HomeMy WebLinkAboutMEADOW RIDGE ESTATES TR A J,
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"" OF MUNICIPALITY OF ANCHORAGE
On-Site Water& Wastewater Program ` ;.
i,,er'. PO Box 196650 4700 Elmore Road I
Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343-7997
http:J/www.muni.org/onsite
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On-Site Wastewater Disposal System Permit
Permit Number: OSP171180 Effective Date: 7/19/2017
Work Type: Septic Upgrade Expiration Date: 7/19/2018
Tax Code Number: 05146101000
Site Legal Address: MEADOW RIDGE ESTATES TR A G:1362
Site Mailing Address: 24920 HOMESTEAD RD, Chugiak
Owner: WERT TONI Lot Size in Sq Ft: 120226
Design Engineer: PANNONE ENGINEERING SERVICES Total Bedrooms: 3
This permit is for the construction of:
D Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage
All construction shall be in accordance with:
1. The attached approved design.
2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska
Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80)
3. The wastewater code requires inspections during the installation. The engineer shall notify the Development
Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7).
4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather
shall be either:
a. Opened and Closed on the same day, or
b. Covered, sealed, and heated to prevent freezing
Received By: tU �, ( Date:
Issued By: X�Ty, ( ze / Date: 7A20 1 7
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•
Municipality of Anchorage ,- .<, s;
P.O. Box 196650 • 4700 Elmore Road
Anchorage, Alaska 99519-6650 • (907) 343-7904 • Fax (907) 343-7997
http://www.muni.orq/Onsite
Development Services Division
On-Site Water and Wastewater Program
**** VARIANCE/WAIVER REVIEW ****
Waiver#: OSV171069 COSA#: Permit#: 05P171180
PID#: 051-461-01
Legal Description: Meadow Ridge Estates Tract A
Engineer: Pannone Engineering Services
Applicant: Toni Wert
Your request for a waiver of the required 50 feet horizontal separation from the absorption field
to the excessive slope has been approved, based on providing a design and installation that
complies with the steep slope disposal field section of the proposed AMC 15.65.
This waiver approval applies to the proposed absorption field only. Any future upgrade to the
on-site wastewater disposal system will require all separation distances be met or another
approval from this department.
•
❑ The affected adjacent property owner(s) have been given a 7 day notice regarding this
waiver.
❑ Notarized letter(s) of nonobjection have been received from the owner(s) of the affected
adjacent property.
® Adjacent properties are not affected by this waiver.
Waiver is Granted: X Waiver is not Granted:
Date: 7/i I` f I 7 Approved by: igly(,cp, at_t_e_fr
Name of Reviewer
****
VARIANCE/WAIVER REVIEW ****
MUNICIPALITY OF ANCHORAGE
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Community Development Department Phone: 907-343-7904
Development Services Division F 0793 97
On-Site Water & Wastewater Program �� '
41,4*cv '-'3
ON-SITE SEWER/WELL PERMIT APPLICATIO m
JUL 1 1 2011 t
Parcel I.D. 051-461-01 1- 21 4
Property owner(s) Toni Wert Day phone of 9
Mailing address 24920 Homestead Road, Chugiak, AK 99567
Site address 24920 Homestead Road
Legal description (Sub'd., Block & Lot) Meadow Ridge Estates, Tract A
Legal description (Township, Range & Section)
Lot Size 120,226 Sq. Ft. Number of Bedrooms 3
APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING:
(®all that apply)
Absorption Field ❑X Initial ❑ Single Family (SF) ❑X
(w/wo ADU)
Septic Tank 0 Upgrade ❑x Duplex (D) D
Holding Tank ❑ Renewal ❑
Multiple Dwellings ❑
Privy ❑ (SF and/or D)
Private Well ❑
Water Storage ❑
THIS APPLICATION INCLUDES A VARIANCE l WAIVER REQUEST FOR:
Use of proposed slope section of 15.65 Distance:
I certify that the above information is correct. I further certify that this is in accordance with
applicable Municipal Codes.
—
I--- )\----e
(Signature of property owner or authorized agent)
Permit/Rush Fees: 50 Waiver Fees: ...VS-
Date
..VS-
Date of Payment: 441//1-J19- Date of Payment: "Mgr?
Receipt Number: 01/24267 Receipt Number: (04149-(1 4
Permit No. 05P 17-/ISO Waiver No. QsV l7/00
Permit App_ • : ..c
Pannone Engineering Services ac
Steven R. Pannone, Principal
Registered Professional Engineer
E-mail:steve@panengak.com
July 10, 2017
Subject: Meadow Ridge Estates, Tract A
Septic System Permit Request
Design Narrative
This is a design narrative for a permit to install a new septic system to be issued for this property. The
proposed system will serve an existing three (3) bedroom house. Currently the lot is developed, with an
undocumented septic system that will be decommissioned per code. The proposed system will utilize a
new 1,000g septic tank and conventional drain field. This lot and the surrounding lots are served by public
water. There are no wells within 200' of the proposed septic system.
1. Soils. One test hole was performed in the vicinity of this system by PES in May 2017, and groundwater
was monitored for at least seven days. Ground water was observed at a depth of 12.0' below the
surface in the test hole monitor tube in May of 2017. Bedrock was not encountered in the test hole to
14.0'. Based on the results of the percolation tests and overall soils appearance; an application rate of
1.2 gallons/day/square was used for a conventional wastewater system in the area of the test hole.
2. Soil Absorption System Design.
a. See Sheet 1 of the design package.
3. Surface Water: There is no surface water within 100 feet of the proposed septic tank and drain field.
The proposed drain field upgrade will maintain at least 100 feet from all surface water and drainage
ditches.
4. Topography: The existing topography on the lot generally slopes from east to west, with a slope
of approximately 10% in the immediate area of the drain field, and 40%-45%just downhill of the drain
field. There are no slopes that exceed 45%within 50' of the proposed drain field. The proposed drain
field will maintain 50' separation all slopes steeper than 45%. See waiver request for the use of the
proposed wastewater code.
5. Waivers:
We are requesting a separation distance waiver between the proposed septic system and a slope greater
than 25%to a distance of 0'. The proposed 15.65 allows for the installation of this type of system on the
existing slope on this lot. Due to the nature of and drainage capacity of the soils found in the area (HSG A)
the designed infiltration line of 45%for septic system installation on steep slopes should be used instead
of the assumed/worst case soil classification infiltration line of 25%. The slopes and soil types enable
installation of the proposed system without the system effluent "daylighting" further down the slope of
the hill (see system site plan).
Mailing: P.O. Box 100217, Anchorage, AK 99510-0217
Physical: 332 East Manor, Anchorage, AK 99501
Telephone: (907) 272-8218 FAX: (907) 272-8211
Page 2 of 2
6. Drawing Markings: The Drawings are marked "For MoA Review Only". When written notification that
the review is complete and that there are no further comments is received from MoA On-Site
Department, the note will be removed and "Issued for Construction" drawings will be issued.
The proposed installation will not affect the future development of this or the surrounding lots.
Please contact me if you have any comments or concerns.
Sincerely,
b. ♦•//441,4i
Steven R.Pannone
•
Steven R. Pannone, P.E.
Owner/Civil Engineer
Mailing: P.O. Box 100217, Anchorage, AK 99510-0217
Physical: 332 East Manor Ave, Anchorage, AK 99501
Telephone: (907) 272-8218 FAX: (907) 272-8211
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PANNONE ENG SVC, LLC pF AL kit 7/1 a/2o,1
FOR CONSTRUCTION P.O. BOX 100217 ANCHORAGE, AK 99510 -s •' '•.. qS (i
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TONY WERT r‘ CE 8149 OSP171180
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SEPTIC AREA (E)
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DECOMMISSION EXISTING UNDOCUMENTED a,
TANK PER CODE AND INSTALL
1,000g SEPTIC TANK (P) 4Q/' " • ti
INSTALL FOUNDATION CLEAN OUT AND I
DOUBLE CLEAN OUT AFTER TANK 3'
I1 II 111
UNDOCUMENTED SEPTIC AREA (E) ////
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Q. 3BR
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4 HOUSE
UPGRADE DRAIN FIELD (P) (E)
4OLF x 5'W x 4'ED x 8.0'TD ►�' /
INSTALL MT AND CO AT EACH END 7 /2/1
/ REMOVE AND REPLACE FOR RESERVE 1 1 0 /ft
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I Q NOTES:
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NO SLOPES GREATER THAN 46%
I WITHIN 100' DOWNHILL OF DRAIN FIELD
ALL NATURAL VEGETATION SHALL REMAIN
50' DOWNHILL OF DRAIN FIELD OR
•I 1 DISTURBED GROUND SHALL BE REVEGETATED
DESIGN PARAMETERS
PRIMARY/RESERVE SEPTIC SYSTEM LEGEND
NO. BEDROOM: 3 (450 gpd)
TANK SIZE: 1,000g w WATER LINE/
PERC RATE: 1.6 MPI WELL RADIUS ABBREVIATIONS
SOIL RATING: 1.2 GPO/SF TH TEST HOLE
AREA ROD: 375 SF SS NEW SEPTIC
SYS. TYPE: WIDE TRENCH- 4.0'ED (P) PROPOSED
RF: 0.50 - -GB- - — GRADE BREAK (E) EXISTING
MIN LENGTH: 37.5 LF CO CLEAN OUT NO.
USE: 0 0 RETAINING WALL MT MONITOR TUBE N0.
TYP TYPICAL
40 LFx5'Wx4.0' E.O., 8.0' TD
TOTAL AREA: 400 SF
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NOTES: PANNONE ENG SVC, LLC 4�� a��,�>t 7/18/2017
FOR CONSTRUCTION P.O. BOX 100217 ANCHORAGE, A 99510 �� •qS .I
PHONE (907) 272-8218 FAX (907) 272-8211
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DRAWN BY: S*; TH /t * ` 1 =50
MEADOW RIDGE ESTATES, TRACT A 051-461-01
Steven R. POnnoe O PERMIT NO.
TONY WERT �f ;• CE 8149 ••irk- osP171180
2920 HOMESTEAD ROAD lid 4s•. .,4
PLAN CHUGIAK, AK 99567 fil�` • ••P� •= Sheet
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SOILS LOG - PERCOLATION TEST
TEST HOLE 1
OR ORGANICS SLOPE I l SITE PLAN 0l°
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1 GPPOORLY
2 GRADED FILL
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OR ORGANICS
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WAS GROUND WATER SLOPE
14 ENCOUNTERED? N
BOH
15 IF YES,AT WHAT TH
DEPTH? -DRY x
16
17 DEPTH TO WATER AFTER
MONITORING? -12.0'
18 DATE: 5/26/17 ;
WATER
19 READING DATE CT MEK NET TIME LEVEL NET DROP
READING
20 1 5/18/17 10:46 -- 4.57 --
2 10:50 4 MIN 10.97 6.4
DATE PERFORMED:5118117 3 10:50 -- 4.57 –
4 10:57 7 MIN 10.97 6.4
5 10:57 -- 4.57 --
6 11:07 10 MIN 10.97 6.4
7 11:07 — 4.57 --
` 8 11:17 10 MIN 10.95 6.38
PEROLATION RATE 1.6(min/inch)PERC HOLE DIAMETER 6 inches
TEST RUN BETWEEN 6 FT AND 7 FT
COMMENTS:Test hole excavated by JR's SEPTIC
PERFORMED BY:STEVE PANNONE. I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE
AND MUNICIPAL GUIDLINES IN EFFECT ON THE DATE OF THIS TEST.
NOTES: �'����\\ Dote
OR CONSTRUCTION PANNONE ENG SVC, LLC = OF A� �kl 7/18/2017
P.O. BOX 102954 ANCHORAGE, AK 99510 '��.--.---qS l+
PHONE (907) 272-8218 FAX (907) 272-8211 i�,�p-. Sys. Score
DRAWN BY: *• 4,9 TH *`e NTS
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DRM MEADOW RIDGE ESTATES, TRACT A I •• - •onnorae ' -461-01
TONY WERT •
CE 8149 % PERMIT NO.
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2920 HOMESTEAD ROAD f
SOILS LOG CHUGIAK, AK 99567 111 Ai'priss90 '' Sheet
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SPECIAL PROVISIONS TO SPECIFICATIONS
1. ALL CONSTRUCTION SHALL BE INSTALLED AS SPECIFIED IN THE MOST CURRENT EDITION OF THE MUNICIPALITY OF
ANCHORAGE STANDARD SPECIFICATIONS (MASS) FOR COMPONENT PARTS AND MATERIALS USED IN CONSTRUCTION OF
ON—SITE WASTEWATER DISPOSAL SYSTEMS AND AND IN ACCORDANCE WITH AMC 15.65 AND 15.55.
2. SCOPE OF WORK: DECOMMISSION EXISTING SEPTIC SYSTEM PER CODE. INSTALL NEW TANK AND DRAIN FIELD.
3. GROUNDWATER WAS NOT ENCOUNTERED TO A DEPTH OF 12.0 FEET BELOW EXISTING GRADE AS EVIDENCED BY THE
SOIL TEST HOLE. IF AN APPARENT WATER TABLE IS OBSERVED IN ANY OF THE EXCAVATIONS LESS THAN 12.0 FEET
BELOW EXISTING GRADE NOTIFY THE ENGINEER IMMEDIATELY.
4. THE CONTRACTOR (BOTH WELL AND SEPTIC SYSTEM CONTRACTORS) SHALL HAVE ANY WELL LOCATION AND SEPTIC
LOCATION STAKED AND ANY LOT LINE AND WELL RADIUS SHOWN ON THE PLAN WITHIN 30 FEET OF THE PROPOSED
SYSTEM STAKED BY A REGISTERED LAND SURVEYOR BEFORE STARTING THE WORK.
5. THE CONTRACTOR IS RESPONSIBLE FOR ALL R.O.W. AND OTHER REQUIRED PERMITS, OTHER THAN THE ATTACHED.
6. THE CONTRACTOR SHALL CALL FOR LOCATING OF ALL BURIED UTILITIES.
7. THE CONTRACTOR SHALL PROVIDE 24 HOUR NOTICE TO THE ENGINEER PRIOR TO START OF WORK. ALL SURVEYING
AND LOCATES SHALL BE IN PLACE PRIOR TO NOTIFYING THE ENGINEER.
8. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCY BETWEEN THE APPROVED DRAWINGS AND SITE
CONDITIONS/LIMITATIONS POTENTIALLY CAUSING THE NEED TO MODIFY THE DESIGN.
9. AT THE COMPLETION OF THE WORK, THE CONTRACTOR SHALL SUBMIT RED—LINE AS—BUILT DRAWINGS TO THE
ENGINEER. THE RED—LINES SHALL INCLUDE PIPE LENGTHS, ORIGINAL GROUND ELEVATIONS, PIPE ELEVATIONS, AND
TANK ELEVATIONS.
10. THE CONTRACTOR SHALL PROVIDE PHOTOGRAPHS OF THE SYSTEM INSTALLATION TO INCLUDE BOTTOM OF
EXCAVATION, TOP OF PIPE WITH CLEAN—OUTS AND MONITOR TUBES INSTALLED, INSTALLED TANK AND FINAL GRADING.
11. THE CONTRACTOR PROVIDED DATA (UPON WHICH THIS RECORD DRAWING IS BASED) APPEARS TO REPRESENT THE
PROJECT AS CONSTRUCTED. THIS DATA IN CONJUNCTION WITH THE PERIODIC FIELD OBSERVATIONS BY THE
ENGINEER (OR HIS DESIGNEE) AS REQUIRED BY AMC 15.65 DOES NOT GUARANTEE THAT THERE ARE NO HIDDEN
DEFECTS BY THE CONTRACTOR.
12. THE CONTRACTOR SHALL SIGN THE FOLLOWING:
I CERTIFY THAT ALL WORK WAS PERFORMED IN ACCORDANCE WITH THE APPEND PERMIT, AND ANY AND ALL CHANGE
ORDERS, AND THAT THE AS—BUILT REDLINES ARE TRUE AND ACCURATE REPRESENTATION OF THE PROJECT AS
CONSTRUCTED.
CONTRACTOR:
BY: . TITLE:
DATE:_ .
NOTES: PANNONE ENG SVC, LLC -of a��� Date
FOR CONSTRUCTION P.O. BOX 100217 ANCHORAGE, A99510 '� � s� i 7/18/2017
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DRAWN BY: PHONE (907) 272-8218 FAX (907) 272-8211 oirj*.49 TM� ; *��� scale
DRM '•••,Q!.. P.I.D. NO
MEADOW RIDGE ESTATES, TRACT Al a /
6 -'- 01
TONY WERT
•Steven F�. nnorae PERMIT N0.
�� CE 8149ck- osP1711so
2920 HOMESTEAD ROAD �� �s �
DESIGN DETAILS CHUGIAK, AK 99567 I "Pep ' py`� % Sheet
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