W912ES22Q0093 0001 - Amendment 0001.pdf

W912ES22Q0093

W81G6722375126

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

The purpose of this modif ication is to remove the current Scope of Work, and replace it w ith the attached Scope of Work. The quote submittal date is extended to September 19, 2022 at 10:00am central time.

All other solicitation terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 16

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 09-Sep-2022

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912ES22Q0093

X 9B. DATED (SEE ITEM 11)

31-Aug-2022

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

09-Sep-2022

CODE

CONTRACTING DIVISION

USACE - ST PAUL

332 MINNESOTA STREET

SUITE E1500

SAINT PAUL MN 55101

W912ES 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The required response date/time has changed from 14-Sep-2022 10:00 AM to 19-Sep-2022 10:00 AM.

The following have been modified:

SCOPE OF WORK

ELECTRICAL SYSTEM INSTALLATION FOR EAU GALLE EQUESTRIAN RV

PARK

U.S. ARMY CORPS OF ENGINEERS

SPRING VALLEY, WISCONSIN

The Contractor will install new RV pedestals, sub-panel, lighting, and corresponding conductors at Eau Galle Equestrian RV Park located at N1832 Dugan Road, Spring Valley, WI 54767.

1 General

1.1 Project Description

The work at Eau Galle consists of installing 12, 50 Amp RV pedestals, installation of a new sub-panel, and installing lighting and receptacles at the vault toilet. Further information is available in the following sections. The Contractor is responsible for all costs and materials, related to this project. Items include, but are not limited to, cable, panels, pedestals, circuit breakers, lighting, installation hardware, labor, and permitting cost. A site visit is recommended and can be arrange with the POC; Brad LaBadie. The pedestal locations for each site will be marked by the Eau Galle staff prior to the site visit.

Figure 1. Eau Galle Equestrian Park.

1.1.1 Campsites

There are 10 existing campsites, with campsites 3 and 4 being double RV sites that each have two pedestals. The pedestals will be supplied power from the main panel located in the well house.

Circuit arrangements and sizes are shown in figure 2.

All new circuits will be supplied by the existing well house panel. The well house panel is a 400 Amp, 3-wire, 42 space, Square D NQOD4 panelboard. The manufacturer recommended circuit breakers are Square D type LA, LH, and Q4. Other brand/type circuit breakers may be UL listed for the panel and it is the contractor’s responsibility to determine what circuit breakers are used.

Figure 2. Well House Panel Schedule.

All buried conductors must be aluminum type USE with XLPE insulation meeting the requirements of section 2.2.1. The conductors can be installed via trenching, directional boring, or a combination of trenching and directional boring.

1.1.2 Vault Toilet

A 100 Amp subpanel will be installed at the existing vault toilet as indicated in figure 3. The panel schedule for the subpanel is attached to this document. The subpanel must be outdoor rated NEMA 3R, placed inside a larger NEMA 4 steel enclosure. The outer NEMA 4 enclosure must have a drip shield and locking handle or hasp. A rigid galvanized conduit stub and bushing will be used to protect the conductor from damage in accordance with NFPA 70, 305(D).

Three GFCI receptacles will be installed, one in each restroom and one on the exterior of the building with the exterior receptacle being on its own circuit. The exterior receptacle will include a while-in-use weather cover and must be mounted 48 inches above the ground. Surface mounted wall lights will be installed in each restroom and an outdoor wall pack, with photocell, will be installed on the exterior of the building.

All Conduits run outdoors must be galvanized rigid type with weather tight hubs. All conduits inside the vault toilet must be surface mounted EMT, surface mounted Schedule 40 PVC, or Schedule 80 PVC.

A grounding electrode must be installed according to NFPA 70.

Figure 3. Vault toilet layout.

1.2 Schedule

The work must be completed by June 16th, 2023. The contractor shall provide a work schedule in writing at least 1 week prior to the start of work. Point of contact for questions is Brad LaBadie, 651-290-5716.

1.3 Safety

The contractor must perform all work in a safe manner and in accordance with U.S. Army Corps of Engineers EM 385-1-1, Safety and Health Requirements Manual.

1.4 Submittals

The Contractor shall submit shop drawings and material certifications electronically via email to the Contracting Officer’s Representative (COR) after award and prior to construction activity.

Government review turnaround time will be within five (5) business days from the date of receipt by the Contracting Officer. The Contractor will be notified by the Contracting Officer of the results of the review and of final approval. Any work performed prior to notification of approval shall be at the Contractor’s own risk. Government approval is required for submittals with a “G” designation; submittals not having a “G” designation are for information only. When used, a designation following the “G” designation identifies the office that will review the submittal for the Government.

The following submittals are required if used in the system design:

a. Product Data Panelboards; G Low Voltage Underground Cable; G Wire and Cable; G Outlet Boxes, Pull Boxes, and Junction Boxes; G Circuit Breakers; G RV Pedestals; G Buried Warning Tape; G Conduits; G Lighting; G Receptacles; G

b. Test Reports

Continuity Test; G Insulation Resistance Test; G Ground-Fault Receptacle Test; G

c. Manufacturer’s Instructions Manufacture’s Instructions

1.5 Quality Control

1.5.1 Regulatory Requirements

Ensure equipment, materials, installation, and workmanship are in accordance with the mandatory and advisory provisions of NFPA 70, unless more stringent requirements are specified or indicated.

1.5.2 Directional Boring Certificate of Conformance

Provide certification of compliance with the registered Professional Engineer's design requirements for each directional bore, including: HDPE conduit size and type, bend radius, elevation changes, vertical and horizontal path deviations, conductor size and type and any conductor derating due to depth of conduit. Record location and depth of all directional-bore installed HDPE conduits using Global Positioning System (GPS) recording means with "resource grade" accuracy.

2 Products

2.1 Equipment

2.1.1 Panelboards

Provide panelboards in accordance with NEMA PB 1, UL 67, and UL 50. Ensure panelboards for use as service equipment are also in accordance with UL 869A. Ensure panelboard enclosure are NEMA 250, Type 3R. Ensure panelboards have current rating, number of phases, and number of wires as indicated or specified herein. Ensure panelboards are rated for 240-volt (maximum), single-phase, 60-hertz. Ensure each panelboard, as a complete unit, has a short-circuit current rating equal to or greater than the integrated equipment rating indicated, but in no case less than 10,000 amperes symmetrical. Finish panelboards with baked enamel. Finish color is ASTM D1535 No. 61 gray conforming to FED-STD-595. Exterior hardware to be stainless steel. Provide enclosure fronts with latchable hinged doors.

Provide panelboards with bolt-on circuit breakers only. Use of plug-in style breaker is not permitted. Ensure panelboards are designed such that individual breakers can be removed without disturbing adjacent units or without loosening or removing supplemental insulation supplied as means of obtaining required clearance. Provide main lugs or main circuit breakers mounted "above" branch breakers with current ratings as indicated. Use of sub-feed breakers is not acceptable unless specifically indicated otherwise. Where "space only" is indicated, make provisions for future installation of breakers. Submit detail drawings and manufacturer's standard product data for panelboards. Detail drawings consist of fabrication and assembly drawings for all parts of the work in sufficient detail to verify conformity with all requirements. Ensure drawings for panelboards indicate details of bus layout, overall physical features, dimensions, ratings, service requirements, and weights of equipment.

2.1.2 Circuit Breakers

Provide bolt-on type, molded-case, manually operated, trip-free circuit breakers, with inverse time thermal-overload protection and instantaneous magnetic short-circuit protection. Completely enclose circuit breakers in a molded case, with a factory-sealed, calibrated sensing element to prevent tampering. Plug-in type, tandem, and half-size circuit breakers are not permitted.

Provide sufficient interrupting capacity of the panel and lighting branch circuit breakers to successfully interrupt the maximum short-circuit current imposed on the circuit at the breaker terminals. Provide circuit breaker interrupting capacities with a minimum of 10,000 A and that conform to NEMA AB 3. Series rating of circuit breakers or overcurrent protective devices to achieve indicated interrupt rating is permitted.

Provide the common-trip-type multipole circuit breakers having a single operating handle and a two-position on/off indication. Provide circuit breakers with temperature compensation for operation in an ambient temperature of 40 degrees C 104 degrees F. Provide circuit breakers that have root mean square (rms) symmetrical interrupting ratings sufficient to protect the circuit being supplied. Interrupting ratings may have selective-type tripping (time delay, magnetic, thermal, or ground fault).

Provide a phenolic-composition breaker body capable of having such accessories as handle extension, handle-locking, and padlocking devices attached where required to meet lockout/tag-out requirements of NFPA 70E.

2.1.3 RV Pedestals

Provide RV pedestals as shown on the drawings and specified herein. Pedestals shall be UL listed suitable for RV service equipment and shall be factory prewired and assembled with twin 450MCM Cu/Al loop feed lugs. Construction shall be galvanized G90 steel, 0.053 inches material thickness.

Pedestals shall include factory wired NEMA receptacles as follows: one 14-50, one TT30, and one 5-20WR. Pedestals shall include factory prewired circuit breakers to match the above receptacles; one 50amp two pole, one 30amp single pole, and one 20amp single pole with GFCI.

Pedestals shall be designed for underground service and include rolled edges on the post bottoms to protect service cable.

Paint to be electro-deposition e-coat, ANSI 67 gray color.

2.1.4 Outlet Boxes, Pull Boxes and Junction Boxes

Ensure outlet boxes for use with conduit systems are in accordance with NEMA FB 1 UL 514A, UL 514B, UL 514C and are not less than 40 millimeter 1-1/2 inches deep. Furnish all pull and junction boxes with screw-fastened covers.

2.1.5 Rigid Steel Conduit

Provide hot dipped galvanized rigid steel conduit complying with NEMA RN 1, ANSI C80.1, UL 6 and UL 5 as applicable. Except where installed underground, or in corrosive areas, provide polyvinylchloride (PVC), or protect from corrosion by painting with bitumastic coating or wrapping with corrosion inhibiting tape.

Use threaded fittings for rigid steel conduit.

Use solid gaskets. Ensure conduit fittings with blank covers have gaskets, except in clean, dry areas or at the lowest point of a conduit run where drainage is required.

Provide covers with captive screws and are accessible after the work has been completed.

2.1.6 Electrical Metallic Tubing (EMT)

Ensure EMT is in accordance with UL 797, UL 5, and ANSI C80.3 and is zinc coated steel.

Provide zinc-coated couplings and connectors that are raintight, compression type with insulated throat. Crimp, spring, or setscrew type fittings are not acceptable

2.1.7 Rigid Nonmetallic Conduit

Ensure rigid nonmetallic conduit complies with NEMA TC 2, NEMA TC 3, and UL 651 as applicable with a wall thickness not less than Schedule 40.

2.1.8 High Density Polyethylene (HDPE) Electrical Conduit for Directional Boring Smoothwall, approved/listed for directional boring, minimum Schedule 80, ASTM F2160, NEMA

TC 7.

2.1.9 Receptacles

Provide the following:

a. UL 498, hard use (also designated heavy-duty), grounding-type.

b. Ratings and configurations: as indicated.

c. Bodies: ivory as per NEMA WD 1.

d. Face and body: thermoplastic supported on a metal mounting strap.

e. Dimensional requirements: per NEMA WD 6.

f. Screw-type, side-wired wiring terminals or of the solderless pressure type having suitable conductor-release arrangement.

g. Grounding pole connected to mounting strap.

h. The receptacle: containing triple-wipe power contacts and double or triple-wipe ground contacts.

2.1.9.1 Weatherproof Receptacles

Provide receptacles, UL listed for use in "wet locations." Include cast metal box with gasketed, hinged, lockable and weatherproof while-in-use, die-cast metal/aluminum cover plate.

2.1.9.2 Ground-Fault Circuit Interrupter Receptacles

UL 943, duplex type for mounting in standard outlet box. Provide device capable of detecting current leak of 6 milliamperes or greater and tripping per requirements of UL 943 for Class A ground-fault circuit interrupter devices. Provide screw-type, side-wired wiring terminals or prewired (pigtail) leads.

2.1.10 Lighting

Provide side mounted light fixture on the common wall in each toilet stall. The fixture shall be LED damp location canopy type, nominal 20 Watts 120 VAC, 60 HZ. The fixture shall supply a minimum of 2000 lumens, with a color temperature between 4000 and 5000 K. The nominal size shall not exceed 1 ft. X 1 ft. Mount near ceiling. The fixture shall be UL, ETL or CuL listed.

Provide occupancy sensor for automatic lighting control for each stall. The light switch will be for override on. The occupancy sensor shall mount on the common wall in each toilet stall.

Sensor shall be passive infrared type, 400 watts 120 VAC. To mount to a switch or light fixture box.

Provide outdoor light fixture in the front of the new vault toilet. See the attached drawing. The light fixture shall be wired to a separate breaker in the sub panel. And shall be activated by a photocell. The photocell may be a part of the fixture or may be separate. The outdoor light fixture shall be an outdoor wall pack 25-Watt LED type. Polycarbonate with dark bronze finish, color temperature between 4000 and 5000K. 120 VAC, 60 HZ. The fixture shall supply a minimum 1500 lumens. The fixture shall be UL listed. Operating temperature between -30 Deg F to 120 Deg F.

2.2 Materials

2.2.1 Buried Low Voltage Insulated Conductor

Insulated conductors must be rated 600 volts and conform to the requirements of NFPA 70, including listing requirements. Wires and cables manufactured more than 24 months prior to date of delivery to the site are not acceptable. Buried conductors must conform to UL 854, type USE.

2.2.1.1 Conductor Types

Cables sizes indicated are for aluminum conductors type USE unless otherwise noted.

2.2.1.2 Insulation Material

Provide insulation which is a cross-linked thermosetting polyethylene (XLPE) type, meeting the requirements of, as applicable, or an ethylene-propylene rubber (EPR) type meeting the requirements of NEMA WC 70.

2.2.1.3 Insulation Thickness

The insulation thickness for single-conductor and multiple-conductor power cables rated 2,000 volts and below must be as required by NEMA WC 70, as applicable. Some thicknesses of NEMA WC 70 will be permitted only for single conductor cross-linked thermosetting polyethylene insulated cables without a jacket. NEMA WC 70 ethylene-propylene rubber-insulated conductors must have a jacket.

2.2.1.4 Direct Buried

Provide cables identified for direct burial.

2.2.2 Low Voltage Wire Connectors and Terminals

Provide a uniform compression over the entire conductor contact surface. Use solderless terminal lugs on stranded conductors. For use with aluminum conductors: UL 486A-486B. For connecting aluminum to copper, connectors must be the circumferentially compressed, metallurgically bonded type.

2.2.3 Vault Toilet Wire and Cable

Provide wires and cables in accordance applicable requirements of NFPA 70 and UL for type of insulation, jacket, and conductor specified or indicated. Do not use wires and cables manufactured more than 12 months prior to date of delivery to site.

Minimum branch circuit size must be No. 14 AWG.

Ensure connectors used in wire systems comply with UL 486A-486B and UL 486C as applicable.

2.2.3.1 Insulation

Unless specified or indicated otherwise or required by NFPA 70, provide power and lighting wires rated for 600-volts, Type THWN/THHN conforming to UL 83 or Type XHHW conforming to UL 44, except that grounding wire may be type TW conforming to UL 83; remote-control and signal circuits: Type TW or TF, conforming to UL 83. Where lighting fixtures require 90-degree Centigrade (C) conductors, provide only conductors with 90-degree C insulation or better.

2.2.4 Grounding and Bonding

2.2.4.1 Driven Ground Rods

Provide copper-clad steel ground rods conforming to UL 467 not less than ¾ inch in diameter by 10 feet in length.

2.2.4.2 Grounding Conductors

Stranded-bare copper conductors must conform to ASTM B8, Class B, soft-drawn. Solid-bare copper conductors must conform to ASTM B1 for size No. 8 and smaller.

2.2.5 Buried Warning and Identification Tape

Polyethylene plastic and metallic core or metallic-faced, acid- and alkali-resistant, polyethylene plastic warning tape manufactured specifically for warning and identification of buried utility lines.

Provide tape on rolls, 3-inch minimum width, red colored, electric warning, and identification imprinted in bold black letters continuously over the entire tape length. Warning and identification to read, "CAUTION, BURIED ELECTRIC LINE BELOW" or similar wording.

Color and printing shall be permanent, unaffected by moisture or soil.

3 Execution

3.1 Preparation

Submit manufacturer's instructions including special provisions required to install equipment components and system packages. Special provisions include impedances, hazards, and safety precautions.

Protect metallic materials against corrosion. Provide equipment enclosures with the standard finish by the manufacturer when used for most indoor installations. Do not use aluminum when in contact with earth or concrete and, where connected to dissimilar metal, protect by using approved fittings and treatment.

Except where other equivalent protective treatment is specifically approved in writing, provide hot-dip galvanized ferrous metals for items such as, anchors, bolts, braces, boxes, bodies, clamps, fittings, guards, nuts, pins, rods, shims, thimbles, washers, and miscellaneous items not made of corrosion-resistant steel.

3.2 Installation

Underground service conductors must be continuous from service entrance equipment to outdoor power system connection.

3.2.1 Direct Burial Cable System

Direct-bury cables in the earth to the requirements of NFPA 70.

3.2.2 Trenching

Excavate trenches for direct-burial cables to provide a minimum cable cover of 610 mm 24 inches below finished grade for power conductors operated at 600 volts or less. When rock is encountered, remove to a depth of at 3 inches below the cable and fill the space with sand or clean earth free from particles larger than ¼ inch. Bottoms of trenches must be smooth and free of stones and sharp objects. Where materials in bottoms of trenches are other than sand, 3-inch layer of sand must be laid first and compacted to approximate densities of surrounding firm soil.

Trenches must be not less than 8 inches wide and must be in straight lines between cable markers.

Bends in trenches must have a radius consistent with the cable manufacturer's published minimum cable bending radius for the cable installed. Trenches shall be backfilled in 6 inch lifts and compacted to 95% of maximum density.

3.2.3 Cable Installation

Unreel cables along the sides of or in trenches and carefully place on sand or earth bottoms.

Pulling cables into direct-burial trenches from a fixed reel position is not permitted, except as required to pull cables through conduits under paving or railroad tracks. Where two or more cables are laid parallel in the same trench, space cables laterally at not less than 3 inches apart.

3.2.4 Buried Warning and Identification Tape

Provide buried utility lines with utility identification tape. Bury tape 12 inches below finished grade.

3.2.5 Directional Boring

HDPE conduits must be installed below the frostline and as specified herein.

The depths to the top of the conduit must not be less than 610 mm 24 inches in pavement- or non-pavement-covered areas.

3.2.6 Terminating Aluminum Conductors

Terminate aluminum conductors to copper bus either by: (1) in line splicing a copper pigtail to the aluminum conductor (copper pigtail must have an ampacity at least that of the aluminum conductor); or (2) using a circumferential compression type, aluminum bodied terminal lug UL listed for AL/CU and steel Belleville spring washers, flat washers, bolts, and nuts. Belleville spring washers must be cadmium-plated hardened steel. Install the Belleville spring washers with the crown up toward the nut or bolt head, with the concave side of the Belleville bearing on a heavy-duty, wide series flat washer of larger diameter than the Belleville. Tighten nuts sufficient to flatten Belleville and leave in that position. Lubricate hardware with joint compound prior to making connection. Wire brush and apply joint compound to conductor prior to inserting in lug.

3.2.7 Grounding Systems

NFPA 70, except provide grounding systems with a resistance to solid earth ground not exceeding 25 Ohms.

3.2.7.1 Grounding Electrodes

Provide cone pointed driven ground rods driven full depth plus 12 inches, installed to provide an earth ground of the appropriate value for the equipment being grounded. If the specified ground resistance is not met, provide an additional ground rod in accordance with the requirements of NFPA 70 (placed not less than 6 feet from the first rod). Should the resultant (combined) resistance exceed the specified resistance, measured not less than 48 hours after rainfall, notify the Contracting Officer immediately.

3.2.8 RV Pedestals

Install RV pedestal according to figure 4. Secure pedestal to the in-ground rated post with galvanized hardware. Ensure installation of pedestal is plump.

Figure 4. RV pedestal installation detail.

3.2.9 Conduits and Fittings

Ensure that conduit runs between outlet and outlet, between fitting and fitting, or between outlet and fitting does not contain more than the equivalent of three 90-degree bends, including those bends located immediately at the outlet or fitting. Do not install crushed or deformed conduit.

Avoid trapped conduit runs where possible. Take care to prevent the lodgment of foreign material in the conduit, boxes, fittings, and equipment during the course of construction. Clear any clogged conduit of obstructions or replace conduit.

Conduit and raceway runs concealed in or behind walls, above ceilings, or exposed on walls and ceilings 1470 millimeter 5 feet or more above finished floors and not subject to mechanical damage may be electrical metallic tubing (EMT).

Install conduit parallel with or at right angles to ceilings, walls, and structural members where located above accessible ceilings and where conduit will be visible after completion of project.

3.2.9.1 Rigid Steel Conduit

Make field-made bends and offsets with approved Hickey bending tool or conduit bending machine. Use long radius conduit for elbows larger than 2-1/2 inches.

3.2.9.2 Electrical Metallic Tubing (EMT)

Ground EMT in accordance with NFPA 70, using pressure grounding connectors especially designed for EMT.

3.2.9.3 Rigid Nonmetallic Conduit

Install a green insulated copper grounding conductor in conduit with conductors and solidly connect to ground at each end. Size grounding wires in accordance with NFPA 70.

3.2.9.4 Conduit Support

Support conduit by pipe straps, wall brackets, threaded rod conduit hangers, or ceiling trapeze.

Fasten by wood screws to wood; by toggle bolts on hollow masonry units; by concrete inserts or expansion bolts on concrete or brick; and by machine screws, welded threaded studs, or spring tension clamps on steel work. Threaded C-clamps may be used on rigid steel conduit only. Do not weld conduits or pipe straps to steel structures. Do not exceed one-fourth proof test load for load applied to fasteners. Provide vibration resistant and shock-resistant fasteners attached to concrete ceiling. Do not cut main reinforcing bars for any holes cut to depth of more than 40 mm 1 1/2 inches in reinforced concrete beams or to depth of more than 20 mm 3/4 inch in concrete joints.

Fill unused holes. In partitions of light steel construction, use sheet metal screws. In suspended-ceiling construction, run conduit above ceiling. Do not support conduit by ceiling support system.

Conduit and box systems: supported independently of both (a) tie wires supporting ceiling grid system, and (b) ceiling grid system into which ceiling panels are placed. Do not share supporting means between electrical raceways and mechanical piping or ducts. Coordinate installation with above-ceiling mechanical systems to assure maximum accessibility to all systems.

3.2.9 Boxes and Fittings

Provide pull boxes where necessary in the conduit system to facilitate conductor installation.

Securely mount boxes and enclosures to the building structure using supports that are independent of the conduit entering or leaving the boxes.

Mount all wall-mounted outlet and switch boxes 48 inches as measured between the bottom of the box and the finished floor or ground.

3.3 Field Fabricated Nameplate

Provide number, location, and letter designation of nameplates as indicated

3.4 Field Quality Control

After completion of the installation and splicing, and prior to energizing the conductors, perform wire and cable continuity and insulation tests as herein specified before the conductors are energized.

Provide all necessary test equipment, labor, and personnel to perform the tests, as herein specified.

Isolate completely all wire and cable from all extraneous electrical connections at cable terminations and joints. Use substation and switchboard feeder breakers, disconnects in combination motor starters, circuit breakers in panel boards, and other disconnecting devices to isolate the circuits under test.

Perform insulation-resistance test on each field-installed conductor with respect to ground and adjacent conductors. Applied potential is 500 volts dc for 300 volt rated cable and 1000 volts dc for 600 volt rated cable. Take readings after 1 minute and until the reading is constant for 15 seconds. Minimum insulation-resistance values is not less than 25 Megohms for 300 volt rated cable and 100 Megohms for 600 volt rated cable. For circuits with conductor sizes AWG No. 8 and smaller insulation resistance testing is not required.

Perform continuity test to insure correct cable connection end-to-end (i.e., correct phase conductor, grounded conductor, and grounding conductor wiring). Repair and verify any damages to existing or new electrical equipment resulting from mis-wiring. Receive approval for all repairs prior to commencement of the repair.

Perform ground-fault receptacle test for ground-fault receptacles with a "load" (such as a plug-in light) to verify that the "line" and "load" leads are not reversed.

Submit test reports in accordance with referenced standards in this section.

Final acceptance requires the successful performance of wire and cable under test. Do not energize any conductor until the final test reports are reviewed and approved.

Existing well house panel

ELECTRICAL PEDEST A L

LE: NO SC A

PANEL: Vault Toilet LOCATION:

VOLTAGE (V): 120/240 PHASE: BUS RATING (A): 100

NEUTRAL: MAIN BREAKER (A): 100 200% NEUTRAL:

MINIMUM AIC (kA): 18 GROUND BUS:

YES

NO

YES

WIRE SERVICE: 3 SERVICE ENTRANCE: NO

ENCLOSURE TYPE: 3R FEED THRU LUGS: NO

MOUNTING: SURFACE PANEL SOURCE: WH Panel IG BUS: YES SOURCE LOCATION: Well House

SPD (L-N, L-G, N-G): NO

NOTES

WIRING

REQUIREMENT BRANCH CIRCUIT LOAD

DESCRIPTION

CONN.

LOAD

(VA)

LOAD

TYPES CKT.

DF CKT.

CONN. CIRCUIT BREAKERS CKT.

CONN. CKT.

DF LOAD

TYPES CONN. LOAD

(VA) BRANCH CIRCUIT LOAD

DESCRIPTION

WIRING

REQUIREMENT NOTES CB SPACE

#/PHASE CB

No. 12 AWG Indoor GFCI Receptacles 360 R L1-N 20/1 1 L1 2 20/1 L1-N Spare No. 12 AWG Outdoor GFCI Receptacle 180 R L2-N 20/1 3 L2 4 20/1 L2-N Spare Spare L1-N 15/1 5 L1 6 15/1 L1-N Spare No. 14 AWG Lighting 200 L L2-N 15/1 7 L2 8 Blank Blank 9 L1 10 Blank Blank 11 L2 12 Blank Blank 13 L1 14 Blank Blank 15 L2 16 Blank Blank 17 L1 18 Blank

SUB-TOTAL LEFT SIDE (KVA) 0.74 0.74 SUB-TOTAL RIGHT SIDE (KVA)

LOAD TYPES

DEMAND

(KVA) DEMAN

D

FACTO

PANEL

DEMAND

(KVA)

CONNECTED LOAD LEFT SIDE

(KVA) TOTAL PER PHASE

(KVA) CONNECTED LOAD RIGHT SIDE (KVA)

PHASE CURRENT

UNASSIGNED LOAD

TYPE R (DF) 0.36 L1-N 0.36 L1-N LINE 1 3.00

LINE-2 3.17 A

A

L = LIGHTING LOAD 0.20 0.20 0.38 L2-N 0.38 L2-N

R = RECEPTACLE

LOAD 0.54 0.54 L1-L2 L1-L2

A = APPLIANCE LOAD TOTAL CONN. LOAD: 0.74

PANEL DEMAND: 0.74 PANEL DF: 1.00

MIN. PANEL AMP.: 3.17

DESIGN MARGIN: 42.00 DESIGN AMPACITY: 4.50

KVA

KVA

A A

LINE LOAD BALANCE

H = HEATING LOAD LINE 1 97.3% LINE 2 102.7%

M = MOTOR LOAD

E = EQUIPMENT LOAD

S = SUB-PANEL LOAD

FT = FEED THRU LOAD

O = OTHER LOAD

TOTAL 0.74 0.74

NOTES: SPD RATINGS (WHEN INDICATED YES):

SURGE CURRENT RATING PER PHASE (8X20uS):

UL 1449 SUPPRESSION VOLTAGE RATINGS (SVR):

1 No. 8 AWG GROUNDING ELECTRODE CONDUCTOR.

(End of Summary of Changes)

2.1.10 Lighting

2.2.5 Buried Warning and Identification Tape

3.2.9 Boxes and Fittings

3.4 Field Quality Control