Water Resources Department Tender

Calibration Marks:- Supply of polymers composites make Universal Enterprises an improved calibration marks with contact molding process, both side finish, M.S. strip embedded inside, engraved and molded marking for bands and figures covered with radium and covered with two coats of polyurethane for surface protection with marking in reduced levels, sill, FSL, FRL, MWL as per the demand of Engineer-in-charge etc. complete

At Spillway :- MWL- DSL (265.00 – 251.00) = 14.00+0.50m+0.60=15.10m x 0.50w x1 set= 7.55 Sqm

Chainage Boards:- 1- Block No- (9nos x 0.30 x 0.30)=0.81 sqm 2-Radial gate-(9nos x 0.30 x 0.30)=0.81sqm 3- Gallery Boards-5nosx0.30x0.30=0.45 sqm

Supply VW Up-Lift Pressure Meter Provision for Connected to DAS Proposed Location: Inside Spillway Foundation Gallery In Accuracy: ± 0.5 -1 % FS.Overflow section: 7 No. Non Overflow Section: 2 No. Uplift Pressure meters are used for measuring and recording of uplift pressures acting in foundations of concrete/masonry dams. Vibrating Wire Type Uplift Pressure meter : Range: 0.2 MPa to 5.0 MPa./7Ksc Temp limit: - 10 to 70 deg C. Coil Resistance: 140 - 160 ohm Thermistor: YSI-44005 or equivalent. Material: Stainless steel manufacture aimil ltd Cable: 1m, 4-Core Purpose: Uplift Water Pressure measurement.

Supply Automatic Seepage Measuring System Proposed Location: Inside Spillway Foundation Gallery. Vibrating wire water leakage measuring systems are used for measuring water leakage and flow in dam galleries by installing V Notch weir coupled with vibrating wire sensor for remote monitoring of water leakage. Sensor Type : Vibrating Wire Precision Water Level sensor Range: 300mm Resolution: 0.025%fs Material : stainless steel Excitation : Sweep or Pluck Assembly: V.W. type sensors enclosed in an environmental proof fibre glass box. Splicing Kit & adhesive required accessories. Purpose: Seepage water measurement in liter per second

Supply Data Logger or Data Acquisition System Proposed Location: At Control Room. Analog Channels 16 analog input channels Each channel is independent and supports: one isolated 3-wire or 4-wire input, or two isolated 2-wire inputs, or three common referenced 2-wire inputs. Expansion requires optional CEM20 Sampling Integrates over 50/60Hz line period for accuracy and noise rejection Maximum sample speed: 40Hz Effective resolution: 18 bits Linearity: 0.01% Common mode rejection: 90dB Line series mode rejection: 35dB Vibrating Wire Frequency range: 500 to 5kHz Coil resistance: 50 to 200Ω Stimulation method: single pulse pluc Digital Channels 8 bi-directional channels Input Type: 8 logic level (max 20/30V) Output Type: 4 with open drain FET(max: 30V, 100mA) 4 with logic output Alarms Condition: high, low, within range and outside range Delay: optional time period for alarm response Actions: set digital outputs, transmit message, execute any data Taker command.. Data Storage Internal Store Capacity: 128MB (approx 10,000,000 data points) Larger storage available refer to technical support. Removable USB store device (optional accessory) Types: compatible with USB 1.1 or USB 2.0 drives, e.g. Flash drive. Capacity: approx. 90,000 data points per megabyte. Manufacture aimil ltd Designed For Remote Applications: The data Taker DT85GM intelligent data logger is a fully featured low-powered logging platform with an integrated cellular modem, making it perfect for remote applications. The rugged design and wide operating temperature range of the DT85GM provides reliable operation in virtually any environment. The DT85GM’s perfect balance of performance with low-power also allows you to use a smaller solar panel without compromising on functionality. Automatic Data Delivery: Forget travelling long distances to get your data. Utilize the DT85GM’s automatic data delivery features to schedule your data to be automatically Purpose: Automation Data Logging and Data transfer facility. For Un-manned Monitoring.

Supply VW Portable Tilt Meter ACE S Korea Proposed Location: Three nos at Middle.-DS side of Spillway. Two nos at Top of the Both side of the spillway. Tilt Meter – Vibrating Wire type (Uni axial) Provision for connect to DAS Sensor type: Vibrating Wire or MEMS Type Range : ±10° Accuracy : ± 0.1% FS Coil Resistance: 140 - 160 ohm Insulation: 500 ohm at 12V DC Resistance Temperature: – 10° to +70° C. Over range : 150% Effect Humidity : 0 to 100% RH Material : Stainless steel Cable : 2 - Core shielded, 1 m Purpose: Dam/Spillway Tilt Monitoring for long time.

Supply Strong Motion Accelerometer – SMA Es&s Australia Proposed Location: At Foundation Gallery inside spillway. 1. Triaxial transducers (one vertical and two horizontal) along with the data acquisition system in a single sealed unit. 2. Full Scale Range: +2g 3. Frequency response flat (within +3dB) to ground acceleration in the range of DC to 200 Hz or better 4. Dynamic Range: 135dB @ 100sps or higher 5. Dynamic Range: 135dB @ 100sps or higher 6. Sampling Rate: User selectable up to 4000 SPS or higher 7. Sensitivity: 5V/g or better 8. Noise Level: Less than 1 LSB RMS noise or less 9. Power Consumption: 2Watts or less for entire system including sensor and recorder, with 30Wh internal battery or higher capacity and charger 10. Leveling: Bubble level indicator for leveling the transducer 11. Orientation: Indicators on base and North arrow on top to indicate the direction of relative orientation of the sensor. 12. Built-in display and function keys to set-up parameters in the field without use of any external Laptop or PC. 13. Calibration facility from the Data Acquisition System locally 14. Detailed user manual, data 15. System should comply to IP 65 or highersheets and calibration data sheet of the accelerometer will be provided. 16. Input voltage range: external 10-75V DC (NiMH charge regulator, plug pack included) with back up 24+ hours 17. Operating temperature -20° to 70°C Internal GPS receiver based timing system. Timing accuracy of 0.01msec when GPS is locked. Record of GPS status information every hour. GPS antenna enclosed in weather proof sealed enclosure with lightning protect. 40m GPS cable, threaded high gain aerial must be provided 20. Pre-event Recording length: Data extracted from continuous archive – unlimited pre-trigger record lengths 18. Recording Mode: continuous with trigger logs 19. Triggering: STA/LTA ratio trigger, Level threshold trigger; data 21. Post event length: Data extracted from continuous archive – unlimited post-trigger record lengthsextracted from continuous data archive User accessible and removable mass storage media, i.e., SD card 32GB or more One spare mass storage media of same capacity for each digitizer to be supplied. The mass storage media is rugged and suitable to withstand extreme temperature variations. 24. Remote data extraction from device using web form uses TCP/ IP protocol 22. MiniSEED seismic data format compatible with Windows, Mac and Linux platforms. Conversion to other formats should be included. 23. DAS firmware fully configurable through included LCD and keypad interface – no laptop required. 25. Ethernet adaptor for IP communication should be quoted separately. 26. The DAS records the state of health of the system including system voltage, temperature, GPS status etc 27. The DAS has the facility for Calibration of the Accelerometer 28. Communication: RS232 port and Ethernet adaptor for real time telemetry 29. Detailed user manual and data sheet of the DAS provided Bolt anchoring system included with each accelerograph, including spare anchor Purpose: Seismic Instrument. Used for Vibration measurement & local earth quake.

Supply Automatic Weather Monitoring System(AWS) Automatic Weather Station Proposed Location: Terrace of Control room. Wind direction sensor & Wind speed: Ultrasonic Vane coupled to linear endless potentiometer. Range: 0 to 359 degrees, Resolution: 1 degree. Wind speed sensor: Sensing: 3 cup assembly mounted on friction free shaft and coupled to a chopper. Starting threshold: 0.3 meters/sec. Range: 0 to 65 meters/sec. Distance constant: 2.5 meters. Accuracy: Better than 0.5 m/s up to 10m/s+ 2 % FSD. Ambient temperature sensor: Sensing: Standard Platinum RTD element (PT 1000 or PT-100 mounted inside a weather shield). Range: - 40 + 60 deg C. Accuracy: +/- 3 % FSR. Rain Gauge: Tipping Bucket rain gauge Air Temperature & Humidity sensor: Sensing: Solid state capacitive type sensor. Resolution: 0.1 % Range: 0 to 100 % operating at– 40 to+50 deg C. Accuracy: +/- 3 % of FSR. Rainfall sensor: Sensor: Tipping bucket rain gauge. Sensing: Magnet and reed switch (on-off-output). Resolution: 0.5 mm.. Accuracy: better than + 5 %. Solar radiation sensor: Sensor: 72 element thermopiles. Spectral angle:0.3 to 3 mue meters. Sensitivity: - 20 micro volts/WM sq. Time constant: Less than 30 seconds Range:0 – 1500 W/Sq.m Pan Evaporimeter Sensor: Pressure Type Range: 30mm to 300 mm. Resolution: 0.1 mm Accuracy: ±0.1% Full Scale PAN Material Used: Non corrosive GI (SS / Copper at Extra Cost) Pan Size: 1220 mm diameter. Pan Mounting: Timber Frame with Pan bird gauge (Square Steel mesh) Output: 4-20 m amp Comes with Vented cable for barometric pressure compensation Barometric Pressure Pressure range 300 … 1100 hPa (equiv. to +9000…-500 m above/below sea level) Relative accuracy ±0.12 hPa, equiv. to ±1 m (950 … 1050hPa @25°C) Absolute accuracy typ. ±1 hPa (600 ...1100 hPa, @25°C) Temperature coefficient offset 1.5 Pa/K, equiv. to 12.6 cm/K (25 ... 40°C @900hPa) Current consumption 2.7μA @ 1 Hz sampling rate Purpose: Weather Monitori

Supply Radar Type Water Level Sensor for Measurement of Reservoir Water level Radar Type Water Level Recorder Proposed Location: At Spillway upstream RADAR type water level recorder: Aimil offers contactless Radar based water level recorder (ARWLR) to measure the water level height in Dams and rivers, designed for unattended application, for long term monitoring of water level. The system consists of Radar sensor, Data logger encloses in a “robust” water proof enclosure, for recording the level through Radar based sensor. Radar Type Water level sensor: Features & Specifications: Sensor Input – Radar type Water level Sensor Measured Parameter – Date, Time and Water Level. LCD (16 X 2) to display the instrument status, Suitable for mounting in a variety of locations. User Programmable Logging Interval from 1 min to 24 Hour User-friendly application software, Data retrieval by pocket size data shuttle to your computer (USB Port) Operating Temperature: -20 to 70 °C. Operating Humidity: 0 to 95 % non-condensing. Memory range more than 16000 data sets (extendable to more at extra cost), Membrane Keyboard is provided for onsite programming without help of computer. Comes with weatherproof enclosure. Rechargeable SMF batteries with integral solar panel, which will easily keep the batteries charged. Compact system with analogue output 4 - 20 mA Measuring range: 0 - 30 m Accuracy: +/- 3 mm Resolution: 1 mm Measuring principle: pulse runtime procedure Current consumption: 22.4 mA Radiation angle: 10° Sensor protection: horn antenna (75 mm Ø) (-- non-sensitive with condensate and drop formation) 2 connection wires. Data Retrieval options: The standard System Comes with data retrieval option through Data Shuttle. But you can also choose following data retrieval options – Thought Telephone Line Modem / GSM Modem at Extra Cost. Purpose: Dam Water Measurement online Monitoring.

Supply L- Shape Mini Prism Target Proposed Location :Dam/Spillway Body two nos. at Top and Two nos. at Middle Position. Measuring Range : 0.3 m - 600 m Manufacturing Accuracy: ± 0.1 mm, Material : Reflector support is plastic, Mounted on universal Joint. Purpose: To measure Surface Movement of Dam For Long time Monitoring. Note: Optical Monitoring by TS(Taking Reading-customer scope).

Supply of Data Logger Enclosure (IP65/67) gallery 12V&7amp Battery , Battery Charger (Spillway gallery)

Supply Solar Power 12V&7amp Battery Battery Charger & charge controller Propose: 1 No. for Automatic weather monitoring system 1 No. for logger 2 Nos. for SMA Location: 1 at Control Room 2 Near SMA 1 AWMS

Supply Lightening system with accessories and its Safety arrangement

Supply 10way Junction Box Capacity: 10 Channels with Thermistors, i.e 10×4 pins Connecting Sensors: Vibrating wire, Electrical Resistance, Potentiometric Material: Glass Fibre reinforced ABS Protective casing for installation in underground cavern & Dams with all its accessories. Location:Spillway Cable termination and Cable extension up to Control Room.

Supply Cable For Tilt Meter(Automatic Monitoring)

Supply 4 Core Cable armoured Jelley filled twisted pair colour coded Location: For Spillway Gallery Instruments, Tilt Meter, Radar cable extension.

Supply 20 Core Cable armoured Jelley filled twisted pair colour coded (for Spillway gallery & Dam control room) Location: Spillway Gallery cable extension and termination at Junction Box & Logger.

Supply PVC Splicing kit with adhesive PVC, With all the required accessories for splicing and sealing the connection with sealing compound. Purpose-: Sensor to cable Joining purpose and cable extension

Supply Wi-Fi Module for data Transmission

Supply Extra Security Fencing with 50 mm x 50 mm x 6 mm M.S. angle structure covered with M.S. mesh of size 2.5 cm x 2.5 cm with anticorrosive epoxy coats with two cost, conveyance, tools & plants, taxes (Excluding GST) etc; all complete as per relevant specification & direction of the Engineer-in-charge.

Supply Enclosure For Data Acquisition System (DAS)

Supply Hut for SMA For Protection (for inside spillway SMA)

Installation charges of the above items with cost of all materials with all labour, T&P required etc complete as per the direction of the Engineer-in-charge.

Provide Annual Maintenance Contract (AMC):- Five year Annual Maintenance for all type of repair works including cost of spares & replacement if necessary. At least four service calls will be scheduled before and after monsoon and in mid of season for routine maintenance. Up-gradation of the system & software as and when necessary. AMC will not be compensated in case of natural calamities, damaged or stolen by miscreants. All terms and conditions including execution and payments are bound to “Annual Maintenance Contract (AMC) on both parties. AMC start after one year warranty period of the instruments and after completion of five years it will be auto renewed for another five years and the basic charges of AMC will be finalized as per the prevailing market rate at the time. Regarding the payment towards AMC, the bill will be submitted quarterly every year. All item of the works under AMC will be executed as per the direction by Engineer-in-charge. AMC basic rate of Electronic item (total cost of SL No-3,4,5,6,7,8,9,10,11,12,13,14,18,19) @ 13.50% per year.

1st Year

2nd Year

3rd Year

4th Year

5th Year