706.01 701 SECTION 706 – GUARDRAIL ADJUSTED, REMOVED AND RESET
706.01 Description ................................ ................................ ................... 701
706.02 Materials ................................ ................................ ...................... 701
706.03 Reserved ................................ ................................ ....................... 702
706.04 Preliminary Work ................................ ................................ ......... 702
706.05 Dismantling or Removing Guardrail ................................ ............ 702
706.06 Installation of Posts ................................ ................................ ...... 703
706.07 Erection ................................ ................................ ........................ 703
706.08 Guardrail Adjustment ................................ ................................ ... 703
706.09 Final Cleanup ................................ ................................ ............... 703
706.10 Method of Measurement ................................ .............................. 703
706.11 Basis of Payment ................................ ................................ .......... 704
DESCRIPTION
706.01 Description
Guardrail Adjusted or Removed and Reset consists of dismantling, removing, salvaging, resetting, or adjusting existing guardrail, as shown on the Plans or as directed by the Engineer. The work includes the furnishing of all necessary hardware, anchors, and other appurtenances required to replace those that are not suitable for reuse. Posts Furnished and Guardrail Furnished consists of furnishing and setting guardrail and posts to replace rail and posts that are unsuitable for resetting, as shown on the Plans or as directed by the Engineer. Guardrail remove d and reset shall comply with the Department’s Standard Drawings and/ or approved Shop Drawings, as applicable for the type of installation. MATERIALS
706.02 Materials
Provide materials as specified in: Guardrail Posts ................................ ................................ ....... 909.07 706.03 702 Remove, dismantle, reshape, repair, and reset all materials that can be reused. For the reset rail, use salvaged material for posts, rails, cables, wire, metal sheets or plates, and similar features, but furnish whatever additional bolts, clips, and other ap purtenances of the kind and quality used in the original guardrail as may be required to complete the guardrail. Posts, rail and hardware furnished and set shall be of the size and type used in the original guardrail, or as shown on the Plans, and/or appro ved Shop Drawings, and shall meet the requirements of 909.05, 909.07, and 909.08.
706.03 Reserved
CONSTRUCTION REQUIREMENTS
706.04 Preliminary Work
Perform Clearing and Grubbing, Removal of Structures and Obstructions, Excavation and Undercutting, and Embankment Construction as specified in 201, 202, 203, and 205, respectively.
706.05 Dismantling or Removing Guardrail
Carefully dismantle and detach railings, anchors, fittings, and all other material suitable for reuse from the posts, and neatly store and protect from damage. Do not remove any sections of existing guardrail until the Engineer concurs the removal is necessary and the appropriate warning devices are installed. Promptly install the proposed guardrail, including any anchor system, to minimize traffic exposure to hazards. Excavate or pull all posts so as not to damage the posts for further use. Inventory, clean, and store all salvaged material until it is reset. Replace, at no cost to the Department and with material of the same type and kind, all material damaged or lost on account of carelessness, negligence, or failure to properly protect the material and perform the work. Remove broken posts or stubs and dispose of as directed by the Engineer. 706.06 703 706.06 Installation of Posts Install posts as specified in 705.06. The Engineer will designate which posts are to be reused.
706.07 Erection
Thoroughly clean all posts and guardrail to be reset. Space posts as originally spaced, un less otherwise shown on the Plans. Set posts vertically, and to the depth shown on the Plans or as established by the Engineer. For all other details of erection, comply with 705.07.
706.08 Guardrail Adjustment
Perform guardrail adjustment or realignment as shown on the Plans and in accordance with these Specifications and the following definitions:
A.Realigned Guardrail: Sections of guardrail that may be realigned without removal or disassembly and are not out of line horizontally plus or minus 6 inches or vertically plus or minus 2 inches.
B.Adjusted Guardrail : Guardrail that may be repositioned by the vertical adjustment of the block.
C.Resetting Guardrail: Entire sections of guardrail that require removal as directed by the Engineer.
706.09 Final Cleanup
Perform final cleanup as specified in 104.10. COMPENSATION
706.10 Method of Measurement
The Department will measure for payment : 706.11 704 1. Guardrail Removed, Guardrail Reset, and Guardrail Adjustment by the linear foot along the centerline of the guardrail, and from center of end post to center of end post.
2.Guardrail Furnished by the linear foot along the centerline of the rail before installations.
3.Posts Furnished by the individual unit.
4.End terminals in accordance with 705.09 and 705.10. The Department will not measure projections or end terminals beyond the end post, or a ny excavation or backfilling performed in connection with this construction.
706.11 Basis of Payment
The Department will pay for accepted quantities, complete in place, at the contract prices as follows: Item Pay Unit Guardrail Removed Linear Feet Guardrail Reset Linear Feet Guardrail Removed and Reset Linear Feet Guardrail Adjustment Linear Feet Posts Furnished Each Guardrail Furnished Linear Feet Payment for Guardrail Adjustment, Guardrail Removed, and Guardrail Reset is full compensation for all additional bolts, clips, and other incidentals required to complete the work. 707.01 705 SECTION 707 – FENCES
707.01 Description ................................ ................................ ................... 705
707.02 Materials ................................ ................................ ...................... 705
707.03 Reserv ed ................................ ................................ ....................... 706
707.04 Preliminary Work ................................ ................................ ......... 706
707.05 Setting Posts and Backfilling ................................ ....................... 706
707.06 Erecting Fence ................................ ................................ ............. 707
707.07 Final Finishing and Cleanup ................................ ........................ 708
707.08 Method of Measurement ................................ .............................. 708
707.09 Basis of Payment ................................ ................................ .......... 709
DESCRIPTION
707.01 Description
This work consists of constructing fences, gates, and water crossings. MATERIALS
707.02 Materials
Provide materials of the kind, size, and type shown on the Plans, including all necessary posts, fittings, and appurtenances. Provide materials as specified in: Portland Cement Concrete, Class A ................................ ............ 604 Stock Fence ................................ ................................ ............ 909.01 Chain-Link Fence ................................ ................................ .. 909.02 Fence Gates ................................ ................................ ............ 909.03 Water Gates and Water Crossings ................................ ......... 909.04 The Engineer will reject galvanized material that is damaged. With the Engineer’s approval, the Contractor may repair damaged galvanized material as specified in 713.04.B.
Source: Tennessee Standard Specifications for Road and Bridge Construction, 2021 Edition. Pages 710–713 of 1,072.