Odell permeable pavers-1of3

Post on 04-Jul-2015

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SLIDE SHOW 1 of 3:Pictorial chronology documenting the permeable paver parking lot at Odell Brewing Company. Part 1 of 3 covers site prep., geotextile fabric, sub-base, base course, and bedding.

transcript

BIO-AQUIFER STORM SYSTEM (BASS™)WITH AQUA-BRIC® PERMEABLE PAVERS

ODELL BREWING COMPANY

Fort Collins, Colorado

SITE PREPARATION

perimeter edge restraints (concrete curbs and grade beams)

SITE PREPARATION

interior parking islands with dry wells

SITE PREPARATION

pumping subgrade, therefore…

SITE PREPARATION

…subgrade stabilization required

SITE PREPARATION

6-inch minus pit run material worked into subgrade

GEOTEXTILE FABRIC

geotextile is adhered to sides of perimeter edge restraints

GEOTEXTILE FABRIC

option to line bottom in fabric as well

GEOTEXTILE FABRIC

both exterior and interior edge restraints are wrapped

GEOTEXTILE FABRIC

begin spreading sub-base material on fabric

SUB-BASE COURSE

AASHTO No. 2 material, VTC, or approved equal

SUB-BASE COURSE

1½” – 3” cleaned, fractured, open-graded stone

taking delivery of a truckload of sub-base material

SUB-BASE COURSE

12” minimum depth of sub-base course

SUB-BASE COURSE

no other construction vehicles allowed on sub-base during installation

SUB-BASE COURSE

sub-base material delivered until design depth achieved

SUB-BASE COURSE

standard skid-steer loader used to move and place material

SUB-BASE COURSE

important to keep geotextile secure during placement

SUB-BASE COURSE

open-graded aggregates are critical to the BASS™ success

SUB-BASE COURSE

sub-base course is compacted with vibratory drum roller

SUB-BASE COURSE

panoramic view of permeable sub-base course

SUB-BASE COURSE

BASE COURSE

4” depth of AASHTO No. 57 material, or approved equal

BASE COURSE

continue to use vibratory drum roller

notice ¾” base course against larger sub-base course

BASE COURSE

BEDDING COURSE

base course

Compare the size of the bedding material

bedding course paver joint

2” depth of ¼” - ⅜” washed, fractured, open-graded stone

BEDDING COURSE

BEDDING COURSE

pavers rest directly on setting bed (AASHTO No. 8, or approved equal)