Schedule C - Dam
Project Description
(Please complete one Schedule for each dam)
Dam Name: __________________________ Project Name: _____________________________
Location
Site Name/No/Civic Address: ___________________________________________________________
Please mark location on a copy of a topographic map (preferably at 1:50,000 scale) or Google
Earth Image and include as a separate attachment with the application.
If including a 1:50,000 Topographic Map, Please Provide:
Map No: ________________
Or, UTM Coordinates:
N ____________________ E ____________________ NAD __________ ZONE __________
Design
Purpose of Dam:
□ Hydroelectric
□ Water Supply Intake
Drainage Area Profile:
Drainage Area:
□ Tailings
□ Other ____________________
Drainage Area Classification:
___________________ km2
Forest:
______________________%
Main Channel Length: ___________________ km
Barren:
______________________%
Slope of Drainage Area: ___________________ %
Wetland:
______________________%
Urban:
______________________%
Inflow Design Flood:
Return Period:
1: ____________ years
Max Inflow: ___________ m3/s
Probable Max Flood (PMF): ____________ m3/s
Description of Estimation:
Please show sample calculation(s) below or attach separate sheets, if required.
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
Page 1 of 2
_____________________________________________________________________________________
Design (Cont’d)
Dam Details: (Please attach detailed drawings and specifications)
Dam Material:
□ Concrete
□ Earth fill
□ Treated Timber
□ Untreated Timber
□ Other_____________
Dam Height:
_____________ m
Freeboard:
______________ m
Crest of Dam:
_____________ m
Crest of Spillway:
______________ m
Bottom of Outlet:
_____________ m
Storage Capacity:
______________ mcm
Max Water Elevation:
_____________ m
Min Water Elevation:
______________ m
Normal Operation Elev:
_____________ m
Spillway Capacity:
______________ m3/s
Outlet Capacity:
_____________ m3/s
Penstock Capacity:
______________ m3/s
Dam Safety
Dam Safety Classification: (as per 2007 CDA Guidelines Consequence Category)
□ Extreme
□ Very High
□ High
□ Significant
□ Low
Please attach a Dam Safety Review Report. If not available, please indicate when the report will be
completed: ___________________________________________________________________________
Please attach Emergency Preparedness Plan (EPP). If not available, please indicate when the report will
be completed: _________________________________________________________________________
Construction (Please attach separate sheets, if required)
Equipment to be used: _______________________________________________________________
Proposed dewatering method(s): ______________________________________________________
Briefly describe how erosion control and stabilization will be carried out:
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
Briefly describe how site restoration will be carried out:
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
Technical guidelines, departmental policies and application forms are available at:
http://www.env.gov.nl.ca/env/waterres/regulations/appforms/index.html
Page 2 of 2