13361-20241125112925 MSCS.pdf
PDF 2 MB Posted
- Attached to
- 13361-20241125112925 MSCS
- Solicitation number
- 3170031168
- Issued by
- Coahoma County, Mississippi
About this file
This is a construction plan set from WGK Engineers & Surveyors for the City of Crystal Springs Back Street Pop Up Park project, dated November 25, 2024. The project involves the construction of a colored stamped concrete plaza area with sidewalks, including demolition of existing concrete, removal of fencing and gates, and adjustments to existing infrastructure. Specific scope elements include installation of 158 square yards of colored stamped concrete, 30 square yards of concrete sidewalk, 28 linear feet of curb, removal of approximately 36 square yards of existing concrete, and coordination with building owners for sliding door removal.
The technical specifications require 3,500 PSI concrete at 28 days with specific requirements for slump (3-4 inches), water-cement ratio (0.45), and air content (5.5%). The colored stamped concrete is to be Solomon Colors Inc. Ready Mix Colors - 338 Buckskin or approved equal, with brick paver running bond style pattern. The plans include detailed requirements for expansion joints, control joints, tie-ins to existing concrete, and ADA compliance including maximum cross slopes of 2% and running slopes of 5%. The project location is identified as 105 S Jackson St in Crystal Springs, MS.
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Other files
| File | Type | Posted |
|---|---|---|
| 7928-20241203153208 JACKSON.docx | DOCX document | |
| QUOTATION FOR CITY OF CRYSTAL SPRINGS BACK STREET PARK IMPROVEMENTS.pdf | ||
| 11110-20241127142039 MATHISTON.pdf |
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Text version
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1. Utilities shown on the drawings are shown in their original location based upon the best information available to the Engineer. It will be the CONTRACTOR's responsibility to maintain service of existing utilities throughout the project whether they are to remain or they are to be abandoned after relocation. Any and all utility/service breaks directly related to the construction of this project shall be the CONTRACTOR's responsibility and shall be repaired in a reasonable amount of time at no additional cost to the OWNER. The CONTRACTOR shall coordinate the location (horizontal and vertical) of any existing utilities (power, telephone, gas, water, sewer, etc.) with the appropriate utility company before construction begins. Special attention should be given to any buried fiber optic cables or high pressure gas mains in the vicinity of the project.
2. The CONTRACTOR shall be responsible for verifying horizontal and vertical clearances on any utility service crossings required before installation.
3. The CONTRACTOR shall establish and maintain grass cover by whatever means necessary to prevent any erosion where the existing vegetation was removed or disturbed during construction. CONTRACTOR shall abide by the minimum requirements in the guidelines established by the MDEQ Storm Water General Permit Regulations, and job specific SWPP.
4. Unsuitable bedding, backfill or site subgrade material which may be encountered shall be excavated to the limits required and backfilled with acceptable material to the lines and grades shown on the plans. No additional compensation shall be made but shall be included in the contract unit prices.
5. The CONTRACTOR shall be responsible for completing all sampling and testing of materials incorporated into the project and for submission of same to ENGINEER for review. Prior use test results, manufacturer's certificates, or proposed mix designs shall be submitted to the ENGINEER for review before incorporation into project. This shall include backfill concrete, asphalt, steel, paint, piping, fencing materials, aggregates, seed and other items as specified by the ENGINEER.
6. All testing certifications shall state that the subject material meets the specified quality, grade, purity, class or weight, or that the subject material meets or exceeds the requirement of the applicable ASTM, AASHTO, MDOT, MSDH or other standards. Certifications shall be submitted to the ENGINEER prior to incorporation of the subject material into the project.
7. Any item of work not specified on the plans as "required" and which is incidental to completion of the work, shall be an absorbed cost.
8. Where the construction crosses permanent surfaces or improved features, the CONTRACTOR shall replace same in accordance with the specifications, or shall restore same to its original or better condition. As indicated on the plans, all paved surfaces will be crossed by cased bore or un-encased bore, while all gravel surfaces will be crossed by open cut.
9. The CONTRACTOR's area of work should be limited to the project site and any easements or rights-of-way shown on the plans, unless otherwise noted herein.
10. The site layout and proposed grading plan have been prepared based on the recommendations of the Owner and/or their representatives. Any deviation from the plans as shown should be coordinated through and approved by the Owner prior to any changes being made.
11. The erosion control devices referenced in these plans are a min. requirement. It is the responsibility of the CONTRACTOR to ensure that silt does not leave the property and/or contaminate waters of the U.S. during construction.
12. All traffic control devices on this project shall comply with the latest edition of the Manual of Uniform Traffic Control Devices (MUTCD).
13. Handicap ramps shall be ADA compliant. All sidewalks shall have no greater than 2% cross slope and running slopes no greater than 5%.
14. Contractor shall be required to saw cut any places where asphalt and concrete removal is required.
15. Section 608, Concrete Sidewalks and Driveways, of the 2004 Edition of the Mississippi Standard Specifications for State Aid Road and Bridge Construction is hereby amended to include the following:
907-S-608.01.1 - Description
A. This work includes the construction of Colored Stamped Portland Cement Concrete (PCC) as shown on the PLANS. This work shall include all labor, materials and equipment required to install, stamp, cure and seal the colored PCC.
For the coloring materials used, all limitations and recommendations specified by the manufacturer shall be used and adhered to.
B. Concrete for Colored Stamped Portland Cement shall be Class A.
C. Concrete color shall be Solomon Colors, Inc. – Ready Mix Colors – 338 Buckskin or similar approved equal. Concrete joint sealer shall be BASF MasterSeal NP or similar approved equal. Curing sealant shall follow manufacturer’s recommendation and be of the same color as the admixture.
D. Concrete color admixture shall use dry pigment applied at the concrete plant. Stamp pattern shall be brick paver, running bond style. Available stamp patterns shall be supplied and approved by the Engineer prior to use.
16. Provide concrete to the following criteria:
A. Compressive strength: 3,500 psi at 28 days, unless specified otherwise
B. Maximum slump: 3 to 4 inches.
C. Maximum water-cement ratio: 0.45.
D. Minimum cementitious materials and air content:
Coarse Aggregate Site No. Lbs/CY Air Content
467 517 5½ ± 1% 57 536 6 ± 1% 67 564 6 ± 1%
E. Air content: 5½
GENERAL NOTES
C-10
NO.
PLAN SHEET TITLESHEET
General Notes & Index
CIVIL SHEET INDEX
C-20 Demolition & Site Plan
Vicinity Map 105 S Jackson St, Crystal Springs, MS
PROJECT
LOCATION
WIDTH
UNDISTURBED SOIL
4" COMPACTED SELECT
BACKFILL (98% STANDARD
PROCTOR) UNDER
REMOVAL/REPLACEMENT
AREA
FULL DEPTH SAWCUT
24" LONG EPOXY GROUTED DOWEL (#4
BAR MIN.) - 12" LONG INTO EXISTING
AND NEW SIDEWALK @ 24" o/c
(ABSORBED COST)
6 X 6 X #10 MESH CENTERED
IN SIDEWALK SLAB
TIE-IN TO EX. CONC. SIDEWALK
N.T.S.5
WIDTH
UNDISTURBED SOIL 6" COMPACTED SELECT
BACKFILL (98% STANDARD
PROCTOR) UNDER
REMOVAL/REPLACEMENT
AREA
FULL DEPTH SAWCUT
24" LONG EPOXY GROUTED
DOWEL (#4 BAR MIN.) - 12"
LONG INTO EXISTING AND
NEW CURB @ 24" o/c
(ABSORBED COST)
TIE-IN TO EX. CONC. CURB & GUTTER
N.T.S.6
NOTE: TYPICAL JOINT CONNECTION TO SKEWED OR CURVED EDGE.
JOINT
1'-6 MINIMUMSKEWED OR CURVED EDGE
+-90
DEGREES
JOINT CONNECTION DETAIL
DO NOT LINE UP WITH CORNERS.
NOTE: ADDITONAL REINFORCING STEEL TO BE USED WHERE JOINTS
CORNER
JOINT
SHIRNKAGE CRACK
JOINT
(4) - 1/4 in. DIA. X 24 in. DEFORMED TIE-BAR 6 in. O.C. LOCATE 3 in. DOWN FROM
SURFACE FIRST BAR LOCATED 2 in. CLEAR
OFF CORNER
ADDTIONAL REINFORCING DETAIL
STRUCTURE
TOOLED WITH 1/8 in. RADIUS 1/2 in.
PREMOLDED JOINT FILLER AND JOINT
SEALANT - SEE DETAIL
EXPANSION JOINT FILLER
ISOLATION JOINT DETAIL AT STRUCTURE7
N.T.S.N.T.S.
N.T.S.
8 9
5"
THICKNESS
COLORED STAMPED CONCRETE (3,500 PSI)
COMPACT EX. CLAY GRAVEL SUB GRADE
COLORED STAMPED CONCRETE SECTION1
WG
K
4"
VARIES
2% Max. Cross Slope
4"
6X6X10/10 MESH
CENTERED IN SIDEWALK SLAB
1/2" X 1/2" BEVELED NOTCH
(MAXIMUM SPACING OF 5' O/C)
6X6X10/10 MESH
CENTERED IN SIDEWALK SLAB
2" PRE-MOLDED NON-EXTRUDING
COMPRESSIBLE MATERIAL (MAXIMUM
SPACING OF 25' O/C OR AS SHOWN
ON PLANS)
4" SILICONE JOINT
SEALANT
SIDEWALK TYPICAL SECTION
NTS2 SIDEWALK CONTROL JOINT
NTS3 SIDEWALK EXPANSION JOINT DETAIL
NTS4
6X6X10/10 MESH
CENTERED IN SIDEWALK SLAB
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SLOPE SLOPE
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BACKSTREET BOOKS & CAFE
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GRAVEL ACCESS DRIVE
EXISTING BUILDING
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BACKSTREET BOOKS & CAFE
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± 3 SY - REMOVE
EX. CONC.
REMOVE EX. CONC.
STOOP & PIPE.
33 SY - REMOVE
EX. CONC.
REMOVE EX.
FENCING & GATE
3 LF - REMOVE
EX. CURB
3 LF - REMOVE
EX. CURB
BUILDING OWNER
TO REMOVE SLIDING
DOORS.
ADJUST WV TO
NEW GRADE.
30 SY CONC.
SIDEWALK REQ'D
28 LF - CURB REQ'D.
MATCH EXISITNG
158 SY - COLORED
STAMPED CONC.
REQ'D
COLORED STAMPED CONC. TO BE
3" ABOVE EX. GRADE & ADD CLAY
GRAVEL TO TIE TO EX. GRADE.
POUR COLORED STAMPED
CONC. .02' BELOW
THRESHOLD OF DOOR
WG
K
DEMOLITION PLAN
SITE PLAN
TIE TO EX. GRADE.
TIE TO EX. GRADE.
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