SECTION 22 1100

FACILITY WATER DISTRIBUTION

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

LANL MASTER SPECIFICATION

This template must be edited for each project.  In doing so, specifier
must add job-specific requirements.  Brackets are used in the text to
indicate designer choices or locations where text must be supplied by
the designer.  Once the choice is made or text supplied, remove the
brackets.  The specifications must also be edited to delete
specification requirements for processes, items, or designs that are not
included in the project \-- and specifier's notes such as these.  To
seek a variance from requirements in the specifications that are
applicable, contact the Engineering Standards Manual Mechanical
[POC](http://engstandards.lanl.gov/engrman/6mech/htmls/mechnew2.htm).
Please contact POC with suggestions for improvement as well.\
\
When assembling a specification package, include applicable
specifications from all Divisions, especially Division 1, General
requirements.\
\
Specification developed for ML-4 projects.  For ML-1, 2, and 3
applications, additional requirements and independent reviews should be
added if increased confidence in procurement or execution is desired;
see ESM Chapter 1 Section Z10 Specifications and Quality sections.\
\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

1.  GENERAL

    1.  SECTION INCLUDES

        A.  Building potable \[and non-potable\] water piping, valves,
            fittings, water heater, circulator pump, and accessories
            within the building envelope.

    2.  SUBMITTALS

        A.  Submit the following in accordance with Section 01 3300,
            Submittal Procedures:

            1.  Catalog data on pipe materials, pipe fittings, valves,
                water heater, circulator pump, and accessories.

            2.  Installation instructions for valves and accessories.

2.  PRODUCTS

    1.  PRODUCT OPTIONS AND SUBSTITUTIONS

        A.  Alternate products may be accepted; follow Section 01 2500,
            Substitution Procedures

    ```{=html}
    <!-- -->
    ```
    1.  PIPING, BURIED WITHIN THE BUILDING ENVELOPE

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

AWWA C151 available pipe size: 4-64 inches.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

A.  Ductile Iron Pipe: AWWA C151.

    1.  Fittings: AWWA C110, Ductile-Iron or Gray-Iron, Class 350 or
        AWWA C153, Ductile Iron Compact Fittings, Class 350.

B.  Copper Tubing: ASTM B88, Type K, hard drawn or annealed.

    1.  Fittings: ANSI/ASME B16.22, wrought copper and copper alloy
        solder-joint.

    2.  Joints: AWS A5.8, BCuP silver braze.

```{=html}
<!-- -->
```
2.  PIPING ABOVE GRADE

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Specify Type K when design exceeds pressure and temperature ratings of
Type L.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

A.  Copper Tubing: ASTM B88, Type L, hard drawn or annealed.

    1.  Fittings: ANSI/ASME B16.22, wrought copper and copper alloy
        solder-joint.

    2.  Joints: ASTM B32, Solder, Grade 95TA.

B.  CPVC Pipe: ASTM D2846, for water service up to 180 degrees F.

    1.  Fittings: ASTM D2846, CPVC.

    2.  Joints: ASTM D2846, solvent weld with ASTM F493 solvent cement.

```{=html}
<!-- -->
```
3.  UNIONS and Flanges

    A.  Union for pipe 2 inches and under.

        1.  Copper Tubing: ASME B16.22, Class 150, wrought copper,
            solder joint.

    B.  Flanges for pipe over 2 inches.

        1.  Copper Tubing: ASME B16.5, Class 150, bronze.

        2.  Gaskets: 1/16 inch thick preformed neoprene.

4.  VALVES, ABOVE GRADE

    A.  Ball Valves up to 2 inches:

        1.  Manufacturer: Nibco, Series 585-70.

        2.  MSS SP-110, 600 psi CWP, bronze, two piece body, chrome
            plated brass ball, full port, teflon seats and stuffing box
            ring, blowout proof stem, lever handle, solder or threaded
            ends.

    B.  Butterfly Valves over 2 inches:

        1.  Manufacturer: Nibco, Series LD 2000.

        2.  MSS SP-67, 200 psi CWP, ductile iron body, aluminum bronze
            disc, resilient replaceable EPDM seat, lug style, extended
            neck, lever handle, for use between ANSI Class 125/150
            flanges.

    C.  Globe Valves up to 2 inches:

        1.  Manufacturer: Nibco, Series 211.

        2.  MSS SP-80, Class 125 bronze body, bronze trim, hand wheel,
            bronze disc, solder or threaded ends.

    D.  Gate Valves up to 2 inches:

        1.  Manufacturer: Nibco, Series 111.

        2.  MSS SP-80, Class 125 bronze body, bronze trim, rising stem,
            hand wheel, inside screw, solid wedge disc, solders or
            threaded ends.

5.  Swing Check Valves

    A.  Sizes up to 2 inches.

        1.  Manufacture: Nibco 433 Series.

        2.  MSS SP-80, Class 150 bronze, horizontal swing, Y pattern,
            renewable seat and disc. Solder or threaded ends to suit
            piping.

    B.  Sizes over 2 inches.

        1.  Manufacture: Nibco F-918.

        2.  MSS SP-80, Class 125 iron body, fluid to 450 degrees F,
            bolted bonnet, horizontal swing, renewable seat and disc,
            flanged.

6.  Silent check valve

    A.  Size up to 2 inches.

        1.  Manufacturer: Nibco 480 Series.

        2.  Class 125 bronze, in line lift type, spring actuated, TFE
            seat and disc, solder or threaded ends to suit piping.

    B.  Sizes over 2 inches.

        1.  Manufacturer: Nibco F-910.

        2.  Class 125, iron body, fluid to 200 degrees F, renewable
            seats and disc, spring actuated, flanged.

7.  PRESSURE REDUCING VALVES (PRV)

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

> Comply with Mechanical Standard Drawings ST-D2020-2 for PRV piping
> details

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

A.  Manufacturer: CLA-VAL, No. 90-0IAS.

B.  Single seated, hydraulically operated, pilot controlled, diaphragm
    type valve, 175 psi pressure rating, 180 degree F maximum water
    temperature and 15 to 75 psi adjustment range. Pilot control; direct
    acting, adjustable, spring loaded, and normally open. Valve
    construction; globe, ductile iron main valve body and cover, bronze
    main valve trim, and cast bronze pilot control with stainless steel
    trim. Repairs must be done without removing valve from line.

    1.  Optional Features: Flow clean features and CV flow control
        (opening speed control).

C.  Capacity/Size:

    1.  Flow: \[ \] gpm.

    2.  Size: \[ \] inches with female NPT union ends or ANSI class 150
        flanged ends.

```{=html}
<!-- -->
```
8.  pressure reducing valve (prv)

    A.  Manufacturer: CLA-VAL, No. 90-OIAB.

    B.  Single seated, hydraulically operated, pilot controlled,
        diaphragm type valve, 175 psi pressure rating, 180 degree F
        maximum water temperature and 15 to 75 psi adjustment range.
        Pilot control; direct acting, adjustable, spring loaded, and
        normally open. Valve construction; glove, ductile iron main
        valve body and cover, bronze main valve trim, and cast bronze
        pilot control with stainless steel trim. Repairs must be done
        without removing valve from line.

        1.  \[Optional Features: Flow clean strainer and shutoff cocks
            to isolate pilot system. \]

    C.  Capacity/Size:

        1.  Flow: \[ \] gpm.

        2.  Size: \[ \] inches with ANSI class 150 flanged ends.

9.  Pressure Reducing valves (PRV)

    A.  Manufacturers:

        1.  CLA-VAL, No. 990.

        2.  Watts Regulator Company, No. 25AUB or No. U5B.

    B.  Balanced single seat with bronze valve body and cover, stainless
        steel trim, integral strainer, 160 degrees F, maximum water
        temperature, and approx adjustments range \[25-90\] psi. Repairs
        must be done without removing valve from line.

    C.  Capacity/Size:

        1.  Flow: \[ \] gpm.

        2.  Size: \[ \] inches with NP t with union inlet connection.

10. CIRCULATOR PUMP, HOT WATER

    A.  Manufacturer: Bell and Gossett, Series \[100\].

    B.  Bronze body, brass impeller, steel shaft, suitable for 125 psi
        working pressure and 225 degrees F water temperature, mechanical
        seal, direct drive, and oil lubricated drip proof motor, 1750
        rpm.

    C.  Performance:

        1.  Flow: \[ \] gpm at \[ \] feet head.

        2.  Electrical: \[ \] hp, \[ \] volts, \[ \] phase, 60 Hz.

11. COMMERCIAL GAS WATER HEATER

    A.  Manufacturer: Lochinvar, Charger Model \[CNR \].

    B.  Performance:

        1.  Storage capacity: \[ \].gallons.

        2.  Input: \[ \] Btuh at sea level.

        3.  Minimum Recovery Rate: \[ \] gph at 100 degrees F rise.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Specify ASME labeling for heaters larger than 199,000 Btuh.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

C.  Natural gas fired, automatic, vertical storage water heater, glass
    lined welded steel, \[ASME labeled\], multiple flue passages,
    inspection port, magnesium anodes, thermally insulated, encased in
    corrosion-resistant steel jacket, enamel finish. Entire heater
    approved by AGA for operation at 180 degrees F, 7500 feet altitude
    installation. Furnish with ASME rated temperature and pressure
    relief valve.

    \*\*\*\*\*\*\*\[OR\]\*\*\*\*\*\*\*

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Use the following for units with less than 400,000 Btuh input.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

D.  Controls: AGA certified, automatic water thermostat with adjustable
    temperature range from 120 to 180 degrees F. Automatic reset high
    temperature limiting thermostat factory set at 195 degrees F, gas
    pressure regulator, multi-ribbon or tubular burner, 100 percent
    safety shut-off pilot and thermocouple, flue baffle and draft hood,
    and self-generating controls with no external power source.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Use the following for units with 400,000 Btuh input or more.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

E.  Controls: AGA certified, automatic direct immersion thermostat with
    temperature range adjustable minimum 175 degrees F differential.
    Automatic reset high temperature limiting thermostat factory set at
    195 degrees F. Gas pressure regulator, multi-ribbon or tubular
    burner. One-hundred percent safety shut-off pilot and thermocouple,
    intermittent electronic ignition monitoring pilot and main flame,
    trial for re-ignition for momentary loss of flame, shut down of
    pilot and main burner in 2 to 4 seconds after loss of flame,
    \[automatic flue damper\] \[and power vent\]. Control circuit 120
    VAC with 24 VAC transformer.

```{=html}
<!-- -->
```
12. Strainers

    A.  Sizes up to 2 inches:

        1.  Manufacturer: Keckley, Style F-150.

        2.  Threaded bronze body, 200 psi -- 150 degrees F WOG, Y
            pattern with standard 20 mesh stainless steel screen.

    B.  Size over 2 inches:

        1.  Manufacturer: Keckley, Style A.

        2.  Class 125 flanged iron body, 200 psi -- 150 degrees F WOG, Y
            pattern with standard 1/16 inch stainless steel perforated
            screen.

13. HOSE BIB (WALL HYDRANT)

    A.  Manufacturer: J.R. Smith Mfg. Co., Model 5609QT.

    B.  ANSI A112.21.3, non-freeze, integral vacuum breaker, bronze or
        brass \[nickel plated\], 3/4 inch exposed hose connection, 1/4
        turn, T-handle key.

14. BACKFLOW PREVENTER, THREADED ENDS

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Comply with Mechanical Standard Drawings ST-D10-30GEN-1 for backflow
preventer details. The LANL Utilities Group water system representative
shall approve design and installation of backflow preventers installed
outside the building (see Spec 33 1000).

NOTE: BFP series listed below are for cold water service.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

A.  Provide models listed in the latest edition of Approved Backflow
    Prevention Assemblies by the University of Southern California
    Foundation for Cross Connection Control and Hydraulic Research.

    1.  Suggested Manufactures:

        a.  Conbraco, Series 40-200.

        b.  Wilkins, Series 975XL.

        c.  Watts, Series 909.

B.  Assembly, reduce pressure type, bronze body, with ball type shutoff
    valves, FNPT ends, test cocks for in line field testing, integral
    unions between body and shut-off valves, and air gap drain funnel.
    Maximum water temperature range 33 to 140 degrees F, maximum rated
    working pressure 150 psi.

    1.  Size: \[ \] inch.

```{=html}
<!-- -->
```
15. BACKFLOW PREVENTER, FLANGED ENDS

    A.  Provide models listed in the latest edition of Approved Backflow
        Prevention Assemblies by the University of Southern California
        Foundation for Cross Connection Control and Hydraulic Research.

        1.  Suggested Manufactures:

            a.  Conbraco, Series 40200.

            b.  Wilkins, Series 975.

            c.  Watts, Series 909.

    B.  Assembly, reduced pressure type, cast iron body epoxy coated
        internal and external, with OS & Y shut-off valves, flanged
        ends, test cocks for in-line field testing, and an air gap drain
        funnel. Maximum water temperature range 33 to 140 degrees F,
        maximum rated working pressure 175 psi.

        1.  Size: \[ \] inch.

16. PRESSURE GAUGE

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Refer to manufacturer's recommendation for gauge pressure ranges.
Generally, a pressure range of twice the working pressure is
recommended, with maximum working pressure not exceeding 75 percent of
the range. If pulsation occurs, working pressure should not exceed 65
percent of the pressure range.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

A.  Manufacturer: Ashcroft, Type 1009

    B. ASME B40.100, Grade 1A, maximum plus or minus 1 percent full
    scale accuracy, minimum 2 1/2 inch dial, stainless steel case,
    phosphor bronze bourden tube and 1/4 inch NPT brass bottom
    connection. Furnish with brass ball valve.

    1.  Range: \[ \] psi or \[See drawings\].

```{=html}
<!-- -->
```
3.  EXECUTION

    1.  PREPARATION

        A.  Ream pipe and tube ends. Remove burrs.

    ```{=html}
    <!-- -->
    ```
    1.  INSTALLATION

        A.  Comply with Uniform Plumbing Code (IAMPO).

        B.  Provide non-conducting dielectric connections wherever
            jointing dissimilar metals.

        C.  Route piping in orderly manner and maintain gradient. Route
            parallel and perpendicular to walls

        D.  Install piping to maintain headroom and neither interfere
            with use of space nor take more space than necessary.

        E.  Group piping whenever practical at common elevations.

        F.  Install piping to allow for expansion and contraction
            without stressing pipe, joints, or connected equipment.

        G.  Provide access where valves and other equipment are not
            exposed.

        H.  Install valves with stems upright or horizontal, not
            inverted.

        I.  Pipe relief from safety valves and backflow preventers to
            nearest floor drain.

        J.  Slope water piping and provide drain valves at low points.

        K.  Disinfect water distribution system in accordance with
            Section 22 0816.

        L.  Pressure test piping system in accordance with Section 22
            0813.

        M.  Label piping system in accordance with Section 22 0554.

        N.  Insulate piping system in accordance with Section 22 0713.

        O.  Support piping system in accordance with Section 22 0529.

        P.  Sleeve and caulk pipes penetrating exterior walls or
            interior bearing walls. Provide waterproof installation for
            exterior walls. Provide UL/FM approved through-penetration
            firestop system when penetrating fire- rated barriers (i.e.,
            walls, floors, etc.).

        Q.  Paint exposed piping in occupied spaces to match background
            color.

        R.  Install chrome-plated steel escutcheons where pipes are not
            insulated in finished areas.

        S.  Provide stops on waterlines for plumbing fixtures.

        T.  Above Grade Piping: Provide ball valves or gate valves in
            piping 2 inches and smaller and butterfly valves in piping 2
            1/2 inches and larger. Provide globe valves for throttling
            application.

END OF SECTION

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

Do not delete the following reference information:

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

[FOR LANL USE ONLY\
]{.smallcaps}

This project specification is based on LANL Master Specification 22 1100
Rev. 2, dated June 10, 2008.