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| 1 | Earth work in excavation over areas (exceeding 30 cm in depth , 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth lead upto 50m and lift upto 1.5m - disposed earth to be levelled and neatly dresses - all kinds of Soils |
| 2 | Supplying and filling in plinth with river sand under floors, including watering, rammingconsolidating and dressing complete |
| 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40mm nominal size) |
| 4 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:5:10 (1 cement : 5coarse sand : 10 graded stone aggregate 40mm nominal size) |
| 5 | Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level - Thermo-Mechanically treated bars (TISCON / VIZAG/ IISCO / SAIL / JSW) Fe - 415 or more |
| 6 | Centering and shuttering including strutting , propping etc and removal of form for - foundations, footings, bases of columns etc for mass concrete |
| 7 | Providing and laying in position specified grade of reinforced cement concrete ,excluding the cost of centering ,shuttering , finsishing and reinforcement -All work upto plinth level 1:1.5:3 (1cement: 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 8 | Brick work with common burnt clay F.P.S (non modular ) bricks of class designation 7.5 in superstructure above plinth level upto floor five level in all shapes and sizes in - cement mortar 1:4 ( 1 cement : 4 coarse sand) |
| 9 | Supply, delivery at site, installation of FRP covers over the Suction Well. The Civil works may include site preparation, excavation, concrete foundation construction and any required structural reinforcements to support the FRP cover as per the originalequipment manufacturer (OEM) design specifications |
| 10 | Bio Trickling Filter: Design, Manufacture and supply of Bio Trickling Filter with accessories.The filter is cylindrical structure made of corrosion-resistant material of FRP- Vinyl Ester.The filter consist with bio media suitable for microbial growth for H2S oxidation, made inLoop Spindle Polymer Media with a large surface area for microbial colonization whileensuring adequate airflow and moisture retention. The filter consist with water recirculation/ distribution system, spray nozzles and exhaust mist eliminator / Demisterassembly. Accessories: Suitable ladder for top access and maintenance of the filter, Lifting Hook, water recirculation/ Distribution system, Maintenance hole with Cover, Filter media, Nozzle provision with supports for inlet H2S monitor, pH monitor, differential pressuregauge, Distribution line, Recirculation inlet, Drain line, Flushing, Maintenance hole and Top vent, Fasteners, Gaskets and foundation Bolt & Nuts. Make: IEC Fabchem Model:Purer BTF-500 MoC: (i) MoC of Filter in FRP- Vinyl ester Resin with minimum 6 mm thickness. Vessel FRP construction shall be inner layer where gas exposure shall be with Vinyl ester resin of 3fibre layers or minimum 3mm thickness, outer layers shall be of isophthalic resin fibre layers with top layer with gel coating for UV protection. (ii) Lifting hook in MS FRP lined (iii) All fasteners and Foundation bolt & nuts in SS316 (iv) Gaskets in PTFE or EPDM (v)Filter media in Loop Spindle Polymer media. |
| 11 | Gas Extraction Centrifugal Fan/ Blower: Design, Manufacture, Supply of Gas extractionCentrifugal Fan/ Blower for extract the H2S vapour from the existing Inlet screenchamber, Grit Classifier, Collection wells, Pumping wells and other sewage treatmenttanks of the existing Sewage pumping stations through FRP duct with designed for 500m3 per hr at static pressure (150-200 mmWC) as per the design requirement for the following specifications with Noise level - 85 db at one meter or less as per ISO 2151:2004: Accessories: Motor with necessary protection equipment, base frame, Flexible bellow connection at inlet & outlet, Foundation bolt & nuts, Anti-vibration pads. MoC: MoC of Casing, impeller in MS lined FRP-Vinyl Ester, Shaft & fasteners in SS 316 and Base frame are in MS FRP Lining with 3mm. Make: IEC Approved Source |
| 12 | Volume Control Dampers for Centrifugal Fan/ Blower: Design, manufacture and supply of Volume control Dampers are in sandwich end connection to fit as per the site requirement inlet and outlet of the Centrifugal Fan/ Blower. The flange drilling standard shall be suitable to mating flanges at the gas extraction ductwork. Size: 150 NBMake: IEC FabchemMOC:Body & Disc,gland: PVC +PTFEShaft:SS 316Bolt, Nut & Washers: SS316Gasket: EPDM/ Teflon |
| 13 | Nutrient water Tank for Bio Trickling Filter (BTF): Supply of HDPE Tank with requirednozzles for Nutrient water for water topup in Bio Trickling Filter as per OEM requirement.Tank Capacity: 500 LiterApplication: Treated water/ Fresh waterMoC of Tank: HDPE, Industrial Chemical GradeMake: Sintex, Chemical grade HDPE, CCV Model. Black Color |
| 14 | Recirculation Pump for Bio Trickling Filter (BTF): Supply of Recirculation Pump for BioTrickling Filter with suitable flowrate with Head, semi open impeller with suitablemechanical seal arrangement.Application: Water recirculation for Bio Trickling Filter (BTF)Pump Make- Process Pumps/ Anala/Ebara/ Antico / LeaklessType- Centrifugal, Horizontal, Back pullout design, Dry bed.Motor Detail: Make- ABB/KEC/CG/BB, Type: IE2, TEFC, Class F insulation.MOC: Body- PP, Impeller- PP, Shaft and Sleeve- Suitable for the application, MechanicalSeal: Teflon Bellow SealAccessories: Motor, MSFRP (min. 3mm FRP lining) Base frame plate, Coupling, FRPCoupling Guard, foundation bolt & nut in SS316 and FRP motor canopy |
| 15 | Activated Carbon Filter (ACF): Design, Manufacture, Supply of Activated Carbon Filterwith accessories in Odour Control System. The system capacity is designed to treat theodour emanating from various source tanks of Pumping Well in the existing Sewagepumping station with H₂S concentration of min. 150 ppm at the source, with suitablefresh air dilution of for ventilation with outlet H2S ppm not greater than 0.2 ppm(Hydrogen Sulphide gas).Accessories: Suitable working platform, handrails with ladder for top access andmaintenance of the filter, Lifting Hook, Regeneration system, Maintenance hole withcover, Nozzle provision with supports for inlet H2S monitor- 1no., Outlet H2S Monitor- 1no., Regeneration inlet- 1 no., Drain- 1 no., Flushing, Maintenance hole, Sampling Nozzle3 Nos and Top vent- 1 no., Fasteners, Gaskets, foundation Bolt & Nuts.Make: IEC FabchemModel: Purer ACF-500MoC: (i) MoC of Activated Carbon Filter in FRP- Vinyl ester Resin with minimum 6 mmthickness. Vessel FRP construction shall be inner layer where gas exposure shall be withVinyl ester resin of 3 fibre layers or minimum 3mm thickness, outler layers shall be ofisophthalic resin fibre layers with top layer with gel coating for UV protection. (ii) Liftinghook in MS +FRP (iii) All fasteners and Foundation bolt & nuts in SS316 (iv) Gaskets inPTFE or EPDM (v) Suitable working platform (FRP Grating), Solid FRP handrails with FRPladder for top access and maintenance of the filter in FRP (Isophthalic). |
| 16 | Activated Carbon: Supply of Activated Carbon with Pelletized type, high surface area foradsorption, designed for H₂S removal along with following specifications.Make: IEC Fabchem(i) Size: 4 mm to 8 mm pelletized, Density: 500 kg/m³(ii) Iodine Number: Minimum Iodine Number: 900 mg/g(iii) Ash Content: Maximum Ash Content: 15%(iv) Moisture Content: Maximum Moisture Content: 5%(v) Regeneration Type: Water regenerable (by 4 to 5 times).(vi) Life of the Carbon: Min 5 Years (including water regeneration) |
| 17 | External Duct for H2S Conveying: Design, manufacture and supply of external ductworkmade of fiberglass reinforced plastic (FRP) with 3 mm thickness of required length withintermediate supports as per site measurement to absorve the H2S gas from existingPumping wells of the Sewage pump station with all the required accessories and designair velocity for routing ducts. Suitable flanges shall be provided for maintenance handling.MoC: MoC of ducts in FRP/PVC. FRP construction shall be inner layer where gas exposureshall be with Vinyl ester resin of 3 fibre layers or minimum 3mm thickness, outler layersshall be of isophthalic resin fibre layers with top layer with gel coating for UV protection/PVC Construction shall be 6 ksc rating with external UV protection.Accessories: Fasteners in SS316, Gaskets in PTFE or EPDM. |
| 18 | Valves and NRV's: Supply of Valves & NRVs for Dual Stage Odour Control System with BioTrickling Filter and Activated Carbon Filter.Ball Valve:Type: Manual, Flanged End / Threaded End/ Socket EndMOC: uPVC with UV protectionColour: GreyClass: PN10Size: Suitable size as per site requirement (not less than Dia: 25mm/ 1\\")Qty: 13 NosNon Return Valve (NRV):Type: Manual, Flanged EndMOC: uPVC with UV protection/ PPColour: GreyClass: PN10Size: Suitable size as per site requirement (not less than Dia: 25mm/ 1\\")Qty: 1 Nos1.Bio Trickling Filter: Ball valve for regeneration water Inlet & Outlet, Drain, Sampling attop, middle and bottom of the Filter, drain, sampling valves in filter vessels.2.Recirculation Pump Suction Line: Ball valve with Flanged end for Common line, Drainline Branch line 3.Recirculation Pump Delivery Line: Ball valve with Flanged end forBranch line 4.Recirculation Pump Delivery Line: NRV with Flanged end for Branch line5.Nutrient water Tank: Ball valve for Drain, Overflow, Recirculation and inlet and Outlet. |
| 19 | Pipes, fittings and supports: Supply and fabrication of pipes, fittings and supports for BioTrickling Filter and Activated carbon filter and internal piping's.(i) Pipe & Fittings Specification for Drain, recirculation line, regeneration water line,prefilter inlet, drain line, Pump Suction, delivery and common header line: uPVC, PN40,Colour: White, UV Protection(ii) Supports Specification: MoC in Solid FRP in Isophthalic. |
| 20 | Main switch box for OCS system: Supply, installation, testing, commissioning of Mainswitch box for controlling the proposed Odour Control system to tap the power supplyfrom existing MCC panel.(a) Supply and delivery of 3 Pole, 32/40/63 Amps, 25 KA, Fixed type, MCCB with ThermalMagnetic release trip unit with Over current, Short Circuit, Extended Rotary handle withDoor mounting kit, Spreader link, Phase barriers, etc.,(b) Supply and delivery of new enclosure (or) Modification in the existing outgoing feederof MCC panel for fixing of MCCB as per site requirement. |
| 21 | Fabrication, Supply and erection, testing and commissioning of Motor power feederpanel, CRCA sheet, Cubical, Aluminium Bus bar all accessories etc. with suitable ratedincomer and number of outgoing feeders,Supply and installation of the following Metering and protection devices in incomerfeeder :(a) Supply and delivery of 3 Pole, 16 Amps, 25 KA, Fixed type, MCCB with ThermalMagnetic release trip unit with Over current, Short Circuit, Extended Rotary handle,Spreader link, Phase barriers, etc.,- 1 Set. (b) Digital Multifunction Meter, Three PhaseClass 1-AC with 3 Nos. of Current Transformer(c) LED indication lamp for R,Y,B phaseidentification, MCCB Trip Indication(d) MCB, 6A, 3 Pole, C Curve(e) Door limit switch withLED fittings (f) Emergency push button, Red, mushroom actuator (40mm), push to trip torelease.(b) Outgoing Feeder: DOL Starter: Supply and delivery of Direct on Line starterconfirming to IS 13947, IEC60947-1 and as amended thereafter with suitable ratingfor operation in AC/ three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including MotorProtection Circuit Breaker with Overload protection, Extended Rotary handle with Doormounting kit, 3 pole power contactor, auxiliary contactor, On/Off illuminated Push buttonswitches,, Trip indication lamps, Terminal block, internal wiring for following feeders upto1.5 KW motor rating & above 1.5 kW DOL starter: 1. Recirculation pump-1 Nos. 2.Gasextraction Blower-1 Nos.(c) Electrical insulatiion rubber mat for panels. |
| 22 | 3 core X 4 sq.mm, 1100V AC, Copper Armoured XLPE UG Cable |
| 23 | 3.5 Core X 25 Sq.mm, 1100V AC, Aluminium Armoured XLPE UG Cables |
| 24 | 4 Core X 16 Sq.mm Aluminium Armoured UG Cable from (I) Existing MCC panel to Mainswitch box (ii) Main switch box to Proposed MCC panel of OCS |
| 25 | Control cable 4 core X 1.5 sq.mm, 1100V AC, XLPE insulated, copper Armoured UG Cablewith ISI MARK |
| 26 | Cable Laying, earth excavation work, sand cushioning, brick guarding & earth refilling overthe cable between panel room to OCS equipments. |
| 27 | Fabrication, Supply, erection of FRP cable tray, FRP supports alongwith all acessories tocomplete the job. |
| 28 | Supply of 2 Runs of Earth flat/earth wire for panel & equipments |
| 29 | Supply of 2 Runs X 8 SWG green colour sleeved copper wire for Motor |
| 30 | Supply, providing lighting arrangement for the Odour control system area from ExistingLDB panel.Supply & Wiring with 2.5 sq.mm PVC unsheathed copper single multistrand wire insuitable conduit pipe for lighting with joint box and switch box with continuous earthconnection by 14 SWG TC wire, pipe support with clamps and all accessories |
| 31 | Local Push button station :Supply, delivery of Local ON / OFF push button stations shall be installed near each drivefor on and off operations of Pumps/equipments locally |
| 32 | Supply, delivery at site, installation, testing and commissioning of Level Gauge, fittingswith all accessories to complete the job.Specification: Blind level switch installed on the side tank wall |
| 33 | Supply, delivery at site, installation, testing and commissioning of Pressure Gauge forPumps and Blower with all accessories to complete the job.Pressure Gauge for Pumps and Blower:Supply of SS Pressure Gauge, Glycerine filled, 4'' Dia, snapper arrangements SS 316internal & SS 304 outer casing, or corrosive/scale forming effluent, 1/2 inch SS Nipple,Gate valve, Coupling for pressure gauge, external zero adjustment knob.Location:(i)Recirculation Pump delivery header – 1 No. (ii) Blower Delivery header line -1 No. |
| 34 | Supply, delivery at site, installation, testing and commissioning of Differential Pressuregauge with fittings with all accessories to complete the job.Differential Pressure gauge:Supply differential pressure guage, Bellow seal type, Dial Size -150 mm, Gauge Case – DieCast Aluminium, Weather Proof to IP 66, Sensor – 316ss, Body & End Fittings -316 SSLocation: BTF Filter TankDifferential pressure Range: 0 to 1000mmWC |
| 35 | Supply, delivery at site, installation, testing and commissioning of handheld H2SAnalyzer, fittings with all accessories to complete the job.Intrument range: Inlet: 0 to 500 PPM and Output: 0 to 20 PPMType - Hand heldEnclosure - Weather ProofRange - 0 -50 PPMResolution - 1 PPMSensor Type - Electrochemical sensor |
| 36 | Supply and delivery 3 C x 1.5 sq.mm Copper U.G Power cables for Instruments for UPS /Mini PLC/ HMI Display & RTU/ RIO panel |
| 37 | 16 Pair x 1.0 sq.mm Copper Screened UG Cable |
| 38 | Single Pair x 1.0 sq.mm shielded Copper UG signal Cable |
| 39 | Single pair x 0.75 sq.mm shielded Copper UG Signal cables |
| 40 | Operation & Maintenance cost for 1 years of Odour Control System (OCS) in the existing 1No. STP of Tiruchendur Municipality 1st Year Please Enable Macros to View BoQ information |
