SEMMA. Specifications per pallet Imperial Metric 40 units 40 units. Cubing. Weight lbs kg Weight by unit A REGULAR 57 lbs 25.

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1 SEMMA ESCRIPTION : Wall double-sided TEXTURE : Split face PALLET OVERVIEW Specifications per pallet Imperial Metric 40 units 40 units Cubing ft m lin. ft lin. m Weight lbs kg Weight by unit A REGULAR 57 lbs kg PATENT CN 2,114,677 US 5,528,873 COMPATIBLE CAPS See page 97 for product compatibility. NOTES When building a double-sided wall one pallet will cover an average of ft 2. The corner units for the Semma block should be glued with a concrete adhesive. The corner unit can be used as a right or left corner unit and as a regular unit. Metric measures are approximate. See page 93 to 115 for more technical information. *Mojave beige is only available in Midwestern USA. See page 15 for list of Eastern and Midwestern States. Number of rows 5 B CORNER lbs kg Coverage per row 5.25 ft m 2 Linear coverage per row lin. ft 3.25 lin. m L1 REGULAR B CORNER L2 A Unit dimensions in mm Units /pallet eight units epth Length Length eight units epth Length Length sandlewood sandlewood shale grey shale grey mojave beige mojave beige* champlain grey champlain chestnut grey brown chestnut brown split face split face split face split face split face

2 SEMMA ESCRIPTION : Corner or Pillar TEXTURE : Split face PALLET OVERVIEW Specifications per pallet Imperial Metric Cubing 24 units 24 units Weight lbs 636 kg Number of rows 4 Pillar height " 900 mm COMPATIBLE CAPS See page 97 for product compatibility. NOTES See page 93 to 115 for more technical information. L A - B Unit dimensions in mm Units /pallet eight units epth right corners Length left corners *Mojave beige is only available in Midwestern USA. See page 15 for list of Eastern and Midwestern States. 01 Linear pattern Patterns are for design inspiration only. The installer is responsible to calculate & purchase the correct amount of material. Visit our werbsite for more patterns. sandlewood sandlewood shale grey shale grey mojave beige mojave beige* champlain grey champlain chestnut grey brown chestnut brown split face split face split face split face split face

3 INSTALLATION GUIE RETAINING WALL ESIGN CART- SEMMA The information contained in this publication is provided for information purposes only. Techo-Bloc and its predecessors, successors, beneficiaries, employees, associates, administrators and insurers can not under any circumstances be held liable for the incorrect use of information contained in the design charts. This chart should be read in conjunction with the notes on page retaining walls on page 101 CASE N O 1 No surcharge REINFORCE SOIL TYPE: SAN / GRAVEL (φ = 34, γ = 120 PCF) CASE N O psf surcharge (12 kpa) CASE N O 3 Slope 1V:3 192

4 INSTALLATION GUIE RETAINING WALL ESIGN CART - SEMMA The information contained in this publication is provided for information purposes only. Techo-Bloc and its predecessors, successors, beneficiaries, employees, associates, administrators and insurers can not under any circumstances be held liable for the incorrect use of information contained in the design charts. This chart should be read in conjunction with the notes on page retaining walls on page 101 REINFORCE SOIL TYPE: SAN (φ = 30, γ = 120 PCF) CASE N O 4 No surcharge CASE N O psf surcharge (12 kpa) CASE N O 6 Slope 1V:3 193

5 INSTALLATION GUIE RETAINING WALL ESIGN CART - SEMMA The information contained in this publication is provided for information purposes only. Techo-Bloc and its predecessors, successors, beneficiaries, employees, associates, administrators and insurers can not under any circumstances be held liable for the incorrect use of information contained in the design charts. This chart should be read in conjunction with the notes on page retaining walls on page 101 REINFORCE SOIL TYPE: SILT / LEAN CLAY (φ = 26, γ = 120 PCF) CASE N O 7 No surcharge CASE N O psf surcharge (12 kpa) CASE N O 9 Slope 1V:3 194

6 INSTALLATION GUIE FREESTANING WALLS - SEMMA SEMMA A. TECO-BLOC CAP UNIT SECURE TO UNIT BELOW WIT CONCRETE AESIVE B. SEmmA OUBLE-SIE WALL UNIT SECURE EAC ROW WIT CONCRETE AESIVE C. CONNECTOR. EMBEMENT EPT, 6 (150 mm) MIN. E (750 mm) MAX. F. GEOTEXTILE G. COMPACTE GRANULAR LEVELING PA, 6 (150 mm) TICK MIN. TICKNESS ACCORING TO PROJECT SPECIFIC CONITIONS 90 CORNER OF A OUBLE-SIE WALL OUBLE-SIE WALL RAIUS Module creation 2 Regular block Corner unit EVEN ROW Regular block Corner unit O ROW It is the user s responsibility to verify for the quantity of materials required. OUBLE-SIE WALL - EN OF A STRAIGT WALL Regular block Even row Odd row Module creation 1 Module creation 2 Module creation 3 Textured sides Module creation 4 Textured sides Module creation 5 Textured sides GENERAL NOTES 1. Alternate odd and even rows. 2. Stagger joints from one row to the next. Textured sides 3. Glue all modules at each row with a concrete adhesive. Regular block Even row Odd row Module creation 1 Module creation 2 4. Cavities, grooves and connectors are not illustrated to avoid overloading the image. 195

7 INSTALLATION GUIE PILLARS - SEMMA 673 mm (26 1/2") 975 mm (38 1/2") SEMMA A. PILLAR CAP UNIT (SECURE WIT CONCRETE AESIVE) B. SEMMA PILLAR UNIT SECURE EAC ROW WIT CONCRETE AESIVE C. EMBEMENT 6 (150 mm) MIN (900 mm), EIGT PER PALLET (1200 mm), MAXIMUM EIGT E. GEOTEXTILE F. COMPACTE GRANULAR BASE 6 (150mm) TICK MIN. TICKNESS ACCORING TO PROJECT SPECIFIC CONITIONS For all possible combinations of pillars and caps, please refer to the correspondence table on page 97 STEPS For all possible combinations of pillars and caps, please refer to the correspondence table on page

8 SEMMA INSTALLATION GUIE GRAVITY AN REINFORCE WALLS - SEMMA EMMA A F C A B E F C G GRAVITY WALL GRAVITY ETAIL WALL ETAIL GRAVITY WALL ETAIL. CAP FROM A. TECO-BLOC CAP FROM TECO-BLOC. SEMMA BLOCK FROM A. TECO-BLOC CAP FROM TECO-BLOC B. SEMMA BLOCK FROM TECO-BLOC B. SEMMA BLOCK FROM TECO-BLOC. WALL INCLINATION (7.6 ) C. WALL C. INCLINATION WALL (7.6 ). EXPOSE EIGT. EXPOSE EIGT. EXPOSE EIGT. PE ORIZONTAL E. KEYPE ORIZONTAL KEY E. PE F. ORIZONTAL EMBEMENT EPT. EMBEMENT EPT KEY G. TOP SOIL. TOP SOIL F. EMBEMENT EPT. LOW PERMEABILITY SOIL. LOW PERMEABILITY G. TOP SOIL I. SOIL 3/4 (20 MM) CLEAN STONE, 12 (300 MM) TICK MIN.. 3/4" (20. mm) LOW CLEAN PERMEABILITY STONE, 12" (300 SOIL mm) TICK MIN A B E G I J K L M N I. 3/4" (20 mm) CLEAN STONE, 12" (300 mm) TICK MIN I J K L M N F B C E REINFORCE WALL REINFORCE ETAIL WALL ETAIL REINFORCE WALL ETAIL J. RETAINE SOIL J. RETAINE SOIL K. J. GEOTEXTILE RETAINE SOIL K. GEOTEXTILE L. K. PERFORATE GEOTEXTILE RAIN L. PERFORATE RAIN L. PERFORATE RAIN M. LEVELING PA M. LEVELING PA M. LEVELING PA N. FOUNATION SOIL SOIL N. FOUNATION SOIL O. GEOGRI P. REINFORCE SOIL P. O. GEOGRI Q. REINFORCE GEOGRI LENGTSOIL Q. GEOGRI LENGT P. REINFORCE SOIL Q Q. GEOGRI LENGT G I J K O P L M N TEPS STEPS Variable Cap 150 mm 5 7 8'' 150 mm 5 7 8'' Variable Semma block Cap Semma block For all possible combinations of walls and caps, please refer to the correspondence table on xxxxx For all possible combinations of walls and caps, please refer to the correspondence table on xxxxx 197