Retaining walls that are not part of a building shall have a maximum height of 6 feet. Retaining walls with a height greater than 4 feet shall not have a horizontal measurement of greater than 20 feet per retaining wall, and 40 cumulative feet for all such walls.
A Building Permit and engineering calculations are REQUIRED when: The wall is greater than 4'-0” measured from bottom of footing to top of wall.
(1) Soils and engineered retaining walls shall not cause, in whole or in part, damage to the structure built upon the soil or engineered retaining wall. (2) Soils and engineered retaining walls shall not cause, in whole or in part, the structure to be structurally unsafe.
1 Indian standard code used for designing retaining wall – IS 400 for concrete design. 2 IS 1893 Part-III used for design of bridges and retaining wall.
In most cases, retaining walls that are not over three feet in height measured from the bottom of the footing to the top of the wall do not require a building permit. Refer to Development Code Chapter 22.20 and Section 22.22.
Contracts don't need to be in legal language, but they do need to outline exactly who is responsible for what from obtaining various permissions (such as building control approval) to timings, tidying up, materials, insurance and how payments will be made. A written contract will protect you and reduce risks.
When writing a contract, you should include an introductory section that lists and defines all of the interested parties. A well-constructed contract will cover its duration and the specifics regarding the terms of the agreement between the parties. The tone of a contract should be formal and concise.
How to draft a contract in 13 simple steps Start with a contract template. Understand the purpose and requirements. Identify all parties involved. Outline key terms and conditions. Define deliverables and milestones. Establish payment terms. Add termination conditions. Incorporate dispute resolution.
How To Write A Construction Contract With 7 Steps Step 1: Define the Parties Involved. Step 2: Outline the Scope of Work. Step 3: Establish the Timeline. Step 4: Determine the Payment Terms. Step 5: Include Necessary Legal Clauses. Step 6: Address Change Orders and Modifications. Step 7: Sign and Execute the Contract.