15601-2
HYDRONIC HEATING SYSTEMS
PIPING AND SPECIALTIES
Valves (general):
1. Gate Valves:
a. Uptoand including 2-1/2 inch - screwed or solder end, bronze body, rising
stem, solid bronze disc, 125 psi steam pressure. Equal to Nibco T-111 or
S-111.
2. Globe Valves:
a. Up to and including 2-1/2 inch - screwed or solder end, bronze body, TFE
disc, 125 psi steam pressure. Equal to Nibco T-211 or S-211.
3. Check Valves:
15601-1
SECTION 15601
HYDRONIC HEATING SYSTEMS
PIPING AND SPECIALTIES
PART 1 - GENERAL
1.1
1.2
DESCRIPTION
A.
Work Included: Provide and install a complete hot water heating system including
all the required specialties and appurtenances as shown on the Drawings and as
specified herein.
Related Work Specified Elsewhere:
1. "HVAC - General" is specified in this Division.
2. “Steel Pipe & Fittings” is specified in Section 15061.
15600-4
HVAC - GENERAL
2. Pipe labels shall conform to ANSI/ASME 13.1, 2007 edition with regard to
color and size.
3. Pretensioned Pipe Labels: Precoiled, semirigid plastic formed to circumference
of pipe and to attach to pipe without fasteners or adhesive.
4. Pipe Label Contents: Include identification of piping service using same
designations or abbreviations as used on Drawings, pipe size, and an arrow
indicating flow direction.
15600-3
HVAC - GENERAL
materials of construction, size, components and other necessary details for review
and acceptance by the Engineer. Materials of construction shall be suitable for the
intended operating environment. Standard 4-inch concrete housekeeping pads are
not included within this specification and are furnished by others.
2.2 BOLTS, ANCHOR BOLTS AND NUTS
A.
15600-2
HVAC - GENERAL
sizes, wire and conduit sizes, holding coil voltages and control voltages
with Division 16.
Design Criteria: The Drawings do not show every detail of pipe, valves, fittings,
hangers and equipment which are necessary for the complete installation, but are
provided to show the general arrangement and extent of work to be performed.
1.2 SUBMITTALS TO THE ENGINEER
A.
B.
Submit shop drawings as specified in the General Conditions of the Construction
Contract and as stated in each Section.
15600-1
SECTION 15600
HVAC - GENERAL
PART 1 - GENERAL
1.1 DESCRIPTION
A. Work included:
l.
Furnish all labor, materials, equipment and transportation as required to
completely install the heating and ventilation system as shown on the Drawings
and as specified herein.
The heating and ventilating work shall include, but not be limited to the
following:
Heating system piping, valves, supports, and specialties.
Heat generation and transfer equipment.
Ductwork and devices.
15444-2
NATURAL GAS SYSTEM
15444-1
SECTION 15444
NATURAL GAS SYSTEM
PART 1 - GENERAL
1.1 DESCRIPTION
A. Work Included: Furnish and install natural gas piping as indicated on the drawings.
B. Related Work Specified Elsewhere: "Plumbing - General" is specified in Section
15400, "Steel Pipe & Fittings" is specified in Section 15061.
15401-1
SECTION 15401
PLUMBING, PIPING AND SPECIALTIES
PART 1 - GENERAL
1.1
DESCRIPTION
A. Work Included: Furnish and install a complete piping system including all required
specialties and appurtenances as indicated on the Drawings and as herein specified.
B. Related Work Specified Elsewhere:
1. “Steel Pipe & Fittings” is specified in Section 15061.
2. “Plumbing General” is specified in Section 15400.
3. “Natural Gas System” 1s specified in Section 15444.
PART 2 - PRODUCTS
2.1
3.2
15400-4
PLUMBING — GENERAL
TESTING
A.
moaow
When the installation is complete, test all pipelines in the presence of the Engineer
and the Plumbing or Building Inspector in accordance with the requirements of the
local and state plumbing codes, at no additional cost to the Owner. Provide all
necessary equipment and utilities.
Test underground piping prior to backfilling.
Test piping prior to application of paint and insulation.
Separately test portions of piping which will be concealed before completion.
