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CONCRETE (COLLAR), CLASS ' aoQ 3
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50' RIGHT-OF-WAY M
z 36' BACK TO BACK OF CURB z _ DRAINAGE GEOTEXTILE, TYPE I c+'i
(ISPWC SECTION 2060). S M m
32' Well Cover In Sidewalk N M
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r- 2.00% MINIMUM 2.00% MINIMUM a 3/4" MINUS CRUSHED AGGREGATE FOR
BASE (ISPWC SECTION 802) OR MATERIAL
REQUIRED FOR STORM DRAINAGE FACILITY. I f
CRUSHED AGGREGATE BASE Q
M CONCRETE SIDEWALK PER ACHD w (I.E. 3" DRAIN ROCK, FILTER SAND)
COURSE 4" MINIMU
6" 6" SUPPLEMENTAL STANDARD DRAWING SD-709. o ~ a
THICKNESS UNDER SIDEWALK. SUB BASE 12" OF6"MINUS z '� "- 14)
. SECTION 801. BASE COURSE 6 OF 3/4" 2 1/2" OF ASPHALTIC CONCRETE 3" ROLLED CURB AND GUTTER PER PVC PIPE, 4" DIA. ASTM D-3034 SDR
PER LS.P.W.0 MINUS PER I.S.P.W.C. SECTION 802. ACHD SUPPLEMENTAL DRAWING SD-702. o } EL CRUSHED AGGREGATE BASE COURSE - 4" PER LS.P.W.C. SECTION 805. w 35 FOR DRILLED WELLS. PVC PIPE, 6"
MINIMUM THICKNESS UNDER CURB.
5 ASTM D-3034 SDR 35 FOR WELLS
DUG AND BACKFILLED (INSIDE SEEPAGE
a w BEDS FOR EXAMPLE). �J
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*CONSTRUCTION OF ALL PAVEMENT MATCHES (INCLUDING DRIVEWAY APPROACHES AND UTILITY CUT STREET REPAIRS) WITHIN ACHD RIGHT-OF-WAY TO MATCH THE z
EXISTING STREET PAVEMENT SECTION OR TO USE THE FOLLOWING: PRINCIPAL ARTERIAL ROADWAYS SHALL BE SP-3, 1/2 MIX, PG 64-28 5" THICK, AS A MINIMUM (2) STAINLESS STEEL HOSE CONCRETE (COLLAR), CLASS
WITH 4" OF 3/4" BASE AND 25" OF 6" MINUS PIT RUN; MINOR ARTERIAL ROADWAYS SHALL BE SP-3, 1/2" MIX, PG 64-28 5" THICK, AS A MINIMUM WITH 4" OF o 3 CLAMPS AT 3" SPACING. SECURE 3000 (ISPWC SECTION 703).
3/4" BASE AND 25" OF 6" MINUS PIT RUN. COLLECTOR, LOCAL COMMERCIAL, AND LOCAL INDUSTRIAL ROADWAYS SHALL BE SP-3, 1/2" MIX, PG 64-28 3" THICK, P GEOTEXTILE IN PLACE.
AS A MINIMUM WITH 4" OF 3/4" BASE AND 20" OF 6" MINUS PIT RUN; LOCAL RESIDENTIAL ROADWAYS AND ALLEYS SHALL BE A SP-3, 1/2" MIX, PG 58-28 o m
2-1/2" THICK, AS A MINIMUM WITH 4" OF 3/4" BASE AND 14" OF 6" MINUS PIT RUN. USE WHICHEVER PAVEMENT SEC77ON /S GREATER. �. FILTER SAND (ISPWC Plan View
m v Concrete Collar Non-Traffic Areas
SECTION 801) ( /
1 Typical Local Street Section o
NOT TO SCALE > DRAINAGE GEOTEXTILE, TYPE I CONCRETE (COLLAR), CLASS
_ (ISPWC SECTION 2060). �' o
0 0 3000 (ISPWC SECTION 703). dw
0 0 0 PERFORATED PVC PIPE,
ASTM D-3035 SDR 35 SOS
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Concrete Collar - Traffic Areas O o z o 0 PVC CAP. SOLVENT WELDED 12"--I - 24"�� of a
OR GASKETED (WATERTIGHT)
Well Section
FINISH GRADE O7 3 Notes
1. WELLS ARE FOR OBSERVATION OF GROUNDWATER d aw o 0
LEVEL NEAR STORM DRAINAGE FACILITIES. (2)WITH 4 V R 4 AR
ERTICALS HOOPS CONCRETE (COLLAR), CLASS Q x N' a
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3000 (ISPWC SECTION 703). S'
2. LOCATION OF GROUNDWATER OBSERVATION � z o 0
11 ® WELLS SHALL BE APPROVED BY ENGINEER. _ w
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SUBGRADE OR NATURAL o O- A%iA 3. EXTEND MONITOR WELL A MINIMUM OF 1 FOOT Concrete Collar 0 w
GROUND o O O �^ %/i�T BELOW BOTTOM OF FILTER SAND. z
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1 o O � 1 o �
0 , 5 3 Ground Water Observation Well (Monitoring Well v o a w
(% o VWITH PROPERS ALLOWEDYCSHORING O /%/%< Legend REF.: IDAHO STANDARDS FOR PUBLC WORKS CONSTRUCTION, ACHD SUPPLEMENTAL STD DWG. SD-627. NOT TO SCALE � ¢ c 3
�\ 6' OR LESS THAN 5' 1. LOCAL CUT BACK, ONLY IF REQUIRED. z
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0 O 2. SURFACE REPAIR WIDTH, 4 FEET MINIMUM. o'
m /\\ o @ \/\\\// 6 3. EXISTING SURFACE. ~ z
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5. TRENCH BACK SLOPE PER OSHA OR SUITABLE
OO �� SHORING.
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a 3 jV A \ 6. TRENCH BACKFILL PER ISPWC SECTON-306. m
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O j/ 7. VERTICAL TRENCH WALLS SHORING PER OSHA.
✓\ O 8. PIPE BEDDING PER ISPWC SECTION-305 (SEE
S\\ o o O O o o O \/j\ SD-302).
9. FOUNDATION STABILIZATION MAY VARY PER SOIL
a N / 12" MIN. "` TYPE AND STABILITY (PER ISPWC SECTION-304).
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SIDE \ 8 10. UNDISTURBED SOIL (TYP).
1.1. SURFACE REPAIR AND BASE PER ISPWC
Z 9 SECTION-307 (SEE SD-303).
\V oar oo�a A/�AA� 12. UPPER COMPACTION ZONE.
13. LOWER COMPACTION ZONE
1 O OUTSIDE DIA. OF
PIPE PLUS 2'-0" Notes
A. TRENCH EXCAVATION PER ISPWC SECTION 301.
B. PIPE BEDDING PER ISPWC SECTION 305.
C. BACKFILL AND COMPACTION PER ISPWC
T ical Trench Detail SECTION 306. ti
REF.: IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION, STD DWG. SD-301. NOT TO SCALE w
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