Project Number: 228730 WWTE SCADA Upgrades
Issue Date: September 2017 Nashua, NH
g. Edge detail: Square.
h. Finish: Factory-applied standard finish.
i. Minimum CAC: 30.
2.02 SUSPENSION SYSTEM
A. Provide standard exposed-grid standard width flange suspension system
Project Number: 228730 WWTEF SCADA Upgrades
Issue Date: September 2017 Nashua, NH
B. Deliver materials to the Site in the manufacturer's original unopened containers
with brand name and type clearly marked. Carefully handle and store materials in
dry, watertight enclosures. Immediately before installation, store acoustical units
for not less than 24 hours at the same temperature and relative humidity as the space
where they will be installed in order to assure proper temperature and moisture
acclimation.
Project Number: 228730 WWTE SCADA Upgrades
Issue Date: September 2017 Nashua, NH
i. ASTM C 834 Latex Sealants
J. ASTM E 1264 Acoustical Ceiling Products
k. ASTM E 1477 Luminous Reflectance Factor of Acoustical
Materials by Use of Integrating-Sphere Reflectometers
I. ASTM E 580 Application of Ceiling Suspension Systems for
Acoustical Tile and Lay-In Panels in Areas Requiring Moderate
Seismic Restraint
m. ASTM E 795 Mounting Test Specimens During Sound Absorption
Tests
2. U.S. Army Corps Of Engineers (USACE)
Project Number: 228730 WWTEF SCADA Upgrades
Issue Date: September 2017 Nashua, NH
SECTION 09 51 00
ACOUSTICAL CEILINGS
PART 1 — GENERAL
1.01 SUMMARY
A. Section Includes
1. Provide acoustical ceilings in accordance with this Section and applicable
Project Number: 228730
WWTE SCADA Upgrades
Issue Date: AugustSeptember 2017 Nashua, NH
3.03 STARTUP, TESTING, AND COMMISSIONING
A. Spare Parts
1.
Provide spare parts required for construction, startup, testing and
commissioning of the Work prior to achievement of Substantial
Completion, including spare parts for flushing and consumable supplies
such as bolts, nuts, gaskets, filters, insulating tape, etc., normally consumed
in the construction, commissioning and testing.
Project Number: 228730 WWTEF SCADA Upgrades
Issue Date: AugustSeptember 2017 Nashua, NH
1) Photograph all areas of the Project Site in the presence of the
Engineer to establish a record of pre-construction conditions.
Ensure existing conditions of roadway surfaces, curbing,
berms, sidewalks, driveways, property bounds, landscaped
areas, abutters’ property and any other items that might be
affected by the Work are clearly recorded.
Project Number: 228730 WWTE SCADA Upgrades
Issue Date: AugustSeptember 2017 Nashua, NH
8. Pre-installation Conference and Coordination Meetings
a. When required, convene a pre-installation conference at Site before
commencing certain Work that requires coordination or has special
requirements or approvals or convene coordination meetings as may
be generally required.
Project Number: 228730
WWTE SCADA Upgrades
Issue Date: AugustSeptember 2017 Nashua, NH
e Procedures for testing
e Procedures for maintaining record documents
e Requirements for start-up
e Inspection and acceptance of equipment put into service during
construction period
e Access, laydown and coordination with others
Project Number: 228730 WWTEF SCADA Upgrades
Issue Date: AugustSeptember 2017 Nashua, NH
PART 3 - EXECUTION
3.01 GENERAL
Project Identification
Progress Cleaning and Waste Removal
3.02 OVERALL EXECUTION REQUIREMENTS
Coordination
Record Documents
3.03 STARTUP, TESTING, AND COMMISSIONING
Spare Parts
Checkout and Starting Systems
Starting, Adjusting, and Balancing
Startup and Commissioning/Performance Testing
Project Number: 228730 WWTEF SCADA Upgrades
Issue Date: AugustSeptember, 2017 Nashua, NH
1.04 COORDINATION AND SEQUENCING
A. Coordination
1. Ensure that facilities and wastewater system flows are maintained and
remain in service at all times unless otherwise approved.
a. Obtain written approval of Owner for shutdowns. Notify Engineer a
minimum of two weeks prior to any required shutdowns.
