HomeMy WebLinkAboutGallatin County Fairgrounds - Sewer Main Extension GALLATIN COUNTY FAIRGROUNDS
SEWER MAIN EXTENSION
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3 - I INDEX CONTOUR w F
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(lL1//I�, AI'�7/JIIL A\\�ll d d[�`� PROPERTY LINE
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PROPERTY Bryant St. I`ILJI�\��ll lIlF9A /l�Y,f �yJ��tyyl/i l�✓',�(/�l�J
9�ep„Or. EASEMENT LINE
FENCE
Bond St. - WATER MAIN U Ix
Baxter Rd. > —�—"— SEWER MAIN z W
PROJECT OVERHEAD POWER F.W
OVERHEAD TELEPHONE a
Oak St. LOCATION Oak St. --- ROAD CENTERLINE 4
TOP BACK OF CURB
``� -- EDGE OF PAVEMENT
SHEET
HEET INDEX ----------- EDGE OF GRAVEL
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-� Birch St. St. s( � CONCRETE PAD/SIDEWALK
SHEET NO. DESCRIPTION - EDGE OF BUILDING
Hemlock St. O _ • FOUND MONUMENT AS NOTED
C1.01 COVER SHEET O SET%'REBAR WTH RED PLASTIC CAP LS13108
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M, C1.02 SANITARY SEWER PLAN & PROFILE ♦ BENCHMARK
St. BOX
Z Tamarack S1+. Z C1.OJ NOTES AND DETAILS ® MONUMENT
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f SEPTIC TANK
EWER MANHOLE
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A St. Y� fr � WATER MANHOLE O
Aspen St. r1 CI❑❑❑ ; ❑ @ WATER VALVE
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U O" WATER WELL
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L�zPOWER POLE
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TELEPHONE PEDESTAL I
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TREE CONIFER
TREE DECIDUOUS
1 ADISON ENGINEERING
924 STONERIDGE DR. STE. I
BOZEMAN,MT 59718
(406) 586-7355 (406) 586-7357 FAX
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AS-CONSTRUCTED
C1.01 COVER SHEET
q I EXISTING BARN n
GRANDSTAND a 0
1 �V 0
EXISTING CONC. - `EXISTING CHAINLINK FENCE >
i ;LOADING DECK
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i EXISTING LIGHT POLE
EXISTING POWER METER
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REGISTRAI / N
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EXISTING YARD HYDRANT S
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EXT'G 10-INCH SDR 35
O
q PVC SANITARY SEWER MAIN 0 20 40 60 Z
STA. 0+00 MH-0 --" -
SCALE (FEET)
CONSTRUCT DOGHOUSE STYLE -
MH OVER EXISTING 10' H4
SANITARY SEWER MAIN.
axis c.
STA. 2+75.0
ewes
q � -- — — -- — -— — -- — — — — — -— —
o- OB2l PE
_PROPOSED 4" SWR SRVC
0 8" SDR35PVC
L=15' S=2.0%I — - - - - - - - _
+Op SANITARY SEWER PROPOSED
S----_�S CONCESSION BLDG.
Ste—30' WIDE 2+00 4 STA. 2+82.5
— — — SANEASEMENT
3WR. 5�--S--� S� MH-1 DRAWN BY: RWR
q I _ REVIEWED BY: CGB
PROJECT ENGINEER: CGB
_ DESIGNED BY: CGB
— — — — — — J
1
EXISTING STEEL STA. 2+71.0 q -
�- RAIL FENCE SWR SRVC
1 EXISTING ELECT. BOX I L-15' S-1.0R _ _ EXISTING CHAWLINK
EXISTING ELECT `
. ON CONC. PAD /
—BOX ON CONC. PAD
EXISTING ELECT. 6 /
/ /
EXISTING POWER METER � UP G�--UP��UP -T UP _ UP ON CONC. PAD I /
--OP a OP �-OP�=OP - - - -UP —_UP �IUP UP 1 — — — — — — — , 4"137,
EXISTING POWEERLE O -- -OP OP OP UP ----
EXISTING WOOD OP OP
�� OP
RAIL FENCE PLAN
N '�VIEW
EXISTING P OP P4
M S .{'�j V Y Y CP 2 ELECT, BOX EXISTING GUY WIRE
SCALE: 1"=20 EL = 4738.66 EXISTING WOOD
RAIL FENCE EXISTING POWER POLE
4744
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EXISTING
-- GROUND PROJECT BENCHMARK:
4740 + w O k�4
a i ARROW BOLT LOCATED ON A FIRE HYDRANT
--� o m AGAINST THE WEST FENCE LINE___ WEST OF THE PROPOSED CONCESSION
TLY
-------- BUILDING. ELEVATION = 4741.32 I— C TY OF
W BOZEMAN DATUM C�
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4736 rn K
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2+00 3+00 3+50 e02
]PROFILE VIEW FAIRGROUNDS
SCALE: 1"=20'H 1"=2'V �
SWR.MAIN EXT.
PROJECT g 05-107
AS-CONSTRUCTED
DATE:06-06-06
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FRAME AND COVER TO BE EITHER CAIRD NO. 52441. MCI i
305 FRAME, 305A COVER, OR IFCO 772 FRAME, 772-B GREEN STEEL POST
7"
COVER. COVERS SHALL HAVE 1" PICK HOLES. AT END OF SERVICE
NOTE: ALL JOINTS BETWEEN MANHOLE SECTIONS, EASEMENT
ADJUSTABLE RINGS, MANHOLE RING & TOP SECTION, AND AROUND SEWER LINE
2" MIN., 12" MAX. I PIPE INTO MANHOLE SHALL BE WATERTIGHT. JOINTING /
MATERIAL SHALL BE "RAM-NEK' OR EQUAL FOR ALL
JOINTS EXCEPT BETWEEN SEWER PIPE AND MANHOLE N
WALL. 4• GENERAL NOTES: o
-2'-0" GROUND SURFACE N o
PRECAST REINFORCED CONCRETE
5" S" 1. ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO MONTANA PUBLIC
MANHOLE RISER & ECCENTRIC CONE w
4'�0" 4 WORKS STANDARDS WITH CITY OF BOZEMAN MODIFICATIONS, LATEST EDITION.
TOP MANUFACTURED IN ACCORDANCE UNLESS OTHERWISE APPROVED BY THE ENGINEER CONSTRUCTION SHALL BE DONE MANHLn
WITH ASTM DESIGNATION C-478. BETWEEN 8:00 A.M. AND 5:00 P.M., MONDAY THROUGH FRIDAY. _
l STEPS AT COMPACTED BACKFILL LE 21 O
16" CENTERS (SEE SPECS.) 2. CONTRACTOR SHALL FIELD VERIFY LOCATION AND DEPTH OF ALL EXISTING
1 UTILITIES WHERE NEW FACILITIES CROSS OR CONNECT. CONTRACTOR SHALL BE I<
RESPONSIBLE FOR EXPOSING POTENTIAL UTILITY CONFLICTS FAR ENOUGH AHEAD
M 6 OF CONSTRUCTION TO MAKE NECESSARY GRADE MODIFICATIONS WITHOUT o -
O (TYPICAL EXCEPT INSPECIAL DELAYING THE WORK. ALL UTILITY CROSSINGS SHALL BE POTHOLED AS Z
w CIRCUMSTANCES WHERE CITY HAS NECESSARY PRIOR TO EXCAVATING OR BORING TO ALLOW THE CONTRACTOR TO
< 48" DIA. MANHOLE REQUIRED FOR APPROVED ALTERNATE LOCATIONS)
o a INSIDE DROP. SEE COB STD. DWG. 2"X 2" PREVENT GRADE OR ALIGNMENT CONFLICTS.
48" NO. 02722-10. WOOD 3. CONTRACTOR SHALL ERECT AND MAINTAIN BARRICADES, WARNING SIGNS, AND
= SERVICE LINE. SLOPE - Y4' MARKER TRAFFIC CONES PER CITY REQUIREMENTS IN ACCORDANCE WITH THE MUTCD
VARIABLE X of 45'ELBOW PER FOOT.
(INCLUDING MONTANA AMENDMENTS). ALL TRAFFIC CONTROL MEASURES SHALL
a w rn SHELF-SLOPE 1" PER FOOT TOWARD BE APPROVED AND IN PLACE PRIOR TO ANY CONSTRUCTION ACTIVITY. ewcvo
y CHANNEL (SEE CHANNEL DETAIL)
N o a SEWER MAIN ,� 4. AT LEAST 2 BUT NOT MORE THAN 10 BUSINESS DAYS BEFORE BEGINNING
� a m FLEXIBLE GASKETED JOINT(TYPICAL
^ A FOR PREC T BASES - SEE DETAIL) �,� � ANY EXCAVATION, THE CONTRACTOR SHALL, ACCORDING TO MCA 69-4-501,
NOTIFY ALL OWNERS OF UNDERGROUND FACILITIES AND COORDINATE THE WORK
WITH THE OWNERS OF SUCH UNDERGROUND FACILITIES. THE INFORMATION SHOWN
y CHANNEL-DIA.OF PIPE �i, / }h -� PLUG OR INDICATED IN THE CONTRACT DOCUMENTS NTH RESPECT TO EXISTING
IN LINE WYE FITTING FOR UNDERGROUND FACILITIES IS BASED ON INFORMATION AND DATA OBTAINED FROM DRAWN BY: RWR
NEW INSTALLATIONS. THE OWNERS OF THE FACILITIES WITHOUT FIELD EXPLORATION, AND AS SUCH,
•A / OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE ACCURACY OR REVIEWED BY: CGB
/4 BARS - 1'-0" c c COMPLETENESS OF SUCH INFORMATION OR DATA.
PRECAST OR POURED-IN-PLACE BASE. PROJECT ENGINEER: CGB
5_(MIN.)IA POURED-IN-PLACE BASE, MINIMUM CONCRETE 5. PIPE BEDDING AND BACKFILL. ALL PIPES SHALL BE BEDDED WITH MINIMUM DESIGNED BY: CGB
THICKNESS BELOW PIPE IS 8 INCHES. 4-INCHES OF TYPE 1 PIPE BEDDING AND BACKFILLED WITH THE SAME MATERIAL
—RADIUS OF PRECAST BASE, MINIMUM THICKNESS IS 6 j A MINIMUM OF 6-INCHES OVER THE TOP OF THE PIPE PER CITY OF BOZEMAN
SLOPE AT 1" PER MANHOLE 7 INCHES. ALL BASES REINFORCED AS SHOWN. / STANDARD DETAIL 02221-1. PIEP BEDDING AND TRENCH BACKFILL SHALL BE
FOOT CHANNEL TO GROUT INVERT TO SPRINGLINE L SERVICE INLET NO PLACED IN THIN LAYERS NOT EXCEEDING 8" IN LOOSE THICKNESS, CONDITIONED
FULL PIPE DEPTH OF PIPE IF GAP BETWEEN PIPE LOWER THAN SPRING TO THE PROPER MOISTURE CONTENT AND COMPACTED TO AT LEAST 97%
AND CHANNEL IS GREATER THAN 1/8"- LINE OF SEWER MAIN RELATIVE COMPACTION.
FOR WYE FITTINGS,
DIA. OF SEWER PIPE PRE-CAST CHANNEL 6. CONTRACTOR SHALL PROVIDE ALL MATERIALS, EQUIPMENT AND FACILITIES
FLOWLINE REQUIRED FOR TESTING ALL UTILITY PIPING IN ACCORDANCE WITH CITY O
CONSTRUCTION SPECIFICATIONS. COST OF ALL INITIAL AND RETESTING SHALL BE
DETAIL BORNE BY THE CONTRACTOR.
SECTION A-A [C1.03 1 SANITARY SEWER SERVICE LINE 7. NO TRENCHES IN ROADS OR DRIVEWAYS SHALL BE LEFT IN AN OPEN
C.O.B. STD DETAIL NO. 02730.2 CONDITION OVERNIGHT. ALL SUCH TRENCHES SHALL BE BACKFILLED, COMPACTED AND CLOSED BEFORE THE END OF EACH WORK DAY AND NORMAL TRAFFIC
FLOWS RESTORED. f-'� 0-4 F,y
DETAIL ,e'
2.03 SANITARY SEWER MANHOLE WATER (�
C.O.B. STD DETAIL NO. 02720.3 8. CITY FORCES TO OPERATE ALL VALVES, INCLUDING FIRE HYDRANTS, ON
EXISTING AND PROPSOED PUBLIC MAINS. ! Q
9. CONTRACTOR SHALL NOTIFY THE CITY WATER DEPARTMENT A MINIMUM OF 24 �{
NOTE:WHERE TRENCH PASSES THROUGH EXISTING PAVEMENT THE HOURS PRIOR TO BEGIN WORK. W W
PAVEMENT SHALL BE CUT ALONG A NEAT VERTICAL LINE A MINIMUM SANITARY SEWER
OF 12" FROM THE EDGE OF THE TRENCH OPENING. WHERE NEAT LINE
IS LESS THAN 3' FROM THE EXISTING PAVEMENT OR CURB AND 10. UNLESS OTHERWISE SPECIFIED, SANITARY SEWER PIPE SHALL BE PVC IN �.1 M✓C
GUTTER SECTION, REMOVE ANSD REPLACE ENTIRE PAVEMENT SECTION CONFORMANCE WITH ASTM D-3034, SDR 35. ALL OTHER APPURTENANCES AND U
BETWEEN TRENCH AND EDGE OF PAVEMENT INSTALLATION TO CONFORM TO THE CITY OF BOZEMAN SPECIFICATIONS. W
EXT"G STREET 13. PER DEQ REQUIREMENTS, CONTRACTOR SHALL HAVE SEWER INSTALLATION h-1
SURFACE INSPECTED AND TESTED PER DIED PROCEDURES AND CERTIFIED BY A LICENSED
• IrCRU SHED ROCK ENGINEER. CONTRACTOR TO PROVIDE ENGINEER WITH 48 HOURS ADVANCE
NOTICE FOR INSPECTION. MANHOLE TESTING SHALL BE PERFORMED PRIOR TO
A� PAVING AND FINAL SURFACE RESTORATION.
____T12. OPENINGS FOR CONNECTIONS TO EXISTING MANHOLES AND PIPING SHALL BE
MADE BY SAWCUTTING OR CORE-DRILLING EXISTING MANHOLE STRUCTURE. USE
OF PNEUMATIC JACKHAMMERS SHALL BE PROHIBITED. CONNECTIONS TO BE
> WATERTIGHT AND SHALL PROVIDE A SMOOTH FLOW INTO AND THROUGH THE M
INSTALL DETECTABLE WARNING MANHOLE. SMALL CHIPPING HAMMERS OR SIMILAR LIGHT TOOLS WHICH WILL NOT
TAPE 18" MAX. DEPTH DAMAGE OR CRACK THE MANHOLE BASE MAY BE USED TO SHAPE CHANNELS OR
TYPE "A' ENLARGE EXISTING OPENINGS IF AUTHORIZED BY THE ENGINEER.
TRENCH BACKFILL 13. CLEANING. PRIOR TO TESTING AND TV INSPECTION, CONTRACTOR SHALL
FLUSH AND CLEAN ALL SEWER PIPE AND MANHOLES AND REMOVE ALL FOREIGN
SLOPING, BENCHING OR MATERIAL.
U
SUPPORT SYSTEMS IN THIS 14. LEAKAGE TESTING. SANITARY SEWER PIPE AND APPURTENANCES SHALL BE r,
AREA TO CONFORM TO TESTED FOR LEAKAGE BY CONTRACTOR. LEAKAGE TESTS SHALL BE COMPLETED
O.S.H.A. REGULATIONS- PER MONTANA PUBLIC WORKS STANDARD SPECIFICATIONS AND CITY OF BOZEMAN
MODIFICATIONS. /pTry GL
TYPE I BEDDING PLACED ��, 15. TV INSPECTION. UPON COMPLETION OF ALL SEWER CONSTRUCTION, TESTING
IN 6'MAX. LAYERS r _ AND INSPECTION THE CONTRACTOR OF ALL MAINLINES. SHALL
THE TV CONDUCT
INSPECTION SHALLLTBEACCEPTANCE
CONDUCTED BY ILI a t`
AND COMPACTED THOROUGHLY. --SELECT TYPE I BEDDING
MATERIAL PLACED IN 6' THE CITY OF BOZEMAN. SUFFICIENT WATER TO REVEAL LOW AREAS OR REVERSE
LAYERS AND COMPACTED AS GRADES SHALL BE DISCHARGED INTO THE PIPE IMMEDIATELY PRIOR TO INITIATION
SPECIFIED IN SECTION 02221. OF THE TV INSPECTION. THE VHS TAPE AND WRITTEN REPORT SHALL BE
T - DELIVERED TO THE OWNER'S REPRESENTATIVE. CONTRACTOR SHALL CORDINATE
4" (10CM) AND PAY ALL COSTS FOR TV INSPECTION.
N
TYPE 2 PIPE BEDDING TRENCH WIDTH- COMPACTED SUBGRADE 'z n
WHERE REQUIRED FOR r O.D. OF PR
+O.D. OF PIPE 2� O O
SOFT OR UNSTABLE FOUNDATION
MIN. TRENCH WIDTH-3.5' U] N
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-SEE O.S.H.A. CONSTRUCTION STANDARDS FOR EXCAVATIONS. u ^ Os
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s DETAIL
ebl TYPICAL UTILITY TRENCH
C.O.B. STD DETAIL NO. 02221-1
a SHEET
C1.03
FAIRGROUNDS
g NOTES&
DETAILS
AS-CONSTRUCTED 4 DATE: 06/06/06
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