HomeMy WebLinkAboutPlans1 95 Lodgepole Circle
Parachute, Colorado 81635
970-903-3028
M,rocksolidblasting.com
GRADE-1 of 3
soLuTroNsn0fl(
Sheet No.
DRIVEWAY SO/f NAILWALL
4451 & 4455 COUNTY ROAD 117,
G LEIV WO O D SPR//VGS, C O LO RAD O
PLIAN
SUBIECT TO NOTED EXCEPTIONS & INSPECTIONS
FOR
DON & JANIS BERGER
4451 CR 117
GWS, CO 81601
SHEET INDEX
. COVER & INDEX
. NOTES & SN DETAILS
. PLAN, PROFILE, SECTION
GARFIELD COUNTY COMMUNITY MENT
DAIE lo--7'25 ,"
NO INSPECTION WITHOUT THESE PLANS ON SIl1
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This design, including any drawings and calculations, is furnished
solely for the use of or in connection with this project. This design
may not be copied, reproduced, or used without the prior written
permission of Rock Solid Solutions. This design is only valid if
conslructed and superuised by Rock Solid Solutions personnel.
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Design By
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Drawn By
SMN
Date
91291
Project No.
GRADE-2 of 3
Sheet No.
Project No.
912912025
Date
Drawn By
SMN
Design By
DJB
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195 Lodgepole Circle
Parachute, Colorado I l 635
970-903-3028
w.rocksolidblasting.com
SOLUTIONS
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1.0
1.1
1.2
1.3
1.4
GENERAL NOTES
Per the Berger Engineering report dated 312812025, project
25-70-106, soilto be retained is assumed to be colluvial
clayey, sand with cobbles and boulders over sandstone
bedrock.
Subsurface conditions may be discovered at the time of
construction that may require modifications to this design.
Conditions may include, but are not limited to, presence of
nrnrrndurafar and trach/dehric and lnrvcr than anfininafcd cnil
shear strength and grout/soil pullout resistance.
Concrete/Shotcrete: fc'= 4,000 psi minimum 28-day
unconfined compressive strength, made with Type I, ll or lL
cenrent, potable water, and normal weight aggregate.
Admixtures, if used, shall be non-corrosive to steel.
Grout: fc' = 3,000 psi minimum 28-day unconfined
compressive strength, Type I, ll, or lL cement, water-cement
ratio between 0.4 and 0.6.
Reinforcement Steel: Fy = 60,000 psi
Soil Nails will be Williams Form #8 Grade 75 All-Thread Bar or
Geo-Drill 38mm hollow bar as indicated in plans. Full-strength
couplers will be used as necessary.
Hex nuts (and washers if needed) shall be correctly sized
Williams Form hardware or approved equivalent.
Centralizers shall be Williams Form PVC Centralizers or
approved equivalent. Centralizer should be attached to bar
according to manufacturer's recommendations and allow the
grout to freely flow through them. Place centralizers at 10' on
center (max) and within 2 feet of top and bottom of soil nail.
Centralizers are not required for hollow bars.
Assumed soil and rock properties for design:
SoilParameters: BedrockParameters:
0=35" 0=45"
c=10psf c=100psf
y = 120 pcf y = 125 pcf
Qa = 17 psi Qa = 50 psi
Uement grout will be installed rn suttrctent quanilty to tully
encapsulate the bar to the collar of the hole.
Verification and/or proof tests may be conducted as
determined in the field by the Engineer.
lf groundwater is encountered, this design shall be modified
accordingly.
The General Contractor shall locate underground utilities at
least 48 hours prior to commencement of construction.
The wall has been designed with a Factor of Safety of 1.5.
SOIL NAIL WALL CONSTRUCTION
Locations and quantities of nails are approximate and will
need to be finalized during construction.
Excavate the wall location.
Construction Sequence
2.3.1 Place mesh, walers, vertical reinforcement, and
chimney (strip) drains and flash coat the wall face with
shotcrete.
2 ? 2 Drill and nrnrrt enil naile al lhe lnnatinnq and tn fhe
lengths as shown in plans. Use tremie tube to
grout the nails from the bottom up. Hollow bars
shall be installed using grout to flush the borehole
with constant grout return during installation.
2.3.3 lnstall bearing plates and place layer of shotcrete to the
minimum thickness shown in the plans. lnstall hex nuts
hand tight.
INITIAL
SHOTCRETE
LAYER
4x4 W4.0xW4.0 MESH
12'STRIP DRAIN,
10'-0'o.c. sPActNG
WILLIAMS FORM 38mm BAR OR
#8 GRADE 75 ALL-THREAD BAR,
EPOXY COATED FOR
PERMANENT NAILS
2.0
2.1
2.2
2.3
SHOTCRETE
MIN 6"
8"x8"X1/2" PLATE
HEX NUT
RF\/FI Ff} WASHFR
IF NEEDED
TWO #4 BARS CONTINUC
HORIZONTAL
TWO #4 BARS x 30"
VERTICAL
SOIL NAIL DETAIL
SCALE: NTS
1.5
1.6
1.7
1.8
1.9
1 .10
1.11
1.12
1.1s
1.14
SHOTCRETE, TEMP WALL: MIN 4"
PERMANENT WALL: MIN B.'
2 CONTINUOUS WALERS
#4 BAR AT 6'O.C:
A36
STEEL PLATE
8"x8"rlz"
4x4 W4.0xW4.0 WELDED WIRE MESH,
MESH OVERLAP MIN 8'OR TWO SQUARES
SHOTCRETE FACING DETAIL
SCALE: NTS
This design, including any drawings and calculations, is furnished
solely for the use of or in connection with this prcject, This design
may not be copied, reproduced, or used without the prior written
permission of Rock Solid Solutions. This design is only valid if
constructed and superuised by Rock Solid Solutions personnel.
2 30'VERTICAL #4
BARS AT 6" O.C,
SOIL NAIL
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STRIP DRAIN, 1O'.0" O.C
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IMPROVEI\TEiIT SURVEY
COUNTV ROAD 1I7
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IMPROVEMENT STIRVEY
A PARCBL OF LAND SITUATED IN THE NEI/4 OF SECTION 9 & THE NW1/4 OF SECTION IO
TOWNSHIP 7 SOUTH, RANGE 89 WEST OF TIIE 6TTI P,M.
COLINTY OF GARFIELD, S'|ATE OF COLORADO
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Sheet No.
Project No.PLAN VIEW - SOIL NAIL WALL
80'40'0'
912912A25
Date
Drawn By
AR
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IDIVI I\
Design By
DJB
DATEREVISIONS
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PAF.CEI- # 2395091 0001 5
6 ACRE LOT
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PARCEL # 23951 02000?3
6 ACRE LOT
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SLOPED CI.,'T EXISTING GRADE EXISTING SOIL
NAIL WALL10
BOULDERo tt\l FACE hhl\ rrr^r^\/ATTNU . UXIVEVVAI
GRADE
0+80 0+70 0+60 0+50 0+40 0+30 0+0+10 0+
PROFILE VIEW
1O'SOIL NAILo
LEGEND
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0' 5' '10'
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il f|(l PHOTO LOOKING SOUTH PHOTO LOOKING NORTH
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0 1 il,'EXISTING GRADE
10
5 1O'SOIL NAIL,
WILLIAMS FORM #B
^n h- ?E b n nnUAAUL IJDAI\UI\
3Bmm HOLLOW BAR nDt\/tr\A/av
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Thic dacidh inri',di'1d .h\/ .lr.u/i,1^c .nd ^2l.rrlrii^ne ie f,,rniehad
solely for the use of or in connection with this project. This design
may not be copied, reproduced, or used without the prior written
permrssron ot Hoc\ Solrd Solutrons. lhrs design rs only valrd rl
constructed and superuised by Rock Solid Solutions personnel.
TYPICAT SECTION
195 Lodgepole Circle
Parachute, Colorado 81 635
ww. rocksolid blasting. com
Rllfr{ tolmlllrlrll Urul/ltt
SOLUTIONS