HomeMy WebLinkAboutMOUNTAIN VALLEY ESTATES #1 BLK 5 LT 17
Municipality of Anchorage Page
DEPARTMENT OF HEALTH AND HUMAN SERVICES
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744
On-Site Wastewater Disposal System and/or Well Inspection Report
Permit Number: ~P-Jcl3Oq,.~7 PID Number:
%me:Wastewater System: ~ New ~ Upgrade
Address:
_/~oo ~.-~o~ ~v~. ABSORPTION FIELD
~hon~ J No. of Bedrooms:
~C~.l ~ ~0~I ~ ~ Deep Trench ~ShallowTrench DBed DUound DOther
LEGAL DESCRIPTION so, Rating: Total Depth from original grade:
~. G GPD/Sq. Ft.
Lot: Block: Subdiv~ion: Depth to pipe bottom from original grads: Gravel depth beneath pipe
Township: Range: ~ Section~ Fill added above original grade: Gravel length:
~ - ~.-/- ~ Ft. ~ ~ I Ft~
WELL: ~ New ~ Upgrade Gravel width: Number of lines: Distance between lines:
~ Ft. g I~ Ft.
~lassification (PrNate, A,B,C): ~ ~ Total Depth= Cased To: ;Total absorption area: Pipe material:
- ~IV~ Ft, Ft. /j~ SQ. Ft. ~ ~ [~V,~,
Driller: Date Drilled: Static Water Level: Installer: Date installed:
~ield: GPM Pump Set at: Ft. Casing Height Above Ground=Ft. TAN K
SEPARATION DISTANCES ~Septic ~ Holding ~S.T.E.P.
To Septic Absorption Lift Holding ~ubllc/Private Manufacturer: Capacity in galJons:
From Tank Field Station Tank Sewer Lines ~C ~O~ ~ /~O~
Waif //~ / //~ i t ~ ~ ~ ~1+ Material:~TE~ Number of ~C°mpadments:
Sudace
Water /¢d'~ ~¢0 '+ /00'+ -- LIFT STATION
Lot ~/ Size in gallons: Manufacturer:
Line 2~' ~3' ~OO ~C~O~GE ~ _
"Pump on" level at: I "Pump off" level at: High water alarm at:
Foundation /2~ t //~ / /~¢' ~ ~ ~"I /~"
CurtainDrain ~. ~, J ~ ~ ~ ~ Pump~/Make~& Model Electrical inspections performed by:
Remarks: BENCH MARK
Location and Description:
Assumed
Elevation:
Inspections performed by: [.¢. rev.,, A~,ka ¢9S77 Dates: 1st w- ~ -qS' ~'~ -.,',~~q~4,,.
Department of Health.and HumanServ¢ces¢ approval *' "':'"""
Reviewed and approved by: ~: ~/~,.~/Z~ '"~,~ ........
'/~_¢~, ..... Date: /(),.-., ? ~ ¢
72-013 (Rev. 9/91) MOA 25
Permit No. SW930457
Page 2 of 2
Municipality of Anchorage
DEPARTMENT OF HEALTH AND HUMAN SERVICES
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744
On-Site Wastewater Disposal System and/or Well Inspection Report
MOUNTAIN VALLEY ESTATE SUBDIVISION #1,
Legal Descriptio~.LOCK 5, LOT 17 PIDNo.: 05065109
FINAL COS (MT2& :: (MTa& (MTS&
CO7) COB) C010)
C03 C04/-GRADE
! ST ! 7ff'6~
tOO
A B
FCO 59.5 2~.5--
CO1 56.5 6&.O
C02 86.0 1(~3.5
C03 111.5 130.5
~04 ~-~:~0.-5. -~8.:5.
C05 1_34,0 1~9.0
M,H 136,0 l&O.O
C06 117.0 1~3.0
C07 ~79.0 1~3.5
C08 148.5 l&3.0
~0 MT
'4.5'
(MTe&
· ¢Orl) ......
NEW 1500 N~(AI
SEPTIC~ TA [
co4 ,~ 500 GAL.
DOSING
CHAMBER
c010
MIOPOINFiOF
SCALE t" = 40'
i A B
~09 213.0 224.(
~O1C 166.5 169.(
¢01_1 230.0 239.(
MT1 115.6 121,[
~IT2 181.0 195Z
~T3 147.5 152,[
~T4" 21'~;5 2~25.~
~.T5 165.0 168.(
t~T6 23i.5 240.(
~,02ERT C. COWAN
CE -8801
72-013 A (1/93)
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND HUMAN SERVICES
P.O. BOX 196650, 825 "L" STREET, ROOM 502
ANCHORAGE, ALASKA 99519-6650
PAGE 1 OF
ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT
PERMIT NUMBER:SW930457
DESIGN ENGINEER:S & S ENGINEERING
OWNER NAME:FOWLER BARRY W & DORIS T
OWNER ADDRESS: 0506510900088
DATE ISSUED:10/29/93
EXPIRATION DATE:10/29/94
PARCEL ID:05065109
LEGAL DESCRIPTION: MOUNTAIN VALLEY ESTATES #1 BLK
5 LT 17
LOT SIZE: 64432 (SQ. FT.)
NUMBER OF BEDROOMS: 5 THIS PERMIT: 5
THIS PERMIT IS FOR THE CONTRUCTION OF:
DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM
ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH:
THE ATTACHED APPROVED DESIGN.
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
THE ENGINEER MUST NOTIFY DHHS AT LEAST 2 HOURS
PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY
CALLING 343-4744 OR 343-4681 AFTER BUSINESS HOURS
FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL
ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING
WEATHER MUST BE EITHER:
A. OPENED AND CLOSED ON THE SAME DAY
B. COVERED, SEALED AND HEATED TO PREVENT FREEZING
THE FOLLOWING SPECIAL PROVISIONS.
SPECIAL PROVISIONS:
THIS ABSORPTION SYSTEM MUST BE INSTALLED AS SHOWN ON THE
REVISED DESIGN CRITERI~ DATED 12/4/93.
RECEIVED BY: ~ t~
ISSUED BY: '~~~/~ ~
DATE: f ? / /~/¢~
DATE: ///~--~J'~2.__
ROBERT SHAFER, P.E.
ROGER SHAFER, P.E.
CIVIL ENGINEERS
(907) 694-2979
FAX 694-1211
December4, 1993
HEALTHAUTHORITY
APPROVALS
SEWER & WATER
MAIN EXTENSIONS
SEWER & WATER
INSPECTION
ENGINEERINGSTUDIES
ANDREPORTS
WELL INSPECTION
& FLOW TEST
SITE PLANS
ROAD DESIGN
SOIL TEST
PERCOLATION
TEST
STRUCTURAL &
MECHANICAL
INSPECTIONS
ON SITE
WASTE WATER
DISPOSAL SYSTEM
DESIGN
Municipality of Anchorage
DEPARTMENT OF HEAL TH AND HUMAN
825 'L' Street
Anchorage, Alaska 99519-6650
REFERENCE: Mountain Valley Estates #1, Block 5, Lot 17
Request you re-issue permit #SW930457 to drill a well and install a septic
system to serve the proposed five bedroom house on the referenced
property.
Attached is the redesign from a proposed bed system to three 5 foot wide
drainfields.
Two test holes were excavated and percolation test performed. The approximate
location of the test holes are located on the attached site plan. At the time of
excavation water was encountered at 6 feet and 9 feet in test hole #1 and #2
respectively. After seven day water monitoring waster was found at 6 feet.
This property has enough area for a future septic upgrade which can be seen on
the attached site plan. We do not anticipate any adverse effects on neighboring
properties by the installation of the proposed septic system.
If you have any questions, or require additional information for your review,
p/ease contact us.
Sin~~/
tS/LSU/Isu
17034 NORTH EAGLE RIVER LOOP o SUITE 204 , EAGLE RIVER, ALASKA 99577
8
//
NV'ld Ills
ON-SITE WASTEWATER DISPOSAL SYSTEM
CONSTRUCTION PRACTICES
and
MA TERIAL SPECIFICATIONS
REFERENCE: Mountain Valley Estates Subdivision #1, Block 5, Lot 17
GENERAL:
1.
The scope of this project includes the installation of a 1500 gallon septic
tank, a 500 gallon septic tank effluent pumping (S. T.E.P) dosing chamber,
and three five foot wide drainfields to serve the proposed five bedroom
residence for the referenced property.
Construction shall be in accordance with the approved site plan and design
drawings; Municipal permit with any special provisions or conditions; and all
applicable State and Municipal Wastewater Disposal Regulations.
The contractor shall be responsible for obtaining any necessary
underground utility locates.
Unless specifically agreed otherwise, the property owner shall be
responsible for final grading areas subsequently depressed from soft
settling. On afl leachfield mound systems, the property owner shall be
responsible for ensuring a satisfactory vegetation growth over the mounded
area.
Contractors installing wastewater disposal systems must be certified by the
Municipal Health Department for system installations. Owners installing
their own systems must also receive prior approval from the Municipal
Health Department.
SEPTIC TANK INSTALLATION:
A septic tank is to be constructed by a certified septic tank manufacturer.
Construction shall include two 4" cleanouts for pumping access.
The septic tank shall be sufficiently bedded to prevent settling or shifting of
the tank.
Page Two
Mountain Valley Estates Subdivision #1, Block 5, Lot 17
December 4, 1993
Ail standpipes on the septic tank shall extend a minimum of 12 inches
above final grade.
Septic tanks installed with less than 4 ft. of cover shall be insulated.
A foundation cleanout shall be installed one to four feet from the building
foundation. In the line between lhe tank and the leachfield there shall be
two adjacent cleanouts (unless an effluent pumping system exists within the
septic tank). These cleanouts shall be located on undisturbed soft not more
than 10 ft. from the tank. The first cleanout, in line, shafl be to clean toward
the leachfield. The second cleanout shall be to clean toward the septic
tank.
Final grading over the septic tank shall be such that a positive slope exists
away from the septic tank.
ABSORPTION TRENCH/DRAINFIELD INSTALLATION:
Excavate the proposed trench to the dimensions shown on the design. The
bottom of the excavation shall be within 2 inches of level. If the sidewalls
of the excavation become smeared, they must be raked or scratched
(ruffed-up) before gravel (sewer rock) placement.
Once the gravel is installed, the distribution pipe is to be installed level with
the perforations faced downward. Gravel is then to be placed over the
distribution pipe to provide a minimum of 2 inches of cover over the pipe.
A silt barrier must be installed between the final gravel layer and the native
soil backfill. Ensure the silt barrier covers the entire gravel surface before
placing backfill.
Monitor tubes shall be of four (4) inch diameter and installed approximately
in the locations shown on the design. The portion of the monitoring tube
extending through the gravel shall be perforated from the bottom of the
trench to the invert of the distribution pipe. This is equivalent to the
effective depth of the gravel as noted on the design.
Page Three
Mountain Valley Estates Subdivision #1, Block 5, Lot 17
December 4, 1993
Backfill over the final gravel layer must not be less than twenty-four (24)
inches. Insulation must be installed when the backfill depth is less than
thirty-six (36) inches. The finish grade over the trench must be mounded
to prevent the formation of a depression after settling.
MINIMUM MA TERIAL SPECIFICATIONS:
1. Any septic tank proposed for installation must be constructed by a
Municipally approved septic tank manufacturer.
2. The following pipe materials are approved for use in septic system
installations in the Municipality of Anchorage:
Type of Pipe Perforated Solid
Cast Iron Yes Yes
ASTM D3034 (PVC) Yes Yes
ASTM F810 (HDPE) Yes No
ASTM D2662 (ABS) Yes Yes
Use of a type of pipe other than listed above must be approved by the
inspecting engineer.
Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow
Chemical Company Styrofoam HI or equal).
Septic tank inlets and outlets shall be fitted with watertight couplings
(Caulder, Femco, or equal).
A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must
be installed between the final leachfield gravel layer and the native soil
backfill.
All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with
less than 3% passing the #200 sieve.
When sand is being used as a filter material, it's gradation specifications
must conform to current M.O.A. or D.E.C. requirements.
Page Four
Mountain Valley Estates Subdivision #1, Block 5, Lot 17
December 4, 1993
INSPECTIONS:
Typically there will be a minimum of three (3) inspections required during the
installation of the wastewater disposal system. These inspections will occur as
follows:
The first inspection must be conducted after the excavation of
ditches, pits, trenches, or beds and before the installation of any
gravel. A septic tank may be set in place, but may not be backfilled
before this inspection.
The second inspection must be conducted after the placement of the
silt barrier, gravel, distribution fines, standpipes, cleanouts, and
insulation, but before the placement of any other backfill.
3. The final inspection is to occur upon final grading of the property.
Often there will be more than these 3 inspections required. Especially with the
installation of multiple trenches, sand filters, pressurized distribution systems, etc.
Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start
of construction. If necessary, a pre-construction meeting will take place on-site.
PAGE 1 OF 1
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND HUMAN SERVICES
P.O. BOX 196650, 825 "L" STREET, ROOM 502
ANCHORAGE, ALASKA 99519-6650
ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT
PERMIT NUMBER:SW930457
DESIGN ENGINEER:S ~ S ENGINEERING
OWNER NAME:FOWLER BARRY W & DORIS T
OWNER ADDRESS:3168 CASSIUS COURT
ANCHORAGE, AK. 99508-3334
DATE ISSUED:10/29/93
EXPIRATION DATE:10/29/94
PARCEL ID:05065109
LEGAL DESCRIPTION: MOUNTAIN VALLEY ESTATES #1 BLK
5 LT 17
LOT SIZE: 64432 (SQ. FT.)
NUMBER OF BEDROOMS: 5 THIS PERMIT: 5
THIS PERMIT IS FOR THE CONTRUCTION OF:
DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM
ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH:
THE ATTACHED APPROVED DESIGN.
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
THE ENGINEER MUST NOTIFY DHHS AT LEAST 2 HOURS
PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY
CALLING 343-4744 OR 343-4681 AFTER BUSINESS HOURS
FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL
ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING
WEATHER MUST BE EITHER:
A. OPENED AND CLOSED ON THE SAME DAY
B. COVERED, SEALED AND HEATED TO PREVENT FREEZING
THE FOLLOWING SPECIAL PROVISIONS.
SPECIAL PROVISIONS:
DATE:
DATE:
ROBERT SHAFER, P.E.
ROGER SHAFER, P.E.
CIVIL ENGINEERS
October 18, 1993 (907) 694-2979
FAX 694-1211
HEALTH AUTHORITY
APPROVALS
SEWER & WATER
MAIN EXTENSIONS
SEWER & WATER
INSPECTION
ENGINEERING STUDIES
AND REPORTS
WELL INSPECTION
& FLOW TEST
SITE PLANS
ROAD DESIGN
Municipafity of Anchorage
DEPARTMENT OF HEALTH AND HUMAN SERVICES
825 'L' Street
P.O. Box 196650
Anchorage, Alaska 99519-6650
REFERENCE: Mountain Valley Estates #1, Block 5, Lot 17
Request you issue a permit to drill a well and install a septic system to
serve the proposed five bedroom house on the referenced property,
A test hole was excavated and percolation test performed. The approximate
location of the test hole is located on the attached site plan· At the time of
excavation water was encountered at 6 feet and after seven day water monitoring
waster was found at 6 feet·
This property has enough area for a future septic upgrade which can be seen on
the attached site plan. We do not anticipate any adverse effects on neighboring
properties by the installation of the proposed septic system·
If you have any questions,
p/ease contact us.
Sincerely,
SOIL TEST
PERCOLATION ~E
TEST
STRUCTURAL &
MECHANICAL
INSPECTIONS
ON SITE
WAST[--' WATER
DISPOSAL SYSTEM
DESIGN
or require additional infom~ation for your review,
17034 NORTH EAGLE RIVER LOOP , SUITE 204 · EAGLE RIVER, ALASKA 99577
0 Z
w * ~ ~ Mudc~ Anchorage / I~1~1
~ Jw~W ~ o
o < F ~ o
o ~
NV-Id I-LIS
Municipality of Anchorage
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L" Street, Anchorage, Alaska 99502-0650
SOILS LOG -- PERCOLATION TEST
PERFORMED FOR: -~r'~k'f (--~'~1¢~- DATE PERF£
LEGAL DESCRIPTION: L~l'-~-~' ~:~,' /F/7/d, FI~'~{-..~y/~TOwnship, Range, Section:
SI.OPE SITE PLAN
1
3
~,O,
4
5
6
7
8
10
RECEIVED
OCT 2 6 199~
Municipality of Anchorage
Dept. Health & Human Services
WAS GROUND WATER
ENCOUNTERED?
/~-~¢
S
IFYES, ATWHAT ~ I °L
DEPTH? P
E
Oeplh to Waler After
Moniloring? Dale:
Gross Net Depth to Net
Reading Date Time Time Water Drop
;1~ " 10~ q~/~" ~"
:4~ f~ ,, ~e" ,t/~,,
12
13
14
15
16
17
18
19
2O
PERCOLATION RATE
(mmutes/~nch) PERC HOLE DIAMETER ~ '~¢
TE.._ST RUN BETWEEN ----~'~.ISFT AND 3 tS FT
PERFORMED ~ S ENGINEERING ~~ ~CER~IFY THAT THIS TEST WAS PERFORMED IN
17034 Eagle River Loop Read NO. 2~~ECT ON THIS DATE DATE
Municipality of Anchorage
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L" Street, Anchorage, Alaska 99502-0650
SOILS LOG -- PERCOLATION TEST
PERFORMED FOR:
LEGAL DESCRIPTION: Ll¥
1
2
3
4
5
6
7
8
9
10
11
12--
13
14
15
16
17
18
19-
20
Township, Range, Section:
SLOPE
WAS GROUND WATER
ENCOUNTERED?
si
IF YES, AT WHAT O,
E
/./ Deplh to Water Alter ,~ r
Moniloring? _Dale: ? '~'/~
SITE PLAN
Gross Net Depth to Net
Reading Date Time Time Water Drop
/0:0% ,, '
: ~ ;~ ~o ,~,~ ~-~ ~/~' l '/v'~
11 '.oz ,~ ', ~" ~ Y~"
;~ zo - q~" /~'
PERCOLATION RATE ~'~ ' (mtnutesnnch) PERC HOLE DIAMETER '---~/¢
~T~ST RUN BETWEEN ~ '_~.FT AN D L/~'.~.~._~ FT
PERFORMED BY' - - ·
'
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELI~S~FFE~ ON THIS DATE. DATE:
72-008 (Rev. 4/85)
ON-SITE WASTEWA TER DISPOSAL SYSTEM
CONSTRUCTION PRACTICES
and
MA TERIAL SPEClFICATIONS
REFERENCE: Mountain Valley Estates # 1, Block 5, Lot 17
GENERAL:
The scope of this project includes the installation of a 1250 gallon septic
tank and an absorption bed to serve the proposed five bedroom residence
located for the referenced property.
Construction shaft be in accordance with the approved site plan and design
drawings; Municipal permit with any special provisions or conditions; and afl
applicable State and Municipal Wastewater Disposal Regulations.
The contractor shaft be responsible for obtaining any necessary
underground utility locates.
Unless specifically agreed otherwise, the property owner shaft be
responsible for final grading areas subsequently depressed from soft
settling. On all leachfield mound systems, the property owner shaft be
responsible for ensuring a satisfactory vegetation growth over the mounded
area.
Contractors installing wastewater disposal systems must be certified by the
Municipal Health Department for system installations. Owners installing
their own systems must also receive prior approval from the Municipal
Health Department.
SEPTIC TANK INSTALLATION:
A septic tank is to be constructed by a certified septic tank manufacturer.
Construction shaft include two 4" cleanouts for pumping access.
The septic tank shaft be sufficiently bedded to prevent settling or shifting of
the tank.
All standpipes on the septic tank shall extend a minimum of 12 inches
above final grade.
Page two
Mountain Valley Estates #1, Block 5, Lot 17
October 18, 1993
4. Septic tanks installed with less than 4 fl, of cover shall be insulated.
A foundation cleanout shaft be installed one to four feet from the building
foundation. In the line between the tank and the leaohfield there shaft be
two adjacent cleanouts (unless an effluent pumping system exists within the
septic tank). These cleanouts shaft be located on undisturbed soft not more
than 10 ft. from the tank. The first cleanout, in tine, shaft be to clean toward
the leachfield. The second cleanout shaft be to clean toward the septic
tank.
Final grading over the septic tank shaft be such that a positive slope exists
a way from the septic tank.
PRESSURIZED MOUND SYSTEM INSTALLATION:
1. Any peat or organic matter must be removed from the elevated mound site.
The bottom of the basal bed area as weft as the top of the sand filter is to
be within two inches of level.
The distribution piping is to be of PVC (ASTM D3034 or equal). Al/joints
are to be solvent cemented.
The side slopes of the top layer of the mound system must not be steeper
than 33% (3:1).
The top of the mound shaft be covered with a minimum of 6 inches of
topsoil and vegetated sufficiently to prevent erosion.
The distribution pipes are to be embedded in sewer rock. Care should be
taken to backfill in such a way as to prevent damage to the piping system.
Silt barrier material must be installed between the final gravel layer and the
native soil backfill. Ensure the silt barrier covers the entire grave/surface
before placing backfill.
Backfill over the final grave/layer must not be less than twenty-four (24)
inches. Insulation must be installed when the backfill depth is less than
thirty-six (36) inches.
Page three
Mountain Valley Estates #1, Block 5, Lot 17
October 18, 1993
MINIMUM MA TERIAL SPEClFICATIONS:
1.
Any septic tank proposed for installation must be constructed by a
Municipally approved septic tank manufacturer.
The following pipe materials are approved for use in septic system
installations in the Municipality of Anchorage:
Type of Pipe Perforated Solid
Cast Iron Yes Yes
ASTM D3034 (PVC) Yes Yes
ASTM F810 (HDPE) Yes No
ASTM D2662 (ABS) Yes Yes
Use of a type of pipe other than listed above must be approved by the
inspecting engineer.
Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow
Chemical Company Styrofoam HI or equal).
Septic tank inlets and outlets shall be fitted with watertight couplings
(Caulder, Femco, or equal).
A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must
be installed between the final leachfield gravel layer and the native soft
backfill.
All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with
less than 3% passing the #200 sieve.
When sand is being used as a filter material, it's gradation specifications
must conform to current M.O.A. or D.E.C. requirements.
Page four
Mountain Valley Estates #1, Block 5, Lot 17
October 18, 1993
INSPECTIONS:
Typically there will be a minimum of three (3) inspections required during the
installation of the wastewater disposal .system. These inspections will occur as
follows:
The first inspection must be conducted after the excavation of
ditches, pits, trenches, or beds and before the installation of any
gravel. A septic tank may be set in place, but may not be backfilled
before this inspection.
The second inspection must be conducted after the placement of the
silt barrier, gravel, distribution lines, standpipes, cleanouts, and
insulation, but before the placement of any other backfill.
3. The final inspection is to occur upon final grading of the property.
Often there will be more than these 3 inspections required. Especially with the
installation of multiple trenches, sand filters, pressurized distribution systems, etc.
Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start
of construction. If necessary, a pre-construction meeting will take place on-site.
HEFTY 'DRILLING
Well Waler - it's naturallp belted
3540 AKULA DRIVE TELEPHONE:
ANCHORAGE° ALASKA 99516 (907) 345-0593
RECEIVED
O0'f 2 5 1993.
Municipality of Anchorage °
Dep.L Health & Human 8ervioea
WELL LOG
Date Drilled : 7-22-93
Static water~'Level 9Q Feet
G%\~ g"' ..... 'ox'
Barry Fowler ~7~-qd6'~ i~,¢'~.
~tn. Val].ey Estates ¢'7~'
Addition. 9 1
Lot 17 Blk. 5
Gallons Per Minute Approx. 5
Draw Down N-A Feet
Total Feet of Casing 42'
Type Material Drilled:
0 ft. to
8 ft. to
42 ft. to
1fl5 ¢~. to
120 ft.,' to
165 ft. to
8 ft..Silty Clay
42 ft. Rocky Clay
105 ft. Bedrock
]20 f~. Fractures with H20 (1/2 Gal.)
165 ft. Bedrock
185 ft. Fractures with H20
to
to
to
to
HEFTY ORILLIN~
85,10 AKtJLA DmVF-
ANOHORA6E, AK 09516
(907) 345-0593