tender for Rate quotation of different items for implementation of SCADA system at WTP, Boosting Station and all OHR sites (Existing and Proposed) of Surface Water-Based Piped water Supply Scheme, Northern Sector, Part-I at Kaliganj Block, in the District of Nadia,under Nadia Division, P. H. E. Dte. Sl. No. Item Description 1 Intake Jetty 2 Providing Electromagnetic Flowmeter, Protection:IP68, Full bore type Electro Magnetic Flowmeter With Smart Transmitter(Volume Flow rate output:4-20 mA HART Output and Totalizer Pulse Output, Supply:24VDC for (i) Intake site:- Magnetic Flow Meter DN600 3 Repair / Servicing of Pump, Motor, Pressure Gauges, Valves, Crane. 4 Water Treatment Plant:-Flash Mixer, Distribution Chamber, Flocculator, Tube Settler:- 5 Ductile iron double flanged electrically operated Sluice valve generally conforming to IS: 14846, Major construction In Ductile Iron to IS 1865 Gr. 500/7, Seat Rings and spindle nut of gunmetal to IS 318 Gr. LTB 2, non-rising stainless steel AISI 410 spindle, valves suitable for a PN1.0 rating. Flanges drilled to IS 1538 Table 4 & 6 Valves are complete with Rotork Syncropak /AUMA Epak Electrical actuator having inbult reversal starter with position indicator.(i) Tube Settler Sludge Valve 200 mm dia 6 Telescopic arrangement for Sludge waste valve for Mechanical Flocculator 7 New MCC Panel required for new set of motorized actuator valve of Tube Settler 8 Filter Bed :- 9 Motorized Ball Valve(syphon) 10 Magnetic Level Switch 11 Supply, installation, Testing, and Commissioning of Managed Layer-2 Intelligent 10/100 Ethernet Switch providing 24 x 10/100 MBPS Ethernet ports / with min 2 SFP Giga Ports (provision for Fiber Giga connectivity) with related LAN Base Software including making connections etc. as required complete In all respect. All as per pre-approved by Engineer In charge. 12 PDB Cum MCC Panel Extension & upgradation for SCADA 13 80 mm Dia Perforated Lateral Pipe repair 14 Repair / Servicing of Air Blower (twin lobe type) of filter bed i.e. motorised actuator valves, suction filter, safety valve, V Belts, V Belt Guard, Suction and Discharge Silencer, NRV, Pressure Gauge, Pulleys, Anti-Vibration Pads, acoustic hood etc. 15 IVC brand Double eccentric design, short body type Electrically operated, double flanged Ductile iron butterfly valves generally confirming IS: 13095, having body, disc end cover in graded Ductile Iron IS:1865 Gr. 400/15, EPDM rubber face ring secured on disc by a SS AISI 304 retaining ring with stainless steel screws, rubber ring seating on a corresponding SS AISI 304 seat in body, Shaft Stainless Steel to AISI: 410. Flanges drilled to IS: 1538, Table - 4 & 6. Valves suitable for a maximum working pressure of 10 kg/cm² (seat test) & body tested to 15 kg/cm2, valves are operated by suitable 3 phase, 415v, 50Hz, AC power supply. ROTORK make syncropak /AUMA Epak electrical actuator having inbuilt reversal starter & position indicator.i) 400 mm Dia for control chember of filter bed 16 Waste Water Collection Sump Pump :- 17 Ductile iron double flanged electrically operated Sluice valve generally conforming to IS: 14846, Major construction In Ductile Iron to IS 1865 Gr. 500/7, Seat Rings and spindle nut of gunmetal to IS 318 Gr. LTB 2, non-rising stainless steel AISI 410 spindle, valves suitable for a PN1.0 rating. Flanges drilled to IS 1538 Table 4 & 6 Valves are complete with Rotork Syncropak /AUMA Epak Electrical actuator having inbult reversal starter with position indicator.(i) 150 mm Dia 18 Panel Replacement& upgradation for SCADA compatibility(i) waste water transfer pump & waste water recycle pump 19 Panel Replacement& upgradation for SCADA compatibilityi) submersible agitator 20 800 X 800 Manually Operated Sluice Gate Repair 21 Level Indicator 22 Supernatent Sump Pump House, Sludge Lagoon:- 23 Level Indicator 24 MCC Panel compatible to SCADA 25 Chemical House:- 26 Cage for Alum slab carry. MOC: SS 316 27 Alum Loading Tray Replacement 28 PE Dosing Pump Repair 29 PE tank Repair 30 Flow Meter & Valves Replacement for SCADA upgradation 31 Dampner 32 VFD (Variable Frequency Drive) for Alum & PE Dosing Pump 33 Y strainer for Alum & PE Dosing Pump 34 Diffuser Pipe line for Alum filling tank 35 MCC Panel Extension & upgradation for SCADA 36 Chlorine Room:- 37 Safety Equipment for Chlorination System i)Canister types gas mask-2 nos, ii) safety shower with eye wash- 1 set, iii)Breathing apparatus with air cylinder 1 no, iv) safety clothing- 2 sets, v) Spare canister for gas mask- 2nos, vi) Gum Boot 2 pair, vii) Residual chlorine test kit- 1 set, viii) Ammonia spray bottle-1 no. ix) Ventilation fan- 2 nos 38 PDB Cum MCC Panel Extension & upgradation for SCADA 39 Pressure Switchi) CWPH DEWATERING SECTION, AIR BLOWER FOR FILTER BED, PIPE GALLERY DEWATERING SECTION, RECIRCULATION PUMP FOR WASTE WATER SUMP, RECIRCULATION PUMP FOR SLUDGE SUMP 40 Level Switchi) CWPH DEWATERING SECTION, PIPE GALLERY DEWATERING SECTION, RECIRCULATION PUMP FOR WASTE WATER SUMP, RECIRCULATION PUMP FOR SLUDGE SUMP 41 Existing & proposed OHR: Safety Equipment required for Existing & Proposed OHR sites:- 42 i)Canister types gas mask-2 nos, ii) safety shower with eye wash- 1 set, iii)Breathing apparatus with air cylinder 1 no, iv) safety clothing- 2 sets, v) Spare canister for gas mask- 2nos, vi) Gum Boot 2 pair, vii) Residual chlorine test kit- 1set, viii) Ammonia spray bottle-1 no. ix) Ventilation fan- 2 nos 43 Ultrasonic Level Transmitter for OHR 44 New MCC Panel required for new set of motorized actuator valve of OHR inlet & Outlet 45 Supernatent Pump House 46 Design, manufacture and supply of 2 M.T. capacity x 12.25 meters span approx. x 6.0 meters lift approx. Single girder construction Hand operated overhead traveling crane incorporated with Indef brand triple spur gear Chain pulley block. All the three motions to the crane shall be manual and to be operated from floor by hand chain. The crane shall be designed for Class I duty indoor operation conforming to IS: 807, IS: 3177 and IS: 3832 as and where applicable. The crane structure shall be supplied duly painted with red lead primer prior to dispatch . Final painting, if required to be carried out by you at your end after installation. The crane shall be tested with 25% overload at our works as per IS: 807-2006. The Rate should be inclusive of Packing and forwarding charges & Freight / delivery charges 47 15 x 2 = 30 mtrs. Design, manufacture and supply of full length sole plate fitted with 40 mm square rail and to be fixed on proposed full length concrete girder by suitable hilty bolts at regular interval . You are requested to provide suitable intermittent insert plates ( at 500 mm apart) maintaining level. 48 Installation charge 49 * Note:- i) Quoted Rate should be exclusive of all taxes.ii) Quoted Rate should include Packing and forwarding charges, Freight/delivery charges, Installation and Commissioning charges, etc. whereas applicable.
