established for working plans as prescribed in NFPA 13. Drawings shall
include plan and elevation views demonstrating that the equipment will fit
the allotted spaces with clearance for installation and maintenance. Each
set of drawings shall include the following:
a. Descriptive index of drawings in the submittal with
drawings listed in sequence by drawing number. A legend
identifying device symbols, nomenclature, and conventions used.
b. Floor plans drawn to a scale not less than 1:100 1/8" =
1'-0" which clearly show locations of sprinklers, risers, pipe
hangers, seismic separation assemblies, sway bracing, inspector's
test connections, drains, and other applicable details necessary
to clearly describe the proposed arrangement. Each type of
fitting used and the locations of bushings, reducing couplings,
and welded joints shall be indicated.
c. Actual center-to-center dimensions between sprinklers on
branch lines and between branch lines; from end sprinklers to
adjacent walls; from walls to branch lines; from sprinkler feed
mains, cross-mains and branch lines to finished floor and roof or
ceiling. A detail shall show the dimension from the sprinkler and
sprinkler deflector to the ceiling in finished areas.
d. Longitudinal and transverse building sections showing
typical branch line and cross-main pipe routing as well as
elevation of each typical sprinkler above finished floor.
e. Details of each type of riser assembly; pipe hanger; sway
bracing for earthquake protection, and restraint of underground
water main at point-of-entry into the building, and electrical
devices and interconnecting wiring.
PART 2
PRODUCTS
2.1
STANDARD PRODUCTS
Materials and equipment shall be standard products of a manufacturer
regularly engaged in the manufacture of such products and shall essentially
duplicate items that have been in satisfactory use for at least 2 years
prior to bid opening.
2.2
NAMEPLATES
All equipment shall have a nameplate that identifies the manufacturer's
name, address, type or style, model or serial number, and catalog number.
2.3
REQUIREMENTS FOR FIRE PROTECTION SERVICE
Materials and Equipment shall have been tested by Underwriters
Laboratories, Inc. and listed in UL Fire Prot Dir or approved by Factory
Mutual and listed in FM P7825a and FM P7825b. Where the terms "listed" or
"approved" appear in this specification, such shall mean listed in UL Fire
Prot Dir or FM P7825a and FM P7825b
2.4
UNDERGROUND PIPING COMPONENTS
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NOTE: The drawings must show the service connection
SECTION 13930A
Page 16
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