SITC of 50 KLD packaged type Sewage Treatment Plant of SBR Technology including 7 years Operation and 5 years AICMC after 2 years DLP at Shillong Airport

Amount

SH I:Design,Engineering and SITC of STP Design, Engineering, Supply,Installation,Testing,Commissioning and operationalization of 50 KLD Packaged Type Sewage treatment plant of Sequential Batch Reactor(SBR) Technology at Shillong airport. Site inspection,Process design, preperation and submission of duly signed complete Layout drawings, MS structural Drawing, Hydraulic drawings, Flow Diagram and Construction drawings of 50 KLD packaged type Sewage Treatment Plant of SBR technology ,considering the following SOQ , scope of work and as per Technical specification of the contract ,obtaining initial and final NOC from pollution Control Board etc. complete as required.

Design, Drawing, Construction of container plant room (operator cabin) having size (3000 mm X 4000 mm) including 1 door and door panel having size of 1000mm(width) X 2000mm(height), 2 nos windows each having size of 1000mm X1000mm with window panel, fabrication with minimum thickness of 3mm MS corrugated sheet and minimum 5mm thickness of Angler, rain proof, all finishing works such as indoor painting and outside walls, roof with plastic emulsion paint, CC flooring, etc including provision for fixing required electric wiring, LED fittigs, fan, sockets, complete as directed by the Engineer-in-charge. The necessary provision for cable entry for incoming and outgoing power cables, control cables, data cables, earthing, fixing arrangement of wall mounting /self standing control panel to be incorportaed. The installation shall complete with proper locking arrangement on door and windows ,finishing,cleaning etc complete as required. The appropriate base shall be provided based on the soil test results. The design of super structure shall be be vetted through any Govt. Engineering Colleges/NIT/IIT etc. The cost is inclusive of all the above and nothing extra shall be paid.

Design, Drawing, Construction of 6 inch thick RCC Collection Tank of 25m³ capacity with depth of 5m, with coarse screen chamber of 1 m³ capacity and leak proof epoxy coating including provision for keeping submersible pumps, connecting inlet sewage pipe line/providing puddle flange,filling the gap,plastering,water proofing,finishing etc as required.The structural design of sump shall be vetted through any Govt. Engineering Colleges/NIT/IIT etc. The cost is inclusive of all the above and nothing extra shall be paid.

Design, Drawing, Construction of Fine screen Chamber fabricated from 3 mm thick MS, FRP lining/coating inside the Chamber having capacity of 0.50 Cum, inside size of 1m(L) x 0.5m(W) x1m(H) (0.5m liquid depth + 0. 5m free board ) , for providing 1 no fine bar screen and attached to Grit chamber, gaurd railings, painting etc. complete as required.

Design, Drawing, Construction of Grit chamber fabricated from 3 mm thick MS FRP lining/coating inside the tank having capacity of 2.5 M3attached to SBR Tank-I including suitable MS structure,ladder,guard railings, painting etc. complete as required.

Design, Drawing, Construction of SBR tank fabricated from 6 mm thick MS with FRP lining /coating OF 1MM inside, each having capcity of 19Cum with the height of 5m (4.5m liquid depth + 0.5m free board ), including suitable MS ladder,guard railings, painting etc as required.The minimum thickness of MS side wall shall be 10 mm and base shall be 12 mm etc. complete as required.

Design, Drawing, Construction of Concrete platform having 14000mm(L) x 13000mm(B) x 450mm(H) for Packaged type STP 50KLD capacity including pumps,blowers, tanks,all other equipment.The cost is inclusive of necessary soil testing as per relevant IS code .The structural design shall be vetted through any Govt. Engineering Colleges/NIT/IIT.

Supply, installation, testing & commissioning of manual coarse bar Screen placed at inlet of Coarse screen chambers at the inlet of Collection tank to match the inlet channel, 1 number of Stainless Steel bar screen fabricated from 30mm x 5 mm SS 304 flats ,20mm equally spaced for coarse screen with suitable lifting arrangement etc. complete as required.

Supply, installation, testing & commissioning of manual fine bar Screen placed at inlet of screen chambers at the inlet of Collection tank to match the inlet channel, 1 number of Stainless Steel bar screen fabricated from 30mm x 5mm SS 304 flats ,10mm equally spaced for fine screen with suitable lifting arrangement etc. complete as required.

Supply, installation, testing & commissioning of Non clog type,submersible cutter pump set Solid passage of 100 mm max, discharge of 6.25 m3/hr, Head of 10 mtrs, working voltage 3 phase, 415 +/- 10% volts, 50Hz Continuous duty, Class 'F' insulation,placed at inlet of Collection tank to lift sewage from collection tank to Fine screen chamber,providing suitable length of 50mm UPVC pipe on delivery connection with flange, SS bolts and nuts,gasket,Water tight power supply connection, earthing connection, interlinking and common delivery lines with UPVC pipe,UPVC valves, non return valves,pressure gauges with isolation valve, including all necessary accessories etc. complete as required. (For Sewage transfer from collection tank to Fine Screen Chamber)

Supply, installation, testing & commissioning of submersible sludge recirculation pump lifting arrangement on collection tank to lift as per design capacity pump pipe UPVC and Chain painting etc complete as required.

Supply ,installation,testing & commissioning of (Minimum) 52m³/Hr capacity of twin lobe rotory air blower, discharge pressure 5000 mmwc, 'V' belt or flexible couple drive, suitable capacity motor, 415 +10% volts, 3 phase, 50Hz with necessary outdoor enclosure for protecting the unit from rain water, concrete foundation for fresh air supply to SBR tanks. Supplying and providing air grid distribution system with non clog type made of EDPM fine bubble diffusers for SBR tanks. Air distribution shall be comprise of isolation valves, pipe droppers, laterals, interlinking etc. with UPVC pipeline with all fittings, supports, clamps, flanges, non clog , modular type air dispersion system capable of handling 3-5 cfm of air to the required depth with necessary supports , valves, with all necessary accessories, operation of aeration system with PLC based control etc. complete as required.

Supply,installation,testing and commissioning of centrifugal, monoblock, filter feed pump to transfer water from SBR tanks / Filter Feed tank to filters with Discharge of 8.3 m3/hr at 25 meter head, cast iron impeller, cast iron motor body, 3 phase 415v+/- 10% Power supply, concrete foundation, necessary out door enclosure for rain protection, providing individual UPVC suction lines, interlinking and common delivery line upto filters with UPVC piping, valves ( for both suction & discharge), UPVC non return valves, pressure gauges with isolation, including all necessary accessories etc. complete as required.

Supply, installation, testing and commissioning of Pressure Sand filter made of FRP of minimum dia 0.80m and 1.50m height of capacity not less than 6.5 m3/hr at 3 kg/cm2 pressure, with max pressure rating of 4.5 kg/cm2 pressure vessel, necessary foundation , along with UPVC frontal pipeline, necessary valves,interlinking pipes, delivery line upto Activated Carbon filter, drain line upto collection tank, pressure gauge , air relese provision of back wash arrangement, valves, all necessary accessories complete with filtering media , support media like quartzs and etc. complete as required.

Supply, installation, testing and commissioning of Activated carbon filter made of FRP of minimum dia 0.80m and 1.50m height of capacity not less than 6.5 m3/hr at 3 kg/cm2 pressure, with max pressure rating of 4.5 kg/cm2 pressure vessel, necessary foundation , UPVC frontal pipeline, necessary valves,interlinking pipes for delivery line upto treated water tank, drain line ( duly painted GI pipe line) upto collection tank, pressure gauge with isolation valve, provision of back wash arrangement, valves, all necessary accessories complete with filtering media , support media LIKE SAND, PEBBLES, ACTIVATED CARBON 900 IB etc. complete as required.

Supply, installation, testing and commissioning of UV System,2.5cum/hr,fabricated from SS for 50KLD Packaged type Sewage treatment plant SBR technology including wiring support , all accessories etc. complete as required.

Supply, installation, testing and commissioning of 5000 Ltr capacity HDPE clarified water tank including foundation,inlet connection from SBR tanks, outlet connection to Filter feed pumps,inter connection with isolation valve,drain connections with valves, all accessories etc. complete as required.

Supply, installation, testing and commissioning of 5000 Ltr capacity HDPE Treated water tank including foundation,inlet connection from UV tank, outlet connection to Treated water pumps,inter connection with isolation valve,drain connections with valves, all accessories etc. complete as required.

Supply, installation, testing and commissioning of centrifugal, monoblock, Treated water pump to transfer water from treated water tank with Discharge of 8.3 m3/hr at 25 meter head , Cast Iron Impeller, Cast Iron Motor body, 3-phase, 415V +/- 10% Power supply, concrete foundation,necessary out door enclosure for rain protection, providing individual UPVC suction lines, interlinking and common delivery line upto 1mtr with UPVC piping, UPVC butterfly valves (for both suction & discharge), UPVC non return valves, pressure gauges with isolation, including all necessary accessories etc. complete as required.

Supply, installation,testing and commissioning of Sludge feed SCREW / ROTARY PUMP for FILTER PRESS capacity of 0.13m3/hr for 50 KLD Packaged type Sewage treatment plant SBR technology with Suitable motor, Cast Iron Impeller, Cast Iron Motor body, 3-phase 415V +/- 10% Power supply, concrete foundation, necessary out door enclosure for rain protection, providing individual UPVC suction lines from SBR tanks, interlinking and common delivery line to Bag filter/ Screw Press , valves , non return valves, pressure gauges with isolation, including all necessary accessories etc. complete as required.

Supply, installation, testing and commissioning of AUTOMATIC FILTER press for 50 KLD Packaged type Sewage treatment plant SBR technology, concrete foundation, enclosure, drain pipe to collection tank etc complete as required.

Supply,installation,testing and commissioning of 1x1/2 inch magnetic flow water meter for treated water delivery line including isolation valves,sampling point,all accessories etc. complete as required.

Supply,installation,testing and commissioning of magnetic flow water meter suitable for raw sewage inlet line of collection tank including isolation valves,sampling point,all accessories etc. complete as required.

Supply,installation,testing and commissioning of PLC software (SCADA) system including all hardwares and software to Control the entire 50 KLD SBR plant in Auto/Manual mode including all the pumps and blowers etc. The automation system includes HMI, process and operator software with dynamic flow chart displayed on monitor,furniture,UPS,PC ,passwords/ Software,etc. complete as required.

Earthing with G.I. earth plate 600 mm x 600 mm x 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt etc. complete as required.

Providing and fixing 25 mm x 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re- filling etc. complete as required.

Providing and fixing 25 mm x 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing internal electrification with 1.5sqmm Copper conductor, ,PVC insulated, FRLS ,flame retardent,low smoke,ISI marked wires/cables, ISI marked PVC conduiting & providing PVC switch board, ISI marked switches along with supply and installation of following fittings including all accessories etc. complete as required. (a)2000lm Single Phase, 50Hz, white LED tube lights ( Efficacy ≥100 lm/W) : 2 nos., (b)400mm sweep Wall mounted fan: 2nos, (c)ISI marked 5A sockets: 2nos, (d)4500lm, Single Phase, 50Hz,white, IP 65 Outdoor LED projector lights (Efficacy ≥100 lm/W)- 4 nos.,

Supply of 3.5C X 70 sq.mm. Al conductor, XLPE insulated, PVC sheathed, armoured power cable of 1.1 kV Grade conforming to IS:7098 Part-I amended upto date etc. complete all as required and as specified in Technical Specifications.

Supply of 63 mm dia (OD- 63 mm and ID- 51mm nominal) ISI marked DWC HDPE pipe along with all accessories like socket, bend, couplers and plug etc. conforming to IS:16205 Part-24 or amended complete as required and as specified in Technical Specifications.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of size 70 sq mm. direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. complete as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of size 70 sq mm. in the existing RCC/ HUME/ METAL pipe as required.

Laying of one number 63 mm dia DWC HDPE pipe direct in ground at a depth 50 cm including excavation and refilling the trench etc. complete as required.

Complete testing,commissioning and operationalization of ST plant in Manual and Auto mode after providing sewage by AAI and conducting trial run for a period of minimum One month. During this period contractor shall arrange all required manpower and materials for the trial run. The date of completion of SH-1 will be recorded as the date of submission of treated water test certificate fully meeting the tender criteria and pollution norms along with all documents as per scope.

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 1) First year (Operation and day to day maintenance under Defect Liability Period(DLP) (rate taken from AOR)

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 2) Second year(Operation and day to day maintenance under Defect Liability Period(DLP) (106% of First Year of O&M cost)

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 3)Third year (106% of Second Year of O&M cost)

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 4) Fourth year (106% of Third Year of O&M cost)

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 5)Fifth year (106% of Fourth Year of O&M cost)

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 6) Sixth year (106% of Fifth Year of O&M cost)

SH-II: OPERATION AND MAINTENANCE(O&M) . Operation and routine maintenance of complete 50KLD S.T.plant on all days including Sundays and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste,greese,UV lamp,Chemicals and safety materials such as shoes,gloves, mask etc. , monitoring and maintaining the required registers,monthly testing and submiting the treated water test certificate from the State govt approved/authorised Laboratories as per technical specification etc. complete as required. i) Technician cum Operator (Skilled) working in general/shift duty for 6 days in a week - 1 no.. ii) Helper (Unskilled) working in general/shift duty for 6 days in a week - 1 no. 7)Seventh year (106% of Sixth Year of O&M cost)

SH-III: AICMC All Inclusive Comprehensive Maintenance of 50 kLD STP installed in this scope of work for the period of 5 years after DLP of two years including manpower, material, transportation as per technical specification etc. complete as required. i) First year AICMC after DLP

SH-III: AICMC All Inclusive Comprehensive Maintenance of 50 kLD STP installed in this scope of work for the period of 5 years after DLP of two years including manpower, material, transportation as per technical specification etc. complete as required. ii) Second year AICMC after DLP

SH-III: AICMC All Inclusive Comprehensive Maintenance of 50 kLD STP installed in this scope of work for the period of 5 years after DLP of two years including manpower, material, transportation as per technical specification etc. complete as required. iii) Third year AICMC after DLP

SH-III: AICMC All Inclusive Comprehensive Maintenance of 50 kLD STP installed in this scope of work for the period of 5 years after DLP of two years including manpower, material, transportation as per technical specification etc. complete as required. iv) Fourth year AICMC after DLP

SH-III: AICMC All Inclusive Comprehensive Maintenance of 50 kLD STP installed in this scope of work for the period of 5 years after DLP of two years including manpower, material, transportation as per technical specification etc. complete as required. v) Fifth year AICMC after DLP

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