HomeMy WebLinkAboutEschliman Engineering-7/28/2014CITY OF WATERLOO
Council Communication
City Council Meeting: July 28, 2014
Prepared: July 23, 2014
Dept. Head Signature: Eric Thorson, PE., City Engineer
# of Attachments:
SUBJECT: CONSTRUCTION PLANS FOR SANITARY SEWER SERVING
SUMMERLAND FARMS REPLAT LOT 1
and
SEWAGE TREATMENT AGREEMENT DNR FORM 29 (Nov 00)
for the DEPARTMENT OF NATURAL RESOURCES
Submitted by: Dennis Gentz, P.E., Assistant City Engineer
Recommended City Council Action:
These construction plans have been reviewed by this office regarding construction and
specification standards. Because they appear to meet acceptable standards, we recommended
these construction plans be approved by the City Council.
It is also recommended that the Mayor be authorized to sign the attached Treatment Agreement
DNR Form 29 (Nov 00) with the Department of Natural Resources, and that the final acceptance
of the attached construction plans be subject to the review and acceptance by the DNR.
Summary Statement
Transmitted herewith are the sanitary sewer construction plans serving SUMMERLAND
FARMS REPLAT LOT 1, Waterloo, Iowa, as submitted by Kess & Associates, Inc., of
Waterloo, Iowa.
Expenditure Required N/A
Source of Funds N/A
Policy Issue N/A
Alternative None
Background Information:
Iowa Department of Natural Resources
Wastewater Section
Construction Permit Application
SEWAGE TREATMENT AGREEMENT
INSTRUCTIONS
This agreement must be executed for all projects where construction and sewage treatment will be provided by different parties; i.e., a
private subdivision connecting to a municipal system. This agreement must be executed by the parties who are owners at the time the
permit is issued, regardless of whether title to the proposed construction project will be transferred after completion of the project.
This agreement is not necessary when a contract for sewage treatment already exists; i.e., service contracts between municipalities.
However, the Department of Natural Resources must be informed in writing that the contractual agreement does exist.
APPLICANT
ENGINEER
OWNER
Iowa Development Enterprises, L.L.C.
FIRM
Eschliman Engineering, Inc.
ADDRESS
2909 Mills Lane, Waterloo, Iowa 50702
ADDRESS
1132 Country Club Drive, Boone, Iowa 50036
REPRESENTATIVE
Jason Guthrie
TELEPHONE
319-961-0389
PROJECT OFFICER
Dale R. Eschliman, P.E. & L.S.
TELEPHONE
515-432-7323
PROJECT IDENTIFICATION
Summerland Farms Replat Lot 1
OWNER AND SYSTEM RECEIVING WASTES
City of Waterloo, Iowa: Waterloo W. P. C. F., Iowa No. 079001, Federal No. 0042650
CERTIFICATE
I am the authorized representative of the owner identified above and state that the proposed sanitary sewerage facilities shall be
constructed in accordance with the plans and specifications and all wastes contributed by this project shall be discharged to the
treatment system identified above.
SIGNATURE : b�
TITLE
Owner:
DATE
7— ?3 -,71/'
Jason Guthrie:j9. —
AGREEMENT TO PROVIDE SEWAGE TREATMENT
I am the authorized representative of the owner of the system identified above and state that the connection of the proposed sanitary
sewerage facilities identified above is approved by the owner, and that the owner accepts responsibility for providing adequate
treatment of all wastes contributed by this project, in accordance with the provisions of Chapter 455B, Code of Iowa, and the rules
of the Department of Natural Resources. This agreement shall not be construed in any way to affect any local ordinances, sewer
service agreements, or fee systems entered into between the parties.
SIGNATURE
TYPED OR PRINTED NAME
Mayor "Buck" Clark
TITLE
Honorable Mayor: City of Waterloo, Iowa
PHONE NUMBER
319-291-4301
DATE
7`0/
DNR form 29 (Nov 00)
542-3219
IOWA DEPARTMENT OF NATURAL RESOURCES
Wastewater Disposal System Construction Permit
Application Fee Form
CASHIER'S USE ONLY
0945-542-N P D E -C P-0570
32-3202
Owner
Owner Name: Iowa Development Enterprises, L.L.C.
Address: 2909 Mills Lane
City, State, Zip: Waterloo, Iowa 50702
Project Identification: Summerland Farms Replat Lot 1
$100 Fee enclosed
Please sign and return this form with a check or money order payable to "Iowa Department of Natural Resources".
Place it and the check or money order on top of other Construction Permit Application documents.
Effective beginning July 1, 2006, Applications for Construction Permits for wastewater disposal systems required by
Iowa Code 4556.173 and rules in Iowa Administrative Code 567 IAC 64, must be accompanied by the fee required by
Iowa Code 4556.197 and Iowa Administrative Code 567 IAC 64.16(3)"c".
The fee is $100 for each application, regardless of project size and project type including sanitary sewers, pump
stations, treatment units or a combination thereof. The fee shall be submitted with the certified engineering documents
necessary to apply for a construction permit (plans, specifications and related application schedules A, F, and G as well
as the appropriate schedules indentified on page 2 of Schedule A). The construction permitting process is initiated as
planning for construction begins. Planning coordination and submittal of preliminary engineering reports or facility
plans precedes submittal of technical documents necessary to constitute a construction permit application. The
application fee is not necessary when submitting a planning document but must accompany construction permit
application documents. A fee should accompany each permit application received on or after July 1, 2006.
Failure to submit a fee with the application may delay the processing of a construction permit. If you have any questions
regarding the application fee, please contact Donna Gomm at 515-281- 502 or Donna.Gomm@dnr.iowa.gov
Signature of Owner or Representative:
Printed Name: /
Telephone or email contact: 3 lei • 91 l - C7359 2 cc 1 ► CS .0w. c s i . co IAA
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Mail to:
Iowa Department of Natural Resources
Wastewater Engineering Section
502 East 9th Street
Des Moines, IA 50319-0034
06/2011 cmz DNR Form 542-1245
DATE PREPARED
July 18, 2014
DATE REVISED
Iowa Department of Natural Resources
Wastewater Section
Construction Permit Application
SCHEDULE B, Collection system
PROJECT IDENTITY
Summerland Farms Replat Lot 1
DNR USE
PROJECT NO.
PERMIT NO.
1. Identify proposed construction which is subject to flooding and explain what is proposed to prevent water from entering the
system. If no portion is subject to flooding, state none.
Segment Flooding Protection
Not Subject to Flooding
*2. Indicate hydraulic capacity of: 1) the nearest downstream main or interceptor, 2) the nearest downstream lift station, and
3) all downstream segments where flow restriction may occur. Indicate the source and accuracy of numerical data.
Location
Design capacity, MGD
Peak Hourly Dry weather Flow
MGD (actual)
Peak Hourly Wet Weather Flow
MGD (actual)
Segment Segment
Segment
Summerland
SE 1/4, Sec. 13
T88N, R 13W
1.3
60+
48,000 peak day
0.3
0.8
*3. Identify treatment facility, the design loadings and present raw waste loadings. Indicate source and accuracy of numerical data.
Facility name and number Waterloo W.P.C.F. I wL A(®• 079 ONFee/el-a/ itia. WOK()
#BODS/day
Facility Loading
Design
Average Wet Weather (actual)
Peak Hourly Wet Weather (actual)
MGD
34.8
88,000
24.53
31,500 avg. day
60+
48,000 peak day
Provide projected design loading increase, which will be added to this facility as a result of this project.
Design Loading
Initial
Design Year (
Residential service area Acres Acres
Population 0.0 Persons 36.0 Persons
Flow (100 GPCD) 0.0 GPD 3,600.0 GPD
BOD5 (0.17 #/d/cap) 0.0 #/day 612.0 #/day
Industrial service area N.A. Acres N.A. Acres
Rated flow N.A. GPD N.A. GPD
BOD5 N.A #/day N.A. #/day
Other Not Applicable N.A. Acres N.A. Acres
Rated Flow N.A. GPD N.A. GPD
BOD5 N.A. #/day N.A. #/day
Total BOD5 0.0 #/day 612.0 #/day
Total Flow 0.0 GPD 3,600.0 GPD
Peak Hourly Flow 0.0 GPD 9,000.0 GPD
Include a written explanation of items 2 and 3 if the sewer system and/or treatment facility are overloaded.
DNR form 28B (Nov 00)
542-3095
DATE PREPARED
July 18, 2014
DATE REVISED
Iowa Department of Natural Resources
Wastewater Section
Construction Permit Application
SCHEDULE C, Lateral Sewer Extension
PROJECT IDENTITY
Summerland Farms Replat Lot 1
Part of SE 1/4, Section 13, T88N, R13W
City of Waterloo, Black Hawk County, State of Iowa.
DNR USE
PROJECT NO.
PERMIT NO.
1. Design Basis Initial Design Year (2014 )
Residential service area Zero (0.0) Acres 1.229 Acres
Population Zero (0.0) Persons 36.0 Persons
Flow (100 GPCD) Zero (0.0) GPD 3,600.0 GPD
BOD5 (0.17 #/d/cap) Zero (0.0) #/day 612.0 #/day
Industrial service area N.A. Acres N.A. Acres
Rated Flow N.A. GPD N.A. GPD
BOD5 N.A. #/day N.A. #/day
Other N.A. Acres N.A. Acres
Rated Flow N.A. GPD N.A. GPD
BOD5 N.A. #/day N.A. #/day
Total BOD5 Zero (0.0) #/day 612.0 #/day
Total Flow Zero (0.0) GPD 3,600.0 GPD
Peak Hourly Flow Zero (0.0) GPD 9,000.0 GPD
2. Pipe
Diameter 8 Inch 10 Inch 12 Inch
Material ASTM D2680 _ Not This Project Not This Project
Joint ASTM D3212
Minimum Slope 0.40 % % %
Maximum Manhole Space 229.4 ft. ft. ft.
Total Sewer Length 229.4 ft.. ft. _ ft.
Maximum Cover 9.9 ft. ft. ft.
Minimum Cover 8.3 ft. ft. ft.
3. Construction specifications (indicate ASTM No. or other standard included in the specifications). A brief description is required
in each part.
A. Bedding class ASTM Class II, D231 & ASTM C2680
B. Pipe laying ASTM Class II, D231 & ASTM C2680
C. Compaction 90% Standard Proctor Density, with Final at 95% Standard Proctor Density
D. Manhole Standard 48 Inch: ASTM C478 & SUDAS Figure 6010.301
E. Specified maximum Infiltration/exfiltration rate 200 GPDPMPI
F. Infiltration/exfiltration test procedures Air Test & Televising
G. Alignment & grade test procedures
(1) During construction: Stake & batter board Laser Yes with Offset Control
(2) After construction: Lamping Other Televising
H. Deflection test procedures N.A.
4. Are detailed manhole drawings included: Yes ❑ No
Typical frame and cover assembly Waterloo Specifications: Neenah R-1642 or Deeter 1247 (or approved equal)
Are manhole covers nonvented: Yes // No ❑
Manhole diameter 48 in.
Manhole opening diameter 24 in. Material Structure: P.C. Concrete (reinforced) with Ring & Lid
5. Minimum sewer & water main separation: Horizontal Ten (10.0) ft. Vertical Eighteen (18) in.
Are specifications included? No
6. Stream, road, or railroad crossing protection Not required for this Project
Are specifications included? N.A.
DNR form 28C (Nov 00)
542-3096