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PAY LiMi T
TRENCH BACKFiLL
6' -0" FOR
8 " -6" SEWER AND 12 " -18" STORM PIPES
CINI. -I C DIDC TOE-Nir'iJ
1' -0"
1
6"
SEE DETAIL FOR STREET
RESTORATION REQUIREMENTS
SUBSEQUENT BACKFILL ir1ATERIAL
(NATIVE IF APPROVED BY ENGINEER)
OR IMPORT PER SECTION 9- 03.12(1)C
(SELECT BACKFILL) OF THE SPECIAL PROVISIONS.
PROPOSED 8" SEWER PIPE AND
18" AND 12" STORM PIPES
PIPE ZONE MATERIAL- PER SECTION
9 -03.16 BEDDING MATERIAL FOR FLEXIBLE PIPE
EXCAVATION OF UNSUITABLE SOIL AND
BACKFILL OF FOUNCATION MATERIAL
(IF NECESSARY) DEPTH AS APPROVED
BY ENGINEER. MATERIAL SHALL MEET
SECTION 9- 03.9(1) BALLAST
NOTES:
1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
2. HAND TAMP UNDER HAUNCHES.
3. COMPACT PIPE ZONE MATERIAL TO 90% MINIMUM DENSITY
EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE
HAND TAMP ONLY.
4. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE
FLOW LINE IS MAINTAINED.
5. ALL EXCAVATION AND BEDDING AND BACKFILL MATERIALS
BEYOND PAY LIMIT OF TRENCH SHALL BE INCLUDED WITHIN
THE TRENCH EXCAVATION SAFETY SYSTEMS BID ITEM.
8 " -6" C900 PVC SEWER AND 18 " -12" CPEP STORM PIPES
TYPICAL TRENCH BEDDING AND BACKFILL
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z
12"
TYP
TRENCH
(SEE DETAILS)
PAY LIMIT OF TRENCH
PATCH PAYMENT
TRENCH WIDTH PER APPROPRIATE
DETAIL PLUS 2' -0"
6' -0" SIDE SEWERS
ASPHALT CONCRETE PAVEMENT
RESTORATION DETAIL
N TS
SA.WCU I FINAL JOINT
TYP_ EACH SIDE
'- EXIST. ASPH. CONC. PAVEMENT, TYP.
6" CL 'B' ASPHALT CONCRETE PATCH
6" CRUSHED SURFACING TOP COURSE
BACKFILL
(SEE BEDDING /BACKFILL DETAIL)
NOTES:
1. ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFILLED AND PATCHED
PER SPECIAL PROVISION 5 -06.1 AT END OF EACH WORK DAY.
THIS WORK IS INCIDENTAL TO ALL TRENCH RESTORATION WORK.
2. THE FINAL SAWCIIT JOINT SHALL BE A MINIMUM OF 1' BEYOND
THE UNDISTURBED EDGE OF THE TRENCH.
3. ALL ASPHALT PATCH AREA OUTSIDE OF PAY LIMIT SHOWN SHALL
BE CONSIDERED INCIDENTIAL TO OTHER ITEMS OF WORK.
4. ALL TEMPORARY PATCHES ON TRENCHES SHALL BE PERMANENTLY PATCHED
WITHIN (2) WEEKS OF COMPLETION OR WORK WITHIN THE ROADWAY AREA
UNLESS APPROVED BY THE ENGINEER.
OLL 169 F�R lii87
CONSTRUCTION NOTES
1. CENTERLINE STATIONING IS BASED ON EXISTING CITY MONUMENTS
LOCATED ON ABERDEEN AVE. NE. AT THE INTERSECTIONS OF
N. 12TH ST., N. 16TH ST., N. 20TH ST., N. 21ST ST_, N. 24TH ST.
AND N. 27TH ST.
2. VERTICAL CONTROL DATUM BASED ON NAVD 1988 (IN FEET)
CITY BENCH MARK # 250. ELEV. = 307.11 FEET (93.606 METERS) TOP OF 1/4"
BRASS PLUG SET IN CONCRETE M (-'NUMENT 4' EAST
OF CENTERLINE INTERSECTION OF ABERDEEN AVE NE
AND NE 16TH ST.
CITY BENCH MARK # 71: ELEV. = 284.63 FEET (86.756 METERS) TOP OF ROUND
MONUMENT IN MONUMENT CASE 4' EAST OF AS -BUILT
INTERSECTION OF ABERDEEN AVE NE AND NE 12TH ST.
3. UTILITY CROSSING LOCATIONS AND ELEVATIONS SHALL BE DETERMINED BY THE
CONTRACTOR IN ADVANCE OF ANY CONSTRUCTION ACTIVITIES.
4. EXISTING PRIVATE IMPROVEMENTS SHALL BE TEMPORARILY RELOCATED AND
PERMANENTLY REPLACED TO ACCOMMODATE SERVICE CONSTRUCTION.
5. STATIONING SHOWN IN CENTERLINE OF ROADWAY OR SURVEY CONTROL LINES
AS DEFINED BY THE CONTROL POINTS.
6. ALL MANHOLES AND TYPE -2 CATCH BASINS SHALL HAVE LOCKING LIDS.
7. MATCH FINISH GRADE WITH ALL MANHOLE LIDS_
8. PROVIDE AS -BUILT INFORMATION SHOWING ALL INVERT AND RIM ELEVATIONS
OF MANHOLE AND CATCH BASINS AND SIDE SEWER VERTICAL AND HORIZONTAL LOCATIONS.
9. INSTALL SEWER MAIN AND SERVICES A MINIMUM 2' FROM PARALLEL GAS LINES
WHERE CONFLICT OCCURS.
10. ALL CEMENT CONCRETE DRIVEWAYS AND ALLEY APPROACHES SHALL BE 6"
THICK. (IN ACCORDANCE WITH STANDARD PLAN #F006, DRAWING #FR01N).
11. REPLACE ALL DISTURBED CURB & GUTTERS IN ACCORDANCE WITH STANDARD
PLAN # F008, DRAWING # FR05 AND STANDARD PLAN # F001 "CEMENT CONCRETE
CURB AND GUTTER."
12. REPLACE ALL DISTURBED SIDEWALK IN ACCORDANCE WITH STANDARD PLAN
# F007, DRAWLING # FR02.
13. WHERE UTILITY PIPE LINE VERTICAL SEPARATION IS LESS THAN (1) ONE FOOT,
INSERT ETHAFOAM HS 600 PLANK -FOAM BOARD OR EQUAL AS CLEARANCE
SEPARATION.
14. SIDE SEWERS SHALL HAVE A MINIMUM SLOPE OF 2% FROM THE SEWER MAIN
TO THE ADJACENT PROPERTY LINE. SIDE SEWERS SHALL BE 6' -8' DEEP AT
THE PROPERTY LINE.
11 OR
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