Specifications

RDNO ATHLETIC PARK
AMENITIES BUILDINGS
WE File No.029042.00
May 30, 2014
15 | P a g e
27.8 Arrange piping connections to allow ease of access and for removal of equipment.
27.9 Align and independently support piping connections adjacent to equipment to prevent
piping stresses being transferred.
27.10 Install valves with stems upright or horizontal unless approved otherwise.
27.11 Install valves to isolate each piece of equipment, and as indicated.
27.12 Construct piping to allow for expansion and contraction.
27.13 Tests and Cleaning
.1 Hydrostatically test all pipes for at least 8 hours prior to insulating.
.2 Repair all leaks as required for zero loss.
.3 Chemically clean and flush all new hydronic and steam piping prior to reconnection
to equipment.
.4 Thoroughly flush all new domestic water piping.
27.14 Provide chemical treatment to match existing as required to refill system.
27.15 Provide chemical treatment and test kit for the hot water heating system.
.1 The Chemical Treatment Agency shall provide supervision of installations, set-up
and adjustment and shall submit a written report on system operations.
.2 The Chemical Treatment Agency shall instruct the maintenance personnel before
Substantial Performance. Written instructions of the treatment, dosages, control
charts and test procedures shall be included in the maintenance manuals.
28 THERMOMETERS AND GAUGES
28.1 Select thermometers and gauges so that their operating range falls in the middle half of the
scale range.
28.2 Thermometers shall be pipe mounted stem type in copper, brass or bronze well installed
so as not to restrict flow. Thermometers shall be non-mercury actuated adjustable angle
type, 225 mm [9"] scale length, white background with black lettering, with both Celsius
and Fahrenheit scales.
28.3 Pressure gauges shall be 115mm [4 1/2"] diameter, phosphor bronze bourdon tube type
with white background and black lettering. Provide needle valve ahead of each gauge.
Provide kPa and PSIG scales. Use extensions where gauges are installed through
insulation.
29 INSULATION - DUCTWORK
29.1 As applicable, use the latest edition of the "B.C. Insulation Contractors Association
(BCICA) Standards Manual" as a reference standard if sufficient detail/information is not
specified herein.
29.2 External
.1 Flexible glass fibre insulation with integral vapour barrier.
.2 Thermal Conductivity at 24°C. - 0.042 W/m/°C.
.3 Acceptable Manufacturers: Certainteed STP Ductwrap #75, Fiberglas AF300 (type
II) RFFRK, Knauf FSK Ductwrap, Manson Alley-Wrap FSK.
29.3 Acoustic Duct Liner
.1 Internal flexible glass fibre acoustical insulation with sealer coating on one face.
.2 Thermal Conductivity at 24°C. - 0.040 W/m/°C.
.3 Acceptable Manufacturers: Certainteed Ultralite #150, Knauf Duct Liner M, Manson
Akousti-liner.
29.4 Insulation Accessories