CONSTRUCTION CROSS-SECTION DRAWINGS AND GUIDE SPECIFICATIONS
FOR CAMBRIDGE INTERLOCKING PAVINGSTONES
Index of Drawings
NO.
DESCRIPTION
▲
▲
NO.
DESCRIPTION
▲
19
Fountain
Patio/Sidewalk/Plaza On
Compacted Aggregate Base
▲
20
Roof Deck Over Habitable Space
Roof Deck Over Uninhabited Space
Patio/Sidewalk/Plaza On Concrete Base
▲
21
03
22
04
Street/Parking Lot/Residential Driveway
Overlay On Existing Concrete Pavement
Parking Garage Over Uninhabited Space –
Expansion Joint
23
05
Street/Parking Lot/Residential Driveway
Overlay On Existing Asphalt Pavement
Parking Garage Over Inhabited/
Uninhabited Space – Drain
24
06
Heated Sidewalk/Driveway
Parking Garage Over Inhabited Space –
Expansion Joint
07
Interior Concrete Base
▲
25
Bridge Deck
08
Steps
▲
26
Gas Station On Cement Treated Base
09
Street/Parking Lot On
Compacted Gravel Base
▲
27
Port/Industrial/Airfield Pavement With
Cement Treated Base
Concrete Curb And Gutter
▲
28
11
Crosswalk On Compacted Aggregate Base
▲
Port/Industrial Pavement On Existing
Asphalt Or Concrete
12
Crosswalk On Concrete Base
29
Airfield Pavement With Cement Treated
Or Asphalt Base
13
Crosswalk On Asphalt Or
Cement Treated Base
▲
30
Airfield Pavement On Existing
Asphalt Or Concrete
14
Utility Structure
▲
31
15
Utility Structure – Value Box/Pull Box/
Lamphole
▲
Turfstone – Firelane/Driveway/
Intermittent Parking
▲
32
Turfstone – Slope Protection
Catch Basin
▲
33
Turfstone – Riparian Stabilization
17
Tree Pit – Non-Compacted Root Zone
▲
34
Ditch Liner For Intermittent Flows
18
Slope Protection
35
Turfstone – Boat Ramp
01
02
10
Residential Driveway With Concrete Edges
16
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Cambridge Pavers, Inc. ▲ PO Box 157 ▲ Lyndhurst, NJ 07071.0157
Order/Dispatch:
Fax 201.933.2230
Phone:
201.933.5000
Administration Fax:
201.933.5532
Find Us Online:
www.cambridgepavers.com
CONCRETE CURB SET 1/4" (70 MM)
BELOW TOP OF CAMBRIDGE PAVERS AND CONTROL
JOINTS @ 15' (5 M) OC
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
COMPACTED AGGREGATE BASE
6" (150 MM) MIN DEPTH
GEOTEXTILE AS REQUIRED
TURN UP AT SIDES TO COVER BASE
CAMBRIDGE-01
DRAWING NO.
COMPACTED SUBGRADE
12" (300 MM) WIDE GEOTEXTILE ALONG PERIMETER
TURN UP AT CURB (DO NOT COVER TOP OF BASE)
NOTES:
1. THICKNESS OF AGGREGATE BASE WILL VARY WITH SUBGRADE CONDITIONS AND CLIMATE.
COLDER CLIMATES MAY REQUIRE THICKER BASES.
2. CAMBRIDGE PAVERS SHOULD BE PLACED ON A CEMENT TREATED BASE IF SOIL IS EXTREMELY
WEAK OR CONSTANTLY SATURATED. PAVERS CAN BE OVERLAID OR INLAID ON EXISTING
ASPHALT OR CONCRETE DRIVEWAYS.
PLASTIC, STEEL, ALUMINUM OR PRECAST CONCRETE EDGING MAY BE USED.
3.
RESIDENTIAL DRIVEWAY WITH
CONCRETE EDGES
MIN 6" WIDE x 12" DEEP
(150 MM x 300 MM) CONCRETE CURB
SET 1/4" (7 MM) BELOW TOP OF PAVERS
AND CONTROL JOINTS @ 15' (5 M) OC
CAMBRIDGE PAVERS
2 3/8" (60 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
12" (300 MM) WIDE GEOTEXTILE ALONG PERIMETER
TURN UP AT CURB (DO NOT COVER TOP OF BASE)
CONCRETE / ASPHALT BASE
4" (100 MM) MIN. THICKNESS FOR CONCRETE
3" (75 MM) MIN. THICKNESS FOR ASPHALT
COMPACTED SUBGRADE
CAMBRIDGE-03
DRAWING NO.
2" (50 MM) DIA. DRAIN HOLE FILLED WITH PEA GRAVEL
LOCATE AT LOWEST ELEVATIONS
NOTE:
1. THICKNESS OF BASE WILL VARY WITH SUBGRADE CONDITIONS AND CLIMATE.
COLDER CLIMATES MAY REQUIRE THICKER BASES.
PATIO / SIDEWALK / PLAZA
ON CONCRETE BASE
CONCRETE CURB
SET 1/4" (7 MM) BELOW TOP OF PAVERS
AND CONTROL JOINTS @ 15' (5 M) OC
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
COMPACTED AGGREGATE BASE
4" (100 MM) MIN. THICKNESS
COMPACTED SOIL SUBGRADE
EXISTING BASE
EXISTING SOIL SUBGRADE
1. DRAIN BEDDING SAND OF EXCESS MOISTURE THROUGH PAVEMENT AT LOWEST POINT OR
AT CATCH BASIN(S). SEE DRAWING NO. CAMBRIDGE-03.
STREET/PARKING LOT/RESIDENTIAL DRIVEWAY
OVERLAY ON EXISTING CONCRETE PAVEMENT
CAMBRIDGE-02
DRAWING NO.
CAMBRIDGE-04
DRAWING NO.
EXISTING CONCRETE PAVEMENT
GEOTEXTILE
APPROX. 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
(2 3/8" (60 MM) MIN. THICKNESS
FOR RESIDENTIAL DRIVEWAY)
EXISTING CONCRETE CURB
PATIO / SIDEWALK / PLAZA
ON COMPACTED AGGREGATE BASE
NOTE:
1. THICKNESS OF BASE WILL VARY WITH SUBGRADE CONDITIONS AND CLIMATE.
COLDER CLIMATES MAY REQUIRE THICKER BASES.
NOTE:
VARIES
NOTE:
CONCRETE CURB AND FOUNDATION
PER LOCAL STANDARDS
CAMBRIDGE PAVER 3 1/8" (80 MM) MIN.
THICKNESS. 2 3/8" (60 MM) MIN. THICKNESS
FOR RESIDENTIAL DRIVEWAY
1"-1 1/2" (25-40 MM) BEDDING SAND
NOTE:
HEATED SIDEWALK / DRIVEWAY
CONCRETE FOOTER
CONCRETE BASE FOR STEPS
CONCRETE CURB
GEOTEXTILE TURN UP AT CURB
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
1 1/2" (40 MM) BEDDING SAND
ELECTRIC HEAT TRACING OR FLEXIBLE
HOSE LAYOUT DETERMINED BY
MANUFACTURER
CONCRETE BASE 4" (200 MM) MIN.
THICKNESS OR COMPACTED AGGREGATE
BASE 6" (150 MM) MIN. THICKNESS
COMPACTED SOIL SUBGRADE
CAMBRIDGE-06
ADHESIVE AT JOINTS AND BOTTOMS
CAMBRIDGE-08
DRAWING NO.
6"-7"
(150-175 MM)
RISE
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
SLOPE TO DRAIN
1/4" (7 MM) NOSE
1. USE OF MORTAR IS NOT RECOMMENDED IN PLACE OF ADHESIVE.
STEPS WITH CAMBRIDGE PAVERS
DRAWING NO.
AGGREGATE SUB-BASE AS REQUIRED
UNDER CONCRETE
NOTES:
1. HEATED ASSEMBLIES CAN BE PLACED ON A CEMENT TREATED BASE OR COMPACTED
GRAVEL.
2. ON CONCRETE BASE, PROVIDE PEA GRAVEL-FILLED WEEP HOLE(S) AT LOWEST POINT(S).
COVER TOP OF HOLE WITH GEOTEXTILE.
ON AN AGGREGATE BASE, GEOTEXTILE IS ONLY REQUIRED ALONG THE CURB.
FLEXIBLE HOSE CAN BE PLACED IN TOP LAYER OF AGGREGATE BASE.
3.
4.
VARIES
GEOTEXTILE
EXISTING ASPHALT PAVEMENT
(OR CONCRETE)
EXISTING AGGREGATE BASE
EXISTING SOIL SUBGRADE
2" (50MM) DIA. DRAIN HOLE, FILL WITH
PEA GRAVEL. LOCATE AT LOWEST
ELEVATIONS.
1. DRAIN BEDDING SAND OF EXCESS MOISTURE THROUGH PAVEMENT AT LOWEST POINTS
AS SHOWN OR AT CATCH BASIN(S).
CAMBRIDGE-05
DRAWING NO.
CAMBRIDGE-07
DRAWING NO.
EXISTING CONCRETE FLOOR
GEOTEXTILE AT EDGES & OVER JOINTS
1" (25 MM) BEDDING SAND
CAMBRIDGE PAVER WITH SEALER
2 3/8" (60 MM) MIN. THICKNESS
DOORS, WINDOWS, OR WALLS
ON CONCRETE FOUNDATION
STREET/PARKING LOT/RESIDENTIAL DRIVEWAY
OVERLAY ON EXISTING ASPHALT PAVEMENT
INTERIOR
CONCRETE BASE
6
(150
MIN
VARIES
STREET / PARKING LOT
ON COMPACTED GRAVEL BASE
CONCRETE CURB AND FOUNDATION
PER LOCAL STANDARDS
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2" (25-40 MM) BEDDING
SAND
12" (300 MM) WIDE GEOTEXTILE ALONG
PERIMETER TURN UP AT CURB
WALK / GRASS
CONCRETE CURB AND GUTTER
PER LOCAL STANDARDS
WITH 90 DEGREE FACE
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
12" (300 MM) WIDE GEOTEXTILE
ALONG PERIMETER TURN UP
AGAINST CURB
CAMBRIDGE-10
DRAWING NO.
GEOTEXTILE AS REQUIRED
COMPACTED SOIL SUBGRADE
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
1. DRAIN MAY BE NECESSARY IN SOIL SUBGRADE.
EXISTING ASPHALT PAVEMENT
SAW-CUT PAVEMENT
SEAL JOINT
CONCRETE CURB MIN. 12" (300 MM)
WIDE x 12" (300 MM) DEEP
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
CONCRETE BASE
WIRE WELDED FABRIC OR STEEL REBAR AS REQUIRED
COMPACTED SOIL SUBGRADE
CROSSWALK ON CONCRETE BASE
CAMBRIDGE-12
DRAWING NO.
AGGREGATE SUB-BASE AS REQUIRED
8"
2" (50 MM) DIA. DRAIN HOLE
(200
LOCATE AT LOWEST ELEVATIONS
MI
FILL WITH PEA GRAVEL
NOTES:
1. BASE THICKNESS AND REINFORCING VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE CONDITIONS.
2. CONCRETE BASE MINIMUM 2% SLOPE FROM CENTERLINE TO CURB.
3. DO NOT USE DRAIN HOLES TO SUBGRADE WHEN WATER TABLE IS LESS THAN 2' (0.6 M) FROM
TOP OF SUBGRADE. DRAIN TO CATCH BASINS.
NOTE:
COMPACTED AGGREGATE BASE
CAMBRIDGE-09
CAMBRIDGE-11
CONCRETE CURB AND GUTTER
WITH CAMBRIDGE PAVERS
COMPACTED AGGREGATE BASE
VARIES
GEOTEXTILE AS REQUIRED
GEOTEXTILE AS REQUIRED
CROSSWALK
ON COMPACTED AGGREGATE BASE
DRAWING NO.
GEOTEXTILE 12" (300 MM) WIDE,
TURN UP AGAINST CURB
COMPACTED AGGREGATE BASE
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
CONCRETE CURB MIN. 8" (200 MM)
WIDE x 16" (400 MM) DEEP
SAW-CUT PAVEMENT
SEAL JOINT
EXISTING ASPHALT PAVEMENT
DRAWING NO.
COMPACTED SOIL SUBGRADE
NOTES:
1. DRAIN MAY BE NECESSARY IN SLOW DRAINING SUBGRADE.
2. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE CONDITIONS. COLDER
CLIMATES AND WEAK SOILS MAY REQUIRE THICKER BASES.
DO NOT COVER ENTIRE TOP OF AGGREGATE BASE WITH GEOTEXTILE.
3.
VARIES
COMPACTED SOIL SUBGRADE
REBAR AS REQUIRED
NOTES:
1. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE CONDITIONS.
2. CONCRETE CURBS DO NOT DEFLECT TO THE SAME DEPTH AS CAMBRIDGE PAVERS OR EXISTING
ASPHALT. THIS DETAIL IS NOT RECOMMENDED FOR OTHER THAN LOW VOLUME
RESIDENTIAL STREETS.
THICKENING ASPHALT PAVEMENT ADJACENT TO CONCRETE CURB IS RECOMMENDED.
3.
VARIES
VARIES
VARIES
VARIES
REBAR
CROSSWALK ON ASPHALT
OR CEMENT TREATED BASE
A
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE AS REQUIRED
BASE MATERIAL
SECTION AA
UTILITY STRUCTURE
VALVE BOX \ PULL BOX \ LAMPHOLE
EXISTING ASPHALT PAVEMENT
SAW-CUT PAVEMENT
SEAL JOINT
12" (300 MM) WIDE GEOTEXTILE ALONG
PERIMETER TURN UP AT CURB
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
EXISTING ASPHALT PAVEMENT
EXISTING AGGREGATE BASE
COVER
CAMBRIDGE-15
DRAWING NO.
SUBGRADE
12" (300 MM) WIDE GEOTEXTILE
TURN UP AGAINST COLLAR
COVER
CONCRETE COLLAR MIN. 8" WIDE
x 8" DEEP (200 MM X 200 MM)
ELEVATION TO BE 1/4"
(7 MM) BELOW PAVERS
REBAR
A
CAMBRIDGE-13
DRAWING NO.
EXISTING SUBGRADE
2" (50 MM) DIA. DRAIN HOLES AT LOWEST
ELEVATIONS, FILL WITH PEA GRAVEL,
COVER WITH GEOTEXTILE
NOTES:
1. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE.
COLDER CLIMATES AND WEAK SOIL MAY REQUIRE THICKER BASES.
BOTTOM ELEVATION OF EXISTING ASPHALT PAVEMENT MUST BE EVEN OR BELOW BEDDING SAND.
CONCRETE BEAMS AT ENDS OF PAVEMENT MAY BE NECESSARY IF ASPHALT IS SUBJECT TO RUTTING.
DO NOT USE DRAIN HOLES TO SUBGRADE WHEN WATER TABLE IS LESS THAN 2' (0.6 M)
FROM TOP OF SUBGRADE. DRAIN TO CATCH BASINS.
2.
3.
4.
VARIES
A
REBAR
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2" (25-40 MM) BEDDING SAND
BASE MATERIAL
SECTION AA
CONCRETE UTILITY
STRUCTURE
CONCRETE BRICK
AS REQUIRED
GEOTEXTILE
12" (300 MM) WIDE GEOTEXTILE
TURN UP AGAINST COLLAR
UTILITY STRUCTURE
A
GRATE AND FRAME
CONCRETE COLLAR
1. SIZE AND REINFORCING OF
CONCRETE VARIES WITH TRAFFIC.
SECTION AA
CAMBRIDGE PAVERS
3 1/8" (80 MM)
1" TO 1 1/2"
(25-40
BEDDING SAND
BASE MATERIAL
GEOTEXTILE
NOTE:
CATCH BASIN
COVER
STRING COURSE OF PAVERS
AROUND COLLAR
A
COVER
CONCRETE COLLAR
MIN. 8" (200 MM) WIDE
ELEVATION TO BE 1/4"
(7MM) BELOW PAVERS
REBAR AS REQUIRED
CAMBRIDGE-14
DRAWING NO.
A
REBAR
STRING COURSE OF PAVERS
AROUND COLLAR
GRATE AND FRAME
CONCRETE COLLAR
MIN. 8" (200 MM) WIDE
ELEVATION TO BE 1/4" (7MM)
BELOW CAMBRIDGE PAVERS
REBAR
12" (300 MM) WIDE GEOTEXTILE
TURN UP AGAINST COLLAR
COMPACTED SOIL SUBGRADE
CONCRETE CATCH BASIN
PER LOCAL STANDARD
CAMBRIDGE-16
DRAWING NO.
EXISTING CURB
MIN. 2 3/8" (60 MM) THICK
CAMBRIDGE PAVERS
OVER ROOT ZONE
MIN 1/4" (7 MM) WIDE JOINTS
APPROX. 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
LAVA SLAG WITH
TREE PIT SOIL
MIX 2 TO 1 IN ROOT ZONE
12"
(300
MIN
GEOTEXTILE
B AND B TREE
TREE GRATE
WASHED AGGREGATE
TREE PIT
WITH PLANTING SOIL
MIN. DEPTH 3' (.9 M)
CONCRETE COLLAR
CAMBRIDGE-19
DRAWING NO.
CAMBRIDGE-17
DRAWING NO.
95% COMPACTION OF
SOIL UNDER ROOTBALL
4" (100 MM) DIA. PERFORATED PLASTIC PIPE
WRAPPED WITH WASHED AGGREGATE AND
FILTER FABRIC DRAIN TO STORM SEWER
TREE PIT - NON-COMPACTED
ROOT ZONE UNDER CAMBRIDGE PAVERS
SPRAY NOZZLE
DRAIN WITH HOLES
AT TOP OF CONCRETE BASE
CAMBRIDGE PAVER WITH EMPTY JOINTS
2 3/8" (60 MM) MIN. THICKNESS
ADHESIVE
CONCRETE BASE
FOUNTAIN WALL
DRAIN HOLES AT BOTTOM
OF CAMBRIDGE PAVERS/TOP OF CONCRETE
NOTE: 1. CAMBRIDGE PAVERS CAN BE LAID WITHOUT ADHESIVE.
FOUNTAIN
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
COMPACTED SUBGRADE
SEGMENTAL RETAINING WALL
BOND TOP COURSE
COMPACTED OPEN GRADED AGGREGATE
WRAPPED IN GEOTEXTILE
PIPE DRAIN
FOOTER AS REQUIRED
BY WALL DESIGN
RIGID INSULATION WITH
GROOVED BOTTOM FOR DRAINAGE
THICKNESS VARIES WITH
LOCAL CODES AND CLIMATE
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
1" (25 MM) THICK BEDDING SAND
GEOTEXTILE
OVERLAP ENTIRE STRIP SEAL
PROTECTION BOARD
GROOVED BOTTOM FOR
DRAINAGE AT BOTTOM
CAMBRIDGE-20
DRAWING NO.
CAMBRIDGE-18
DRAWING NO.
NOTES:
1. MAXIMUM SLOPE SHOULD NOT EXCEED ANGLE OF REPOSE FOR BEDDING SAND.
2. PROVIDE EDGE RESTRAINTS ON SIDES OF INSTALLATION.
3. ENGINEERING OF THE SEGMENTAL RETAINING WALL IS REQUIRED WHEN HEIGHT EXCEEDS
4' (1.0 M).
SLOPE PROTECTION
CAMBRIDGE PAVERS
6
(150
MIN
ROOF DRAIN
GASKET
HOLES FOR DRAINAGE
ROOF DECK OVER HABITABLE SPACE
WATERPROOF MEMBRANE
OVERLAP ENTIRE ALUMINUM PLATE
STRUCTURAL SLAB
SLOPE TO DRAIN
ALUMINUM PLATE
MIN. 1/8" (3 MM) THICK
FASTEN ON ONE SIDE
COMPRESSION SEAL AT CONTROL JOINT
NOTES: 1. CHECK WITH LOCAL WIND CODES FOR BALLAST REQUIREMENTS.
2. PROTECTION BOARD AND INSULATION MUST WITHSTAND STATIC AND DYNAMIC LOADS.
1/2
(13
MIN
12"
(300
MIN
6"
(150
MIN
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS
1" (25 MM) BEDDING SAND
GEOTEXTILE
OVERLAP ENTIRE PLATE
PROTECTION BOARD
GROOVED BOTTOM FOR
DRAINAGE AT BOTTOM
ROOF DRAIN
ROOF DECK
OVER UNINHABITED SPACE
PARKING GARAGE OVER INHABITED /
UNINHABITED SPACE - DRAIN
DRAWING NO.
CAMBRIDGE-21
CAMBRIDGE-23
DRAWING NO.
CONCRETE ROOF DECK
SLOPE TO DRAIN
WATERPROOF MEMBRANE
NOTES:
1. PROTECTION BOARD AND INSULATION MUST WITHSTAND STATIC AND DYNAMIC VEHICULAR LOADS.
2. INSULATION MAY BE EXCLUDED FOR SOME APPLICATIONS OVER INHABITED SPACE.
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
TURN UP AT DRAIN AND
ALL VERTICAL SURFACES
PROTECTION BOARD 1/4" (7 MM) MIN.
AS REQUIRED
RIGID INSULATION
THICKNESS VARIES WITH
LOCAL CODES AND CLIMATE
ROOF DRAIN
HOLES FOR DRAINAGE
GASKET
HOLES FOR DRAINAGE
WATERPROOF MEMBRANE
OVERLAP ENTIRE PLATE
STRUCTURAL SLAB
SLOPE TO DRAIN
ALUMINUM PLATE
MIN. 1/8" (3 MM) THICK
FASTEN ON ONE SIDE
COMPRESSION SEAL AT CONTROL JOINT
NOTES: 1. CHECK WITH LOCAL WIND CODES FOR BALLAST REQUIREMENTS.
2. PROTECTION BOARD MUST WITHSTAND STATIC AND DYNAMIC LOADS.
1/2
(13
MIN
CAMBRIDGE PAVERS
3 1/8" (80 MM) MIN THICKNESS
GEOTEXTILE
APPROX. 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
PROTECTION BOARD 1/4" (7 MM) MIN
AS REQUIRED
WATERPROOF MEMBRANE
WATERPROOF ADHESIVE
CAMBRIDGE-22
DRAWING NO.
STRIP SEAL AT CONSTRUCTION JOINT
EPOXY GROUT FILLER
PARKING GARAGE OVER UNINHABITED
SPACE - EXPANSION JOINT
CAMBRIDGE PAVERS
3 1/8" (80 MM) MIN. THICKNESS
GEOTEXTILE
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
PROTECTION BOARD 1/4" (7 MM) MIN.
AS REQUIRED
RIGID INSULATION
WATERPROOF ADHESIVE
CAMBRIDGE-24
DRAWING NO.
STRIP SEAL AT CONSTRUCTION JOINT
EPOXY GROUT FILLER
WATERPROOF MEMBRANE
STRUCTURAL SLAB
SLOPE TO DRAIN
PARKING GARAGE OVER INHABITED
SPACE - EXPANSION JOINT
NOTE:
NOTE:
1. BASE, SUB-BASE, AND SUBGRADE THICKNESS VARY WITH
LOADS, SUBGRADE STRENGTH, AND CLIMATE.
3.
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
APPROX. 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
CEMENT TREATED BASE
COMPACTED SOIL SUBGRADE
CAMBRIDGE-26
DRAWING NO.
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
TURN UP AT SIDES/EDGES
EXISTING ASPHALT
OR CONCRETE PAVEMENT
EXISTING SUB-BASE
EXISTING SOIL SUBGRADE
PORT / INDUSTRIAL PAVEMENT
ON EXISTING ASPHALT OR CONCRETE
CAMBRIDGE-28
DRAWING NO.
NOTES:
1. EXISTING ASPHALT OR CONCRETE PAVEMENT SHALL BE THOROUGHLY INSPECTED FOR AREAS
IN NEED OF PATCHING OR REPLACEMENT. CONDUCT ALL REPAIRS AND FILL ALL CRACKS
GREATER THAN 1/4" (7 MM) WIDE PRIOR TO PLACING GEOTEXTILE, SAND, AND CAMBRIDGE PAVERS.
PROVIDE DRAINAGE OF SAND LAYER THROUGH PEA GRAVEL-FILLED WEEP HOLE(S) OR
CATCH BASIN(S).
2.
GAS STATION
ON CEMENT TREATED BASE
NOTES:
1. BASE, SUB-BASE, AND SUBGRADE THICKNESS VARY WITH
LOADS, SUBGRADE STRENGTH, AND CLIMATE.
CAMBRIDGE PAVERS MAY BE INLAID ON EXISTING ASPHALT
OR CONCRETE GAS STATION PAVEMENTS.
SEALING JOINTS OF PAVERS IS RECOMMENDED.
2.
VARIES
CAMBRIDGE PAVERS
3 1/8" (60 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
EPOXY GROUT FILLER
WOVEN GEOTEXTILE
SEAL AT JOINT
STRUCTURAL SLAB
SLOPE TO DRAIN
ON STEEL OR CONCRETE BEAMS
DRAWING NO.
CAMBRIDGE-25
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
TURN UP AT SIDES/EDGES
CEMENT TREATED BASE
COMPACTED AGGREGATE
SUB-BASE AS REQUIRED
CAMBRIDGE-27
DRAWING NO.
COMPACTED OR STABILIZED
SUBGRADE
PORT / INDUSTRIAL / AIRFIELD
PAVEMENT W/CEMENT TREATED BASE
VARIES
1. PROVIDE DRAINAGE OF EXCESS MOISTURE IN BEDDING SAND
AT PERIMETER OF STRUCTURAL SLAB.
BRIDGE DECK
VARIES
VARIES
VARIES
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
CAMBRIDGE PAVER (FAA,P502)
3 1/8" (80 MM) MIN. THICKNESS
WITH SEALER
GEOTEXTILE
TURN UP AT SIDES
TO COVER CAMBRIDGE PAVERS
APPROX. 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
CAMBRIDGE PAVERS (P-502)
3 1/8" (80 MM) MIN. THICKNESS
VARIES
VEGETATION
CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN. THICKNESS
MAX. SLOPE 1 TO 1
TOPSOIL IN OPENINGS
FILL 1/2" (13 MM) BELOW SURFACE
SLOPE PROTECTION
CAMBRIDGE TURFSTONE
COMPACTED EMBANKMENT SOIL
CAMBRIDGE-30
CAMBRIDGE-32
DRAWING NO.
STAKE EVERY THIRD ROW OF GRIDS
WITH 12" x 3/8" DIA. (300 MM x 10 MM)
STEEL PINS
AIRFIELD PAVEMENT
ON EXISTING ASPHALT OR CONCRETE
NOTE:
1. EXISTING ASPHALT OR CONCRETE PAVEMENT SHALL BE THOROUGHLY INSPECTED FOR AREAS
IN NEED OF PATCHING OR REPLACEMENT. CONDUCT ALL REPAIRS AND FILL ALL CRACKS
GREATER THAN 1/4" (7 MM) WIDE PRIOR TO PLACING GEOTEXTILE, SAND, AND CAMBRIDGE PAVERS.
EXISTING SUBGRADE
EXISTING BASE AND SUB-BASE
EXISTING ASPHALT
OR CONCRETE PAVEMENT
GEOTEXTILE
TURN UP AT SIDES
TO COVER CAMBRIDGE PAVERS
CEMENT TREATED BASE (P-304)
OR ASPHALT BASE (P-401)
COMPACTED AGGREGATE
SUB-BASE AS REQUIRED
(P-209 OR P-154, AS REQUIRED)
COMPACTED OR STABILIZED
SOIL SUBGRADE (P-152)
CAMBRIDGE-29
COMPACTED SOIL AT PERIMETER
CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN. THICKNESS
SOD PLUGS OR GRASS SEED
TOPSOIL IN OPENINGS
FILL 1/2" (13 MM) BELOW SURFACE
1" TO 1 1/2"
(25-40 MM) BEDDING SAND
CAMBRIDGE-31
DRAWING NO.
COMPACTED AGGREGATE BASE
GEOTEXTILE AS REQUIRED
TURN UP AT SIDES
COMPACTED SUBGRADE
CAMBRIDGE TURFSTONE-FIRELANE,
DRIVEWAY & INTERMITTENT PARKING
NOTES: 1. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE.
2. MINIMUM BASE THICKNESS: 6" (150 MM) RESIDENTIAL DRIVEWAYS,
8" FIRELANES & PARKING LOTS.
6"
(150
MIN
AIRFIELD PAVEMENT WITH
CEMENT TREATED OR ASPHALT BASE
NOTE:
1. BASE, SUB-BASE, AND SUBGRADE THICKNESS VARY WITH
LOADS, SOIL STRENGTH, AND CLIMATE.
VARIES
12" (300 MM)
MIN.
12" (300 MM)
MIN.
RIP-RAP OR CONCRETE TOE AND SIDES
GEOTEXTILE
WRAP AROUND TOE ON ALL SIDES
FILL OPENINGS ABOVE MEAN WATER LEVEL
WITH TOPSOIL AND VEGETATION
CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN. THICKNESS
MAX. SLOPE 1 TO 1
EXTEND MIN. TWO (2) COURSES
ABOVE MEAN WATER LEVEL
RIPARIAN VEGETATION
MEAN WATER LEVEL
24" (600 MM) MIN.
RIPARIAN STABILIZATION
COMPACTED
SUBGRADE
DRAWING NO.
CAMBRIDGE-33
CAMBRIDGE-35
DRAWING NO.
RIP-RAP OR CONCRETE TOE AND SIDES
GEOTEXTILE
WRAP AROUND TOE ON ALL SIDES
COMPACTED SUBGRADE
GEOTEXTILE ON SOIL SUBGRADE
AS REQUIRED
CAMBRIDGE TURFSTONE FOR STREAM BANKS AND LAKESIDES
GRAVEL OR PAVED APPROACH RAMP
CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN. THICKNESS
MAX SLOPE = 12
AGGREGATE IN OPENINGS
GRAVEL COMPACTED TO
8" (200 MM) MIN. DEPTH
24" (600 MM) MIN.
BOAT RAMP
CAMBRIDGE TURFSTONE
CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN THICKNESS
MAX SLOPE 1 TO 1
VEGETATION
TOPSOIL IN OPENINGS
FILL 1/2" (13 MM)
BELOW SURFACE
COMPACTED SOIL SUBGRADE
NOTE: 1. AGGREGATE MAY BE USED IN OPENINGS OF GRID PAVERS.
DITCH LINER FOR INTERMITTENT
FLOWS - CAMBRIDGE TURFSTONE
NOTE: ALL CROSS-SECTION DRAWINGS SHOWN
ARE AVAILABLE ON CD-ROM.
CAMBRIDGE-34
DRAWING NO.
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