation, testing and commissioning of chlorine dosing system compromising of Sintex Tank with inlet/ outlet connection, piping and valves alongwith metering pump of 0-4 LPH@ 4 kg pressure for dosing.

OD8501/2023-2024:Supply, installation and termination of armored cables of suitable size as per HP of all pumps with all structural supports, clamps and cable trays as per appropriate design/specifications, includes the following items ARMOURED CABLE 3 CORE X 4 SQMM AL ARMOURED-50 mtr 1.5 SQMM X 3 CORE COPPER ARMOURED CABLE-100 mtr GI CABLE TRAY 2"-40 mtr CABLE TIE-1 PKT LUG-1 PKT PVC GLANDS-10 nos CABLE TRAY NUT BOLT- 2 Kg GI EARTHING FOR ALL EQUIPMENTS-10 Kg ANGLE FOR CABLE TRAY AND FITTINGS-06 kg

OD8502/2023-2024:MS/FRP GRATING walkway with FRP garting of size width 650 mm upto tank for maintance and Ladder , Canopy of pumps of gi/frp sheet for all motor includes the following items MS CHANNEL FRAME 50 MM WITH LABOUOR-01 no MS ANGLE 25 MM-01 no MS BOX PIPE 25 MM-01 no FRP GARTING-01 no CANOPY FOR PUMPS AND PANEL-7 nos

OD8503/2023-2024:Supply and installations of HDPE tank 1000 ltr for Treated water tank with complete fittings of inlet/outlet systems/drain outlet ,tanks should be double layre .

OD8504/2023-2024:ULTAR FILTRATIONS PLANTS :- uf for plants 450 ltr/hr for stp plant ,uf memebrane installed on proper frame and installed with appropriate acessories like solenoid valve,pump 1ph or 3ph,dosing pumps and panel includes the following as per requirements . DETAILS BOQ ARE AS FOLLOWS 1. UF MEMBRANE- 1 no 2. UF FEED PUMPS - 1phase- 1 no 3. UF BACKWASH PUMP -1phase- 1 no 4. UF DOSING PUMPS -1ph-- 1 no 5. SOLOENOID VALVE-1phase- 1 no 6.PLC PANEL FOR AUTOMATIONS- 2 no 7. DOL STARTER FOR PUMP AND ITS ACCESSORES- 1 nos 8.UF SS 202 FRAM- 1 no 9. DOSING TANK 100 LTR - 2 nos 10. FLOATY- 1 no

OD8505/2023-2024:Comprehensive maintenance for whole systems excluding the cost of consumables chemicals etc as per requirement for 10 KLD STP plants for another 2 years (after 1 year of DLP period) for 2nd years - 1 nos

OD8506/2023-2024:Comprehensive maintenance for whole systems excluding the cost of consumables chemicals etc as per requirement for 10 KLD STP plants for another 2 years (after 1 year of DLP period) for 3rd year after DLP

OD8520/2023-2024:consumable item for 10 KLD STP polyelectrolyte

OD8521/2023-2024:consumable item for 10 KLD STP Alum

OD8522/2023-2024:consumable item for 10 KLD STP LIME

OD8523/2023-2024:consumable item for 10 KLD STP chlorine

dsr civil

15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

23.3.1:Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS : 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer- in- Charge.100 mm nominal size dia

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

2.7.1: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 upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.Ordinary rock

Aerochem Enviro Engineering Private Limited

i2M Corporation

Bidder Name

Tanishq-Ions

Aerochem Enviro Engineering Private Limited

i2M Corporation