838660 DCSpec Silver Lake Grocery 03 21 23_Part2.pdf
PDF 3 MB Posted
- Solicitation number
- RFQ - 171 - 230000000351
- Issued by
- Oceana County, Michigan
About this file
The document provided contains specifications and design details for a temporary earth retention (TER) system for a remedial excavation project at the Former Silver Lake Grocery site in Pinckney, Michigan, within Washtenaw County. The TER system includes the installation of 24-inch diameter augercast piles, HP10x43 steel piles, and helical piers to support a soldier pile and lagging wall or a braced secant retaining wall. The construction sequence and general notes are also detailed.
The related state and local contract opportunity is for the Silver Lake Grocery Remedial Excavation project in Oceana County, Michigan. The contract is being managed by the State of Michigan, and all questions should be directed to the designated point of contact, Tage Heyn, at theyn@fveng.com. Bid submissions must be uploaded to the SIGMA VSS system, and the deadline for proposals is 2:00 p.m. on the specified date. The contract may include set-aside requirements, and information on funding sources and amounts is not provided.
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Text version
41'-3"± 32'-4
TEST
BORING
#1
TEST
BORING
#3
TEST
BORING
#2
NORTH SCALE: 1/8" = 1'-0"
TEMPORARY EARTH RETENTION (TER) SYSTEM / SOLDIER PILE & LAGGING WALL
TEMPORARY EARTH RETENTION SPECIFICATIONS
1. CONSTRUCTION SEQUENCE:
A. INSTALL LANE CLOSURE AND TRAFFIC CONTROL DEVICES AND BARRIERS AS
REQUIRED.
B. PERFORM CRACK AND SETTLEMENT SURVEY OF THE EXISTING BUILDING.
CRACKS SHALL BE PHOTOGRAPHED. CRACKS IN CRITICAL LOCATIONS SHALL BE
MONITORED WITH CRACK MONITORS. SETTLEMENT POINTS SHALL BE
ESTABLISHED ALONG THE BUILDING WALLS ADJACENT TO THE SECANT WALL.
C. DRILL 24.0 INCH DIAMETER HOLES AND FILLED WITH CEMENTITIOUS GROUT.
SPOIL FROM THE DRILLED HOLE TO BE DISPOSED IN THE SAME MANNER AS THE
EXCAVATED SOIL. GROUT STRENGTH SHALL BE A MINIMUM 2500 POUNDS PER
SQUARE INCH. THE ACTUAL GROUT STRENGTH SHALL BE SELECTED BY THE
CONTRACTOR TO FACILITY CONSTRUCTION OF THE SECANT RETAINING WALL.
D. HP10X43 STEEL PILE SHALL INSTALLED TO THE DEPTH SPECIFIED AS THE
SECONDARY PILES ARE CONSTRUCTED. TOP OF WALL TO BE APPROXIMATELY
THE ROAD ELEVATION.
E. EXCAVATION SHALL EXTENDED TO A DEPTH OF 5.0 FEET.
F. THE TIEBACKS AND WALER SHALL BE INSTALLED IF THAT OPTION IS TO BE
UTILIZED.
G. IF THE BRACED OPTION WILL BE UTILIZED, THE EXCAVATION MAY PROCEED
EXCEPT THE WEDGE OF SOIL SHALL BE LEFT IN PLACE ALONG THE SECANT
WALL.
H. THE BRACES AND ANCHOR PILES SHALL BE INSTALLED.
I. THE EXCAVATION MAY VE COMPLETED AS SPECIFIED.
J. THE EXCAVATION SHALL BE FILLED AFTER ITS FULL EXTENT IS REACHED. THE
FILL SHALL BE PLACED IN ACCORDANCE THE PROJECT SPECIFICATIONS.
K. THE SECANT WALL SHALL BE REMOVED TO THE EXTENT POSSIBLE. AT A
MINIMUM THE SECANT WALL SHALL BE CUTOFF AT A DEPTH OF 3.0 FEET
BELOW THE SURFACE.
GENERAL NOTES
1. ALL APPLICABLE LOCAL, STATE AND FEDERAL RULES, REGULATIONS,
ORDINANCES AND CODES SHALL APPLY THROUGHOUT THE PROJECT.
STEEL SPECIFICATIONS
1. ALL STEEL HAS BEEN DESIGNED AND SHALL BE BUILT IN ACCORDANCE WITH
THE LATEST EDITION OF THE AISC STEEL CONSTRUCTION MANUAL.
2. ALL STEEL TO BE AS FOLLOWS UNLESS NOTED OTHERWISE:
A. HP & W-SHAPES: ASTM A992 GRADE 50
B. PLATE AND BAR: ASTM A36
C. HSS TUBES: ASTM A500 GRADE B
D. MISC. STEEL: ASTM A36
E. STRUCTURAL BOLTS: ASTM A325N
FORMER SILVER
2022.1866
LAKE GROCERY
D. HOHMEYER, P.E.
D. HOHMEYER, P.E. 1-25-23
1-25-23
1 5
2960 Lucerne Drive S.E., Suite 100 Grand Rapids, Michigan 49546 Phone: 616-977-1000 ewalters@fveng.com
CLIENT:
6480 Grand Haven Road Muskegon, Michigan 49441 Phone: 231-798-4127 Fax: 231-798-1383 dhohmeyer@soilsandstructures.com
PINCKNEY, MICHIGAN
EARTH RETENTION
11100 CEDAR DRIVE
WASHTENAW COUNTY, MICHIGAN
CD1
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AUGERCAST PILES
24" DIAMETER
'-0
HELICAL PIER - 1.75" ROUND CORNERED SQUARE BAR
WITH 12"Ø HELIX. INSTALL TO 30,000 POUNDS.
INSTALLED LENGTH TO BE 25'-0" OR GREATER.
'-0
STEEL PLATE - 8"X8"X3
4"
ADAPTOR - SQUARE BAR
TO THREADED ROD
TOP OF WALER
ELEVATION 109'-0"
SCALE: 1/2" = 1'-0"RW2
2 TIEBACK WALL OPTION
H PILE - HP10X43, GRADE 50
FULL LENGTH, LENGTH = 30.0 FEET
TOP OF SOLDIER & SHEET PILES
ELEVATION 110'-3"
25'-0" = MINIMUM INSTALLED LENGTH
'-0
AUGERCAST PILES
24" DIAMETER
'-0
'-0
CENTER OF WALER
ELEVATION 109'-0"
SCALE: 1/2" = 1'-0"RW2
2 BRACED WALL OPTION
H PILE - HP10X43, GRADE 50
FULL LENGTH, LENGTH = 30.0 FEET
TOP OF SOLDIER & SHEET PILES
ELEVATION 110'-3"
'-0
1.5
1.0
H PILE - HP10X43, GRADE 50
FULL LENGTH, LENGTH = 25.0 FEET
BRACE - HP10X43, GRADE 50
SPACING = 8'-0"
'-0
14'-9"
SOIL WEDGE TO BE REMOVED
ONLY AFTER THE BRACING IS
IN PLACE
AUGERCAST PILES
24" DIAMETER
FORMER SILVER
2022.1866
LAKE GROCERY
D. HOHMEYER, P.E.
D. HOHMEYER, P.E. 1-25-23
1-25-23
2 3
2960 Lucerne Drive S.E., Suite 100 Grand Rapids, Michigan 49546 Phone: 616-977-1000 ewalters@fveng.com
CLIENT:
6480 Grand Haven Road Muskegon, Michigan 49441 Phone: 231-798-4127 Fax: 231-798-1383 dhohmeyer@soilsandstructures.com
PINCKNEY, MICHIGAN
EARTH RETENTION
11100 CEDAR DRIVE
WASHTENAW COUNTY, MICHIGAN
CD2
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3/8"
10.03/8"
4.03/8"
4.03/8"
WEB STIFFENER
2" STEEL PLATE
BRACE - HP10X43, GRADE 50
SPACING = 8'-0" ON CENTER
SCALE: 1" = 1'-0"CD3
1 BRACE TOE DETAIL
AUGERCAST PILES
24" DIAMETER
PILE - HP12X53, GRADE 50
LENGTH = 30'-0"
SPACING = 8'-0" ON CENTER
H PILE - HP10X43, GRADE 50
FULL LENGTH, LENGTH = 30.0 FEET
BRACE - HP10X43, GRADE 50
10.03/8"
2" STEEL PLATE
SCALE: 1" = 1'-0"CD3
2 WALER & BRACE CONNECTION DETAIL
4.03/8"
4.03/8"
2" STEEL PLATE
SCALE: 1" = 1'-0"CD3
3 TIEBACK TO WALER CONNECTION DETAIL
AUGERCAST PILES
24" DIAMETER
H PILE - HP10X43, GRADE 50
FULL LENGTH, LENGTH = 30.0 FEET
2" STEEL PLATE
" STEEL PLATE
HELICAL PIER - 1.75" ROUND CORNERED SQUARE BAR
WITH 12"Ø HELIX. INSTALL TO 30,000 POUNDS.
INSTALLED LENGTH TO BE 25'-0" OR GREATER.
1'-6" 1'-6" TYP.1'-6" 1'-6"
PRIMARY PILE -
24"Ø AUGERCAST PILE
SECONDARY PILE -
24"Ø AUGERCAST PILE X 30'-0" LONG
WITH HP10X53 FULL LENGTH
FILL SPACE BETWEEN WALER AND
AUGERCAST PILES TO PRODUCE
UNIFORM CONTACT BETWEEN THE
WALER AND AUGERCAST PILES
SCALE: 3/4" = 1'-0"
TIED BACK SECANT RETAINING WALL LAYOUT2
CD3
WALER - HP10X43,
GRADE 50
HELICAL PIER - 1.75" ROUND CORNERED SQUARE BAR
WITH 12"Ø HELIX. INSTALL TO 30,000 POUNDS.
INSTALLED LENGTH TO BE 25'-0" OR GREATER.
WEB STIFFENER - 12" STEEL PLATE
FORMER SILVER
2022.1866
LAKE GROCERY
D. HOHMEYER, P.E.
D. HOHMEYER, P.E. 1-25-23
1-25-23
3 3
2960 Lucerne Drive S.E., Suite 100 Grand Rapids, Michigan 49546 Phone: 616-977-1000 ewalters@fveng.com
CLIENT:
6480 Grand Haven Road Muskegon, Michigan 49441 Phone: 231-798-4127 Fax: 231-798-1383 dhohmeyer@soilsandstructures.com
PINCKNEY, MICHIGAN
EARTH RETENTION
11100 CEDAR DRIVE
WASHTENAW COUNTY, MICHIGAN
CD3
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1'-6" 1'-6" TYP.1'-6" 1'-6"
PRIMARY PILE -
24"Ø AUGERCAST PILE
SECONDARY PILE -
24"Ø AUGERCAST PILE X 30'-0" LONG
WITH HP10X53 FULL LENGTH
FILL SPACE BETWEEN WALER AND
AUGERCAST PILES TO PRODUCE
UNIFORM CONTACT BETWEEN THE
WALER AND AUGERCAST PILES
SCALE: 3/4" = 1'-0"
BRACED SECANT RETAINING WALL LAYOUT2
CD3
WALER - HP10X43,
GRADE 50
BRACE - HP10X43, GRADE 50
SPACING = 8'-0"
ANCHOR PILE - HP10X43, GRADE 50
EMBEDDED IN 24" DIAMETER
AUGERCAST PILE SPACING = 8'-0"
WEB STIFFENER - 12" STEEL PLATE
FORMER SILVER
2022.1866
LAKE GROCERY
D. HOHMEYER, P.E.
D. HOHMEYER, P.E. 1-25-23
1-25-23
3 3
2960 Lucerne Drive S.E., Suite 100 Grand Rapids, Michigan 49546 Phone: 616-977-1000 ewalters@fveng.com
CLIENT:
6480 Grand Haven Road Muskegon, Michigan 49441 Phone: 231-798-4127 Fax: 231-798-1383 dhohmeyer@soilsandstructures.com
PINCKNEY, MICHIGAN
EARTH RETENTION
11100 CEDAR DRIVE
WASHTENAW COUNTY, MICHIGAN
CD3
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| Former Grocery Store TER 2-4-23 |
| SITE DATA, PERMITS AND DRAWINGS SHEETS |
| 838660_Fig1_SitePlan |
| 838660_Fig2_SiteTrafficControl |
| 838660_Fig3_ProposedDetourRoute |
| 838660_Fig4_SiteRestoration |
| 838660_Figure5_Pavement Sections |
| SITE DATA, PERMITS AND DRAWINGS SHEETS |
| Washtenaw County Soil Erosion Permit Application 2018_201812071307065112 |
| Washtenaw County Soil Erosion - Sedimentation Control Ordinance - April 1, 2016 (PDF) |
| Dexter Township Zoning-Permit-Majorfillable. |
| CACAFormBldgApp |
File details come from the government source that posted it. Updated .