Attachment 1B - Option 4 Specifications.doc

Option 4 This option is in the same location as Option 1, Private Property Perimeter. The contractor field verified measurements should apply to both Option 1 and Option 4. Option 4 is Aluminum Fence, to match rail style specified below. All requirements in the Option 1 specifications regarding the relocation of cattle guard, woven wire pedestrian gate and installation of gate opener and traffic loops remain the same.

Gate The gate is to remain the industrial 4 rail cantilever black aluminum, (as in Option1) but will be more ornate featuring:

· 1” ( approx. 28)industrial Circles between top rail and second rail

· 1” (approx. 26)industrial Quad- Finial

· Circles, Quad-Finials with Arch to 9’ center

Fence Material The material will change from 8 foot cedar board on board to 8 foot black industrial aluminum fence (96” H x 6’ W 4 rail )featuring:

· 1” Circles Industrial (Approx.77) between top rail and second rail 8 foot black industrial aluminum fence

· 1” Quad finial ( Approx.71)

Pedestrian Access Gate

The material will change from Board on Board Cedar to 8 foot black industrial aluminum walk gate 96”x36”W 4 rails featuring:

· 1” Circles Industrial

· 1” Quad Finial Industrial

· Circles, Quad-Finials with Arch to 9’ center

Install all gates plumb, level and secure for full opening without interference. Adjust all hardware for smooth operation.

Gate stops to prevent swing-through, latches, lock bolt (drop rod) for one leaf of double gates and self-closing, self-latching hinges are to be included. All hardware listed above should be aluminum with stainless steel springs and powder coated to match fencing. All hardware must be submitted for review and once approved by COR can be used on site.

Relocation of cattle guard Remove and relocate two cattle guards that are on site to our utility year perimeter fence. ( see map attachment) Cattle guards are 12 feet wide one is in a welded frame and one is set in frame.

This includes digging up cattle guards transporting on site to new location. New location will need to be excavated to depth that guards sit at grade. A gravel base is required at new location.

Repairs to cattle guard removal site will include gravel to fill holes and grade to existing drive.

Woven Wire Pedestrian Gate relocated at Utility yard for pedestrian access. Gate stop(s) to prevent swing-through, lock bolt (drop rod), latches, and self-closing, self-latching hinges are to be included. All hardware listed above must be submitted for review and if approved by COR can then be used on site.

Slide Gate (Cantilever) Residential gate ( see above description under Gate )aluminum gate to be installed at perimeter fence for the residential property adjacent to Grey Towers This includes slide gate operator approx 1/2hp/ 110vac motor (located on government side of fence.)

two modular vehicle detector.

two direct burial vehicle detection loop 6’x18’ electric will need to be pulled from nearest maintenance building ( field verify utility location)