RWR has done a lot of work in the Mill Valley area, including foundation repairs, retaining walls and drainage repairs. The hilly Mill Valley area, at the foot of Mt Tamalpais gets a lot of rain and moisture, which can cause foundations to become unstable, and retaining walls to fail. It is important to correct these problems with well designed, well engineered plans, that are properly constructed. RWR specializes in this type of construction work in the Mill Valley area, and has great relationships with many engineers and architects working in this area.  If you have a situation you’d like us to look at, please give us a call.

Here’s an example of foundation repair work we perform in the Mill Valley area. You can see this work requires skillful experienced foundation contractors and very competent crew. RWR brings you the expertise you need for your important project.

This estimate is being made for piers, rebar and concrete. The bid is based on plans provided. The bid is for drilling and installation of concrete reinforced piers only. The price includes labor and materials to complete the job as per the itemized scope of work listed below.

Scope of Work

Mobilize
Mobilize to jobsite
Layout to be provided by general contractor

Piers
• Drill for twenty five (25) 18” diameter piers. Maximum depth of 8 feet deep per plans and specifications S1.1 and S2.4.
• Install twenty five (25) 18” concrete reinforced piers a maximum of 8 ft deep. Include transfer bars, rebar and concrete. Final depths to be determined by soils engineer. Additional price per ft is $65.00.
• All Spoils to remain on site.
Note. See hard rock drilling exclusion.
Exclusions
• Cost of plans, permits, bonds, inspections and testing.
• Layout
• Any work on utilities including buried pipes.
• Any Excavation
• Increased cost of drilling or excavation due to hard rock, underground water or caving soils. (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes.) (Hard rock excavation is defined as material that cannot be excavated with a conventional backhoe or excavator bucket.)
• Excavation of hazardous materials, underground tanks, or materials unacceptable at dumps.
• Damage or replacement of landscaping.
• No off haul of spoils
• No Drainage