final bid specs 09328.pdf - Freese and Nichols, Inc.

ACCEPTABLE MANUFACTURERS AND MODELS
Raychem
Hevi-Duty/Nelson
Thermon
2. SUBMITTALS
a. Product Data: Include rated capacities, operating characteristics, furnished
specialties, and accessories for each type of product indicated.
1) Schedule heating capacity, length of cable, spacing, and electrical power
requirement for each electric heating cable required.
b. Shop Drawings: For electric heating cable. Include plans, sections, details, and
attachments to other work.
1) Wiring Diagrams: Power, signal, and control wiring.
c. Field quality-control test reports.
d. Operation and Maintenance Data: For electric heating cables to include in operation
and maintenance manuals.
FF. OIL/WATER SEPARATORS
1. Oil/water Separator Performance:
a. Oil/water separator shall be designed to intercept intermittent and variable flows of
water, oil or any combination of non-emulsified oil-water mixtures ranging from zero
to the value indicated as maximum flow rate scheduled on drawing. Operating
temperature of the influent oil in the water mixture shall range from 40°F to 100°F.
The specific gravities of the oils at operating temperatures shall range from 0.70 to
0.95 and the petroleum hydrocarbon concentration less than or equal to 200,000
ppm. The specific gravity of the fresh water at operating temperatures shall range
from 1.00 to 1.03. The effluent from the separator shall not exceed 100 ppm of
petroleum hydrocarbon free concentration.
b. Oil/water separator shall be Corten Type I steel, epoxy coated inside and outside or
standard steel conforming to UL 58 and STI-P3 specifications. Standard steel
constructed separator shall be provided with a cathodically protected and coated
corrosion control system in accordance with STI-P3 specifications. Manufacturers of
standard steel separator must be a licensee of Steel Tank Institute. "Corten" steel
separators do not require a corrosion control system unless manufacturer feels
necessary to meet the warranty specified herein.
c. Separator shall be designed with integral oil holding capacity as scheduled on the
drawing. Separator shall be constructed with a double wall, designed to contain any
leak due to rupture of the separator or integral oil holding tank.
d. Separator shall be provided with the accessories necessary for a complete operating
system including anchoring system, oil and sediment removal filters, integral
extension to allow top of separator or man ways to be flush with finished grade.
e. Top of separator or man way covers shall be designed for H-20 heavy traffic loading.
Maximum size of access door, or shall be 3'-0" x 3'-0". It may be necessary to
provide multiple access doors. Each door shall be provided with lifting ring.
f. Separators shall be warranted for 30 years from the date of shipment against internal
and external corrosion.
ACCEPTABLE MANUFACTURERS AND MODELS
Rockford Sanitary Systems OS Series
Highland Tank and Mfg. Co. HT Series
Mifab
MI-O Series
Plumbing Systems 22 00 01 - 12
DPR09328