HomeMy WebLinkAboutGD.3_GRADING PLAN - DETAILS6213 N. Cloverdale Rd. Suite 125 Boise, Idaho 83704 t.208.846.8955f.208.846.8956c.208.867.3954ross@ericksoncivil.com erickson civil DATE NO. REVISION PREPARED BY:PROJECT MANAGER:JOB NUMBER:PH: (208) 846-8955 FAX:(208) 846-8956 DRAWN BY: ERICKSON CIVIL, INC.- RKESHEET NUMBER:SHEET TITLE: DATE:
IDB2355OWNER:PROJECT TITLE:SAGARRA SUBDIVISION PHASE 1MERIDIAN, ID SAGARRA PHASE 1, LLC PROFESSIONALE
OHADIFOETATS
E R IC KSON
KSSOR1 0 8 1 3
NGIN
E
ERREG I STERED
6-9-23Plans Are Accepted For PublicStreet Construction- -7-5-23 LD-RSUB-2023-0013 & FP-2023-0008 & A-2023-0102GD.3GRADING PLAN - DETAILS GD.3
1
NOTES
1. ALL ASPHALT PAVEMENTS AND BASE MATERIALS, AND SUB-GRADE PREPARATIONS SHALL BE PROVIDED IN ACCORDANCE WITH THE
ISPWC AND THE PROJECT GEOTECHNICAL REPORT.
2. AGGREGATE BASE MATERIALS (3/4" MINUS CRUSHED AGGREGATE & 6" MINUS UNCRUSHED AGGREGATE) MATERIALS SHALL COMPLY
WITH DIVISION 800 OF THE ISPWC.
3. ALL SUBGRADES, STRUCTURAL FILL, AND BASE MATERIAL PREPARATIONS SHALL BE APPROVED BY OWNER'S GEOTECHNICAL
REPRESENTATIVE PRIOR TO COVERING UP THE WORK OR PLACING SUBSEQUENT LIFTS.
4. ASPHALT PAVEMENT SHALL BE COMPACTED IN ACCORDANCE WITH THE ISPWC AND THE PROJECT GEOTECHNICAL REPORT. DENSITY
TESTING SHALL BE PERFORMED RANDOMLY ACROSS THE SITE AT A FREQUENCY TO BE DETERMINED BY THE OWNER'S GEOTECHNICAL
REPRESENTATIVE.
PRIVATE STREET SECTION
4" THICKNESS OF 3 4" MINUS CRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY DENSITY PER ASTM D1557
14" THICKNESS OF 6" MINUS UNCRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY DENSITY PER ASTM D1557
GRANULAR STRUCTURAL FILL AS REQUIRED BY SITE CONDITIONS
6" MINUS UNCRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY DENSITY PER ASTM D1557
2.5" THICKNESS OF ASPHALT PLANT MIX PAVEMENT
1
2" SUPERPAVE SP-3 MIX DESIGN W/PG-58-28
ASPHALT PATHWAY
NOTES
1. ALL ASPHALT PAVEMENTS AND BASE MATERIALS, AND SUB-GRADE PREPARATIONS SHALL BE PROVIDED IN ACCORDANCE WITH THE ISPWC AND THE PROJECT
GEOTECHNICAL REPORT.
2. AGGREGATE BASE MATERIALS (3/4" MINUS CRUSHED AGGREGATE & 6" MINUS UNCRUSHED AGGREGATE) MATERIALS SHALL COMPLY WITH DIVISION 800 OF THE
ISPWC.
3. ALL SUBGRADES, STRUCTURAL FILL, AND BASE MATERIAL PREPARATIONS SHALL BE APPROVED BY OWNER'S GEOTECHNICAL REPRESENTATIVE PRIOR TO COVERING
UP THE WORK OR PLACING SUBSEQUENT LIFTS.
4. ASPHALT PAVEMENT SHALL BE COMPACTED IN ACCORDANCE WITH THE ISPWC AND THE PROJECT GEOTECHNICAL REPORT. DENSITY TESTING SHALL BE PERFORMED
RANDOMLY ACROSS THE SITE AT A FREQUENCY TO BE DETERMINED BY THE OWNER'S GEOTECHNICAL REPRESENTATIVE.
5. NON-CONTAINED ASPHALT PAVEMENT EDGES SHALL BE HAND TAMPED TO PROVIDE A 45° EDGE.
6. STRAIGHT HORIZONTAL TOLERANCES: COMPLIANCE WITH HORIZONTAL STRAIGHTNESS SHALL BE SUCH THAT THE MAX GAP = 1" WHEN A 10-FOOT STRAIGHT EDGE IS
PLACED AGAINST THE FINISHED CONCRETE SURFACE.
7. ARC OR TANGENT HORIZONTAL TOLERANCES: COMPLIANCE WITH PATHWAY ARCS AND TANGENTS SHALL BE SUCH THAT THE MAX GAP = 1" WHEN COMPACTED TO
THE DESIGN HORIZONTAL ALIGNMENT.
8. PATHWAY WIDTH TOLERANCES: COMPLIANCE WITH PATHWAY WIDTH SHALL BE SUCH THAT THE PATHWAY EDGES SHALL BE PARALLEL TO EACH OTHER AS DRAWN,
AND THE OVERALL PATHWAY WIDTH SHALL SHALL BE 0" TO +1" WHEN COMPARED TO THE DESIGN WIDTH, NO MINUS.
9. ELEVATION TOLERANCES: ELEVATION COMPLIANCE SHALL BE +/- 1/4 INCH. ELEVATION TOLERANCES SHALL NOT IMPEDE DRAINAGE - NO STORMWATER PONDING IS
ACCEPTABLE.
10. PAVEMENT THICKNESS TOLERANCES: PLUS 3/8 INCH, NO MINUS.
11. CONTRACTOR SHALL REMOVE AND REPLACE THE FULL WIDTH OF THE ASPHALT PATHWAY AT LOCATIONS WHERE HORIZONTAL, VERTICAL, WIDTH OR THICKNESS
TOLERANCES ARE NOT ACHIEVED. SAW CUTTING PATHWAY EDGES TO ACHIEVE TOLERANCES SHALL NOT BE ALLOWED. NO SEPARATE PAYMENT SHALL BE MADE.
CONCRETE RIBBON CURB
ASPHALT PATHWAY
WIDTH - SEE PLAN 1.5" TOP OF TOP SOILTO TOP OF PATHWAYWHERE ADJACENTTO SOD (TYP.)4" THICKNESS OF 3 4" MINUS CRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY DENSITY PER ASTM D1557
8" THICKNESS OF 6" MINUS UNCRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY DENSITY PER ASTM D15571.0" TOP OF TOP SOILTO TOP OF PATHWAYWHERE ADJACENT TOSEEDED AREA (TYP.)GRADING ADJACENT TO ASPHALT PATHWAY1.5" TOP OF TOP SOILTO TOP OF PATHWAYWHERE ADJACENTTO SOD (TYP.)1.0" TOP OF TOP SOILTO TOP OF PATHWAYWHERE ADJACENT TOSEEDED AREA (TYP.)1.5" TOP OF TOP SOILTO TOP OF CONCRETEWHERE ADJACENTTO SOD (TYP.)1.0" TOP OF TOP SOILTO TOP OF CONCRETEWHERE ADJACENT TOSEEDED AREA (TYP.)GRADING ADJACENT TO CONCRETE PATHWAY
2.5" THICKNESS OF ASPHALT PLANT MIX PAVEMENT
1
2" SUPERPAVE SP-3 MIX DESIGN W/PG-58-28
SLOPE - SEE PLANS
1.50% MAX.
GRANULAR STRUCTURAL
FILL AS REQUIRED BY
SITE CONDITIONS
1/4" R
12"
12"18"SLOPE
TOWARDS
VALLEY
GUTTER
1.5% SLOPE
TOWARDS
PAVEMENT
4000 PSI
CONCRETE
CURB
CONCRETE
SIDEWALK
SLOPE
6" THICKNESS OF 3/4" MINUS
CRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY
DENSITY PER ASTM D1557
GRANULAR STRUCTURAL
FILL AS REQUIRED BY
SITE CONDITIONS
NOTES
1. GRADE AND ALIGNMENT TO BE ESTABLISHED BY THE CONTRACTOR
2. BASE: 4-INCH COMPACTED DEPTH OF 3/4-INCH MINUS CRUSHED AGGREGATE BASE MATERIAL, PLACE AS SPECIFIED UNDER
SECTION-802 ISPWC; COMPACTED TO EXCEED 95% MAX DRY DENSITY PER ASTM D1557
3. CONTINUOUS PLACEMENT PREFERRED, SCORE INTERVALS 10-FEET MAXIMUM SPACING (8-FEET W/SIDEWALK).
4. MATERIALS AND CONSTRUCTION IN COMPLIANCE WITH ISPWC SPECIFICATIONS.
5. BACKFILL AS PER SECTION-706.
6. PROVIDE PORTLAND CEMENT CONCRETE IN ACCORDANCE WITH ISPWC SECTION 703. CONCRETE SHALL HAVE A MINIMUM
COMPRESSIVE STRENGTH OF 4,000 PSI WITH A MODULUS OF RUPTURE GREATER THAN 650 PSI, AND SHALL COMPLY WITH THE
ITD REQUIREMENT FOR URBAN CONCRETE.
GD.3
2
ASPHALT
PAVEMENT
1.0% MIN.1.0% MIN
25.00' MIN. - (VARIES SEE PLAN)
12.50' MIN. - (VARIES SEE PLAN)12.50' MIN. - (VARIES SEE PLAN)
VARIESVARIES
1.5%
5.00'5.50'4.00'9.50'
6" THICK CONCRETE
SIDEWALK PER ACHD
SUPPLEMENTAL
DRAWING SD-709
ASPHALT PAVEMENT PER 3/GD.3
GD.3
3
ASPHALT PAVEMENT PER 3/GD.3CONCRETE VALLEY GUTTER
PER ACHD SUPPLEMENTAL
DRAWING SD-708
(SEE 3/RD.4)
12" WIDE CONCRETE RIBBON
CURB - (SEE 4/GD.3)
ASPHALT PAVEMENT SECTION
PRIVATE STREET TYPICAL SECTION
1.00'TOP OF CURB SLOPES
DOWNWARD AT 1.5%
TOWARDS STREET
SUBGRADE SHALL BE PREPARED AND PROOF
COMPACTED PER THE SITE PREPARATION SECTION
OF THE GEOTECHNICAL REPORT AND BE APPROVED
BY OWNER'S GEOTECHNICAL REPRESENTATIVE PRIOR
TO PLACEMENT OF OF ANY SUBBASE AGGREGATE OR GRANULAR
STRUCTURAL FILL
SUBGRADE SHALL BE PREPARED AND PROOF
COMPACTED PER THE SITE PREPARATION SECTION
OF THE GEOTECHNICAL REPORT AND BE APPROVED
BY OWNER'S GEOTECHNICAL REPRESENTATIVE PRIOR
TO PLACEMENT OF OF ANY SUBBASE AGGREGATE OR GRANULAR
STRUCTURAL FILL
SUBGRADE SHALL BE PREPARED AND PROOF
COMPACTED PER THE SITE PREPARATION SECTION
OF THE GEOTECHNICAL REPORT AND BE APPROVED
BY OWNER'S GEOTECHNICAL REPRESENTATIVE PRIOR
TO PLACEMENT OF OF ANY SUBBASE AGGREGATE OR GRANULAR
STRUCTURAL FILL
CONCRETE PAVEMENT SECTION
GRANULAR STRUCTURAL FILL
6" MINUS UNCRUSHED AGGREGATE BASE
COMPACTED TO 95% MAX DRY DENSITY
PER ASTM D15572.0' MIN. RIGID CONCRETE PAVEMENT SECTION
8" THICKNESS OF 3/4" MINUS CRUSHED AGGREGATE
BASE COMPACTED TO 95% MAX DRY DENSITY PER
ASTM D1557
13X13-D5XD5 WELDED WIRE FABRIC
NOTES
1. ALL PORTLAND CEMENT RIGID CONCRETE PAVEMENT, BASE MATERIALS, AND SUB-GRADE PREPARATIONS SHALL BE PROVIDED IN
ACCORDANCE WITH THE PROJECT GEOTECHNICAL REPORT.
2. PROVIDE PORTLAND CEMENT CONCRETE IN ACCORDANCE WITHISPWC SECTION 703. CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE
STRENGTH OF 4,000 PSI WITH A MODULUS OF RUPTURE GREATER THAN 650 PSI, AND SHALL COMPLY WITH THE ITD REQUIREMENT FOR
URBAN CONCRETE.
3. PROVIDE CONCRETE FINISH PER ARCHITECTURAL PLANS AND SPECIFICATIONS.
4. SAW CUT TO CONTROL SLAB CRACKING SHALL BE D/3 DEEP. "D" EQUALS THE DESIGN DEPTH OF CONCRETE PAVEMENT.
5. ALL CONCRETE PAVEMENT CONTRACTION JOINTS SHALL BE SAWN - SEE SHEET C2.0 FOR JOINT LAYOUT.
6. PROVIDE SAWN & SEALED CONSTRUCTION JOINTS PER ISPWC SD-714A.SAWN JOINTS SHALL BE SEALED WITH A SILICONE SEALANT PER
ISPWC SD-714B - SEE DETAIL 7/C4.0.
MEDIUM TO FINE TEXTURED BROOM FINISH
6" THICKNESS 4,000 PSI PORTLAND CEMENT
CONCRETE
AND INTEGRAL COLOR PER SPECIFICATIONS
SUBGRADE SHALL BE PREPARED AND PROOF
COMPACTED PER THE SITE PREPARATION SECTION
OF THE GEOTECHNICAL REPORT AND BE APPROVED
BY OWNER'S GEOTECHNICAL REPRESENTATIVE PRIOR
TO PLACEMENT OF OF ANY SUBBASE AGGREGATE OR GRANULAR
STRUCTURAL FILL
GD.3
5 GD.3
4
08/04/23
FP-2023-0008