B. Installation of instrumentation and control equipment including field transmitters, sensing elements, and miscellaneous devices.

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1 ms1505 SECTION Page 1 PART 1 GENERAL 1.01 SECTION INCLUDES A. Instruments and control equipment. B. Installation of instrumentation and control equipment including field transmitters, sensing elements, and miscellaneous devices INFORMATIONAL SUBMITTALS A. Product Data: Manufacturer's data or specification sheets for instrumentation and control devices showing design parameters, equipment catalog designations, calibration range, and clearly identifying options provided ACTION SUBMITTALS A. Submitted information relating to instrumentation and control devices shall be referenced by instrument tag number, as defined herein. B. Shop Drawings: 1. Certified outline, installation, and wiring interconnection drawings for equipment and accessories provided. 2. Wiring interconnection drawings shall define terminal numbers and functions for interface with other instruments and equipment CLOSEOUT SUBMITTALS A. Operation and maintenance manuals: 1. Complete instruction manuals and parts list covering installation, operation, wiring interconnections, and maintenance of equipment. Manuals shall include interface drawings defining terminal numbers and functions for interface with other instruments or equipment. 2. Control loop diagrams for instrument and control devices wired to control system enclosures. Diagrams shall be in accordance with minimum requirements of ANSI/lSA S5.4. Control loop diagrams shall also include manufacturer, model number, and calibrated range; setpoint values for alarm and shutdown devices; equipment numbers for racks, panels, and junction boxes; exact location of device including column, row, and elevation; and control of solenoid valve fail-safe operation. Assign tag number oriented cable, and wire numbers. 3..Jchematic and wiring interconnection drawings for instruments wired to PLC Control Enclosures, motor control centers, terminal panels, and motor or relay-based control logic. Show color of wire, all termination points, terminal numbers, cable and wire numbers. Assign cable and wire numbers for external panel wiring. Cable and wire numbers shall be tag number oriented. -- B. Record Documents: 1. "As-built" control loop diagrams and schematic drawings as defined above. 2. Instrumentation calibration and commissioning reports as defined in Section MAINTENANCE MATERIALS A. Provide 1-year supply of spare parts as recommended by equipment manufacturer as part of initial installation QUALITY ASSURANCE A. Instruments and control equipment will be readily available from U.S. suppliers. B. Field instrumentation shall be standardized insofar as practicable.

2 PRIMARY PROCESS MEASURING DEVICES Page 2 - SECTION ms SITE CONDITIONS A. Indoor applications: 1. Temperature: 50 to 110 F. 2. Humidity: 10 to 95%, noncondensing. B. Outdoor applications: 1. Temperature: -30 to 120 F. 2. Humidity: 10 to 100%. C. Electrical power source: 120-volts ac, 60 Hz. D. Analog signals: 1. Voltage: 24-volt dc. t 2. Range: 4 to 20 ma. 3. Load impedance: ohms, minimum. E. Discrete signals: 1. Hardwired control: a. Voltage: 120-volt ac. b. Contact type: Form C (1 NO, 1 NC), minimum. c. Rating: 5 amperes at 120-volts ac, minimum. 2. PLC applications: a. Voltage: 24-volt dc. b. Contact type: Form C (1 NO, 1 NC), minimum. c. Rating: 2 amperes at 30-volt dc, minimum PART 2 PRODUCTS 2.01 SYSTEM REQUIREMENTS A. Do not use instruments or other devices containing nonencapsulated mercury. B. Measuring devices shall be complete with necessary condensation chambers, isolating valves and seal pots. C. Bellows-type meters shall be capable of taking full line pressure on one side only, without damage or loss of calibration. D. Trgrjsmitter fill fluid, if used, shall be silicone, unless otherwise specified. E. Diaphragm seals shall be used where corrosive or fouling liquids require process isolation from the transmitter element. Seals shall be standardized as much as possible for interchangeability IMPULSE PIPING A. Tubing: Type 316 welded stainless steel, 1/2" OD x 0.035" wall, ASTM A269. B. Joints: Compression fittings. C. Fittings: Compression, Type 316 stainless steel. D. Valves: 1. Type: Ball. 2. Material: Type 316 stainless steel, ASTM A Pressure class: 1,500 psig to 150 F. 4. Internals: Type 316 stainless steel ball, Teflon packing.

3 ms1505 SECTION Page INSTRUMENT WIRING A. Provide No. 16 AWG single twisted shielded pair cable for 24-volt de analog and discrete signals. B. Provide No. 16 AWG, 600-volt wire for 120-volt ac signals. C. Provide No. 12 AWG, 600-volt wire for 120-volt ac power circuits. D. Refer to Section INSTRUMENTS A. Propeller flowmeter: a. West Des Moines Pressure Zone 3 Booster Pump Station Discharge Flow, FE b. West Des Moines existing 88* Street Pump Station North Flow, no tag. c. West Des Moines existing 88* Street Pump Station South Flow, no tag. 2. Line size: Meter size: 16". 4. Quantity: Flowmeter measuring range: to 5500 gpm. 6. Low flow limit: 450 gpm. 7. Flowtube: a. Location: Pump room. b. Piping connection: Flanged, AWWA Class 150. c. Accuracy: 100% +/- 2% of actual throughput. d. Meter body and straightening vane: Fabricated steel, standard. e. Propeller: Polypropylene, standard. f. Coating: Ceramic coated stainless steel. g. Meter head: Ductile iron. 8. Register: a. Mounting: Integral to meter body. b. Type: Hermetically sealed, direct reading. c. Display: Six digit, straight reading type with low flow indication and full 3" dial face with 100 division increments and center sweep hand. d. Power required: None. e. Outputs: Hall Effect Transmitter (HET) for remote 4-20 ma for continuous flow measurement and pulse for remote totalization. f. Calibration: gpm for continuous flow. 9. Temote readoyt: a. Application and tag number: 1) West Des Moines Pressure Zone 3 Booster Pump Station Discharge Elow, FH ) North and south flow remote readouts are existing and shall not be replaced. b. Quantity: 1. c. Area classification: NEMA 1. d. Mounting: Flush-mounted on PLC enclosure door. PLC enclosure located in Electrical Room. e. Power required: 120-volt ac., power from PLC enclosure source. f. Display: 8-digit 0.46" red backlit LED showing totalized flow and instantaneous flow rate. g. Input: Pulse signal from HET register. h. Output: 4-20 ma proportional to flow rate. Signal powered by readout unit, feeding loads up to 500 ohm. i. Interconnecting cable: HSP high speed pickup cable to be provided with Act-Pak. Contractor to determine cable length required. j. Model: Act-Pak 1100D-P. 10. Manufacturer: Sensus, Model 101 no substitutions. B. Pressure transmitter:

4 PRIMARY PROCESS MEASURING DEVICES Page 4 - SECTION ms1505 a. West Des Moines Pressure Zone 3 Booster Pump Station Suction Pressure, PIT-8800A. b. West Des Moines Pressure Zone 3 Booster Pump Station Discharge Pressure, PIT-8800B. 2. Mounting: Discharge header piping in flow meter vault. 3. Type: 2-wire, 24-volt. 4. Wetted parts: Type 316 stainless steel. 5. Output signal: 4-20 ma. 6. Measurement range: psig. 7. Calibration: psig. 8. Electrical classification: NEMA 4X. [ 9. Accessories: Block and bleed 2-valve manifold, Tyco/Anderson Greenwood M25VIS44. Individually piped valves not acceptable. 10. Manufacturer: Foxboro Model IGP10-A22D1F; no substitutions. C. Pressure gage: a. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.1 suction pressure, PI-8801A. b. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.1 discharge pressure, PI-8801B. c. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.2 suction pressure, PI-8802A. d. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.2 discharge pressure, PI-8802B. e. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.3 suction pressure, PI-8803A. f. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.3 discharge pressure, PI-8803B. 2. Mounting: Process piping. 3. Size: 4-1/2" diagonal face. 4. Material of construction: a. Housing: Phenolic. b. Wetted parts: Type 316 stainless steel. 5. Scale: psig valve manifold: Tyco/Anderson Greenwood M25VIS44. Individually piped valves not acceptable. 7. Manufacturer: Ashcroft SS-04L-XLL PLUS with XLL dampening option, or equal. D. Thermal flow switches: a. West Des Moines Pressure Zone 3 Booster Pump Station Pump No.1 discharge, FS West Des Moines Pressure Zone 3 Booster Pump Station Pump No.2 discharge, FS c. West Des IVloines Pressure Zone 3 Booster Pump Station Pump No.3 discharge, FS Type: Thermal dispersion. 3. Process line size: 16" (400 mm. 4. Probe: a. Style: Spherical tip. b. Flow range: 0.01 to 5.0 fps for liquid applications. c. Construction material: Type 316 stainless steel. d. Process connection: 3/4" (19 mm) NPT. e. Insertion length: 2" (50 mm). Switch assembly: a. Ambient temperature limits: -40 F to 158 F. b. Area classification: Nonhazardous. c. Power required: 24-votl dc. d. Enclosure material: Aluminum. e. Conduit connection: 3/4" (19 mm) NPT. f. Output: DPDT relay contact, rated 8 amperes at 30 volts dc. g. Set point: 0.5 fps increasing. h. Window in enclosure: None.

5 ms1505 SECTION Page 5 i. Mounting location to probe: Integral. 6. Manufacturer: Magnetrol TD2-8D00-030, or equal. E. Temperature switch: West Des Moines Pressure Zone 3 Booster Pump Station pump room ambient temperature monitoring, TSL Mounting: Pump room wall. 3. Type: Vapor pressure thermal system. 4. Range: F. 5. Output: Dual dry contact switch. 6. Contact rating: 6-ampere, 30-volt dc. 7. Element mounting: Direct. 8. Element length: 2-3/4" std. 9. Thermowell: *None required*. 10. Enclosure rating: NEMA 4/4X. 11. Calibration: Low temperature: 50 F. 12. Manufacturer: Ashcroft, Model T424TS027 0 to100, or equal INSTRUMENT IDENTIFICATION A. Each instrument and control device shall have a tag permanently attached to case with following applicable information: 1. Tag number. 2. Manufacturer's name. 3. Model number. 4. Serial number. 5. Operating range. 6. Calibration setting/range. 7. Power rating. PART 3 EXECUTION 3.01 INSTALLATION - GENERAL A. Install instrument and control devices in accordance with manufacturer's recommendations and/or where approved by Owner's Representative. B. Provide and install conduit and cabling to interface instrumentation with field junction boxes and PLC control panel. Refer to Section C. Locate instruments and control devices as depicted on instrumentation diagrams, and/or designated by Owner's Representative. D. Mount instruments so they are rigidly suppaded, level and plumb, and in such a manner as to provide accessibility; protection from damage; isolation from heat, shock and vibration; and freedom from interference with other equipment, piping, and electrical work. E. Do not install instruments until heavy construction work adjacent to instruments has been completed to extent that damage will be unlikely to installation by such construction work. F. Manufacturer's recommendations referred to herein shall be as stated in manufacturer's installation manual and/or by manufacturer's service representative. Final interpretation of "installation requirements" will be by Owner's Representative INSTRUMENT EQUIPMENT MOUNTING A. Mount instrumentation equipment to building steel, concrete floors, or walls using pipe mounting stands or field-fabricated mounting brackets.

6 PRIMARY PROCESS MEASURING DEVICES Page 6 - SECTION ms Secure instrumentation equipment mounting bracket to building steel by welding, and to concrete or masonry building structure by expansion-type anchors. Do not mount instrumentation equipment to exterior removable panels. 2. If vlbration-free location is not available for instrument mounting, appropriate vibration shock mounting shall be provided by use of rubber grommets or other vlbration dampeners designed for vibration absorption subject to Owner's review. Mounting of process pressure and temperature gages and process pressure and temperature switches to process piping shall be allowable only if vibration is minimized. B. Instrument accessibility: Following general rules shall be adhered to, unless limited by other requirements in design of system. 1. Locate instrument process connections for maximum convenience in operation and servicing of instrument. Orient connections so instruments or piping will not obstruct aisles, platforms, or ladders. 2. Install field-mounted instruments so they are accessible from grade, platform, or permanent ladder. Instruments requiring adjustment or inspection shall be accessible for servicing from grade, walkway, platform, or permanent ladder. 3. Locate remote instruments and control devices (devices not located in or on process lines) at nominal height of 4-1/2' above finished floor, grade, or platform. Provide instrument racks for location in which 3 or more instruments or control devices are located within close proximity of each other. 4. Control valves shall be accessible from grade or platforms. Use manufacturer's recommended clearance distances. 5. Mount local indicators, recorders, and controllers so they are readable, controllable, and serviceable from grade or platforms IMPULSE PIPING INSTALLATION A. Install instrument impulse piping parallel (except for slope) to building lines and other piping following instrument manufacturer's instructions. 1. Instrument impulse piping work shall be from last block valve through, and including, blowdown piping to nearest equipment drain. 2. Install horizontal impulse piping with slope of 1" per foot. a. Slope impulse piping toward instrument for liquid and steam service. b. Slope impulse piping away from instrument for gas service. 3. Impulse piping shall be continuously supported with 12-gage aluminum angle and held in place with appropriate tubing clips and fasteners. Install tubing supports in such a manner to preclude fatigue failure of tubing due to vibration. B. Inslall expansion loops in impulse piping installations where movement of last block valve and instrument is not irt same plane or length of expansion varies. C. Suppod pressure gages and other instruments connected to impulse piping independently_of tubing. Provide ample expansion loops in tubing connections to instruments subject to vibrations to prevent failure due to metal fatigue. D. Furnish and install accessories required for complete impulse piping system including instrument isolation valves, snubbers, siphons, and calibration and test connections at instrument WIRE AND CABLE INSTALLATION A. Maintain minimum of 1' separation between signals operating at voltages greater than 120-volts ac and instrumentation or communications signals. Group and route wire/cables as follows: 1. Low-voltage/low current dc instrumentation signals (30-volts/50 ma or lower). 2. High-voltage de alarm signals (48-volts or greater). 3. Low-voltage ac control signals (120-volts or lower). 4. High-voltage ac power signals (greater than 120-volts). 5. Communications signals.

7 ms1505 SECTION Page 7 B. When instrumentation wiring is required within conduit, install wiring within metallic conduit and mounted to insure immunity from EMF noise interference. C. Install continuous wire from terminal-to-terminal. Splices not acceptable. D. Shielded signal cable: 1. Connect shields to common ground at source of loop power. 2. Shields of multiple cable runs shall be connected on separate terminal blocks, but not grounded. 3. Cut and tape shield at destination end. E. Identify both ends of wires and/or cables with permanent wire marker CLEANING A. Before assembly or erection, thoroughly clean instruments of temporary protective coatings and foreign materials. B. After erection of equipment, clean external surfaces of oil, grease, dirt, or other foreign material. 1) S. A. Tripmacker 2) T. J. Mergen END OF SECTION