Boat ramp planks from oldcaslte infrastructure are precast concrete slabs that are designed with a “v” groove top finish to improve traction and allow for self-cleaning. boat ramp panels are available in 4′ lengths and widths up to 32′.. Item 615.67 10 m – concrete boat ramp page 1 of 4 11/30/05 description this work shall consist of designing and constructing a reinforced concrete boat ramp of the type, the actual v-groove finish is imparted to the fresh concrete by approximately ten 19 mm x 19 mm x 3 mm angles. the tool is designed. Development of boat launching facility projects funded under the local assistance launching facility grant program of the department of boating and waterways, state of california. in the presentation of design and construction criteria, the following convention is used: !"criteria printed in "standard type" are recommended general criteria;.
We build mostly cast-in-place reinfored concrete ramps and improve traction on the ramps by using a "grooving tool" for finishing. the grooving tool is a flat plate with 1" angle iron welded to it at about 3" spacings. when floated across the concrete it leaves 3/4" deep "v" shaped grooves in the concrete.. Interested in this item or want more information? call mon. through fri. 7:30 am - 4:00 pm pst phone: 657-210-4426 email: sales@48ws.com can't find what you want?. Wganers efc geopolymer concrete is ideally suited to the production of high quality, high durability precast boat ramp units. this time lapse video shows efc boat ramp units being produced at.
