Need drainage repair to get moisture out from under your home or near your home’s foundation? Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been fixing drainage problems to create dry crawl spaces and dry foundations in Berkeley for over 24 years. You will see our trucks and equipment working on homes in Berkeley, the Berkeley Hills, and Kensington neighborhoods.

Here’s the kind of detailed estimate you can rely on, to correct drainage and resulting foundation problems and perform structural work:

This estimate is based on structural drawings. The proposal is for the installation of the repairs and up-grades to the house foundation as shown on S2. Our price includes all labor and material to complete the work as per the itemized Scope of Work below.

Scope of Work
See sheet one

Notes
• Elevations and secured batter boards to be provided by General Contractor performing the remainder of the project.
• General contractor to provide access to the rear yard of the property for drilling operations with track rig equipment and off-hauling operations with a track loader.
• All soft demolition and hard demolition to be provided by General contractor as well as openings inside the existing house for access and or pipe pile installation.
• Broken-down numbers are not self-supporting. The bid is provided as package.

Qualifications and Clarifications
• Job is bid as package unless agreement to otherwise
• Includes one mobilization only.
• Prices are subject to adequate supply of rock, concrete, asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.
• Progress payments every two weeks.

Note: This bid assumes contractor will be performing services as a Sub-contractor to a General Contractor. Bid assumes contract will utilize standard contractual provisions. It reserves the right to accept or reject General Contractor’s contractual provisions.

Exclusions
• Cost of plans, permits, bonds, testing and inspections.
• Increased costs of excavation or drilling due to hard rock, underground water or caving. (Hard rock drilling is defined as a penetration rate slower than 1ft. in 5 minutes). (Hard rock excavation is defined as material that requires the use of a pneumatic or hydraulic breaker to excavate).
• Demolition of existing slabs over 4” thick or concrete foundations deeper than 12 inches from existing grades.
• Underpinning/haunch installation to foundations deeper than 12” from existing grades.
• Hard or soft demolition.
• Structural/earth shoring.
• Metal I-beams/metal work or any related not mentioned above.
• Provide or install of shrink/leveling grout.
• Excavation of hazardous materials, underground tanks, or materials unacceptable at dumps.
• Architectural concrete, color concrete or any type of special concrete finish product.
• Additional cost due to utility obstructions including any additional work on underground utilities or buried pipes.
• Supply or installation of embedments other than foundation “J” bolts.