Supply, Installation, Testing, Commissioning and Operationalization of 25KLD Sewage Treatment Plant of SBR Technology including 7 years OandM at Lilabari Airport

Amount

SH : I (SITC Work) Design, Engineering, Supply, Installation, Testing, Commissioning and Operationalization of 25KLD Packaged Type Sewage Treatment Plant of Sequential Batch Reactor (SBR) Technology at Lilabari airport including Site inspection, Process design, preparation and submission of complete Layout Drawings, Hydraulic Drawings and Construction Drawings considering the following SOQ, Scope of work and as per Technical specification of the contract, obtaining initial and final NOC from State Pollution Control Board (if required) etc complete as required.

Design, Drawing, Construction of Container Plant Room (Operator Cabin) having size of minimum 3000 mm X 4000 mm x 3000mm (H) including 1 no. 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 3 mm corrugated MS Sheet and minimum 5 mm thick Angles/Channels, Rain proof, all finishing works such as Painting inside 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 incorporated. The installation shall complete with proper locking arrangement & handles etc. on door and windows, finishing, cleaning etc complete as required. The appropriate foundation shall be provided based on the structure design. The design of Foundation and Structure shall be vetted from 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 underground RCC Collection Tank of 6 m3 holding capacity with depth of 2 m (1.5 m liquid depth + 0.5 m free board) below invert level, Square type with inside dimension of 2M x 2M, covered from the top with RCC with manhole having MS cover of approx. 500mm x 500 mm for maintenance purpose and provisions for fixing of Level Switchs, provisons for keeping 02 Nos. submersible pumps, Providing proper lifting arrangment to lift the the submiersible pumps fabricated from GI angle/GI pipe, Guide pipe and Chain made from SS 304 and providing suitable foundation of the tank.The structural design & foundation of Collection Tank shall be vetted from any Govt. Engineering College/NIT/IIT.

Design, Supply & Installation of Equalisation Tank fabricated from MS with FRP lining/coating inside the Chamber of 14 m3 holding capacity with depth of 3 m (2.5 m liquid depth + 0.5 m free board), 2.8 m (L), x 2 m (W) alongwith seperate Bar Screen Chambers-2nos (one for Fine Bar Screen and the other for Coarse Bar Screen) fabricated from MS with FRP lining/coating inside the Chamber having inside measurement of 1.5m (L)x 0.5m(W) x1m(D) each, Seperate Oil & Gresse Trap Chamber fabricated from MS with FRP lining/coating inside the Chamber having inside dimension 1.5 m (L) x 0.8 (W) x 2.5 m (D), Seprate Grit Chamber fabricated from MS with FRP lining/coating inside the Chamber having inside dimension 1.5 m (L) x 0.8 (W) x 2.5 m (D). The Equalisation tank should have provisions for fixing of Level Switches with necessary Puddle Flanges. Sewage will move from Bar Screen Chamber to the Equalization Tank through gravitational force only.

Design, Supply & Installation of SBR Tank fabricated from MS with FRP lining/coating inside the Chamber of 35 m3 capacity having inside dimensions of 1.85m (L) x 3.5 m (W) x6.0 m(H) (liquid depth 5.5M +0.5 M Free Board). The tank shall be suitable to fit 2 nos of Decanting System and fine bubble type diffusers for the reaction part.

Design, Drawing, Construction of RCC Platform of minimum size 13000mm (L) x 11000 mm (W) x 450 mm (H) with roofing made out of 3mm GI corrugated sheet and 5mm thick Angle Iron/Channels to cover the STP of 25KLD capacity including Pumps, Blowers, Tanks and all other equipments including painting etc. as required. The foundation design shall be vetted through any Govt. Engineering Colleges/NIT/IIT.

Supply and fixing of 2 Nos of Bar Screens of SS-304 of spacing of 10 mm and 6 mm respectively for Coarse and Fine Bar Screen. The Bar Screens shall be provided with Hand Rake suitable for lifting purpose. Bar Screens to be fitted at the Bar Screen chambers of the Equilaztion Tank.

Supply & Installation of Non Clog Type Submersible Pump (cutter type)- 02 Nos, Solid Passage of 35 mm max, Discharge of minimum 7 m3/hr, Head of 10 mtrs, minimum HP-1, RPM-2900, Motor body and shaft-SS, working voltage 3 phase, 415 +/-10% volts, 50Hz, Continuous Duty, Class 'F' insulation placed at inlet of Collection Tank to lift raw sewage from Collection Tank to Screen Chamber, providing suitable length of 40mm 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 40 mm UPVC pipe, UPVC valves, Non Return Valves, Pressure Gauges with Isolation Valve including all necessary accessories etc. and as per Technical specification of the Tender Document complete as required. (For sewage transfer from Collection Tank to Bar Screen Chamber)

Supply & Installation of Sewage Transfer Pump for transferring Sewage from Equalization Tank to SBR Tank. The pumps should be 2 nos (1W + 1S) Non-submersible Horizontal Centrifugal type. Capacity of pumps - 4 M3/hr and 10 m head. The solid handling capacity of the pumps should be 10 mm, minimum HP-1, RPM-2900, Motor body and shaft-CI, working voltage 3 phase, 415 +/-10% volts, 50Hz, Continuous Duty, Class 'F' insulation, providing suitable length of 25mm UPVC pipe on suction & delivery line, connection with flange, SS bolts and nuts, gasket, power supply connection, earthing connection, interlinking and UPVC valves, Non Return Valves, Pressure Gauges with Isolation Valve including all necessary accessories etc. and as per Technical specification of the Tender Document complete as required.

Supply & Installation of 63m3/Hr capacity (minimum) of Twin Lobe Rotary Air Blower -02 Nos (1 W + 1S), discharge pressure 5000 mmwc, 'V' belt or flexible couple drive, suitable capacity motor working on 415 +/- 10% volts, 3 phase, 50Hz with necessary enclosure for protecting the unit from rain water for fresh air supply to SBR Tank and Eqalization Tank. Supplying and providing air grid distribution system with non clog type fine bubble diffusers for SBR tanks and seperate Air Grid Distribution for Equalization Tank. Air distribution shall be comprise of isolation valves, pipe droppers, laterals, interlinking etc. including Mild Steel Epoxy Painted (MSEP) 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 of Centrifugal Monoblock Filter Feed Pump - 02 Nos (1W+1S) to transfer water from SBR tanks to filters with following specifications a) Discharge of 3 m3/hr at 35 meter head (Minimum), b) Minimum 1.5HP motor capacity, c) Impeller-Cast iorn, d) Motor body-Cast iron, e) Power supply-415v+/-10%, 3-phase, concrete foundation, necessary enclosure for rain protection, providing individual 25 mm UPVC suction lines, interlinking and common delivery line upto Multi Grade Filter 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 of Pressure Sand Filter made of Mild Steel Epoxy Painted (MSEP) of minimum dia 0.60m and 1.875m height of capacity not less than 3 m3/hr at 3 kg/cm2 pressure with max pressure rating of 3.5 kg/cm2 pressure vessel, necessary foundation, along with 50 mm UPVC frontal pipeline, necessary valves, interlinking pipes, delivery line upto Activated Carbon Filter, drain line upto collection tank, Pressure Gauge with isolation, Air Release, provision of back wash arrangement, valves and all necessary accessories complete with filtering media , support media etc as required.

Supply & Installation of Activated Carbon Filter made of Mild Steel Epoxy Painted (MSEP) of minimum dia 0.60m and 1.875m height of capacity not less than 3 m3/hr at 3.0 kg/cm2 pressure with max pressure rating of 3.5 kg/cm2 pressure vessel, necessary foundation, 50mm UPVC frontal pipeline, necessary valves, interlinking pipes for delivery line upto Treated water tank, drain line upto collection tank, Pressure Gauge with isolation valve, Air Release, provision of back wash arrangement, valves, all necessary accessories complete with filtering media, support media etc as required.

Supply & Installation of UV System of capacity 1.5 cum/hr, fabricated from SS for 25KLD SBR technology Sewage Treatment Plant including wiring, all accessories complete etc as required.

Supply & Installation 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 and all accessories etc. complete as required.

Supply & Installation of 5000 Ltr capacity HDPE Treated Water Tank including foundation, inlet connection to UV System, outlet connection to Treated water pumps, inter connection with isolation valve, drain connections with valves and all accessories complete etc as required.

Supply, Installation of Centrifugal Monoblock Treated Water Pump - 02 Nos (1 W + 1 S) to transfer water from treated water tank with following specifications a) Discharge of 2.5 m3/hr at 25 meter head (Minimum), b) minimum 1HP motor capacity, c) Impeller-Cast iron, d) Motor body-Cast iron, e) Power supply-415v+/- 10%, 3-Phase, 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 Calves, Pressure Gauges with isolation including all necessary accessories etc as required.

Supply, Installation of Sludge Feed Pump Screw type -02 Nos. (1W+1S) of capacity of 1m3/hr & 50 mwc for 25KLD Sewage Treatment Plant SBR technology with following specifications a) Minimum motor capacity- 0.5HP, b) Impeller-Cast iron, c) Motor body-Cast iron, d) Power supply-415v+/- 10%, 3-Phase, concrete foundation, necessary out door enclosure for rain protection, providing individual UPVC suction lines from Sludge holding Tank, interlinking and common delivery line to Filter Press, valves, Pressure Gauges with isolation, including all necessary accessories etc as required.

Design, Supply & Installation of Sludge Holding Tank fabricated from MS with FRP lining/coating inside the Chamber with 1.5m3 volume capacity including foundation, inlet connection from SBR Tank through Sludge feed Pumps, outlet connection, inter connection with isolation valve and all accessories complete etc as required.

Supply, Installation of Manual Filter Press for 25 KLD SBR technology Sewage Treatment Plant, concrete foundation, enclosure, drain pipe to collection tank etc complete as required.

Supply & Installation of Level Switches in Collection Tank, Equalisation Tank, Clarified Water Tank and Treated Water Tank for Low & High Level alongwith suitable Wiring, Connection & Interconnection as required

Supply & Installation of 1-1/2 inch Magnetic Flow Water Meter for Treated Water Delivery Line including isolation valves, sampling point and all accessories etc as required.

Supply & Installation of Flow Water Meter suitable for Raw Sewage Inlet Line of collection tank including isolation valves, sampling point and all accessories etc. complete as required.

A) Fabrication, Supply, Installation, testing & Commissioning of Compartmentalised type PLC based Motor Control Center (MCC) Panel with all accessaries for Auto/Manual On/Off control of entire 25 KLD Seawage Treatment Plant of SBR technology, fabricated from 1.6mm CRCA sheet, totally enclosed, IP 54, floor mounted/wall mounted, powder coated, fabricated with following accessories:- (Refer BOQ Item No. 1.24 given at Page SOQ 6 to 7 (Tender Document page No. 265 to 266) for detailed description)

Supply & Installation of PLC Software System including all Hardwares and Softwares to Control the entire 25KLD SBR STP including all the pumps and blowers etc. in Auto/Manual mode. The automation system includes automatic valves with 4.3" HMI dispay, process and operator software with dynamic flow chart displayed on monitor, Furniture, UPS, Computer 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 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 refilling etc. 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 & External Electrical Installations inside the Operator Cabin, Inside Covered Shed of STP and outside of STP with suitable size Copper conductor, PVC insulated, FRLS wires/cables as per CPWD specifications, ISI marked MS conduiting on surface i/c painting & providing Modular type switch board, Modular type Switches/Sockets along with supply and installation of following fittings including all accessories etc. complete as required. (a) LED Tube light Fittings (2000lm, Efficacy ≥100 lm/W): 6 nos. (b) 400 mm sweep Wall mounted fan: 1no, (c) 6/16A Sockets: 4nos, (d) IP 65 Outdoor LED Light Fitting (4500lm, Efficacy ≥100 lm/W) - 4 nos. (e) Double Door SPN DB with required numbers of MCBs- 1 set

Supply of 3.5C X 50 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 63 mm dia DWC HDPE pipe complete with fittings, cutting, jointing etc. direct in ground at a depth of 75 cm including excavation and refilling the trench etc. complete as required.

Laying of one number 63 mm dia DWC HDPE pipe complete with fittings, cutting, jointing etc. in the existing trench complete as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of size 3.5C x 50 sq mm. in the existing RCC/ HUME/ METAL/ HDPE/DWC HDPE Pipe /Open Trench etc as required.

Supplying & making End termination with Brass compression gland and Aluminium Lugs for 3-1/2 x 50 sq mm PVC insulated PVC sheathed /XLPE Aluminium conductor cable of 1.1 KV grade as required.

Testing, Commissioning and Operationalization of complete Sewage Treatment Plant including all the accessories/equipments in Manual/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-I will be recorded after completion of trial run and submission of treated water test certificate fully meeting the tender criteria and pollution norms along with all documents as per scope of work.

SH:ll (Operation & AICMC) Operation and Routine Maintenance of complete 25 KLD Swage Treatment Plant as provided under SH-I after completion of work for 07 years on all days including sunday and holidays by engaging following manpower along with providing required tools & consumables such as cotton waste, greese, UV lamp, Media, 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 (8 hr) on 07 days a week - 1 no.

First year after completion of work (4.95% of SITC cost)

Second year after completion of work (Yearly 0% cumulative enhancement on 1st year cost shall be applicable for 2nd year)

Third year after completion of work (Yearly 0% cumulative enhancement on 2nd year cost shall be applicable for 3rd year)

Fourth year after completion of work (Yearly 0% cumulative enhancement on 3rd year cost shall be applicable for 4th year)

Fifth year after completion of work (Yearly 0% cumulative enhancement on 4th year cost shall be applicable for 5th year)

Sixth year after completion of work (Yearly 0% cumulative enhancement on 5th year cost shall be applicable for 6th year)

Seventh year after completion of work (Yearly 0% cumulative enhancement on 6th year cost shall be applicable for 7th year)

All Inclusive Comprehensive Maintenance of 25 KLD STP as provided under SH-I for the period of 05 years after completion of DLP of 02 years including manpower, material, spares, transportation as per technical specification etc. complete as required.

First year AICMC after completion of DLP of 02 years (2.33% of SITC cost)

Second year AICMC after completion of DLP of 02 years (Yearly 7% cumulative enhancement on 1st year cost shall be applicable for 2nd year)

Third year AICMC after completion of DLP of 02 years (Yearly 7% cumulative enhancement on 2nd year cost shall be applicable for 3rd year)

Fourth year AICMC after completion of DLP of 02 years (Yearly 7% cumulative enhancement on 3rd year cost shall be applicable for 4th year)

Fifth year AICMC after completion of DLP of 02 years (Yearly 7% cumulative enhancement on 4th year cost shall be applicable for 5th year)

KSP HYDRO ENGINEERS PRIVATE LIMITED

Panda Water Tech Pvt Ltd.