11171 METERING PUMPS. 2. The motor shall be coupled to the gearbox constructed of stainless steel fasteners and coated with epoxy paint.

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1 City of Auxvasse - Water System Improvements METERING PUMPS PART 1 -GENERAL Chemical metering pumps shall be of the positive displacement, mechanical diaphragm type. A steel and nodular iron non-loss-motion stroke adjust mechanism, driven by a direct coupled, standard induction motor, shall actuate a flat, teflon-faced composite diaphragm. Solenoid-driven pumps, lost-motion mechanically actuated diaphragm pumps and hydraulically actuated diaphragm pumps will not be accepted. The liquid ends shall provide for easy maintenance via cartridge-type check valves. Conventional threaded valves will not be allowed. Each pump shall have a maximum capacity as shown on the plans at a maximum backpressure of 175 psi. Each unit shall be a Wallace & Tiernan Encore Series diaphragm metering pump or approved equivalent. All units shall be by the same manufacturer. PART 2- DESIGN a. Drive 1. A steel and nodular iron non-loss-motion stroke adjust mechanism shall be housed in a corrosion resistant, epoxy painted, cast iron gearbox. All drive bearings shall be tapered rollers; all fasteners shall be 316 SS. The gearbox shall be oil-bath lubricated. Stroke length shall be controlled manually via a 1 0-turn micrometer-type adjuster. A percent scale and venier shall indicate stroke length in 0.25% increments. Each revolution of the knob shall change stroke length by 10%. 2. The motor shall be coupled to the gearbox constructed of stainless steel fasteners and coated with epoxy paint. b. Liquid End: The process diaphragm shall be teflon-faced, fabric reinforced and bonded to preformed elastomeric support. It shall incorporate convolutions, for unconstrained rolling action and a steel backing plate for volumetric accuracy. An o-ring groove in the head's diaphragm cavity will provide for a complete leak-free seal. Positive flow shall be ensured via double ball cartridge-type check valves. The valve retainers shall be clear PVC, for integral sight flow indication and shall compression seal to the pump head and pipe connectors via o-rings. Valve service or removal shall not require any disturbances to the pump head pipeworks. A secondary diaphragm shall completely seal and separate the pump head from the drive unit, to eliminate any risk of crosscontaminating gearbox lubricant and process fluid. c. Configuration: The design shall be capable of multiplexing two gearboxes, each with independent capacity control METERING PUMPS Page 1 of 2

2 d. Manual Control: Feed rate shall be controlled manually, via a 1 0-turn micrometer-type stroke length adjuster. A percent scale and vernier shall indicate stroke length in 0.25% increments. Each revolution of the knob shall change stroke length by 10%. Feed rate shall be infinitely adjustable from 0 through 100%. Stroke length shall be adjustable over a 10:1 operating range. Repeatable metering accuracy shall be ± 2% of full scale, at constant hydraulic conditions, over the operating range. e. Diaphragm Leak Detector: The metering pumps shall be fitted with a diaphragm leak detection system for each pump head, to detect the early stages of diaphragm failure. The system shall consist of a solid-state electro-optic sensor that mounts to the liquid end and a NEMA 4X control box. Each control box shall be capable of monitoring two liquid ends and shall provide both local and remote indication of failure via LED's and a relay. f. Preventative Maintenance Kit: A preventive maintenance kit, containing original replacement parts, shall be supplied for each metering pump. Parts required shall be those most susceptible to wear. g. Start-Up: The manufacturer shall provide two trips for a total of two days in the project bid for equipment start-up and operator training METERING PUMPS Page 2 of 2

3 11172 CHLORINE LEAK DETECTOR PART 1 GENERAL a. The gas detection system shall continuously monitor the gas supply storage area and gas feed equipment area for the presence of chlorine gas in the ambient atmosphere. b. The gas detector shall be ranged for 0-10 ppm Chlorine. c. The gas detector shall have two independent alarm set points for each point adjustable from 5% to 100% of range, with separate alarm LED's and an integral audible alarm horn. d. This system shall be the CIT model SLD-1, or the Accutec 35, or approved equivalent. The unit shall be a single point sensor with transmitter, controller and battery back up. e. The unit shall send an alarm to the control system that will turn on the remote alarm light that is located at the entrance door to the chlorine room. PART 2. DESIGN a. The system shall consist of Receiver Module and a separate Power Supply Module DIN railmounted for flexibility in a NEMA 4X polystyrene enclosure suitable for wall mounting. A clear, hinged polycarbonate window with push-button latches shall be included to provide easy access to the control modules. b. One Receiver Module is required for each gas sensor to provide separate alarm functions. The Sensor/Transmitter shall also be in a NEMA 4X enclosure remotely mounted in an area where gas leakage could occur. PART3-COMPONENTS a. Sensor Inputs (Analog Inputs): Maximum Number of Gas Sensors... One (1 with SLD-1) Gas Sensor Signal... Current Loop ( 4-20mA} Loop Voltage... 15V, Short Circuit Protected Maximum Sensor Distance ft. (305 meters) b. Sensor Outputs (Analog Outputs): Signal Type mA Voltage Compliance... 12V Maximum Load Minimum Load... O Numbers of Outputs... One (2 with SLD-2) Chlorine Leak Detector Page 1 of 2

4 c. Relays & 1/0: Type... Form A (N/0) Maximum Current Rating... 5A (Resistive) Suppression VAC, 10J, MOV Voltage... : VAC/30VDC Quantity... 3 (1 Danger, 1 Warning, 1 Alarm)... (5 with SLD-2, 2 Danger, 2 Warning, 1 Alarm) Remote Acknowledgement Switch... Yes Horn Output... Yes (10-24V) Chlorine Leak Detector Page 2 of 2

5 11182 CHLORINE GAS FEED SYSTEM PART 1 -GENERAL DESCRIPTION a. The manual gas feeder shall Wallace & Tiernan V10k, Chemical Injection Technologies (CIT), wall mounted chlorine gas feed system, Regal Gas Chlorinators, or approved equivalent.. b. The gas feeder is an all vacuum operated solution feed type, having a feed range of 10:1 automatic and the capability to control within.:':4% of the indicated feed rate. The gas feeder design shall consist of a vacuum regulator at the gas supply, wall mounted gas feed rate control unit and injector. c. Rotameter sizes shall be: Expected Usage Chlorination No. 1 Chlorination No. 2 Spare 20 ppd 10 ppd 20 ppd PART 2 VACUUM REGULATOR 1. DESIGN a. The cylinder mounted vacuum regulator shall be rated for 100PPD. It shall consist of a vacuum regulating valve designed to reduce full supply pressure to a vacuum without venting, gas shutoff capability, a captive yoke connection conforming to Chlorine Institute drawing #189, positive indication of operating mode, internal pressure relief. b. The Chlorinator shall be SUPERIOR MODEL CLM-1 manufactured by Chemical Injection Technologies, Inc., Wallace & Tierman V10K wall mount, or approved equivalent, and shall have a maximum capacity of 100 pounds per day (lb/hr) of chlorine feed and shall be equipped with a chlorine Rotameter of 20 pounds per day (lb/hr) and Rotameter of 10 pounds per day (lb/hr). c. The chlorinator shall consist of a close-coupled vacuum regulator/flow meter, and ejector/check valve. Each of these assemblies shall be capable of being individually located wherever safety and/or operator convenience dictate. The vacuum regulator/flow meter assembly shall be capable of being separated into independent vacuum regulator and metering panel assemblies at any time for remote motoring or multiple point applications. d. The vacuum regulator/flow meter shall mount directly on the cylinder valve by means of a positive yoke type clamp having an integral tightening screw with slide bar handle. No wrenches or other tools shall be required to mount or dismount the vacuum regulator from the cylinder. The cylinder valve/chlorinator inlet adaptor shall be constructed of corrosion proof ftuoroplastic material which shall be inert to the effects of wet, dry, or liquid chlorine. The inlet safety shut-off/vacuum regulating valve shall be of capsulated design, easily removable as a unit from the outlet side of the yoke. A fluoroplastic filter shall be installed in the vacuum regulator inlet and shall be capable of removing impurities greater than 25 microns. A pressure relief valve shall be incorporated into the vacuum regulator to prevent pressure from building up in the system. All external screws and nuts shall be made Titanium to prevent corrosion CHLORINE GAS FEED SYSTEM Page 1 of 3

6 e. The vacuum regulator/flow meter bodies shall be constructed of fiberglass reinforced thermoplastic material and shall incorporate a flow rate control valve made of fluoroplastic material which is inert to the corrosive effects of chlorine. The rate valve metering tip shall be constructed of pure silver. Design shall provide for full closing of the rate valve without engaging the control surfaces, to prevent damage. f. Vacuum shall be created by a fixed-throat venturi/ejector system connected directly to the chlorine solution diffuser. A dual high-pressure/low pressure check valve system shall prevent water from entering the gas system. The ejector assembly shall be capable of withstanding water pressure up to 300 PSIG (20.7 Bars). A universal-type chlorine diffuser shall be provided which shall allow close-coupling of the ejector to a water main, use of flexible solution hose or rigid solution pipe without the use of special adaptors. 2. AUTOMATIC SWITCHOVER The switchover module shall be vacuum operated and shall be factory pre-set, not requiring field adjustment. The module shall automatically change chlorine feed from an empty chlorine cylinder to a full cylinder, with no manual resetting required after switchover has been made and the empty cylinder replaced. PART 3 -INJECTOR Each gas feeder shall have a panel mounted PVC injector rated 50PPD to generate the operating vacuum for the system. The injector shall be 1-inch fixed throat differential pressure type aspirator capable of feeding against a back pressure of 10 PSI with an operating water pressure of 150 PSI. Throat size shall be verified by chlorine manufacturer prior to shipping. The injector shall have built-in double check valves, a spring loaded diaphragm with a spherical seat and poppet check valve, to protect against back flooding. PART 4- SCALES Scales shall be Fairbanks-Morse or Force Flow Model , or approved equivalent, for weighing 150 pound bottles. The dual cylinder scales shall be hydraulic load cell type. No other type will be considered. All active cylinders must be placed on scales. PART 5- BOOSTER PUMP A chlorine booster pump shall be provided to overcome the back pressure of the system. The booster pump shall be sized to feed a minimum of 100 lbs of chlorine at a 60 psi back pressure. The pump shall be 120 Volt/60/1 phase. PART 6- CHEMICAL FEED INJECTOR PANEL A chlorine chemical feed injection panel shall be supplied by the manufacturer and it shall be wall mounted. The chlorine components shall be mounted on the panel and be ready for field installation by the contractor. The manufacture shall have the minimum components included on the skid, piping, valves, vacuum gauge, pressure gauge, y- strainer, rotameters, and injectors. Unions shall be placed in front and behind for each piece of equipment on the injection panel. All of the components shall be compatability with chlorine gas feed and the injector panel shall be designed to protect the equipment from chlorine gas and chlorine solution CHLORINE GAS FEED SYSTEM Page 2 of 3

7 PART 7- SHOP DRAWINGS Shop drawings required. PART 8 START UP AND TRAINING Start up and training shall be supplied by a qualified trained technician. It shall consist of a minimum of 1 day of 8 hours CHLORINE GAS FEED SYSTEM Page 3of3

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9 11192 CHLORINE MEASUREMENT AND CONTROL SYSTEM 1.1 GENERAL A. The vendor shall supply all components necessary for a functional system, including sensor(s); sensor holder with flow meter, flow control valve and mounting brackets; chlorine monitor and all required cables and spare parts. The sensor, holder, and monitor shall all be made by the same manufacturer to assure compatibility and provide sole source responsibility. The system is design around the ProMinent Fluid Controls Equipment, Danfoss and Systems Manufacturing, or approved equivalent. B. The manufacturer shall provide a one-year warranty on all system components. All components shall be fully tested prior to shipment. C. The power supply shall be (115)) VAG, 50/60Hz, single phase. D. This project has an amperiometric chlorine measurement system at 2 sites as shown on the drawings. 1.2 SENSOR A. The chlorine sensor shall be an amperometric-type, providing continuous measurement of residual chlorine without use of any reagents or buffers in the sample stream. A membrane shall protect the electrodes from flow, pressure, and conductivitybased interferences. B. Measured value shall be ((free chlorine)). C. The residual chlorine measuring range shall be ((0.1 to 10.0 ppm)). Measurement accuracy shall be better than +/- 3% of the sensor signal. Response time to 90% of measured value shall be better than two minutes. Drift shall be less than 2% per month. D. The sensor shall include integral automatic temperature compensation. The signal to the monitor shall be 4-20mA via 2-wire technology. The sensor shall feature a terminal block with watertight cable gland for field connection of any length cable to the monitor. E. If required an Automatic ph compensation shall be provided by means of a double junction ph sensor with signal converter to provide 4-20mA signal to the monitor via 2- wire technology. The signal converter shall feature a terminal block with watertight cable gland for field connection of any length cable to the monitor Chlorine Measurement and Control System Page 1 of 2

10 1.3. SENSOR HOLDER The sensor holder shall be transparent PVC material with integral flow control valve and rotameter for setting the sample flow rate at 8-15 gph. The flow shall be directed at the sensor membrane to provide continuous cleaning action. Mounting brackets for wall mounting shall be included. The sample line connections shall be ((W' x 3/8" tubing fittings)). 1.4 MONITOR A. The monitor shall be microprocessor-based, with illuminated LCD display of measured value, status and error annunciation. Unit shall feature non-volatile memory to retain settings in the event of power failure; menu-driven calibration, limit settings; sensor monitoring to alarm upon sensor failure or loss of sensitivity; programmable access code allowing calibration but not unauthorized adjustment of limits and outputs. B. Mounting shall be in a NEMA 4X plastic enclosure with removable wall mounting bracket. C. Unit shall be capable of operating between 23 and 131 degrees Fahrenheit. D. Electronically isolated active analog ma output, with 600 Ohm maximum load, shall be proportional to the measured free chlorine value and spannable within the measuring range. A 23mA output signal from the unit shall signal fault condition. The chlorine residual output shall be sent to the Telemetry system. 1.5 START-UP AND TRAINING A service technician shall provide 8 hours of start-up and training for the 2 systems. Submittals shall be provided for this system and shall be exactly as specified and shown on the plans. Operations and Maintenance shall be provided prior to the installation of the equipment Chlorine Measurement and Control System Page 2 of 2

11 City of Auxvasse -Water System Improvements SUBMERSIBLE PUMP FOR DEEP WELL PART 1 -GENERAL All components shall be manufactured, supplied and installed for the intended use. Pump controls and appurtenance shall be installed according to the Missouri Department of Natural Resources Standards, Well Drillers Code, NEG and other local codes SUMMARY A. The Contractor shall furnish all plans, labor, materials, tools and equipment necessary for the installation and placement into successful operation of a stainless steel submersible type pump, complete with electrical motor, pump controls, electrical wiring and hardware, and necessary appurtenances to meet requirements specified herein or as shown on the plans. The pump is to deliver approximately 200 gpm at 476 feet of Total Dynamic Head Loss when operating at full load speed not in excess of 3,450 rpm. The pump setting shall be 511+/- feet from the finish grade elevation to the top of the pump bowl. Actual depths and head ranges are to be determined prior to well testing. B. Pump shall be 40 H.P. Grundfos Model , Webtrol or approved equivalent C. Motor shall be Franklin, Grundfos or equivalent. 1.2 SUBMITTALS A. The Contractor shall submit the following items with his proposal based on the design conditions. The well pump and motor shall not be ordered until after the completion of the pump test specified in the Deep Well section of these specifications. The actual pumping conditions will be determined from this test and the well pump and motor supplied shall be designed to meet the actual pumping conditions. B. Data sheet completely filled in. C. Performance curve showing expected performance at points other than the design conditions. Curve shall show head capacity, efficiency and horsepower based on bowl performance and still cover the complete operating range of the pump from zero capacity to the maximum capacity. The curve shall provide dynamic heads such as column friction and shaft horsepower at design point. D. Any additional information such as descriptive literature, manufacturer's specifications, installation and maintenance manuals, warranties, and other data to demonstrate compliance with the specifications. E. Pump curves shall be provided and pump speed curves shall be provided in the case of multiple speed motors and variable frequency drive units by the manufacturer. PART 2- PRODUCTS 2.1 BOWL ASSEMBLY A. Bowl Assembly. Pump bowls shall be of high quality stainless steel. Bowls shall have stainless steel sleeve type bushings to support and guide the shaft. Bushing material shall be gear stainless steel. The intermediate stages shall be selected to provide the maximum efficiency with least number of stages. Impeller shall be of the enclosed type, cast of SUBMERSIBLE PUMP FOR DEEP WELL Page 1 of 4

12 stainless steel, non-overloading, machined, balanced, and filed for optimum performance and minimum vibrations. Bowl shaft shall be of sufficient diameter to transmit the pump horsepower with a liberal safety factor and rigidly support the impellers between the bowl or case bearings. The bowl shaft material shall be of high chrome stainless steel. B. Suction Adapter. Shall be stainless designed to serve as the suction inlet, the lower bearing housing and the motor adapter piece. The coupling housing portion shall be designed to prevent the entrance of abrasive material into the top end of the motor. The pump suction shall include a stainless steel strainer. The net inlet area shall be equal to at least five times the impeller inlet area. The coupling connecting the motor to the pump bowl assembly shall be of sufficient size and strength to withstand maximum torque generated by the motor plus added safety factor. The coupling shall be of stainless steel and keyed or splined to the pump shaft. 2.2 SUBMERSIBLE MOTOR A. The motor shall be iq_hp (min.) at 3,450 rpm maximum or as required with specific pump model and brand. B. The motor shall be of the vertical, submersible, (2) (4) pole induction type, inverter duty rated with variable frequency drive (VDD) controller designed for the continuous duty underwater operation of~ phase, 60 cycle, 480 volt alternating current. The Contractor shall verify with the local electric utility company that the "soft starting" capabilities of the motor and controls are compatible with the available electric power. The motor shall be designed with normal starting torque and low starting current. The motor shall have a 1.15 service factor. The motor shall not be loaded in excess of its nameplate rating at any condition from zero flow to maximum capacity of the pump. The motor shall be oil-filled or water-filled and shall incorporate a mechanical seal to restrict foreign matter from entering the motor. The thrust bearing shall be of ample capacity to carry the weight of all rotating parts plus the hydraulic thrust and shall be an integral part of the drive. The bearing shall be of such size that the average life rating is based on 5 years continuous operation. C. The Contractor shall submit motor efficiencies and power factors for Y,, o/. and full load conditions, values for starting current, and locked rotor current, and the size of the current heater elements. This submittal must be submitted to Engineer as a standard submittal process. 2.3 DISCHARGE PIPE AND SURFACE DISCHARGE ELBOW & BASE A. Discharge Pipe. The discharge pipe may be furnished in random lengths connected by threaded sleeve couplings. The weight of the pipe shall be no less than stated in AWWA E101, Section 4.5 and shall have ANSI standard tapered pipe threads. The pipe size shall be 4-inch diameter. All surfaces of pipe inside and out shall be cleaned in accordance with SSPC-SP1 0 Near White Blast Cleaning. All surfaces shall be clean, dry, and free of contaminants. All surfaces shall be coated with a Tnemec Series 20 Pota-Pox, Sherwin Williams or equivalent approved. Total thickness of the coating system shall be 10 to 12 mils or as recommended by coating manufacturer. B. Check Valves. Three check valves minimum shall be installed in the discharge line. The check valves shall be 4-inch in diameter, spring-loaded valves designed for use with submersible pumps. The check valves shall be stainless steel with 12-inch long (minimum) stainless steel nipples on the top and bottom of each valve. One check valve shall be located half the distance (distance measured from the first check valve to the well seal) down from SUBMERSIBLE PUMP FOR DEEP WELL Page 2 of 4

13 City of Auxvasse -Water System Improvements the well seal. This check valve shall have a break-off plug to facilitate draining the discharge line. 2.4 SUBMERSIBLE ELECTRICAL CABLE A. Sufficient electrical cable shall be supplied for the pump setting. The submersible electric cable shall be a 3 conductor copper cable jacketed with PVC. The cable assembly shall be suitable for continuous immersion in water. The cable shall have abrasion resistance in addition to being impervious to moisture. The cable shall be protected with a steel guard where it passes the bowl assembly to prevent damage from contact with the well casing. Stainless steel cable straps shall be provided to support the cable along the riser pipe at intervals of not more than 20 feet. Minimum size and specification of cable shall be as stated in ASA Specifications B58.1, Section B4.3, and must be approved by the Engineer. Only one splice port shall be allowed and that will be at the pitless unit. Electrical cable shall be fully wrapped and attached to riser pipe at 20' intervals with electrical tape, 3M or equivalent. 2.5 WATER LEVEL INDICATOR A. The Contractor shall furnish and install in the well a water level measuring device to consist of%" plastic pipe or tube extending the full length of the pump column, and as altitude gauge with air valve and necessary fittings. Air line shall be fastened to the pump column with noncorrosive bonds. PART 3- EXECUTION 3.1 SEALING AND VENTING OF WELL A. The annular opening shall be closed or sealed by means of a suitable water-tight connection which will effectively prevent waste water, oil, insects or other contaminating materials from entering the well. 3.2 INSTALLATION AND GUARANTEE A. General. The unit shall be installed in accordance with the plans and specifications and the manufacturer's detailed instructions. This shall include all piping, controls, and wiring. B. Guarantee. The Contractor shall guarantee the pumping equipment for a period of one year from date of installation against all defects in material and workmanship. He shall replace any part or parts of which may prove defective within one year from project completion. C. The Contractor shall provide four bound sets of operation and maintenance instructions and replacement parts for all equipment furnished. D. Contractor shall verify proper connection to piping and electrical components. 3.3 START-UP A. The Contractor shall be responsible for start-up and the operation and adjustment of the pump during the well test hereinbefore specified. 3.4 PROTECTION OF PUMP AND ELECTRIC MOTOR A. The deep well and pump Contractor shall be responsible for the protection of the pump and motor from weather and vandalism until completion of the entire water supply system SUBMERSIBLE PUMP FOR DEEP WELL Page3of4

14 3.5 CLEANING UP A. After the construction work is completed, all refuse and debris resulting from the work shall be cleaned up and disposed of to the satisfaction of the Engineer. Dirt and spots shall be removed from equipment and painted surfaces. All excess excavation, waste concrete, wiring, piping, lumber, or other refuse shall be removed or stored as directed by the Engineer. 3.6 GUARANTEE A. The Contractor shall guarantee his work for a period of one year from date of project completion, against all defects in materials and workmanship. Contractor shall replace any part or parts of which may prove defective within one year from project completion. 4.0 SUBMITTALS A. Submittals shall be provided for well pump, motor, wiring, coatings, fittings, conductors, vent, and vent screen SUBMERSIBLE PUMP FOR DEEP WELL Page 4 of4

15 11225 PRESSURE/LEVEL TRANSDUCERS PART 1 GENERAL a. Pressure transducers shall be powered from the RTU power supply with a 4-20mA output. The Systems Integrator shall install the transducers at the base of each finished water storage reservoir in the water piping. Transducers shall be as manufactured by Turk S-300 Consolidated Onyx, SensorsOne, or equivalent. The contractor shall provide the conduit, brackets, wiring, plumbing, and necessary appurtenances. Slack shall be left in the signal cable. The transducer shall convert the input to a proportional electric signal for distribution to the display and electronic comparators. Output filtering of level pulsations and surges is required. Transducer range shall be operable 10oC (-50oF) through +80 C (+176oF), with a repeat accuracy of +0.5% full scale about a fixed temperature. Transducer over pressure rating shall be three (3) times full scale. If compatible, the existing transducers may be used and left in place. b. The electronic pressure switch shall incorporate a digital panel meter. Upon operator selection, the liquid level in the tank, start and stop levels shall be given for high service pumps. The meter shall be three and one-half (3112) inch digit display calibrated to read out directly in feet of water. Accuracy shall be 0.1 foot. c. Electronic comparators shall control the low level alarm system. Level adjustments shall be electronic comparator set points to control the levels at which all pumps start and stop. Each of the level settings shall be adjustable and accessible to the operator without opening the control panel or any cover panel on the electronic pressure switch. Controls shall be provided to permit the operator to read the selected level on the display. Such adjustments shall not require hard wiring, the use of test equipment, artificial level simulation or introduction of pressure on the pressure switch. d. Each output relay in the electronic pressure switch shall be solid state, highly immune to electrical noise, individually fused and shall illuminate a light emitting diode in the "on" state. The electronic pressure switch shall be equipped with replaceable plug-in integrated circuits and output fuses. e. All metal hardware and brackets shall be brass, stainless steel, or other engineer approved corrosive resistant material. The contractor shall install the PVC stilling well and shall be as recommended by manufacturer. PART 2- LOCATION AND RANGE One (1) transducer, with a psi range, is required at the existing Well House #4 for direct measurement of elevated tank and system pressure. PART 3 START-UP SERVICES a. The Systems Integrator shall provide the start-up services. b. Spare transducers to be supplied include: One ( 1) spare transducer, with a psi range, shall be provided to the Owner. PART 4- SHOP DRAWINGS Shop drawings required PRESSURE/LEVEL TRANSDUCERS Page 1 of 1

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