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Bidjugde
JOB
Pines Settlement Repair
BID DATE
07/13/23 - 3:00
AGENCY
Marana
ESTIMATE
n/a
SCOPE
Scope of work includes polyurethane structural foam injections on a grid pattern, at an average 10’ vertical injection depth across 8,120 square feet. Concrete curb and sidewalk will not need to be drilled through, but rather injection tubes may be inserted within 6” of curb and sidewalk in this area. Planned injection depths are expected to range from 5’ to 12.5’. Area for volume determination of measurement will be taken along the perimeter tubes and depth based on the actual subsurface penetration or refusal depth along the average end area of the proximal tube grid. The existing asphalt pavement, curb and sidewalk in this area is to remain. Potholing of existing underground waterline and other utilities including HCS’s (house sewer connections) with potential for conflict with this work will be mandatory prior to any drill penetration below the surface. Rudy Torres (520) 382-1983 rtorres@maranaaz.gov

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