HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 8H LT 6A
Rabbit Creek View &
Heights
Block 8H
Lot 6A
#020-581-14
MUNICIPALITY OF ANCHORAGE
On -Site Water & Wastewater Program
PO Box 196650 4700 Elmore Road
Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997
http://www.muni.org/onsite
On -Site Wastewater Disposal System Permit
Permit Number: OSP231072
Work Type: Septic Upgrade
Tax Code Number: 02058114000
Effective Date
Expiration Date:
Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 8H LT6A G:3341
Site Mailing Address: 8200 BYRON DR, Anchorage
Owner: SCHMIDT BERENGER 2022 REVOCABL
Design Engineer: PANNONE ENGINEERING SERVICES
This permit is for the construction of:
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy
iron[ S,
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Department
5/15/2023
5/14/2024
Lot Size in Sq Ft: 40480
Total Bedrooms: 3
❑ 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
ete v y: .L
_S_ -"0A -�o P, S
Issued By: (it/
Date:
Date:
MUMUG'QUTY OF ANCHORAGE
e a
Community Development Department Phone: 907-343-7904
Development Services Division Fax: 907-343-7997
On -Site Water & Wastewater Program
ON-SITE SEWER/WELL PERMIT APPLICATION
Parcel I.D. 020-581-14
Property owner(s) Schmidt Berenger Revocable Trust
Mailing address 16001 Carl Street Anchorage, AK 99516
Site address 8200 Byron Drive
Day phone
Legal description (Sub'd., Block & Lot) Rabbit Creek View & Heights 138H L6A
Legal description (Township, Range & Section)
Lot Size 40,480 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)
Septic Tank
❑X
Upgrade ❑X (w/wo AD U)
Holding Tank
❑
Renewal ❑ Duplex (D)
Privy
❑
Multiple Dwellings
(SF and/or D)
Private Well
❑
Water Storage
❑
THIS APPLICATION
INCLUDES
A VARIANCE / WAIVER REQUEST FOR:
Distance:
I certify that the above information is correct. I further certify that this is in accordance with
applicable Municipal Codes.
Is TZ> -P
(Signature of property owner or authorized agent)
Permit/Rush Fees: 9 S Waiver Fees:
Date of Payment: Z '7rp Z3 Date of Payment:
Receipt Number: U Cyd ci Receipt Number:
Permit No. 05p'"11 3( D 2 2 Waiver No.
Permit App_-'- : ..:c:
M
Pannone Engineering Services LLC
Steven R. Pannone, Principal
Registered Professional Engineer
E-mail: steve@panengak.com
Mailing: P.O.Box 1807, Palmer, AK 99645
Telephone: (907) 745-8200 FAX: (907) 745-8201
4 May 2023
Municipality of Anchorage
Development Services Department
On-Site Water & Wastewater Program
4700 Elmore Road
P. O. Box 196650
Anchorage, Alaska 99519
Subject: Rabbit Creek View & Heights B8H L6A
Septic System Upgrade Permit Request
This is a design narrative for a permit to install a septic system upgrade on the subject property. The proposed
upgrade will serve an existing three-bedroom (3) house. This lot and surrounding lots are served by private wells.
Currently there are no wells within 50’ of the proposed installation.
1. Soils:
A test hole was performed on this lot by Pannone Engineering Services, LLC on 4/6/2023. Groundwater was
observed during the excavation of the test hole at 1.5’ BGS, bedrock was not encountered. Groundwater was
observed in the test hole monitor tube at 1.5’ BGS after 7-day groundwater monitoring. Based on the results of the
sieve analysis and overall soils appearance an application rate of 2.0 gpd/SF was used for the design of an advanced
wastewater treatment system.
2. Soil Absorption System Design.
a. See Sheet 1 of the design package.
3. Surface Water:
There are several mapped drainages on this and surrounding properties. These are ephemeral drainage ways and do
not constitute surface water per AMC 15.65 definitions. The proposed installation will maintain at least 50 feet to all
surface water.
4. Topography:
See attached site plan for area topography.
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231072, Deb Wockenfuss, 05/15/23
Page 2 of 2
Mailing: P.O.Box 1807, Palmer, AK 99645
Telephone: (907) 745-8200 FAX: (907) 745-8201
5. Drawing Markings: The Drawings are marked “For MOA Review Only”. When written notification that the
review is complete and no further comments are received from MoA On-Site Department, the note will be removed
and “For Construction” drawings will be issued.
The proposed installation will not affect the future development of this or the surrounding lots.
If you have any questions or concerns, please contact me at (907) 745-8200.
Sincerely,
SRP
Steven R. Pannone, P.E. F. ASCE
Owner/Civil Engineer
RVCH B8H L6A Subject:
4/18/2023 Originator:ACP Checker:
SITE PARAMETERS 1. No angle of repose on backfill material
Weight of Water 62.4 lb/ft3
Weight of Soil 110.0 lb/ft3
Tank Bury Depth 4 ft
TANK DIMENSIONS
Diameter 64.0 in
Diameter 5.33 ft
Length 12 ft
Area 22.34 ft2
Volume 268.08 ft3
Weight 0 lbf
Manholes Yes
Percentage of Tank in Groundwater 100%
BOUYANT FORCES (weight of the displaced water)
16728 lbf UP
RESISTING FORCES (weight of soil & tank)
Is Backfill Material Saturated?YES
Volume of Manholes 25 ft3
Volume of Soil 231 ft3 (Volume of Soil over Tank minus Volume of Manholes)
Weight of Soil 10989 lb DOWN
NET FORCE ON TANK -5739 lb UP Ballast Required, See Below
1500-gallon STEP Tank
ASSUMPTIONS
2. 115 lb/ft3 backfill material
3. Tank is empty
4. Tank is completely submerged.
Septic Tank Buoyancy Check
Job Number:SRP
Job Name: Buoyancy Check
Buoyancy Control:
1.See attached plans for tank buoyancy control.
RESISTING FORCES (weight of concrete blocks)
Height 2.0 ft
Width 2.0 ft
Length 6.0 ft
Volume 24.0 ft3
Weight of Concrete 145.0 lb/ft3
Weight of Blocks 1982.4 lb
Number of Blocks 4 ea
NET FORCE ON TANK
2191 lb DWN Design OK
RCVH B8H L6A Subject:
4/18/2023 Originator:ACP Checker:
ASSUMPTIONS
SITE PARAMETERS 1. No angle of repose on backfill material
Weight of Water 62.4 lb/ft3 2. 125 lb/ft3 backfill material
3. Vault is empty
Weight of Soil 110.0 lb/ft3
Figure 1: Buoyancy Collar Diagrams
Pump Vault Dimensions
Diameter 24.0 in
2.00 ft
Radius 1.00 ft
Height 8 ft
Area 3.14 ft2
Volume 25.13 ft3
BOUYANT FORCES (weight of the displaced water)
1568 lb UP
RESISTING FORCES (weight of soil Buoyancy Collar based on 1ft ring around entire vault)
Volume of Concrete 9.4 ft3
Unit Weight of Concrete 145 lb/ft3
Weight of Collar 778 lb
RESISTING FORCES WEIGHT OF SOIL (based on truncated cone)
Volume of Soil 326.7 ft3 Volume of soil minus volume of pump vault
Weight of Soil 15552.1 lb
NET FORCE ON PUMP VAULT 14762 lb DWN Design OK
Auxillary Pump Vault
Job Number:SRP
Job Name: Buoyancy Check
Pump Vault Buoyancy Check
PA
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Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231072, Deb Wockenfuss, 05/15/23
PA
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C SCALE: 1:4
SEPTIC TANK AND FOUNDATION SECTION
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231072, Deb Wockenfuss, 05/15/23
PA
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8
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A SCALE: NTS
DRAIN FIELD SECTION
B SCALE: NTS
STEEL STEP TANK SECTION
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231072, Deb Wockenfuss, 05/15/23
PA
N
N
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COMMENTS: Test hole excavated by POMRANING EXCAVATION.
PERFORMED BY: PANNONE ENGINEERING. I CERTIFY THAT THIS TEST
WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL
GUIDLINES IN EFFECT ON THE DATE OF THIS TEST.
·31-60* (min/inch)
·6"
·2 FT AND 3 FT
SOILS LOG
INSTALL NEW SEPTIC TANK, AND SOIL ABSORPTION SYSTEM.
1.5 FEET
1.5 FEET
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231072, Deb Wockenfuss, 05/15/23
040.002 Crowther Associates
1632 Bellevue Circle / Anchorage, Alaska 99515
Telephone (907) 349-2198 / E mail: crowther@alaska.net
Client: Pannone Engineering Services
Project: 8200 Byron Drive
Date: April 14, 2023
Particle Size Distribution Table
(percent passing subject sieve size)
Sample Source --
Moisture
Content
14.7%
Sieve Size Percent Finer Percent Finer Percent Finer Percent Finer
3 inch 100
1-1/2 inch 100
¾ inch 100
#4 79
#10 68
#40 47
#100 35
#200 33
0.02 mm xx
Classification Gravelly Silty
Sand (SM)
Invoice 189
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231072, Deb Wockenfuss, 05/15/23
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LOT 6A
LOT 7A
LOT 5A
LOT 14A
SHED
SHED23.6'48.1'28.1'
B Y R O N D R IV E
30'
3
0
'
EXISTING HOUSE
1
%
1 0 ' U T I L I T Y E A S E M E N T
10'X 20' EASEMENT PER
BOOK 159 PAGE 263
12.4'15.6'15.9'26.3'12.2'11.1'15.6'4.0'4.6'8.3'4.1'26.5'
EXISTING
HOUSE
LOT 6A, BLOCK 8H,
RABBIT CREEK VIEW & HEIGHTS
AS-BUILT
SEPTIC CLEAN OUT
WATER WELL
FENCE
Gravel
Concrete
Overhang
Wood Deck
LEGEND:
NOTE:
THIS DRAWING SHALL NOT BE MODIFIED FOR USE AS A PLOT PLAN
WITHOUT THE EXPRESSED WRITTEN CONSENT OF LCG LANTECH.
DRAWN DATE:
DRAWN BY:
SCALE:
CHECKED BY:
8/11/2021
SC
AP
1" = 40'
PLAT:
WORK ORDER: 21107
04-91
FB/PG: 822/6
GRID: SW3341
REF: N/A
LEGAL DESCRIPTION:
ORDERED BY: FREDERIQUE BERENGER
SURVEY CERTIFICATION: LCG LANTECH, INC HAS CONDUCTED A PHYSICAL SURVEY OF THE
PROPERTY AS SHOWN ON THIS DRAWING AND CERTIFIES THAT THE IMPROVEMENTS
SITUATED THEREON ARE WITHIN THE PROPERTY LINES AND NO ENCROACHMENTS EXIST
OTHER THAN NOTED OR SHOWN.
EXCLUSIONARY NOTE: IT IS THE OWNERS' RESPONSIBILITY TO DETERMINE THE EXISTENCE OF
ANY EASEMENTS, COVENANTS, RESTRICTIONS OR RIGHT-OF-WAY TAKINGS WHICH DO NOT
APPEAR ON THE RECORDED SUBDIVISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY
DATA HEREON BE USED FOR CONSTRUCTION, FOR ESTABLISHING PROPERTY LINES, OR FOR
PLOT-PLAN PURPOSES.
250 H StreetAnchorage, Alaska 99501
Survey Department
Phone 562-5291
Mainline
Phone 243-8985
AECC 668
PARCEL #: 020-581-14-000
SCALE 1''= 20'
ADDRESS: 8200 BYRON DR.
HOUSE DETAIL