CONSTRUCTION CROSS-SECTION DRAWINGS AND GUIDE ...

CONSTRUCTION CROSS-SECTION DRAWINGS AND GUIDE SPECIFICATIONS
FOR CAMBRIDGE INTERLOCKING PAVINGSTONES

Index of Drawings

NO. DESCRIPTION L NO. DESCRIPTION

L

01 Residential Driveway With Concrete Edges L 19 Fountain

02 Patio/Sidewalk/Plaza On L 20 Roof Deck Over Habitable Space

Compacted Aggregate Base L 21 Roof Deck Over Uninhabited Space

03 Patio/Sidewalk/Plaza On Concrete Base L

L 22 Parking Garage Over Uninhabited Space –
Expansion Joint
04 Street/Parking Lot/Residential Driveway

Overlay On Existing Concrete Pavement L

05 Street/Parking Lot/Residential Driveway L 23 Parking Garage Over Inhabited/
Uninhabited Space – Drain

Overlay On Existing Asphalt Pavement L

06 Heated Sidewalk/Driveway L 24 Parking Garage Over Inhabited Space –
Expansion Joint

07 Interior Concrete Base L Bridge Deck
L 25

08 Steps L 26 Gas Station On Cement Treated Base

09 Street/Parking Lot On L 27 Port/Industrial/Airfield Pavement With

Compacted Gravel Base L Cement Treated Base

10 Concrete Curb And Gutter L 28 Port/Industrial Pavement On Existing
Asphalt Or Concrete
11 Crosswalk On Compacted Aggregate Base L
Airfield Pavement With Cement Treated
L 29 Or Asphalt Base
12 Crosswalk On Concrete Base L
Airfield Pavement On Existing
13 Crosswalk On Asphalt Or L 30 Asphalt Or Concrete
Cement Treated Base
L Turfstone – Firelane/Driveway/
Intermittent Parking
14 Utility Structure L 31
Turfstone – Slope Protection
15 Utility Structure – Value Box/Pull Box/ L
Lamphole L 32

16 Catch Basin L 33 Turfstone – Riparian Stabilization
Ditch Liner For Intermittent Flows
17 Tree Pit – Non-Compacted Root Zone L
34 Turfstone – Boat Ramp
L
18 Slope Protection L 35

Cambridge Pavers, Inc. L PO Box 157 L Lyndhurst, NJ 07071.0157

Order/Dispatch: Phone: Administration Fax: Find Us Online:
Fax 201.933.2230 201.933.5000 201.933.5532 www.cambridgepavers.com

CONCRETE CURB SET 1/4" (70 MM) CONCRETE CURB
BELOW TOP OF CAMBRIDGE PAVERS AND CONTROL SET 1/4" (7 MM) BELOW TOP OF PAVERS
JOINTS @ 15' (5 M) OC AND CONTROL JOINTS @ 15' (5 M) OC
CAMBRIDGE PAVER
2 3/8" (60 MM) MIN. THICKNESS CAMBRIDGE PAVER
1" TO 1 1/2" 2 3/8" (60 MM) MIN. THICKNESS
(25-40 MM) BEDDING SAND
1" TO 1 1/2"
COMPACTED AGGREGATE BASE (25-40 MM) BEDDING SAND
6" (150 MM) MIN DEPTH
COMPACTED AGGREGATE BASE
GEOTEXTILE AS REQUIRED 4" (100 MM) MIN. THICKNESS
TURN UP AT SIDES TO COVER BASE

COMPACTED SUBGRADE COMPACTED SOIL SUBGRADE

12" (300 MM) WIDE GEOTEXTILE ALONG PERIMETER NOTE:
1. THICKNESS OF BASE WILL VARY WITH SUBGRADE CONDITIONS AND CLIMATE.
NOTES: TURN UP AT CURB (DO NOT COVER TOP OF BASE)
COLDER CLIMATES MAY REQUIRE THICKER BASES.
1. THICKNESS OF AGGREGATE BASE WILL VARY WITH SUBGRADE CONDITIONS AND CLIMATE.
PATIO / SIDEWALK / PLAZA
COLDER CLIMATES MAY REQUIRE THICKER BASES. ON COMPACTED AGGREGATE BASE

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.

3. PLASTIC, STEEL, ALUMINUM OR PRECAST CONCRETE EDGING MAY BE USED.

RESIDENTIAL DRIVEWAY WITH DRAWING NO. DRAWING NO.
CONCRETE EDGES
CAMBRIDGE-01 CAMBRIDGE-02

MIN 6" WIDE x 12" DEEP EXISTING CONCRETE CURB
(150 MM x 300 MM) CONCRETE CURB
SET 1/4" (7 MM) BELOW TOP OF PAVERS CAMBRIDGE PAVER
AND CONTROL JOINTS @ 15' (5 M) OC 3 1/8" (80 MM) MIN. THICKNESS
(2 3/8" (60 MM) MIN. THICKNESS
CAMBRIDGE PAVERS FOR RESIDENTIAL DRIVEWAY)
2 3/8" (60 MM) MIN. THICKNESS
APPROX. 1" TO 1 1/2"
1" TO 1 1/2" (25-40 MM) BEDDING SAND
(25-40 MM) BEDDING SAND GEOTEXTILE

12" (300 MM) WIDE GEOTEXTILE ALONG PERIMETER EXISTING CONCRETE PAVEMENT
TURN UP AT CURB (DO NOT COVER TOP OF BASE)
VARIES
CONCRETE / ASPHALT BASE
4" (100 MM) MIN. THICKNESS FOR CONCRETE
3" (75 MM) MIN. THICKNESS FOR ASPHALT

COMPACTED SUBGRADE EXISTING BASE
EXISTING SOIL SUBGRADE
2" (50 MM) DIA. DRAIN HOLE FILLED WITH PEA GRAVEL

NOTE: LOCATE AT LOWEST ELEVATIONS

1. THICKNESS OF BASE WILL VARY WITH SUBGRADE CONDITIONS AND CLIMATE. NOTE: 1. DRAIN BEDDING SAND OF EXCESS MOISTURE THROUGH PAVEMENT AT LOWEST POINT OR
AT CATCH BASIN(S). SEE DRAWING NO. CAMBRIDGE-03.
COLDER CLIMATES MAY REQUIRE THICKER BASES.

PATIO / SIDEWALK / PLAZA DRAWING NO. STREET/PARKING LOT/RESIDENTIAL DRIVEWAY DRAWING NO.
ON CONCRETE BASE
CAMBRIDGE-03 OVERLAY ON EXISTING CONCRETE PAVEMENT CAMBRIDGE-04

CONCRETE CURB AND FOUNDATION CONCRETE CURB
PER LOCAL STANDARDS
CAMBRIDGE PAVER 3 1/8" (80 MM) MIN. GEOTEXTILE TURN UP AT CURB
THICKNESS. 2 3/8" (60 MM) MIN. THICKNESS
FOR RESIDENTIAL DRIVEWAY CAMBRIDGE PAVER
1"-1 1/2" (25-40 MM) BEDDING SAND 2 3/8" (60 MM) MIN. THICKNESS

GEOTEXTILE 1 1/2" (40 MM) BEDDING SAND
EXISTING ASPHALT PAVEMENT
(OR CONCRETE) ELECTRIC HEAT TRACING OR FLEXIBLE
HOSE LAYOUT DETERMINED BY
VARIES MANUFACTURER
CONCRETE BASE 4" (200 MM) MIN.
THICKNESS OR COMPACTED AGGREGATE
BASE 6" (150 MM) MIN. THICKNESS

VARIES

EXISTING AGGREGATE BASE COMPACTED SOIL SUBGRADE

EXISTING SOIL SUBGRADE AGGREGATE SUB-BASE AS REQUIRED

2" (50MM) DIA. DRAIN HOLE, FILL WITH NOTES: UNDER CONCRETE
PEA GRAVEL. LOCATE AT LOWEST
ELEVATIONS. 1. HEATED ASSEMBLIES CAN BE PLACED ON A CEMENT TREATED BASE OR COMPACTED

NOTE: 1. DRAIN BEDDING SAND OF EXCESS MOISTURE THROUGH PAVEMENT AT LOWEST POINTS GRAVEL.
AS SHOWN OR AT CATCH BASIN(S).
2. ON CONCRETE BASE, PROVIDE PEA GRAVEL-FILLED WEEP HOLE(S) AT LOWEST POINT(S).

COVER TOP OF HOLE WITH GEOTEXTILE.

3. ON AN AGGREGATE BASE, GEOTEXTILE IS ONLY REQUIRED ALONG THE CURB.

4. FLEXIBLE HOSE CAN BE PLACED IN TOP LAYER OF AGGREGATE BASE.

STREET/PARKING LOT/RESIDENTIAL DRIVEWAY DRAWING NO. HEATED SIDEWALK / DRIVEWAY DRAWING NO.

OVERLAY ON EXISTING ASPHALT PAVEMENT CAMBRIDGE-05 CAMBRIDGE-06

ADHESIVE AT JOINTS AND BOTTOMS

DOORS, WINDOWS, OR WALLS 6 CAMBRIDGE PAVER
ON CONCRETE FOUNDATION (150 2 3/8" (60 MM) MIN. THICKNESS
CAMBRIDGE PAVER WITH SEALER SLOPE TO DRAIN
2 3/8" (60 MM) MIN. THICKNESS MIN
1" (25 MM) BEDDING SAND
1/4" (7 MM) NOSE
GEOTEXTILE AT EDGES & OVER JOINTS
EXISTING CONCRETE FLOOR 6"-7"
(150-175 MM)
RISE

INTERIOR DRAWING NO. CONCRETE FOOTER DRAWING NO.
CONCRETE BASE CONCRETE BASE FOR STEPS
CAMBRIDGE-07 CAMBRIDGE-08
NOTE: 1. USE OF MORTAR IS NOT RECOMMENDED IN PLACE OF ADHESIVE.

STEPS WITH CAMBRIDGE PAVERS

CONCRETE CURB AND FOUNDATION WALK / GRASS CONCRETE CURB AND GUTTER
PER LOCAL STANDARDS PER LOCAL STANDARDS
WITH 90 DEGREE FACE
CAMBRIDGE PAVER CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN. THICKNESS

1" TO 1 1/2" (25-40 MM) BEDDING 12" (300 MM) WIDE GEOTEXTILE
SAND ALONG PERIMETER TURN UP
AGAINST CURB
12" (300 MM) WIDE GEOTEXTILE ALONG
PERIMETER TURN UP AT CURB 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
COMPACTED AGGREGATE BASE
COMPACTED AGGREGATE BASE
GEOTEXTILE AS REQUIRED

VARIES

NOTES: COMPACTED SOIL SUBGRADE COMPACTED SOIL SUBGRADE
1. DRAIN MAY BE NECESSARY IN SLOW DRAINING SUBGRADE. GEOTEXTILE AS REQUIRED

2. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE CONDITIONS. COLDER DRAWING NO.

CLIMATES AND WEAK SOILS MAY REQUIRE THICKER BASES. NOTE: 1. DRAIN MAY BE NECESSARY IN SOIL SUBGRADE. CAMBRIDGE-10

3. DO NOT COVER ENTIRE TOP OF AGGREGATE BASE WITH GEOTEXTILE. CONCRETE CURB AND GUTTER
WITH CAMBRIDGE PAVERS
STREET / PARKING LOT DRAWING NO.
ON COMPACTED GRAVEL BASE
CAMBRIDGE-09

VARIES EXISTING ASPHALT PAVEMENT VARIES EXISTING ASPHALT PAVEMENT
SAW-CUT PAVEMENT
SAW-CUT PAVEMENT SEAL JOINT
SEAL JOINT
CONCRETE CURB MIN. 12" (300 MM)
CONCRETE CURB MIN. 8" (200 MM) WIDE x 12" (300 MM) DEEP
WIDE x 16" (400 MM) DEEP CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS 1" TO 1 1/2"
1" TO 1 1/2" (25-40 MM) BEDDING SAND
(25-40 MM) BEDDING SAND
GEOTEXTILE
GEOTEXTILE 12" (300 MM) WIDE,
TURN UP AGAINST CURB CONCRETE BASE
COMPACTED AGGREGATE BASE WIRE WELDED FABRIC OR STEEL REBAR AS REQUIRED

GEOTEXTILE AS REQUIRED

VARIES

COMPACTED SOIL SUBGRADE

COMPACTED SOIL SUBGRADE AGGREGATE SUB-BASE AS REQUIRED

NOTES: REBAR AS REQUIRED 8" 2" (50 MM) DIA. DRAIN HOLE
(200 LOCATE AT LOWEST ELEVATIONS
1. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE CONDITIONS. FILL WITH PEA GRAVEL
MI

2. CONCRETE CURBS DO NOT DEFLECT TO THE SAME DEPTH AS CAMBRIDGE PAVERS OR EXISTING NOTES:

ASPHALT. THIS DETAIL IS NOT RECOMMENDED FOR OTHER THAN LOW VOLUME 1. BASE THICKNESS AND REINFORCING VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE CONDITIONS.

RESIDENTIAL STREETS. 2. CONCRETE BASE MINIMUM 2% SLOPE FROM CENTERLINE TO CURB.

3. THICKENING ASPHALT PAVEMENT ADJACENT TO CONCRETE CURB IS RECOMMENDED. 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.

CROSSWALK DRAWING NO. CROSSWALK ON CONCRETE BASE DRAWING NO.
ON COMPACTED AGGREGATE BASE
CAMBRIDGE-11 CAMBRIDGE-12

EXISTING ASPHALT PAVEMENT REBAR COVER STRING COURSE OF PAVERS
SAW-CUT PAVEMENT AROUND COLLAR
SEAL JOINT
12" (300 MM) WIDE GEOTEXTILE ALONG AA
PERIMETER TURN UP AT CURB
VARIES
CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS

1" TO 1 1/2"
(25-40 MM) BEDDING SAND

EXISTING ASPHALT PAVEMENT

VARIES CAMBRIDGE PAVER COVER
3 1/8" (80 MM) MIN. THICKNESS CONCRETE COLLAR
EXISTING AGGREGATE BASE 1" TO 1 1/2" (25-40 MM) BEDDING SAND MIN. 8" (200 MM) WIDE
BASE MATERIAL ELEVATION TO BE 1/4"
EXISTING SUBGRADE GEOTEXTILE (7MM) BELOW PAVERS
12" (300 MM) WIDE GEOTEXTILE REBAR AS REQUIRED
2" (50 MM) DIA. DRAIN HOLES AT LOWEST TURN UP AGAINST COLLAR
DRAWING NO.
ELEVATIONS, FILL WITH PEA GRAVEL, CONCRETE BRICK
AS REQUIRED CAMBRIDGE-14
NOTES: COVER WITH GEOTEXTILE CONCRETE UTILITY
STRUCTURE
1. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE.
SECTION AA
COLDER CLIMATES AND WEAK SOIL MAY REQUIRE THICKER BASES.
UTILITY STRUCTURE
2. BOTTOM ELEVATION OF EXISTING ASPHALT PAVEMENT MUST BE EVEN OR BELOW BEDDING SAND.

3. CONCRETE BEAMS AT ENDS OF PAVEMENT MAY BE NECESSARY IF ASPHALT IS SUBJECT TO RUTTING.

4. 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.

CROSSWALK ON ASPHALT DRAWING NO.

CAMBRIDGE-13

OR CEMENT TREATED BASE

A REBAR COVER A GRATE AND FRAME REBAR
CONCRETE COLLAR STRING COURSE OF PAVERS
CAMBRIDGE PAVER COVER AROUND COLLAR
3 1/8" (80 MM) MIN. THICKNESS A
CONCRETE COLLAR MIN. 8" WIDE A
1" TO 1 1/2" x 8" DEEP (200 MM X 200 MM) CAMBRIDGE PAVERS
(25-40 MM) BEDDING SAND ELEVATION TO BE 1/4" 3 1/8" (80 MM) GRATE AND FRAME
(7 MM) BELOW PAVERS 1" TO 1 1/2" CONCRETE COLLAR
GEOTEXTILE AS REQUIRED (25-40 MIN. 8" (200 MM) WIDE
BASE MATERIAL REBAR BEDDING SAND ELEVATION TO BE 1/4" (7MM)
BASE MATERIAL BELOW CAMBRIDGE PAVERS
GEOTEXTILE REBAR
12" (300 MM) WIDE GEOTEXTILE
VARIES TURN UP AGAINST COLLAR

SECTION AA SUBGRADE NOTE: SECTION AA COMPACTED SOIL SUBGRADE
12" (300 MM) WIDE GEOTEXTILE CONCRETE CATCH BASIN
UTILITY STRUCTURE TURN UP AGAINST COLLAR 1. SIZE AND REINFORCING OF PER LOCAL STANDARD
CONCRETE VARIES WITH TRAFFIC.
VALVE BOX \ PULL BOX \ LAMPHOLE DRAWING NO. DRAWING NO.
CATCH BASIN
CAMBRIDGE-15 CAMBRIDGE-16

EXISTING CURB B AND B TREE CAMBRIDGE PAVER
TREE GRATE 2 3/8" (60 MM) MIN. THICKNESS
MIN. 2 3/8" (60 MM) THICK WASHED AGGREGATE
CAMBRIDGE PAVERS GEOTEXTILE 1" TO 1 1/2"
OVER ROOT ZONE (25-40 MM) BEDDING SAND
MIN 1/4" (7 MM) WIDE JOINTS TREE PIT
WITH PLANTING SOIL GEOTEXTILE
APPROX. 1" TO 1 1/2" MIN. DEPTH 3' (.9 M)
(25-40 MM) BEDDING SAND COMPACTED SUBGRADE
CONCRETE COLLAR
GEOTEXTILE SEGMENTAL RETAINING WALL
BOND TOP COURSE
LAVA SLAG WITH
TREE PIT SOIL
MIX 2 TO 1 IN ROOT ZONE

COMPACTED OPEN GRADED AGGREGATE
WRAPPED IN GEOTEXTILE

PIPE DRAIN

12" FOOTER AS REQUIRED
(300 BY WALL DESIGN

MIN

12" 95% COMPACTION OF NOTES:
(300 SOIL UNDER ROOTBALL 1. MAXIMUM SLOPE SHOULD NOT EXCEED ANGLE OF REPOSE FOR BEDDING SAND.
2. PROVIDE EDGE RESTRAINTS ON SIDES OF INSTALLATION.
MIN 4" (100 MM) DIA. PERFORATED PLASTIC PIPE 3. ENGINEERING OF THE SEGMENTAL RETAINING WALL IS REQUIRED WHEN HEIGHT EXCEEDS
WRAPPED WITH WASHED AGGREGATE AND
FILTER FABRIC DRAIN TO STORM SEWER 4' (1.0 M).

TREE PIT - NON-COMPACTED DRAWING NO. SLOPE PROTECTION DRAWING NO.
ROOT ZONE UNDER CAMBRIDGE PAVERS
CAMBRIDGE-17 CAMBRIDGE-18

CAMBRIDGE PAVERS

SPRAY NOZZLE 6 CAMBRIDGE PAVER
DRAIN WITH HOLES (150 2 3/8" (60 MM) MIN. THICKNESS
AT TOP OF CONCRETE BASE
CAMBRIDGE PAVER WITH EMPTY JOINTS MIN 1" (25 MM) THICK BEDDING SAND
2 3/8" (60 MM) MIN. THICKNESS
ADHESIVE GEOTEXTILE
OVERLAP ENTIRE STRIP SEAL
CONCRETE BASE
PROTECTION BOARD
FOUNTAIN WALL GROOVED BOTTOM FOR
DRAINAGE AT BOTTOM

RIGID INSULATION WITH
GROOVED BOTTOM FOR DRAINAGE
THICKNESS VARIES WITH
LOCAL CODES AND CLIMATE

1/2 ROOF DRAIN
(13 GASKET
MIN
HOLES FOR DRAINAGE
DRAIN HOLES AT BOTTOM DRAWING NO. DRAWING NO.
OF CAMBRIDGE PAVERS/TOP OF CONCRETE WATERPROOF MEMBRANE
CAMBRIDGE-19 OVERLAP ENTIRE ALUMINUM PLATE CAMBRIDGE-20
NOTE: 1. CAMBRIDGE PAVERS CAN BE LAID WITHOUT ADHESIVE. STRUCTURAL SLAB
SLOPE TO DRAIN
FOUNTAIN 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.

ROOF DECK OVER HABITABLE SPACE

6" CAMBRIDGE PAVER CAMBRIDGE PAVERS
(150 2 3/8" (60 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN THICKNESS

MIN 1" (25 MM) BEDDING SAND APPROX. 1" TO 1 1/2"
GEOTEXTILE (25-40 MM) BEDDING SAND
OVERLAP ENTIRE PLATE
GEOTEXTILE
PROTECTION BOARD
GROOVED BOTTOM FOR PROTECTION BOARD 1/4" (7 MM) MIN
DRAINAGE AT BOTTOM AS REQUIRED
WATERPROOF MEMBRANE
ROOF DRAIN1/2
(13 WATERPROOF ADHESIVE
GASKETMIN
HOLES FOR DRAINAGE EPOXY GROUT FILLER

WATERPROOF MEMBRANE STRIP SEAL AT CONSTRUCTION JOINT
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.

ROOF DECK DRAWING NO. PARKING GARAGE OVER UNINHABITED DRAWING NO.
OVER UNINHABITED SPACE SPACE - EXPANSION JOINT
CAMBRIDGE-21 CAMBRIDGE-22

CAMBRIDGE PAVER CAMBRIDGE PAVERS
3 1/8" (80 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
GEOTEXTILE
TURN UP AT DRAIN AND GEOTEXTILE
ALL VERTICAL SURFACES
PROTECTION BOARD 1/4" (7 MM) MIN.
PROTECTION BOARD 1/4" (7 MM) MIN. AS REQUIRED
AS REQUIRED RIGID INSULATION
WATERPROOF ADHESIVE
RIGID INSULATION
THICKNESS VARIES WITH EPOXY GROUT FILLER
LOCAL CODES AND CLIMATE
STRIP SEAL AT CONSTRUCTION JOINT
ROOF DRAIN
HOLES FOR DRAINAGE

CONCRETE ROOF DECK WATERPROOF MEMBRANE
SLOPE TO DRAIN STRUCTURAL SLAB
SLOPE TO DRAIN
WATERPROOF MEMBRANE
NOTES: PARKING GARAGE OVER INHABITED
1. PROTECTION BOARD AND INSULATION MUST WITHSTAND STATIC AND DYNAMIC VEHICULAR LOADS. SPACE - EXPANSION JOINT
2. INSULATION MAY BE EXCLUDED FOR SOME APPLICATIONS OVER INHABITED SPACE.

PARKING GARAGE OVER INHABITED / DRAWING NO. DRAWING NO.
UNINHABITED SPACE - DRAIN
CAMBRIDGE-23 CAMBRIDGE-24

CAMBRIDGE PAVERS VARIES CAMBRIDGE PAVER
3 1/8" (60 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN. THICKNESS
APPROX. 1" TO 1 1/2"
1" TO 1 1/2" (25-40 MM) BEDDING SAND
(25-40 MM) BEDDING SAND
CEMENT TREATED BASE
WOVEN GEOTEXTILE
COMPACTED SOIL SUBGRADE
EPOXY GROUT FILLER

SEAL AT JOINT

STRUCTURAL SLAB
SLOPE TO DRAIN
ON STEEL OR CONCRETE BEAMS

NOTE: 1. PROVIDE DRAINAGE OF EXCESS MOISTURE IN BEDDING SAND DRAWING NO. NOTES: DRAWING NO.
AT PERIMETER OF STRUCTURAL SLAB. 1. BASE, SUB-BASE, AND SUBGRADE THICKNESS VARY WITH
CAMBRIDGE-25 CAMBRIDGE-26
BRIDGE DECK LOADS, SUBGRADE STRENGTH, AND CLIMATE.
2. CAMBRIDGE PAVERS MAY BE INLAID ON EXISTING ASPHALT

OR CONCRETE GAS STATION PAVEMENTS.
3. SEALING JOINTS OF PAVERS IS RECOMMENDED.

GAS STATION
ON CEMENT TREATED BASE

CAMBRIDGE PAVER CAMBRIDGE PAVER
3 1/8" (80 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN. THICKNESS
1" TO 1 1/2"
(25-40 MM) BEDDING SAND 1" TO 1 1/2"
GEOTEXTILE (25-40 MM) BEDDING SAND
TURN UP AT SIDES/EDGES
GEOTEXTILE
CEMENT TREATED BASE TURN UP AT SIDES/EDGES

VARIES VARIES EXISTING ASPHALT
OR CONCRETE PAVEMENT

EXISTING SUB-BASE

VARIES COMPACTED AGGREGATE
SUB-BASE AS REQUIRED

EXISTING SOIL SUBGRADE

COMPACTED OR STABILIZED NOTES:
SUBGRADE 1. EXISTING ASPHALT OR CONCRETE PAVEMENT SHALL BE THOROUGHLY INSPECTED FOR AREAS

NOTE: 1. BASE, SUB-BASE, AND SUBGRADE THICKNESS VARY WITH IN NEED OF PATCHING OR REPLACEMENT. CONDUCT ALL REPAIRS AND FILL ALL CRACKS
LOADS, SUBGRADE STRENGTH, AND CLIMATE. GREATER THAN 1/4" (7 MM) WIDE PRIOR TO PLACING GEOTEXTILE, SAND, AND CAMBRIDGE PAVERS.
2. PROVIDE DRAINAGE OF SAND LAYER THROUGH PEA GRAVEL-FILLED WEEP HOLE(S) OR
CATCH BASIN(S).

PORT / INDUSTRIAL / AIRFIELD DRAWING NO. PORT / INDUSTRIAL PAVEMENT DRAWING NO.
PAVEMENT W/CEMENT TREATED BASE ON EXISTING ASPHALT OR CONCRETE
CAMBRIDGE-27 CAMBRIDGE-28

CAMBRIDGE PAVER (FAA,P502) CAMBRIDGE PAVERS (P-502)
3 1/8" (80 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN. THICKNESS
WITH SEALER
1" TO 1 1/2" APPROX. 1" TO 1 1/2"
(25-40 MM) BEDDING SAND (25-40 MM) BEDDING SAND

GEOTEXTILE GEOTEXTILE
TURN UP AT SIDES TURN UP AT SIDES
TO COVER CAMBRIDGE PAVERS TO COVER CAMBRIDGE PAVERS

VARIES CEMENT TREATED BASE (P-304) VARIES EXISTING ASPHALT
OR ASPHALT BASE (P-401) OR CONCRETE PAVEMENT

EXISTING BASE AND SUB-BASE

VARIES COMPACTED AGGREGATE
SUB-BASE AS REQUIRED
NOTE: (P-209 OR P-154, AS REQUIRED) EXISTING SUBGRADE
1. BASE, SUB-BASE, AND SUBGRADE THICKNESS VARY WITH
LOADS, SOIL STRENGTH, AND CLIMATE. COMPACTED OR STABILIZED NOTE:
SOIL SUBGRADE (P-152) 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.

AIRFIELD PAVEMENT WITH CAMBRIDGE-29 AIRFIELD PAVEMENT CAMBRIDGE-30
CEMENT TREATED OR ASPHALT BASE ON EXISTING ASPHALT OR CONCRETE

COMPACTED SOIL AT PERIMETER VEGETATION

CAMBRIDGE TURFSTONE CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN. THICKNESS 3 1/8" (80 MM) MIN. THICKNESS
MAX. SLOPE 1 TO 1
SOD PLUGS OR GRASS SEED
TOPSOIL IN OPENINGS
TOPSOIL IN OPENINGS FILL 1/2" (13 MM) BELOW SURFACE
FILL 1/2" (13 MM) BELOW SURFACE
6"
(150 1" TO 1 1/2"
(25-40 MM) BEDDING SAND
MIN
COMPACTED AGGREGATE BASE

GEOTEXTILE AS REQUIRED STAKE EVERY THIRD ROW OF GRIDS
TURN UP AT SIDES WITH 12" x 3/8" DIA. (300 MM x 10 MM)
STEEL PINS

COMPACTED EMBANKMENT SOIL

COMPACTED SUBGRADE

NOTES: 1. BASE THICKNESS VARIES WITH TRAFFIC, CLIMATE, AND SUBGRADE.
2. MINIMUM BASE THICKNESS: 6" (150 MM) RESIDENTIAL DRIVEWAYS,
8" FIRELANES & PARKING LOTS.

CAMBRIDGE TURFSTONE-FIRELANE, DRAWING NO. SLOPE PROTECTION DRAWING NO.
DRIVEWAY & INTERMITTENT PARKING CAMBRIDGE TURFSTONE
CAMBRIDGE-31 CAMBRIDGE-32

FILL OPENINGS ABOVE MEAN WATER LEVEL CAMBRIDGE TURFSTONE
WITH TOPSOIL AND VEGETATION 3 1/8" (80 MM) MIN THICKNESS
MAX SLOPE 1 TO 1
CAMBRIDGE TURFSTONE
3 1/8" (80 MM) MIN. THICKNESS VEGETATION
MAX. SLOPE 1 TO 1
EXTEND MIN. TWO (2) COURSES TOPSOIL IN OPENINGS
ABOVE MEAN WATER LEVEL FILL 1/2" (13 MM)
BELOW SURFACE
RIPARIAN VEGETATION
MEAN WATER LEVEL

COMPACTED
SUBGRADE

12" (300 MM) GEOTEXTILE COMPACTED SOIL SUBGRADE
MIN. WRAP AROUND TOE ON ALL SIDES

RIP-RAP OR CONCRETE TOE AND SIDES

24" (600 MM) MIN.

RIPARIAN STABILIZATION DRAWING NO. NOTE: 1. AGGREGATE MAY BE USED IN OPENINGS OF GRID PAVERS. DRAWING NO.

CAMBRIDGE TURFSTONE FOR STREAM BANKS AND LAKESIDES CAMBRIDGE-33 DITCH LINER FOR INTERMITTENT CAMBRIDGE-34
FLOWS - CAMBRIDGE TURFSTONE

GRAVEL OR PAVED APPROACH RAMP NOTE: ALL CROSS-SECTION DRAWINGS SHOWN
CAMBRIDGE TURFSTONE ARE AVAILABLE ON CD-ROM.
3 1/8" (80 MM) MIN. THICKNESS
MAX SLOPE = 12

AGGREGATE IN OPENINGS

GRAVEL COMPACTED TO
8" (200 MM) MIN. DEPTH

12" (300 MM) GEOTEXTILE ON SOIL SUBGRADE
MIN. AS REQUIRED

24" (600 MM) MIN. COMPACTED SUBGRADE w w w. c a m b r i d g e p a v e r s . c o m

BOAT RAMP GEOTEXTILE
CAMBRIDGE TURFSTONE WRAP AROUND TOE ON ALL SIDES

RIP-RAP OR CONCRETE TOE AND SIDES

DRAWING NO.

CAMBRIDGE-35