HomeMy WebLinkAboutSht C1.2 - Overall Master Grading Plan 01-28-20 F ERS MIL OAD m
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GRADING PAVING & DRAINAGE:
O ,�� \ \ 5 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MANAGING 47�
"$ s2 CONSTRUCTION ACTIVITIES TO INSURE THAT PUBLIC 7 AND\ \ FF ELEV I F I PRIVATE STREETS AND PARKING LOTS ARE KEPT CLEAN OF z
O " MUD, DUST OR DEBRIS. DUST ABATEMENT SHALL BE
4731.75 c MAINTAINED BY ADEQUATE WATERING OF THE SITE BY THE
CONTRACTOR TO SUBSTANTIALLY LIMIT DUST FROM THE
CONSTRUCTION SITE. UNDER NO CIRCUMSTANCE SHALL THE
_ CONTRACTOR ALLOW CONSTRUCTION DEBRIS, MUD OR GRAVELS
BE LEFT ON THE STREETS OVER NIGHT.
2. SITE CONTRACTOR SHALL SUBMIT AN APPLICATION AND euossa
FF BLEV q0°W PROCURE A STORM WATER DISCHARGE PER PRIOR TO rvo.ioazs ac
DISTURBANCE OF SITE.
FF SLEVffi"� a FF ffi.SV \ 3. ALL GRADING, ROCKING AND PAVING SHALL CONFORM TO
/� g 47�0.15 4739A 473Z70 u °` \\ MM-+O-y- _ MONTANA PUBLIC WORKS STANDARD SPECIFICATIONS, MOST
4736.5 ^n 732- ��' 0 £y CURRENT ADOPTED EDITION.
DRAWN BY: CGB
( a -4732.2 �" i 511 0 ° o o C 4. CLEAR AND GRUB WITHIN WORK LIMITS SHOWN ON THE
r n728.511 c I DRAWINGS ALL SURFACE VEGETATION, TREES, STUMPS, BRUSH, REVIEWED BY: XXX
ROOTS, ETC. STRIP WORK LIMITS, REMOVING ALL ORGANIC
n ^I - �03'` w S II MATTER WHICH CANNOT BE COMPACTED INTO A STABLE MASS. PROJECT ENGINEER:COB
ALL BRUSH AND DEBRIS ASSOCIATED WITH CLEARING
DESIGNED BY:COB
�, / I � STRIPPING OR GRADING SHALL BE REMOVED AND DISPOSED OF
FFELEV /S II OFF-SITE.
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5. FOLLOWING STRIPPING OPERATIONS, SUBGRADE SHALL BE
uP P uP uP uP P jp up ^ L �J / 4730.E �J COMPACTED TO 95% OF THE MAXIMUM DRY DENSITY AT +/-
ILU 728 y 2 PERCENTAGE POINTS OF OPTIMUM MOISTURE CONTENT PER
`7 N n n I ASTM D-698 TEST METHOD (STANDARD PROCTOR). (�
M ^ M M 4^ M 4^ M PROOF
W 729• o /� -iv I a� SHALL BE R OVER-EXCAVATED NDRREPLACED AND
STRUCTURAL /►��yy'
6/ FAY
•`�9 S S S S S � s s S ' S W 73 � / S 729 �. D `, FILL SUBGRADE MUST BE INSPECTED AND APPROVED BY THE
S �S aA4°' OWNER'S REPRESENTATIVE PRIOR TO PLACING EMBANKMENTS, 1�
\ I O ENGINEERED FILLS OR FINE GRADING FOR BASE ROCK.
728. /J / •`�
I c, 4.y� 7. ALL FILLS SHALL BE ENGINEERED EXCEPT FOR FILLS LESS
o 4730°9 I ��/ THAN 18-INCHES IN DEPTH WHICH ARE LOCATED OUTSIDE THE a
u ' '1 (J^ PUBLIC RIGHT-OF-WAY, BUILDING PADS, PARKING LOTS OR a a
OTHER AREAS TO BE IMPROVED. ENGINEERED FILLS SHALL BE eat UI ►-i
CONSTRUCTED IN LIFTS NO GREATER THAN 8-INCHES OVER
APPROVED SUBGRADE. EACH LIFT SHALL BE COMPACTED TO C '
la r 4738.0 473G9 473&5 95% OF THE MAXIMUM DRY DENSITY AT +/- 2 PERCENTAGE A A
POINTS OF OPTIMUM MOISTURE CONTENT PER ASTM D-698
TEST METHOD (STANDARD PROCTOR). A
7.
Z i 3 7 4 8. SUB BASE AND CRUSHED BASE ROCK SHALL CONFORM TO P;
,�4. .yN i a ,h W
jrj7�l n4 v yA � � � THE REQUIREMENTS OF SECTION 02234 (SUB BASE COURSE)
4739.9 ^,�' h�.t� a AND SECTION 02235 (CRUSHED BASE COURSE) MONTANA a w O
�}. s ^mow PUBLIC WORKS STANDARD SPECIFICATIONS (MPWSS).
A k \ 473t FF ELEV `" COMPACT TO 95% OF THE MAXIMUM DRY DENSITY AT +/- 2 (� N
4733.2
Dc \'a'ss a'ss PERCENTAGE POINTS OF OPTIMUM MOISTURE CONTENT PER
_J �i
4 9
D
- �y r^ n >2 \ �)\/ ��- \ ASTM D-698 TEST METHOD (STANDARD PROCTOR). I�
739. /e W 4 � � W U 9. A.C. PAVEMENT SHALL CONFORM TO SECTION 02510 O
p'�
(ASPHALT CONCRETE PAVEMENT) MPWSS FOR TYPE B MIX. � O w
A.C. PAVEMENT SHALL BE COMPACTED TO A MINIMUM OF 92%
OF THE THEORETICAL MAXIMUM RICE SPECIFIC GRAVITY. [�
4735. Q 7 c
10. PIPE BEDDING AND BACKFILL. ALL PIPES SHALL BE O� a
BEDDED WITH MINIMUM 4-INCHES OF TYPE 1 PIPE BEDDING /T
00 FFELEV /� AND BACKFILLED WITH THE SAME MATERIAL A MINIMUM OF �1
\ !r 4735.85 47343 FFELEV Dc / 6-INCHES OVER THE TOP OF THE PIPE PER CITY OF BOZEMAN
°� _ FF ELEV I' STANDARD DETAIL 02221-1. PIPE BEDDING AND TRENCH
4736.7 _ -� - -__ i,,� 4734'0 BACKFILL SHALL BE PLACED IN THIN LAYERS NOT EXCEEDING
--'� FF ELEV _ do do _ ^ / = 6" IN LOOSE THICKNESS, CONDITIONED TO THE PROPER
3 70 J 733- MOISTURE CONTENT AND COMPACTED TO AT LEAST 97%
FF ELEV ' 4737.5 N`� _ o d _ _ UP up P RELATIVE COMPACTION. yF�
' 4738.4 �N` �f aP N - _ 11. UNLESS OTHERWISE SHOWN ON THE DRAWINGS, STRAIGHT �d
il'` - •wN `" a..w - _ GRADES SHALL BE RUN BETWEEN ALL FINISH GRADE
ELEVATIONS AND/OR FINISH CONTOUR LINES SHOWN.
O
W
u oeq
_ I e w e"ss a•ss w 12. ALL EXISTING OR CONSTRUCTED MANHOLES, CLEANOUTS,
v s ss _ a.,as F.,
- MONUMENTS, GAS VALVES, WATER VALVES AND SIMILAR i :
g'ss �� Z� ass D STRUCTURES SHALL BE ADJUSTED TO MATCH FINISH GRADE OF
� g•ss- • ��\1 �--� � O THE PAVEMENT, SIDEWALK, OR LANDSCAPED AREA WHEREIN
THEY LIE. A O+
13. UNLESS OTHERWISE SHOWN ON THE DRAWINGS, NO CUT OR
FILL SLOPES SHALL BE CONSTRUCTED STEEPER THAN 2H:iV. pq
MAXIMUM SLOPE IN DETENTION BASIN 4:1
Fq 14. ALL PLANTER AREAS SHALL BE BACKFILLED WITH IllyyyWWTWWWyyy APPROVED TOP SOIL MINIMUM 6" THICK. STRIPPING O N
ess a•ss o O a e C- �/ �(\ MATERIALS SHALL NOT BE USED FOR PLANTER BACKFILL. 00
ra N O
CURBS & SIDEWALKS ® 00
1. UNLESS OTHERWISE SHOWN OR INDICATED ON THE
DRAWINGS, 6-INCHES NOMINAL CURB EXPOSURE USED FOR [ti 3a•
DESIGN OF ALL PARKING LOT GRADES. -
2. CONTRACTOR SHALL CONSTRUCT HANDICAP ACCESS RAMPS =
00
IN ACCORDANCE WITH CITY OF BOZEMAN CURRENT ADA i
REQUIREMENTS.
3. SIDEWALKS SHALL BE A MINIMUM OF 4-INCHES THICK OVER SHEET
COMPACTED SUBGRADE AND BASE ROCK. ALL SIDEWALKS
SHALL BE CONSTRUCTED USING 4,000 PSI CONCRETE. C1 2
FLAMERS MILL APT
GRADING PLAN
PROJECT:17-128
DATE:01/28/20