HomeMy WebLinkAboutApplication APPLICANT 1/17/2006
GENERAL CONSTRUCTION NOTES
A. ALL MATERIALS AND WORKMANSHIP WITHIN THE PUBLIC RIGHT-OF-WAY OR PUBLIC EASEMENTS SHALL MEET CITY OF
SPRINGFIELD DEPARTMENT OF PUBLIC WORKS II STANDARD CONSTRUCTION SPECIFICA T10NS, 1994 II AS AMENDED IN 1998 (OR
CURRENT ADDITION), IN ADDITION TO THESE PLANS.
B. OREGON LAW REQUIRES THE CONTRACTOR TO FOLLOW RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION CENTER.
THOSE RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0100. THE CONTRACTOR MAY OBTAIN COPIES OF
THE RULES BY CALLING THE CENTER. NOTE: THE TELEPHONE NUMBER FOR THE
OREGON UTILITY NOTIFICATION CENTER IS (503) 232-1987.
C. LOCATION AND/OR DEPTH OF EXISTING UTILITIES SHOWN ON PLANS ARE APPROXIMATE. IT IS THE CONTRACTOR'S
RESPONSIBILITY TO CONTACT ALL UTILITY COMPANIES FOR UNDERGROUND LOCATION OF FACILITIES AT LEAST 48 HOURS
PRIOR TO EXCAVATING OR "POTHOLlNG". THE "ONE-CALL" NUMBER (800) 332-2344.
D. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION WITH UTILITY COMPANIES ON THE TIMING OF INSTALLATION OF
THEIR FACILITIES.
E. SPRINGFIELD CODE 10.2.1 REQUIRES NOTIFICATION OF OPEN TRENCHING FOR THE PROJECT TO ALLOW POSSIBLE AT&T
CABLE INSTALLATION.
F. THE CONTRACTOR SHALL PROVIDE ALL TRAFFIC CONTROL DEVICES NECESSARY TO PROTECT AND SAFEGUARD THE PUBLIC
AND WORKERS AGAINST INJURY AND PROTECT THE WORK AGAINST DAMAGE. ALL TEMPORARY TRAFFIC CONTROL SIGNING
AND DEVICES SHALL BE IN PLACE PRIOR TO BEGINNING WORK. ALL TRAFFIC CONTROL SHALL CONFORM TO THE MANUAL ON
UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND HIGHWAYS (MUTCD), CURRENT EDITION, AS SUPPLEMENTED AND
AMENDED BY THE OREGON SUPPLEMENTS. FLAGGING SHALL BE PERFORMED AS SHOWN IN THE OREGON STATE HIGHWAY
DIVISION HANDBOOK, "SIGNING AND FLAGGING STANDARDS FOR SHORT-TERM WORK ZONES ", CURRENT EDITION. THE
CONTRACTOR SHALL BE RESPONSIBLE FOR ANY REQUIRED TRAFFIC CONTROL AS FIELD CONDITIONS WARRANT. THE
CONTRACTOR SHALL SUBMIT A TRAFFIC CONTROL PLAN AT THE PRE-CONSTRUCTION CONFERENCE FOR CITY REVIEW AND
APPROVAL.
G. ALL SANITARY AND STORM SEWER CONNECTIONS TO EXISTING CITY OWNED FACILITIES (PIPE, CATCH BASINS, MANHOLES,
ETC.) SHALL BE INSPECTED BY THE CONTRACTOR AND THE CITY'S PUBLIC WORKS MAINTENANCE DEPARTMENT ( Section II -
DRAFTING STANDARDS 9 - 4 EDSP 2002 ) PRIOR TO HOOKING UP TO THEM. CONTACT MIKE RISLEY (726-3615) OR DENNY WRIGHT
(736-1010) NO LESS THAN 48 HOURS PRIOR TO DESIRED INSPECTION TIME.
H. BEFORE BACK-FILLING THE END OF A MAINLINE PIPE NOT ENDING AT A MANHOLE OR A CLEAN OUT, THE CONTRACTOR
SHALL PERFORM THE TV INSPECTION AS REQUIRED BY THE STANDARD SPECIFICATIONS AND ALLOW THE CONSULTING
ENGINEER TO DETERMINE THE EXACT LOCATION AND ELEVATION OF THE END OF THE PIPE.
l. WHERE CONNECTING TO AN EXISTING PIPE, THE CONTRACTOR SHALL EXPOSE THE END OF THE EXISTING PIPE AND ALLOW
THE ENGINEER TO VERIFY EXACT LOCATION AND ELEVATION, CONDITION, AND POSITIVE FLOW BEFORE LAYING ANY NEW PIPE
ON THAT SYSTEM.
J. THE SEV\t'ER GRADE SHALL BE PER THE PLANS SPECIFICATIONS AND WITH THE MINIMUM COVER AS SHOWN ON THE PLANS.
K. THE CONTRACTOR SHALL INTERNALLY TELEVISION INSPECT THE SEWER AFTER ALL BACKFILL AND BEFORE THE FINAL LIFT
OF ASPHALT PAVING. THE CONTRACTOR SHALL SUPPLY THE CITY WITH A WRITTEN T.V. REPORT AND VIDEO TAPE FOR CITY
APPROVAL AT LEAST 2 WORKING DAYS BEFORE THE PRE-PAVING MEETING.
L. CONTRACTOR TO SCHEDULE A PRE-PAVING CONFERENCE 24 HOURS PRIOR TO PAVING. CONTACT DENNY WRIGHT(736-1010).
M. ALL JOINTS BETWEEN EXISTING and NEW ASPHALT PAVING SHALL BE SEALED WITH POLYMERIZED ASPHALT AND SANDED
TO PREVENT PICK UP.
N. COMPACTION REQUIREMENTS:
LAYER RATE
SUBGRADE 95%
CRUSHED ROCK 95%
ASPHALT (LOCAW 90%
ASPHALT (COLLECTOR/ARTERIAL) 92%
TEST
T99
T180
RICE
RICE
O. CONCRETE COMPRESSIVE STRENGTH REQUIREMENTS (PSI):
CONCRETE USE FIELD LABORATORY
SIDEWALK/ADA RAMPS 3000 3450
CURBS/GUTTERS 3500 4025
DRIVEWAYS 3500 4025
PAVEMENT 4000 4600
P. THIS PROJECT SHALL COMPLY WITH THE AMERICAN DISABILITIES ACT REQUIREMENTS SUCH AS INCORPORATION OF
DESIGN CRITERIA FOR HANDICAP RAMPS, MAXIMUM PROFILE AND CROSS SECTION SLOPES FOR SIDEWALKS, UPGRADING
EXISTING HANDICAP FACILITIES WHERE MAJOR CONSTRUCTION IS OCCURRING, AND BUILDING WARNING FOR OBJECTS IN
SIDEWALK SUCH AS CURBING OR LANDSCAPING AROUND MAILBOXES.
Q. CONTRACTOR IS RESPONSIBLE TO OBTAIN APPLICABLE PERMITS FROM OTHER AGENCIES WITH JURISDICTIONS SUCH AS
LANE COUNTY, OREGON DEPARTMENT OF TRANSPORTATION, OREGON DIVISION OF STATE LANDS, THE ARMY CORPS OF
ENGINEERS, OR THE DEPARTMENT OF ENVIRONMENTAL QUALITY.
R. ALL IMPROVEMENTS THAT WILL BE PRIVATELY OWNED AND MAINTAINED WILL BE BOUND BY THE CURRENT REQUIREMENTS
OF THE STATE OF OREGON STRUCTURAL SPECIALTY CODE, PLUMBING SPECIALTY CODE, AND/OR CITY OF SPRINGFIELD
BUILDING DIVISION REQUIREMENTS. CONTRACTOR IS RESPONSIBLE TO OBTAIN APPLICABLE PERMITS FROM OTHER CITY
DEPARTMENTS PRIOR TO DOING PRIVATE WORK.
S. EARTHWORK OUTSIDE THE RIGHT OF WAY AND PUBLIC EASEMENTS IN EXCESS OF 50 CUBIC YARDS REQUIRES A LAND AND
DRAINAGE ALTERATION PERMIT (LDAP).
T. STREET TREES SHALL BE SELECTED FROM THE APPROVED LIST OF STREET TREES IN THE SPRINGFIELD DEVELOPMENT
CODE. ONLY STREET TREES WITH A MINIMUM TRUNK CALIPER OF 2 INCHES MEASURED 6 INCHES ABOVE THE ROOT STEM
SHALL BE SELECTED FOR PLANTING.
U. A PRE-CONSTRUCTION CONFERENCE IS REQUIRED BEFORE START OF CONSTRUCTION. ALL UTILITIES, CONTRACTORS and
CITY REPRESENTATIVES SHALL HAVE RECEIVED THE FI NAL APPROVED PLANS AT LEAST 5 WORKING DAYS PRIOR TO THE PRE
CONSTRUCTION CONFERENCE.
V. THE ENGINEER AND/OR CITY HAVE THE RIGHT TO REQUIRE ADDITIONAL WORK NOT SHOWN HEREIN BUT NECESSARY FOR
THE SUCCESSFUL COMPLETION OF THE PROJECT.
W. REQUESTS BY THE CONTRACTOR FOR CHANGES SHALL BE APPROVED BY THE ENGINEER AND THE CITY PRIOR TO
IMPLEMENTATION.
X. CONTRACTOR SHALL SUBMIT EVIDENCE OF INSURANCE IN ACCORDANCE WITH THE STANDARD SPECIFICATION TO THE CITY
FOR APPROVAL PRIOR TO BEGINNING WORK.
Y. CONTRACTOR SHALL BE AWARE THAT IF PAVING IS NOT SCHEDULED OR DOES NOT OCCUR PRIOR TO OCTOBER 15TH, THAT
WET WEATHER PROVISIONS INCLUDING ADDITIONAL ROCK SUBSTRUCTURE AND GEOTEXTILE FABRIC SHALL BE USED. REFER
TO STANDARD SPECIFICATION SECTION 301.1.01 AND THE TYPICAL CROSS SECTIONS CONTAINED HEREIN FOR DETAILS.
WE
WEBER ELLIOTT ENGINEERS, P.C.
Civil
Engineering · Municipal Engineering. land
P.o. Box 10145
Eugene, OR 97440
Phone: 541 -461 -9779
DATE
PRE-S' 'Q~AITTAt REC'D
JAN 2 06
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SHEET 2
SHEET 3
COVER SHEET
DOVE ESTATES EXISTING CONDITIONS
PAVING AND UTILITIES
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ENGINEERING DETAILS
OWNER/ APPLICANT:
BENSON DEVELOPMENT CO LLC ADDRESS: 940 HWY 99N EUGENE
OR 97402
NOTES:
!!CALL BEFORE YOU DIGl!
I 1-800":'322-2344 I
TWO WORK DAYS
IN ADVANCE OF EXCAVATION
ATTENTION: Oregon law requires you to follow rules
adopted by the Oregon Utility Notification Center.
Those rules are set forth in OAR 952-001-0010
through OAR 952-001-0090. You may obtain copies
of the rules by calling the center.
(Note: the telephone number for the Oregon Utility
Notification Center is (503)232-1987.
1. EXISTING HOUSE TO BE MOVED TO NEW LOT. ALL OTHER
EXISTING STRUCTURES WILL BE REMOVED. NO NEW BUILDINGS ARE
PROPOSED AT THIS TIME.
VICINITY MAP
NOT TO SCALE
2. SOIL TYPE: 76-MALABON-URBAN LAND COMPLEX. WATER
TABLE 6 FEET OR MORE DEEP. PER SOIL SURVEY OF LANE
COUNTY AREA, OREGON.
3. ACCORDING TO THE FEMA FLOOD INSURANCE RATE MAP, MAP PANEL
#41039Cl141F, THE SITE IS IN ZONE X AND IS OUTSIDE THE 500 YEAR.
FLOOD PLAIN.
4. DRINKING WATER PROTECTION OVERLAY DISTRICTS:
SITE IS LOCATED BEYOND THE 99 YEAR ZONE OF INFLUENCE FOR ANY
WELLHEADS. THERE ARE NO RESTRICTIONS FOR DEVELOPMENT.
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CENTRAL DRIVEWAY TO BE DRAINED TO INFILTRATION TRENCH
LOCATED ON EACH SIDE OF THE DRIVEWAY.
TREES:
ALL TREES THAT INTERFERE WITH PUBLIC RIGHTS-OF-W~Y OR
PUBLIC AND PRIVATE EASEMENT USE ARE TO BE REMOVED.
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depth 0" - 12" permeability: 0.6 - 2.0
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REVISION
BY
JANUARY 2006
GARY REED
GARY REED
DOUG WEBER
WEBER ELLIOTT PROJECT NO. 05-40
CITY PROJECT NO. SPRINGFIELD
APPROVED FOR CONSTRUCTION STAMP
DATE
DESIGNED BY
DRAWN BY
CHECKED BY
DOVE ESTATES
Dat~ ~eceived: / /;7 /2006
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DOVE ESTATES TENTATIVE SUBDIVISION
TAX MAP 17a03-33-11, TAX LOT 101
CITY OF SPRINGFIELD, LANE COUNTY, OREGON
NOVEMBER, 2005
CITY LIMITS
CENTENNIAL BLVD.
VERN BENSON
940 HWY 99 NORTH
EUGENE, OR 97402
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1) NO EXISTING EASEMENTS ON PROfERTY. ALL EASEMENTS SHOWN ARE PROPOSED.
2) ZONING AND METRO PLAN DESIGN\ TlON: LOR FOR PROPERTIES EAST
OF ANDERSON LANE, MDR FOR PFpPER1\ES WEST OF ANDERSON LANE.
3) SITE IS NOT WITHIN THE FLOODWN.
4) SOLAR ACCESS STANDARDS 35.0'Q(3)(d)1. ADJUSTMENT TO THE DESIGN STANDARD
DUE TO DENSITY. IF THE DESIGN STAN&ARD IN SECTION 35.010(3) IS APPLIED,
THE RESULTING DENSITY WOULD tE LE$S THAN THAT ALLOWED BY THIS CODE.
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5) BENCHMARK USED: BRASS CAP ~W COR. 1ST CUL-DE-SAC S. OF KELLOGG ON
ANDERSON LANE, EL= 432.37.
6) NO PROPOSED CUT/FILL SLOPES.
7) NO PROPOSED STREET LIGHTS.
OREGON
JULY 21. 1992
DAVID J. COLLIER
2552
RENEWAL 12-31-03
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EXISTING EDGE OF PAVEMENT
EXISTING LUMINARE
EXISTING FENCE
EXISTING CURB INLET
STORM WATER SHEET FLOW DIRECTION
EXISTING 3 PORT FIRE HYDRANT
EXISTING WATER VALVE
Pacific Surveying, Inc.
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75506 Blue Mountain School Rd Tel. (541)767-0790
Cottage Grove, Oregon 97424 Fax (541)767-3087
OWNER
VERN BENSON
940 HWY 99 NORTH
EUGENE, OR 97402
DOVE ESTATES TENTATIVE SUBDIVISION
EXISTING CONDITIONS
TAX MAP 17-03-33-11, TAX lOT 101
CITY OF SPRINGFIELD, lANE COUNTY, OREGON
NOVEMBER, 2005
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FL OUT N EL=430.77
SUMP EL=429.02
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OF ANDERSON LANE, MDR FOR PROPERTIES WEST OF ANDERSON LANE.
3) SITE IS NOT WITHIN THE FLOODWA Y.
4) SOLAR ACCESS STANDARDS 35.010(3)(d)1. ADJUSTMENT TO THE DESIGN STANDARD
DUE TO DENSITY. IF THE DESIGN STANDARD IN SECTION 35.010(3) IS APPLIED,
THE RESULTING DENSITY WOULD BE LESS THAN THAT ALLOWED BY THIS CODE.
5) BENCHMARK USED: BRASS CAP NW COR. 1ST CUL-DE-SAC S. OF KELLOGG ON
ANDERSON LANE, EL= 432.37.
6) NO PROPOSED CUT IFILL SLOPES.
7) NO PROPOSED STREET LIGHTS.
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6" CEDAR 3
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OF
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OREGON
JULY 21, 1992
DAVID J. COLLIER
2552
RENEWAL 12-31-03
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Date Aecel'kli. _..:.;.:..,
Planner: AL
SOIL TYPE: 76 MALABON URBAN LAND COMPLEX: depth 0" - 12" permeability: 0.6 - 2.0 inches/hr. available water capacity: 0.18 - 0.20 inches/inch
depth 12" - 42" permeability: 0.2 - 0.6 inches/hr. available water capacity: 0.18 - 0.20 inches/inch
depth 42" - 60" permeability: 0.6 - 2.0 inches/hr. available water capacity: 0.18 - 0.20 inches/inch
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I EXISTING CURB INLET 434.97
U) rt.outN 430.77
-l SUMP 429.02
WATER TABLE IS SIX FEET OR MORE DEEP.
(SOIL SURVEY OF LANE COUNTY AREA, OREGON)
ALL LOTS TO DRAIN TO PRIVATE DRY WELLS INSTALLED ON EACH LOT.
PRIVATE ROAD TO BE DRAINED TO INFILTRATION TRENCH LOCATED AT
THE PERIMETER OF THE ROAD.
DRINKING WATER PROTECTION OVERLAY DISTRICTS:
SITE IS LOCATED BEYOND THE 99 YEAR ZONE OF INFLUENCE FOR ANY WELLHEADS. THERE ARE
NO RESTRICTIONS FOR DEVELOPMENT.
ACCORDING TO THE FEMA FLOOD INSURANCE RATE MAP, MAP PANEL #41039Cl141F, THE SITE
IS IN ZONE X AND IS OUTSIDE THE 500 YEAR FLOOD PLAIN.
EXISTING CURB INLET 434.62
rt.outW 430.67
rt.inE 430.22
rt.inS 430.67
SUMP 424.42
(])
ALL LOTS TO DRAIN TO PRIVATE DRY WELLS INSTALLED ON EACH LOT.
PRIVATE ROAD TO BE DRAINED TO INFILTRATION TRENCH LOCATED AT THE PERIMETER OF THE ROAD.
CALCULATIONS OF INFILTRATION TRENCH CAPACITY:
RUNOFF GENERATED BY A 10 YEAR STORM IS 4.5 INCHES OVER 24 HOURS.
RUNOFF VOLUME = 0.375 X IMPERVIOUS AREA = 0.375 X 11,491 = 4,309 CUBIC FEET.
IF TRENCH IS 5 FEET WIDE AND 4 FEET DEEP, VOLUME IS 676 X 20 = 13,520 CUBIC FEET OR 500CY.
AT A VOID RATIO OF .33 THE STORAGE AVAILABLE WOULD BE 4,462 CUBIC FEET.
I
30
o 30
SCALE 1" = 30'
I
60
5040 SF
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-l
. . . . .
.....
. . .. .
.....
.t . . .
. . . ..
f . , . .
CLEAN OUT.
rt. 428.9 CD
5100 SF
~ @
00
4545 SF
85'
CONSTRUCT
DRIVEWAY
APRON
CONNECT TO EXISTING .,
WATER LINE
(]) /\;;
5813 SF 0':::.
PROPOSED SAN MH
toutS 427.2 Ilin E 427.2
PROPOSED SAN MH
so.ll.outW 428.45 llinN 428.45
i.n
4500 SF ~
(0
61'
60'
-------~
CONSTRUCT ~
INFILTRA TION
TRENCH
~
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W
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DOUBLE STACKED
6" WYES
6" WASTE-
WATER PIPE
ROW
r-1' r- 7'
4" SERVICE LINE
(PRIVATE)
I
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I
I
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4546 SF
(5544 SF TOTAL)
8)
5277 SF
""
<<:t
60'
60'
60'
74'
OPTIONAL ~LEANOUT
434
L 6"x8" TEE 4" SERVICE LINE
(PRIVATE)
TYPICAL WASTE WATER
SERVICE DETAIL
434
D ET AI L
o NOT TO SCALE
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EXTG SAN MH RIM 433.53
rt.inN 427.18
rt.in W 427.18
rt.out S 427.08
EXTG ST MH RIM 433.61
flinS 429,06
flin W 429.01
Date. Aeceived: ,1/ .., / ~()() b
# /
Planner: AL
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WEBER ELLIOTT ENGINEERS, P .c.
WE Civil
Engineering · Municipal Engineering. land
P.o. Box 10145
Eugene, OR 97440
Phone: 541 -461 -9779
....~~
PAVING, SANITARY SEWER) and STORM SEWER
STREET from ST A 1 +00 to ST A 4+00
OF
NO. DATE
REVISION
DATE JANUARY 2006
DESIGNED BY GARY REED
QRAWN BY GARY REED
CHECKED BY DOUG WEBER
WEBER ELLIOTT PROJECT NO. 05-40
BY CiTY PROJECT NO. SPRINGFIELD
DOVE ESTATES
APPROVED FOR CONSTRUCTION STAMP
4
CLEANOUT COVERS: CLEANOUT LIDS TO READ "SEWER" OR "STORM" AS APPLICABLE.
1. NON-TRAFFIC AREAS:
4" CO, DFW PLASTICS MODEL 0-109 OR EQUAL (6-1/2 MIN. CLEAR OPENING).
6" CO, DFW PLASTICS MODEL 0-1100 OR EQUAL (10" MIN. CLEAR OPENING).
2. TRAFFIC AREAS, INCLUDING DRIVEWAYS:
8" X 4" CAST IRON FRAME & COVER, OLYMPIC M1007 OR EQUAL
CLEANOUT BOX & COVER, Jl P U E
SEE ABOVE ~ 6" TYP 8' TYPICAL' · ·
1Ikr ~ ~ \. .... .a". ~" j
AT ALL TIMES.
PLACE EXCA VA TED M A TERI ALS 0 \t
ON PLYWOOD 0
000
ADAPTOR 0 0 ~
(SOCKET x THREAD) 0 0 THREADED PLU
o 0 0 00 WITH SQUARE UT
22 1/2- BEND _____ 00 I ) 0
~ 00
o 0
o 0
o 0
PLAIN END PIPE'~O 0 00
8" MIN. LENGTH 00 00
o 0
o
o 0
o 0
o 0
II:
o
STAN>AFD SERVICE
~TERAL CLEANOUT
I (NTS)
22 1 /2- STREET BEND
COMPACTED
GRANULAR
MATERIAL
o
o
o
o
o
o
o
o
00 00
o 0
o 000
o 0 0
o 0 0 0
(') ~~ 0 0
( '}O
o OC
o 0 0 0 ~ 0 0 0 0 0 0 0 \~o 0 '-0 0 0 0 0 0 0 0 0 0 0 0
000 0 0 0 0 0 000
00000000000 000000000000 0
00000000000 00 0000 000000000
~k WYE
NOTES:
1. CLEANOUT RISER SHALL BE SAME SIZE
o
o
o
4" OR 6" SERVICE
PIPE 3034 P. V.C.,
S.D.R. 35
o
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o
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o
o
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I
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, SEWER
rr=J fLOW
'" FERNCO COUPLING
OR EQUAL
DETAILO
NOT TO SCALE
o
o 0
o 0
o 0
,.-. 0
40'
R W 28' ROW
7' EASEMENT Ii. 7' EASEMENT
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2%
T ~
[Ft-"'" );-'OwO 0 ,v, W ,w ~~7"Ih'
)OOOOoOoooooooowo 'f"
~ gogogogogogogogogoo
CU RB & GU TTER J I '^O^OnOoOo~o~ogogog~g \
SUBSTANDARD ~ - - - - ~6" STD
SOIL SECTION CURB &
4" LEVEL 2 HMAC IN TWO LIFTS GUTTER
On 12" of Crushed Rock (WITH GAPS)
~
4: 1 (TYPICAL)
r
Ac
Qc ,~
~
7
l
L
- /~. ~Lf-OO
W ...A :::> -!-
~~~ L ~ .=1:= TO OVERflOW
~~~ ~ Ow
7 i U 1/' I
DRYWELL I I
Vr U k-'-
~.' . ~.:! ~
~_i. ,Q~~~: .,
9~~...~ ~,.~39.~'o~
~~.:i:A',_ .^"opf:'''~ SEE
WINTER ~IGH WATER TABLE NOTE #1 & #2
",,~, "" ",,, """" ", ,,,,,, ",,, ", "", ", """"""
-"", """"", """" ""'" "'" ""~~"'~, ", I'
I ~ ~~~ ~~~ ~ ~ ~~ ~ ~~~ ~~~~ ~~~~ ~~~ ~ ~~~ ~~;~ ~ ~~~~~~~~~~~~ ~ "
A = AREA OF DRYWELL (SQ. FT.)
f = INFILTRATION RATE (IN.jHR.)
Ts = MAXIMUM ALLOWABLE STORAGE TIME OF WELL
(HRS)
Vr = VOID RATIO WELL MEDIUM [0.3 MAX.]
Ac = AREA OF RUNOFF TO DRYWELL (SQ. FT.)
Qc = RUNOFF AMOUNT PER DAY (INCHES) [0.25
MINIMUM]
Dw = DEPTH OF WELL (FT.) [3' MINIMUM]
Do = DEPTH OF SOIL COVERING DRYWELL (FT.)
NOTE #1
Ow + Do MUST NOT EXCEED
DEPTH TO THE WINTER HIGH
WATER TABLE.
NOTE #2
SEE INDIVIDUAL LOT/ROOF DRAIN
DRYWELL SCHEMATIC STANDARD
DRAWING 4-20.
TO FIND AREA OF DRYWELL:
TO VERIFY DRAW DOWN TIME:
(MUST BE LESS THAN 24 HOURS)
AcX~
12 = A (in square feet)
Vr X Dw
Ac X Qc
12 X 12" = Ts (in hours)
(2L + 2W)Dw f
,
NO ~.VT~rnN DATE BY APPR.
CITY OF SPRINGFIELD
DEPT. OF PUBUC WORKS
STANDARD
DRAWING
DRYWELL SIZE COMPUTATION
225 FIFTH STREET
SPRINGFIELD, OR. 97477
4-19
DRIVEWAY AND ALLEY APRONS
\. .. DRIVEWAY OR ALLEY -\ rCONTRACTION JOINT
~ ISOLATION JOINTS \\
FE - ~ ~ 'fo:1.sme$~:F~~:m'f=. r~ - /
~_f~~\' ~ \ ~ ~
-- \ - - '/
~ / \ "S ~\~. \ /"S ~\~. \ \
'\t~ \ \ 73/ A;' 'U.~ J \ \
'W 7 / / / /
C\\~'O &. C\\\\~~ ' \ \
~\S;?,~ ~\S\ ~"L~S\\-\ '2..~' ~ ~
CURBSIDE - SIDEWALK APRON FOR 5' WAL.KS
DRIVEWAY/ALLEY
ADJUSTMENT
~
TRAP NOTES:
1. PRIVATE SILT/DEBRIS TRAP W/
MINIMUM 18" SUMP.
2. MINIMUM 12" 0 PIPE OR
PREFAB BOX WITH GRATE OR LID.
3. CLEAN TRAP ANNUALLY AT
ONSET OF THE WET SEASON.
FROM ROOF, DRIVEWAY
AND FOOTING DRAINS
~
I
VENT HOLE REMOVABLE ELBOW
COVE~ \ W} MIN · LEG
~7
INSPECTI/QN TUBE
CAP W LOCK
'-.----
f t
.
q
~:-PtRF PIPt
1\ 0 F:~
J.. W
CAP END OF PIPE
OVERFL1W
.,.ci~O." ·
~~~"
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~..~~"Qb
'8-~
'f!
l
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IV /II PfR~F'
TRAP PI
SEE TRAP NOTES
10' MIN. SETBACK
.
~
>-
10' MIN. TO PROPERTY LINE 1-
S
JJ-
TEST WELL
PERf'. PIPE
PVC PIPE
DRY\./ELL
· .Q€ ('REBAR ·
~. . . . ANCHO
~_ ~ .Ii A
q,~~...~ q.~P"
o ~o.o.. . .- p~
OPEN GRAD
STONE FILL
1" - 3" DIA.
3TONE
FILTER FABRIC LINER
TOP, SIDES AND BOTTOM
OF DRYWELL
FOOT PLATE
DRYWELL NOTES:
1.SEE STANDARD DRAWING 4-19 FOR
DRYWELL COMPUTATION DETAIL.
2. MONITOR DRYWELL INSPECTION
TUBE FOR SILT DEPOSITS.
3. FILTER FABRIC TO MEET TYPE 1
GEOTEXTILE STAI"DARD
SPECIFICATION 308.95.08.
OVER FLOW NOTES:
1. OVER FLOW TO PIPED
SYSTEM, OR WEEP PIPE, OR TO
DISPERSAL TRENCH.
2. DISPERSAL TRENCH SHALL
BE USED ONLY IF NO
CONVEYANCE SYSTEM IS
AVAILABLE.
3. DISPERSAL WATER MAY NOT
EXCEED PRE-DEVELOPED
LIMITS OR ADVERSL Y AFFECT
ADJOINING PROPERTY.
4. DESIGN MUST BE APPROVED.
NO REVISION DATE
. I
BY APPR.
CITY OF SPRINGFIELD
DEPT. OF PUBLIC WORKS
STANDARD
DRAWlNG
INDIVIDUAL LOT !ROOF DRAIN
DRYWELL SCHEMATIC
4-20
~
225 FIFTH STREET
SPRINGFIELD. OR. 97477
'"
INLAND FOUNDRY CO. INC.
OR EQUAL
RING..........NO. 802
COVER.......NO. 802-2
~~~~>~~ ..
:::y~~~;;: , \
NINIIMI RISER ~~~/ ~
UNPAVED STREETS - 1.~' ~~~~ . :'l,~, . . . :':l;~,_;
PAVED STliEETS - 0.33 / . .....'.., ....,....
. /; ~ ,I. :,(::'
/. i':':~ '.1\ ~"'~.i
~i\~:"jt::;:1..:"
;' ~. '~:t~:~.
/i}: , ',:!i'::. ::tJ"~:.imNlS
30" ::!i? 25" \:1JI}L
L i,ti!1j ,',}:;';
. .". . ,... .. .., .
.' , .......:.:~. :,'.:.'
::~(,~" ~
2" ~~ ',~k;;;'
I '1.' ~~'~
j !;~~; 42" ...~:,~,~'.;{,
i})i .
~-::: ~~ .::~~:~~
VAAl LE:2: ~ ~
L i},{;:J ~i,:~.:,:!r".~.~,~:.:
'.':~' \,.: MORTAR A . .
~.J::;./ ~~~EABOVE ~>~~'~.I-
iB}t.~x~::. , .. ~ '..'~ ~~~~'N
~~E~IPECONNEClIONS ;~t~] " -;y(~~.::~'''~ "..:' \...~,.~ !.
TO MANHOLES SIIALL '~:,.~ { , \)( .:. :,. . . I, . .. .s. . ..
.BE CONCRETE /~~~ \ '. ". ',,'. '. ~4' , ". ;.., :' ~ h. ...A^..,<<
CONCRETE ~ . .. .' .' . . ," :" ~. .~~ j"" .. .:~ , ~. '~v/,,'V>>;} ~~
PLUG ' ", 4.... . " . '. ." . -, ~ .A . &. . .... /.<<'/ .t<<'/ .t<'\../ / / .t<<'<<V
~,:",..'.' 4:" .~lt" :. ". .~.' ". : ~~ ',' ~8. .... <>'\..">'\..">'\.."'y~~0"
. .,', '. ..... :. .....~, 6.. ...~.... "V/..tV//V/>// ;'
PIPE " '~', ./~:. .' .... : .,'.;: ""', .... ">>~~"<<.,,,,,,
~"0:%:' ..:. ."fJ::~":':A<'" ,~'...'" ~.~ ,'~:lI..~~~Y
,~~>>"<f~~~~~0~" ~,,>>~~,,,
///<~/'1~ /;~~,<<,~(.yL-4'-9. /
BROOM PAlTER'~
/
CITY OF SPRINGFIELD STD DWG 3-21
NOTES:
TYPICAL PAVING SECTION
DOVE ESTATES
NOT TO SCALE
D ETN~!o~CALE 0
NOTE:
CROWN OF DRIVEWAY TO MATCH EXISTING GRADE OF ANDERSON LANE
SUBSTANDARD ("WET WEATHER") SOILS SECTION.
MUST BE USED OCTOBER 15 - MAY 1.
IF SOILS TESTING SHOWS THAT THIS SOIL TYPE WILL NOT ACHIEVE
95% OF PROCTOR, OVER EXCA VA TE 8u, LAY GEO- TEXTILE F ABRICt
AND PLACE 8" OF CRUSHED ROCK OR BAR-RUN.
WEBER ELLIOTT ENGINEERS, P .C.
,,='
Civil Engineering. Municipal Engineering - Land Planning
P.o. Box 10145
Eugene, OR 97440
Phone: 541 -461 -9779
1) MINIMUM DRIVEWAY CURB CUT WIDTH IS 12 FEEf, MAXIMUM WIDTH IS 24 FEET
RESIDENTIAL AREAS, 35 FEEf COMMERCIAL AREAS.
2) ALL CONCRETE SHALL BE 6" INCH MINIMUM THICKNESS OF SIX SACK MIX 3.000 psi.
FIELD STRENGTH WITH 2" min. COMPACTED 3/4"-0 CRUSHED ROCK UNDER ALL COf'CRETE.
3) ADD CONSTRUCTION JOINT IN CENTER OF APRON AND CURB & GUlTER WHEN APRON WIDTH
EXCEEDS 20 FT.
4)ALL SLOPES ARE RELATIVE TO HORIZONTAL.
5) IF THE APRON WILL ALSO SERVE AS A SIDEWALK ACCESS RAMP IN PLACE OF A STAIDARD
RAMP. THE APRON SLOPE FROM THE GUlTER TO THE SIDEWALK SHALL BE 12:1 OR '_ESS
AND NO LIP.
DET AI L
o
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~6 1'.52~ ~ ~
rJOV1~./ /v
a ~~ EGON o,~ ~
VUCL H-.J:i ~~<<3
AS G.
EXPIRES 3OJUN2oo4 NO.
DATE
REVISION
BY
'ND REvmrN DATE BY APPO. CITY OF SPRINGFIELD
DEPT. OF PUBLJC WORKS
STANDARD
DRAWING
STANDARD MANHOLE
2~ FIFTH STREm'
SPRINQ171!:lJ). OR. 97477
4-1
DATE JANUARY 2006
DESIGNED BY GARY REED
DRAWN BY GARY REED
CHECKED BY DOUG WEBER
WEBER ELLIOTT PROJECT NO. 05-40
CITY PROJECT NO. SPRINGFIELD
(APPROVED FOR CONSTRUCTION STAMP)
6" 1"
~
r-1/2" R
/ TYPICAL
/
.:. /..\ YfEP HOLE FOR 1"_
.I, '.: \ ..---- 3 D1A. WEEP PIPE
--1: l , CURBS: 3500# FIELD STRENGTH
" , . . , . l 6.3 SACK MIX
. ...;: .,' .~,.~. ;. '.~'~' ':,"~. .:~.. .~:. . .~: . :'.. A~ '.. ...:~':\ 1"
. , ..." " I " . . . . ,,4 ,
~':... ~~:. :...,..': ~/. ,~: .<~'40::',A..:' , t,...~. ~~
<II'. 4 . 4. . ..
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II
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CD
I.
24"
SECTION
STANDARD CONCRETE
CURB AND GUTTER
SEE STD. DWG.
NO. 3-8
3/411
CONTRACTION JOINT
:'~:::'::~',r,~.~:.' ,,:.""~~'~' :';'.' '. :l.:.'} ~".',. . :.i;i...:>: .' ....;. J::: (::~ JOINT)
. ""'..' ", " . . ~,,!..~ . 30'
CONCRETE STRENGTH
FIELD STRENGTH LAB STRENGTH
3500 PSI 4025 PSI
3000 PSI 3450 PSI
CONTRACTION JOINT
EXPANSION JOINTS SHALL
BE PLACED EVERY 30 FEET
IN NON-EXTRUDED CONCRETE
CURB AND GUTTER
~. . . o.
WEEP HOLES SHAll BE PLACED AT 75'
ON CENTER UNLESS SPECIFIED
CONSTRUCT 1 n BATTER
ON CURB FACE WITH FORMS
, ~)..~\\i~ CVj~~
'l.~ )..C~ ()~
,()
11m
ALL CURB RETURNS MUST
INCLUDE WHEELCHAIR RAMP(S).
SEE STANDARD DRAWING
NO. 3-10
CONCRETE SURFACE SHALL HAVE A
HEAVY BROOM FINISH
TO BE USED UNLESS
OTHERWISE SPECIFIED
ON CURB RETURNS
NO REVISION DATE 3Y APPR,
CITY OF SPRINGFIELD
DEPT. OF PUBUC WORKS
STANDARD CONCRETE
CUBS AND GUTTER
3-5
STANDARD
DRAWING
225 FLPTH STREET
SPRINGFIELD, OR. 97477
4:1
4" MIN. P.C. CONCRETE SIDEWALK
3000# FIELD STRENGTH, 6 SACK MIX
":"', ';. '..~ :':":.' .' ,.' " . ~to r r 1/ A~ ::. I'
?~i~"I~~~~~'l~~~f::~'~;~A\~:._",,)~:\,.:\l;.w.;:"~ \ ~.:. '~~: '..: ;', '-:'.' '.}..~ .=..:' ,', r .. ':.1
'//^n" . '>''''''''''.. ~\,'tl,,I~,,,~~~,,".I,,,.~..,..^~...... '~'('~ "1':
LOAM J ,....V /- '\ ~. :<':' . -:" """;\.'-).~~~~:<:r."t.;~,,~i'~, , /, · .
. , ~ '.' ,.;:",: ' .~.,. :.' "..' . '':' .
s, ~'~""Y' i,,"- ......,. ",~ ..':. I '..,' .,4 '
'/~"" ~~ '" . . . it ,.,.., , '
6 l~ , ./6 '. \ . '~J' . . , . , ". .. . ..'~ 'f,' ..... \ " .' ,'.'
r- " ~ 1 ~ '''j.(~':':: ,:,:~,:......::~,',':'.":.,: <':'~I.::.,.'~...,','~',':~~'::~""
" "" T ,\ :.;.:,\.;'::'. :10'.. :~'::... :":~: .:,.,,:,;'~::"~\::'.: ~",' .>.; ':': ~ :,,:"."'~ .:.:
MINIMUM 2 OF 3/4 - 0 ~, . .~:: ,...:.. .:., ::,'. ....\ ,,': <c,; .,...,.... ,..... . .j',.. '. ,.... '~,,' ',"',-
COMPACTED CRUSHED ROCK ....' .. .... .,.....,.....\"..~..,. ','. .,.. '.
~W$ ~
~~R)~~PACTED ~ 12"- 1 1 /2' - 0" CR. ROCK
C.R. BALLAST TO BE PLACED
b~I~~pT~A{tRST LIFT
4:1
/ PAVEMENT
CURBSIDE SIDEWALK
CONCRETE STRENGTH
FIELD STRENGTH LAB STRENGTH
3500 PSI 4025 PSI
3000 PSI 3450 PSI
TYPICAL CROSS SECTION OF SIDEWALK
D ETAI L
o NOT TO SCALE
Date Received: '/I7./zo1){,
Planner: Al
DOVE ESTATES
SHEET
NUMBER
4
OF
ENGINEERING DETAILS
4
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