Attachment 11 C101 with NE walk removal revisions.pdf
PDF 805 KB Posted
- Attached to
- AFD Visitor Center Remodel Federal contract opportunity
- Solicitation number
- 1240LU26Q0022
- Issued by
- Department of Agriculture Forest Service
About this file
This is a construction set drawing for the AFD Visitor Center Remodel project located at 5765 W Broadway Street in Missoula, Montana. The document is sheet C101, the Overall Site Plan, prepared by Mosaic Architecture dated September 30, 2024.
The project involves site work and utility improvements for the existing visitor center building. Key infrastructure elements include 84.4 linear feet of 6-inch SDR 35 PVC storm drain with a 2.70% slope, 19.5 linear feet of 10-inch SDR 35 PVC with a 1.30% slope, and 53.8 linear feet of 6-inch SDR 35 PVC with a 1.17% slope. Two 30-inch storm drain inlets are specified with detailed invert elevations and grate elevations. The plan shows connections to existing storm drain infrastructure with specific grout sealing requirements for new pipe penetrations. Construction notes require placement of new weed mat with shredded cedar mulch in disturbed landscaping areas, installation of 20 shrubs minimum 2 feet in diameter distributed across the site, and two evergreen trees with minimum 4-inch caliper on the west side of the building. Additional work includes new concrete sidewalks (4-inch), concrete stoop with 1.50% slope away from doors, and grading depressions to direct water to new inlets. Option items include standard curb and gutter installation, additional sidewalk work, and asphalt patching to match existing conditions. The plan indicates existing utilities including water mains, sewer lines, gas lines, and telephone lines requiring coordination during construction, with specific cautions marked for solar cable and buried gas and telephone crossings.
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Text version
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DATE:
SHEET:
317 Cruse Ave., Suite 201 Helena, Montana 59601
406.449.2013 www.mosaicarch.com
DA
TE
S
TA
MP
a r c h i t e c t u r e - p l a n n i n g - d e s i g n
3/2 0/2
3 9
:58 :41
A M
5765 W Broadway St. Missoula, MT 59808
AFD VISITOR CENTER
REMODEL
0%
C O
N S
T R
U C
T
IO
N S
E T
# DATE REVISION
09/30/24
EXISTING VISITOR
CENTER BUILDING
3.43 SW3.50 SW
3.41 SW
MATCH
EXIST. EC
3.43 SW
MATCH EXIST. EC
3.12 SW
MATCH
EXIST. EC
MATCH
EXIST. EC
MATCH
EXIST. EC
MATCH
EXIST. EC
MATCH
EXIST. EC
3.16 SW
MATCH
EXIST. EC
MATCH
EXIST. EC
3.20 SW
3.23 SW
3.27 SW
3.26 SW3.17 SW
C101
OVERALL SITE PLAN
2 ~ 45° 6'
SDR 35 PVC
IE = 3198.66
5.00' 5.00'
8.
7.00'
R2.50' R2.50'
5.
R2.5 0'
R5.00' 5.
84.4 LF OF 6"
SDR 35 PVC
S = 2.70%
3.25'
9.53'
5.
4" SIDEWALK
4" SIDEWALK .
19.5 LF OF 10"
SDR 35 PVC
S = 1.30%
EXIST. CONC.
SEE DETAIL 6/C102 FOR
OPTION ITEM #2 GRADING
.1
5'
SEE ARCH.
PLANS FOR
SCREENING
FENCE
30" STORM DRAIN INLET .
GRATE ELEV = 3202.50
IE, IN (SW) = 3198.37
IE, IN (NW) = 3198.37
IE, OUT (NE) = 3198.27
CONNECT TO DOWNSPOUT
IE = 3200.65
LEGEND
EXISTING STORM DRAIN
EXISTING TELEPHONE LINE
EXISTING SEWER MAIN
EXISTING SEWER SERVICE
EXISTING SEWER FORCE MAIN
EXISTING WATER SERVICE LINE
EXISTING WATER MAIN
EXISTING FENCING
EXISTING GAS LINE
NEW STORM DRAIN
NEW SCREENING FENCE
EXISTING CONCRETE
NEW CONCRETE
EXISTING ASPHALT
NEW ASPHALT
S
UGT
SS
WS WS WS
G
SD
SD
2 ~ 45° 6"
SDR 35 PVC
IE = 3200.37
CLEANOUT .
1.00%
1.
1.
R1.00'
REPLACE EXISTING
CONCRETE FOR
NEW STORM DRAIN
TRENCHING, SEE
DETAIL 1/C102
53.8 LF OF 6" SDR
35 PVC S = 1.17%
MATCH
EXIST. EC
MATCH
EXIST. EC
3.27 SW
2.83 SW
2.86 SW
1.64%
1.14%
3.13 SW
8.
CAUTION!!!
SOLAR CABLE
CROSSING IN
THIS AREA
CONNECT TO EXIST.
STORM DRAIN INLET
IE = 3198.00,
SEE NOTE 1
FM
W
1.
1.
1.
6.
CONSTRUCTION NOTES
1. FOR THE CONNECTION OF THE NEW STORM DRAIN TO THE EXISTING
INLET, CUT OUT A NEW PENETRATION THROUGH THE CONCRETE
WALL OF THE INLET FOR THE NEW PIPING AND THEN SEAL THE
ANNULAR SPACE AROUND THE OUTSIDE OF THE PIPE WITH
NON-SHRINK GROUT.
2. PLACE NEW WEED MAT COVERED WITH SHREDDED CEDAR MULCH IN
ALL DISTURBED LANDSCAPING AREAS (NE OF EXISTING BUILDING,
NE, N AND W OF NEW ADDITION). SEE LANDSCAPE AND IRRIGATION
PLAN AND SPECIFICATION 312000.
3. PROVIDE 20 SHRUBS AT LEAST 2 FEET IN DIAMETER TO BE PLACED
ACROSS THE SITE-COORDINATE LOCATION WITH FS. TWO
EVERGREEN TREES MIN 4-INCH CALIPER TO BE PLACED TO THE
WEST SIDE OF THE BUILDING.
2.
2.50'
2.
2.50'
3.50 SW
5.
GRADE
DEPRESSION
TO DRAIN TO
NEW INLET
3.
2.
CAUTION!!!
BURIED GAS AND
TELEPHONE CROSSINGS
1.00%
N O R T H
STANDARD CURB AND .
GUTTER (OPTION ITEM #2)
4" SIDEWALK .
(OPTION ITEM #2)
GRADE DEPRESSION TO
DRAIN TO NEW INLET
30" STORM DRAIN INLET .
GRATE ELEV = 3202.40
IE, IN (NW) = 3199.10
IE, IN (SW) = 3199.00
SW = SIDEWALK
IE = INVERT ELEVATION
GND = GROUND
15.00' ±
(1" = 5' ON 36x24 SHEET)
FUTURE FENCE FOR
FIRE TOWER EXHIBIT
(N.I.C.)
4.5' X 4.5' CONCRETE
STOOP SLOPE AWAY
FROM DOOR TO THE
NORTHWEST AT 1.50%,
SEE DETAIL 1/C102
3.65 SW
3.65 SW
PATCH ASPHALT AND
BASE COURSE TO
MATCH EXISTING,
OPTION ITEM #3
JeffD Polygon
JeffD Line
JeffD Line
JeffD Line
JeffD Line
JeffD Line
JeffD Callout
REMOVE NON-EXPOSED AGGREGATE CONCRETE
JeffD Callout
OFFSET SD LINE TO
RUN UNDER REMOVED CONCRETE
JeffD Callout
REMOVE AT EXISTING JOINT
JeffD Callout
SAWCUT
JeffD Line
JeffD Line
JeffD Line
JeffD Line
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