WPC 2QBR Z Courierw Roman#|dOed6X@`7@HP LaserJet 4HPLAS4.PRS 4d6X@;\*"P@lr5ddd,Oed6X@`7@s4ddd,鑡d `7lE<<<,΃<6X@`7,@r5ddd,d6Nhez7HddddddddddddddddddddddddddddddddddddddddNEssEX`AT`````6=`:=`:AATT`BBs``uEssErkkAT`:"`soh`kss`t 4HPLAS4.PRS 4?f\  P6G;\*"P?P2$r 0CourierCourier Bold X` hp x (#%'0*,.8135@8:, P age,  s5  F ooter, B , E dit. Delete the "Project Name (ftr B)" text and replace  s5@ it with the name of the project (bolded) . , until you arrive at the document text.(# D.The Guide Specifications are being reviewed and revised. Your technical comments on any guide spec would be greatly appreciated. Also, any specs that are written "from scratch" that would benefit others could be sent to either Dion Dishong or Lori Quayle, RS110.(#  s5y  DRAWING DATA REQUIRED: Location and detail drawings as needed, including electrical schematics, wiring diagrams, and equipment list.(#  s4o  REVISIONS OF THIS SECTION:  r5  CSI format, editorial changes: 2/97 Metric: Technical Update: 2/97 POINT OF CONTACT: Dennis Grevel Phone: (303) 9876858 0*(( XM s4 #d `7#`L(#KCONTROL DEVICES Project Name (ftr B)` (#T[2/97] .16906   b-SECTION 16906 ,CONTROL DEVICES PART 1: GENERAL 1.1SUMMARY A.Section Includes: [Furnishing] [and] [Installing] control and protection devices for electrical circuits. (# B.Related Sections:(# ************************************************** DELETE EITHER 01009 OR 01010. EITHER SECTION 01300 OR 01410 MUST BE USED WHEN 01010 IS USED. ************************************************** Summary of Work`(#MSection 01010 Submittals`(#MSection 01300 Contract Closeout`(#MSection 01700 1.2SYSTEM DESCRIPTION A.Requirements: [ .](# 1.3SUBMITTALS A.General: Submittals shall be according to [Section 01009 General Information and Requirements.] [Section 01300 - Submittals.] [Section 01365 Certificates of Conformance.](# B.Manufacturer's Literature: Submit [ ] copies of the manufacturer's technical data on the individual control equipment items to be used on this project.(# 1.4QUALITY ASSURANCE A.Labeling Requirements: Control devices shall be Underwriters Laboratories, Inc. (UL) listed and labeled. UL listing and labeling will not be required if it can be shown that control devices meet the requirements of another nationally recognized testing laboratory (NRTL).(#  PART 2: PRODUCTS 2.1MATERIALS A.General: Control devices shall be constructed of the manufacturer's standard materials, as listed in published project information; types and sizes shall be as indicated or as required for the installation.(# B.Enclosures: Where NEMA numbers are given, it refers to the enclosure type as listed in NEMA 250.(# "0*s's'Ԍ-2.2PUSH BUTTONS AND CONTROL STATIONS ***************************************************** SELECT APPLICABLE PHRASES. WHEN MORE COMPLEX PUSHBUTTONS OR CONTROL STATIONS ARE NEEDED, IT IS NECESSARY TO USE THE OILTIGHT NEMA TYPE 4 BECAUSE THE STANDARD-DUTY LINE DOES NOT INCLUDE ALL OF THE FORMS AND FUNCTIONS WHICH ARE AVAILABLE. WHERE SPACE IS LIMITED, SPECIFY THE MINIATURE OILTIGHT UNITS RATED 150 V, 5 A. ***************************************************** A.Requirements: Shall be [Miniature, oiltight, industrial-type control -stations with double-break silver contacts rated 5A, 150V.] [Heavy-duty, [oiltight] industrial-type control stations with double-break silver contacts rated 10 amps, 600V.] Number and type of contact blocks and legend plate inscriptions shall agree with schedules shown on the drawings. Operators to be [push button] [rotary type], [momentary] [maintained] contact, [with] [without] indicating lights, [with] [without] guards, [standard] [special] knob, [two-] [three-] position, in NEMA [1] [4] enclosure.(# 2.3SWITCHES ***************************************************** SELECT APPLICABLE PHRASES. DO NOT USE THIS SWITCH FOR SEWAGE APPLICATIONS. ***************************************************** A.Float Switches: Shall be in NEMA [1] [4] [7] industrial-type enclosures. They shall be provided complete with necessary mounting provisions, linkage, hardware, floats, weights, and pulleys of suitable corrosion-resistant material for the fluid involved. [1] [2] [ ] [single-pole, single-throw] [single-pole, double-throw] contacts rated 2 hp at 115V or 3 hp at 230V shall [open] [close] on liquid rise. Switch shall be suitable for use on [open-] [close-] tank applications.(# B.Float Switches: Shall be mercury switch encapsulated in a polyvinyl-chloride float for mounting directly in a wet well or tank. Mercury switch rated at 10A, 120V, or 8A, 230V and connected by a two-conductor, Type SO neoprene-jacketed cord to a NEMA [1] [4] [7] junction box above the fluid level. Float is held in position at desired level by weights attached to the suspension cord or by clamping the suspension cord to a support rod or tube. Hardware shall be corrosion resistant to the fluid involved.(# ***************************************************** SELECT APPLICABLE PHRASES. PRESSURE SWITCH SPECIFIED IS DIAPHRAGM-TYPE WITH SNAP SWITCH FOR USE ON WATER OR COMPRESSED AIR. HIGHER PRESSURE SYSTEMS MAY NEED BOURDON-TYPE OR BELLOWS-TYPE ACTUATORS WITH CLOSE DIFFERENTIAL AND SHOULD BE SPECIFIED SEPARATELY. ***************************************************** C.Pressure Switches: Shall be industrial type in NEMA [1] [4] enclosures. Switch to be usable on pneumatic or hydraulic systems. Pressure range shall be [1.5 to 30] [1.5 to 75] [3 to 150] psig. Differential to be [non-adjustable] [adjustable]. Switch shall be diaphragm-actuated by a BUNA-N diaphragm in a zinc-plated housing. Snap action single pole, double throw, contacts shall be rated 10A, 600V continuous, 7200VA make and 720VA break.(# D.Limit Switches: Shall be heavy-duty, precision, oiltight type with a basic switch which accepts interchangeable turret heads with various types of operators. Basic switch shall plug into a receptacle base which includes provision for conduit connection. Turret head shall be}&0*s's' [lever-arm type with roller] [[top-] [side-] roller plunger] [[top-] [side-] push-rod plunger] [wobble-stick type]. Switch shall have two spring-return normally open and two normally closed contacts rated 10A, 600V continuous, 7200VA make and 720VA break. Enclosure shall be NEMA 6P. (# E.Flow Switches: Shall be paddle-type for use in water lines from 1 to 6 inches in diameter. [Shall include time-delay relay to eliminate false signals due to turbulence], [20-sec delay on make] [5-sec delay on break]. Wetted parts shall be of corrosive-resistant material. Switch shall be suitable for pressure to 150 psi and temperature to 225 degrees F. Switch shall have an external sensitivity adjustment. [One] [two] single-pole, double-throw contacts rated 120/240V, 125VA pilot duty or 120/240V 7.4/3.7 A motor duty are required. Enclosure shall be suitable for NEMA [1] [3] use.(# F.Time Switch: Shall be [24 hr dial type with day omission feature.] [7-day dial type.] Provide switch with an automatically-wound spring mechanism to maintain correct time and operate the contacts for a minimum of 15 hr without power. Provide a manual on-off bypass switch and 30A [SPDT] [DPDT] [3PST] contacts.(# 2.4RELAYS A.Low Drain Pilot Relays: Shall be enclosed in transparent plastic enclosures with plugin terminals on the base. Each relay shall have fourpole doublethrow contacts rated [3A, 120V ac/28V dc for lowlevel switching.] [5A, 120V ac/28V dc for switching inductive loads.] A manual operator shall be included to facilitate circuit testing. Coils shall be for continuous duty [ac] [dc] rated [6] [12] [24] [48] [110] [120] [240] V. Coil burden shall not exceed [3.5VA inrush, 1.2VA sealed for ac] [1.0 W for dc]. Operating temperature range is 45 degrees C to 75 degrees C. Relays shall mount on socket bases which have [screwtype terminals] [quick connect type spade lugs] for circuit wire connection.(# B.Light Duty Control Relays: Shall be enclosed in transparent plastic enclosures with plugin terminals on the base. Each relay shall have [DPDT] [3PDT] contacts rated 120/240V, 10A continuous. A manual operator shall be included to facilitate circuit testing. Coils shall be [ac] [dc] rated [6] [12] [24] [48] [110] [120] V. Coils shall be rated continuous duty with coil burden not to exceed [5VA inrush, 3VA sealed for ac] [3W for dc]. Generalpurpose, latching and timedelay relays shall be available in this general configuration except the time delay relays have contacts rated 5A and have octaltube type plugin bases. [Furnish variable [on] [off] time delay range from [.1 to 10 sec] [67 to 600 sec]]. Relays shall plug in to socket type bases which have [screw type terminals] [quickconnect type spade lugs] for circuit wire connection. Sockettype bases shall be suitable for individual mounting or for group installation on a section of mounting track.(# C.IndustrialType Control Relays: Shall be open type, multicircuit [300V] [600V] industrialcontrol relays with [2] [4] [8] [12] contacts rated 10A continuous. Contact shall be [convertible] [____ N.O. and ____ N.C.]. Coils shall be for use on [ac rated [12] [24] [48] [120] [208] [240] [277] [480] [600] V with less than 100VA inrush and 20VA sealed] [dc and rated [12] [24] [48] [64] [125] [250] V with less than 10W burden]. Relays shall be modular type with provision to add on extra contacts to a total of 12; add on a latch attachment and coil}&0*s's' clearing contacts; and add on a pneumatic timer attachment for on or off delay of 0.2 sec to 60 sec or add on a transistorized timer attachment for on or off delays of up to 180 sec. Relays shall be arranged for individual or mounting track installation and shall be furnished in open type or NEMA [1] [3R] enclosures. Provide relay with [latch attachment and coilclearing contacts] [pneumatic time for [on] [off] delay.] [transistorized time for [on] [off] delay.](# ***************************************************** SELECT APPLICABLE PHRASES. ORDINARY POTABLE WATER OR SEWAGE COULD BE SENSED BY EITHER THE LOW- OR HIGH-SENSITIVITY ELECTRONIC RELAYS. THE HIGH-SENSITIVITY RELAYS ARE USEFUL FOR REMOTE CONTROL APPLICATIONS BECAUSE THE LOW VOLTAGE DC ELECTRODE CIRCUIT ALLOWS USE OF LONGER RUNS OF TELEPHONE DISTRIBUTION WIRE. ***************************************************** D.Liquid Level Sensing Relays: Shall be of the [induction] [electronic] type suitable for sensing fluid levels in pressurized or nonpressurized [water] [sewer] [______] systems.(# 1.` ` Induction relays shall have both a primary coil for [120] [208/240] [480] [600] V and a secondary coil with an open circuit voltage of [220V for sewage or most water systems] [360V for systems with soft water]. The secondary coil shall be connected to electrodes immersed in the fluid through a suitable [threaded, pressuretight, [brass] [castiron] [stainlesssteel] electrode holder rated 250 psi] [nonpressuretight castiron electrode holder constructed to be icefree.] [nonpressuretight [flanged cast iron] [flangedPVC] [molded externally threadedPVC] [conduittype] [cordgriptype] electrode holders.] Relay shall have three isolated, double break, convertible contacts rated 25A, 1 hp at 120 or 240V ac. By using different contact arrangement high or lowlevel signal control, pump up or pump down functions are obtained. Relay shall be [open type.] [in NEMA [1] [4] enclosure.](#` 2.` ` Electronic relays shall be solid state [lowsensitivity type with an electrode potential of 8V ac for use on liquids having an electrode circuit resistance of approximately 270 to 22,000 ohms] [high sensitivity type with an electrode potential of 9.6V dc for use on liquids and material having an electrode circuit resistance of 10,000 OHMS to 12.0 megohms.] Sensitivity shall be adjustable [by means of a set of fixed resistors.] [by means of potentiometer.] Relay shall be [directoperating type for pump down or low level alarm applications.] [inverseoperating type for pump up or highlevel alarm application.] Relay shall be rated for use on either 120 or 240V as supply and shall be [open type.] [in NEMA [1] [4] enclosure.] Electrode assemblies are the same as described for the induction relay in 1 above. Contacts are one DPDT load and one SPST holdin rated 10A 120 or 240V ac.(#` 3.` ` Electrodes shall be [adjustablewiresuspended type.] [solidrodtype cut to lengths shown.] Electrodes shall be supported from a castiron watertight box designed for the purpose and mounted to the tank. Conductors shall be continuous (without splices) from electrode to relay.(#` !0*s's'Ԍ{2.5ALTERNATORS A.Electric Alternator: Shall be for use on [control circuits and shall have contacts rated 690VA, and up to 600V.] [motor circuits and shall be rated to supply two 1hp singlephase motors at 120/240V.] Device operation is controlled by two pilot devices, one of which closes first and the second closes only with peak demand or emergency condition. The alternator shall close first one load circuit and then the second load circuit on each successive closing of the first pilot device. If the second pilot device should close, both load circuits shall be energized. Alternator shall be [open type.] [furnished in NEMA 1 enclosure.](# { B.Mechanical Alternator: Shall be floatactuated type for use in [open] [closed] tanks. [Alternator for closedtank system shall have [threaded] [flanged] type mounting.] Contacts shall be rated to supply two 1hp singlephase motors at 120/240V. Device operation is controlled by two pilot devices, one of which closes first and the second closes only with peak demand or emergency condition. The alternator shall close first one load circuit and then the second load circuit on each successive closing of the first pilot device. If the second pilot device should close, both load circuits shall be energized. Enclosures shall be NEMA [1.] [4.](# 2.6THERMOSTATS ***************************************************** THERMOSTATS FOR HVAC APPLICATIONS ARE NORMALLY SPECIFIED IN DIVISION 15. ***************************************************** A.General: Shall have guards to enclose and protect the thermostat against tampering and unauthorized adjustments of setting. Subbases for manual system switching shall suit the application. Thermostats for switching electric heat loads directly shall include a definite off position. Adjustable anticipators shall be included on lowvoltage thermostats used for comfort control of space temperature. Battery or other emergency backup shall be provided for clock or programtype thermostats.(# B.Line Voltage Thermostats: Shall be [light-duty type with contacts rated 4A at 240V or 8A at 120V] [heavy-duty type with contacts rated 8A at 240V and 16A at 120V] for control of fan, fan coils, motor starters, valves, or contactors. For resistive loads only, the light-duty type shall be rated 7A and the heavy-duty type 22A at 120 or 240V. Switching shall be [SPDT] [2 SPDT]. Application shall be [heating-cooling.] [2-stage heating or 2-stage cooling.] [1-stage heating-cooling.] [ .] Set-point shall be adjustable from [56 to 94 degrees F.] [46 to 84 degrees F.] Differential shall be [1 degree F.] [2 degrees F.] [3 degrees F.](# C.Low Voltage Thermostats: Shall include [1] [2] [SPST] [SPDT] contacts rated [0.8] [1.5] A at 30V. Shall have a set-point range of [45 to 90 degrees F.] [other.] [Shall include a positive off.] [Adjustable, tamper resistant, temperature stops are required.] Thermostats shall be suitable for control of [heating] [cooling] [both heating and cooling] systems.(# D.Clock Thermostats: Shall include [dial] [color-coded plug-in pins] to set an adjustable program to automatically lower and raise the temperature control point for [one] [other] periods in every 24 hr. Pickup and setback times need only be set once for continuous operation of the system. Temperature setting range is [54 to 86}&0*s's' degrees F.] [40 to 90 degrees F.] [ .] Contacts are SPDT rated 1.5A at 30V. Application is for [heating.] [cooling.] [heating and cooling.](# E.Solid-State, Programmable Thermostats: Shall allow full 7-day scheduling; multiple offset periods with mode indicator; program override, advance and skip keys; clock LED readout; temperature indicator; two stages of heat and cool-control capability; temperature setting range 50 to 86 degrees F for heat and 54 to 90 degrees F for cool; and contact rating 1.0A.(# 2.7ELECTRIC DEMAND LIMITER A.General: The demand limiter shall consist of load sensing equipment, microprocessor controller, panel, display, load shedding devices, and an optional remote data display station. It shall be capable of disconnecting or shedding increments of load to keep demand from exceeding the set point; and of reconnecting increments of load as demand is reduced below the set point. Load shedding circuits are either power type rated 24 amps at 120 or 240 volts or pilot duty Class II type rated 3 amps at 24 volts.(# B.Residential Type Demand Limiter: This unit is for use on a single phase supply. It has a demand set point range of 1 to 32 kilowatts and 8 to 16 controlled circuits at a maximum of 5760 watts each. Load sensors shall be 1.03 inch I.D. ring type current transformers with a rated saturation current of 200 amps. Display shall include digital readout of set point and of actual demand. Each controlled circuit shall have a green LED indicator to show power is on and an amber LED to indicate power is off. The controlled loads are switched in a fixed linear priority sequence programmed at installation. The first load shed is the last to be restored. Manual on/off override is required for each output without program interruption. An overlimit audible and visual alarm is required. Unit shall be furnished with an [indoor] [outdoor] enclosure.(# C.Commercial Type Demand Limiter: This unit is for use on single or three phase supplies. It has a demand set point range of 32 to 440kw and 8 to 16 controlled power circuits or 8 to 16 Class II circuits. Load sensors shall be [2] [3] current transformers rated [200] [400] [800] amps. Display shall include: cost of present energy use; setpoint; instantaneous demand; average demand; maximum average demand; circuits being shed; 25 hour running load factor; time; indoor temperature; and outdoor temperature. Load sequencing modes shall include choice of priority; alternating priority; rotating priority; and combination priority and rotation. Features shall include: choice of automatic or manual setpoint adjustment; dual set point and controlled/uncontrolled modes; choice of 15, 30 or 60 minute demand interval; audio and visual over limit indicators; minimum on/off time up to 60 minutes for any or all outputs; internal 7day clock with 4 daily time settings for turning off a load; capability to use utility meter pulses to monitor load.(# 2.8BUILDING ENERGY CONTROLLER A.Energy Controller: Programmable controller shall be suitable for  r5$ automatic energy management of small (to 60,000 ft2) buildings. Unit shall include the following functional capabilities: duty cycling; time of day scheduling; electrical demand limiting; start and/or stop time optimization; night temperature setback/setup. Unit shall}&0*s's' provide control for up to 16 electrical loads or groups of loads. Unit shall include four interior temperature inputs as well as outside temperature monitoring to enable temperature compensated cycling and load balancing in addition to night setback control. Unit shall include programming keyboard, status indicators, manual override, emergency battery to maintain memory, 16alphanumeric character LED readout, alarms, schedule override, and selfdiagnostic check. Units shall be for use with [single] [three] phase systems with ratings as shown on the drawings.(# 2.9PUMP PROTECTION A.Pump Protection Equipment: Shall protect pump from running dry [phase loss and reversal] [low and high voltage]. Shall be [115] [208] [230] [460] volt, [single] [three] phase, [1/20 to 1/2] [1/3 to 1] [1/3 to 2] [1/3 to 10] [1 to 75] [1 to 100] [1 to 200] HP. Line transient protection shall be provided. [Manual] [Automatic] restart shall be from 10 minutes to 4 hours. Captive "lug type" terminals for up to #8 wire shall be provided. Calibration shall be performed using [hand] [screwdriver] adjustments. [Unit comes standard as open chassis.] Unit shall work on [2] [3] wire motors on [submersible] [jet] [centrifugal] [sump] pumps.(#  PART 3: EXECUTION 3.1INSTALLATION A.General: Install control devices as indicated, complying with manufacturer's written instructions, applicable requirements of codes and standards, and according to recognized industry practices.(# C3.2TRAINING OF GOVERNMENT EMPLOYEES A.Requirements: Shall be according to Section 01700 - Contract Closeout.(# C PART 4: MEASUREMENT AND PAYMENT ***************************************************** WHEN A "LUMP SUM" CONTRACT IS USED, DELETE THE TITLE PART 4: MEASUREMENT AND PAYMENT, AND BOTH ARTICLES FROM THIS SPECIFICATION SECTION. MEASUREMENT AND PAYMENT WILL BE ADDRESSED IN PART 4 OF SECTION 01010 SUMMARY OF WORK. ***************************************************** 4.1METHOD OF MEASUREMENT A.Units: The work described in this section will not be measured for payment.(# 4.2BASIS OF PAYMENT A.Payment: No direct payment for the work described under this section will be made. Consideration for this item shall be included in the bid price for other items of the Contract.(# 0,END OF SECTION