Addendum_Specifications_DIVISION_02.pdf

1 SECTION 024119 – EXISTING CONDITIONS

DIVISION 02 – EXISTING CONDITIONS

SECTION 024119

PART 1 - GENERAL

1.1 GENERAL

A. This work consists of temporary alterations to the existing fence on the north side of the highway, protecting the existing utilities (oil and gas lines) at the site entrance and north side of the highway, and temporary access to the treatment areas on the south side of the highway.

1.2 RELATED WORK

A. Section 31 22 19.13 – Topsoil

B. Section 31 25 00 – Erosion and Sedimentation Control

C. Section 31 25 14.13 – Hydraulically Applied Erosion Control - FGM

D. Section 32 01 90.16 – Amending Soils

E. Section 32 92 19 – Seeding

1.3 SUBMITTALS

A. Fence – submit a written plan to the CO that details temporary access through the existing fence during the course of the work and permanent replacement of any fence posts or fencing material.

B. Utility Line Protection – submit a written plan to the CO that details protection of the existing utility lines from damage due to anticipated construction traffic.

C. Temporary Access – submit a written plan to the CO that details temporary access to the treatment areas on the south side of the highway.

PART 2 – PRODUCTS

2.1 FENCE

A. Provide temporary access through the existing fence on the north side of the highway.

2 SECTION 024119 – EXISTING CONDITIONS

2.2 UTILITY PROTECTION

A. Provide protective measures in the areas where construction traffic is anticipated to traverse the existing utility lines.

2.3 TEMPORARY ACCESS

A. Provide temporary access to the treatment areas on the south side of the highway.

PART 3 - EXECUTION

3.1 GENERAL

A. Include all work and materials required to partially remove existing fence and reset to approximately the same condition as the original fence. Salvage material in the existing fence and incorporate the material into the reset fence. When posts are set in concrete, remove concrete from old post and reset in new concrete. Replace fence wire damaged beyond reuse.

Firmly reset posts on same alignment as adjacent posts. Space post and attach the fence wire to the post the same as original fence. Furnish and use new material to fasten wire to the post.

B. Include all work and adequate thickness and quantity of structural steel road plates or adequate size and depth of aggregate for protecting the existing utility lines.

C. Include all work and materials for minor excavation of an outsloped bench into the south slope that provides safe access to the treatment areas. All temporary access shall be obliterated upon completion of use and shall receive the same treatment as Type I.

PART 4 - MEASUREMENT AND PAYMENT

4.1 FENCE, UTILITY PROTECTION, TEMPORARY ACCESS

A. Payment for FENCE, UTILITY PROTECTION, TEMPORARY ACCESS Conditionsis included in Pay Item 012 and is measured by Lump Sum.

B. The quantity for FENCE, UTILITY PROTECTION, TEMPORARY ACCESS is a contract quantity, to be paid at the quantity listed in the Schedule of Items. The contract quantity will be adjusted for authorized changes that affect the quantity or for errors made in computing the quantity. If there is evidence that a quantity specified as a contract quantity is incorrect, submit calculations, drawings, or other evidence indicating why the quantity is in error and request that the quantity be adjusted. Contract quantities will be adjusted only when there are errors in the original design of 15% or more.

END OF SECTION 024119

DIVISION 02 – EXISTING CONDITIONS