(HEX BOARD ‘FRAMES’) (HEX BOARD ‘FRAME SUPPORTS’) (90x90 TIMBER with HEX SLATS) (angle cleats/brackets) (600mm internal diameter MULTIWALL PIPE) 4.3m LENGTH SUPPLIED To be cut at an angle ON SITE pg 2 of 13 REF: CH142 - DOME MOUND TUNNEL...
Foundation Details *FOUNDATIONS NOT REQUIRED - PLEASE MARK THE AREA DIMENSIONS shown TO ‘FRAME’ Distances shown EDGE of SURFACING to FRAME FOOT REF: CH142 - DOME MOUND TUNNEL pg 4 of 13...
Surfacing Details = MINIMUM SPACE = SURFACE AREA *The mound REF: CH142 - DOME MOUND TUNNEL pg 5 of 13...
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Assembly Instructions Attach the FRAME SUPPORTS to the FRAMES Repeat to create the 4 FRAMES pg 6 of 13 REF: CH142 - DOME MOUND TUNNEL...
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Assembly Instructions Position the MULTIWALL PIPE between the FRAMES The FRAMES slide into the RECESS’ of the PIPE The distance between the FRAMES will be approx 839mm pg 7 of 13 REF: CH142 - DOME MOUND TUNNEL...
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THE HATCHED AREA shows APPROXIMATELY how the bags (cement and ballast) should be mounded Dimensions are taken from GROUND level in the centre to the FRONT EDGE of the FRAME pg 8 of 13 REF: CH142 - DOME MOUND TUNNEL...
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Assembly Instructions Attach the ANGLE CLEATS to the outside of the FRAME Using BRASS SCREWS Attach the TIMBER with HEX SLATS to the angle cleats Using BRASS SCREWS pg 9 of 13 REF: CH142 - DOME MOUND TUNNEL...
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Assembly Instructions Repeat for the remaining TIMBERS The ‘TOP’ cleats are OFFSET Cleat on either FRAME - circled red below pg 10 of 13 REF: CH142 - DOME MOUND TUNNEL...
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With the timbers attached the PIPE will need to be CUT Dashed RED LINE shows approximate ANGLE REQUIRED NOTE: EXCESS Pipe to be cut back to the CONCRETE LAYER NOTE: The angle is APPROX. 45 degrees pg 11 of 13 REF: CH142 - DOME MOUND TUNNEL...
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SURFACING approx. 40mm THE MOUND MUST BE SURFACED - this is depend on the individual project ENSURE: Ensure the ‘ENTRY and EXIT’ sections of the tunnel are surfaced pg 12 of 13 REF: CH142 - DOME MOUND TUNNEL...
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