Attachment D Surveillance Plan.pdf

-7 Surveillance Plan

Pay Item Work Description

% of Pay Item Performance Standard

Inspection and Evaluation of Performance

Quality

Control

F eed b ack

M eth o d

F in al A ccep tan ce, W ritten

W o rk O rd er, o f N o tice o f N o n co m p lian ce

Cause for Rejection and Failure

Criteria

Surveill-ance

Method

15102 Equipment Washing

100%

Contractor shall employ cleaning methods as necessary to ensure equipment is free of noxious weeds. Equipment shall be free of root, soil, seed, and other such debris.

Disassembly of equipment is not required. Contractor shall give the Forest Service 24 hours notice of the location for equipment inspection.

Seeds, soil, roots, and other debris are seen upon visual inspection.

V isu al In sp ectio n s, S u rv ey

M easu erm en ts, P h o to s, an d D aily D iaries

Q u ality co n tro l P lan

In co rp o rated fro m C o n tracto r’s P ro p o sal.

21103 Earth Berm

100%

Contractor shall effectively close to public use the contract roads. Existing gates will be closed and locked until a berm is constructed by the contractor.

Vehicles are able to pass through or drive around berm.

21104

Pipe Excavation –

Channel Bottom

15%

Excavate below culvert invert to natural ground or as day lighted. Comply with drawings on channel size, shape, and width.

Improper width, depth or shape, over excavation, sloppy, unskilled, no reported measurements, workmanship, and/or lacking neat lines.

Pipe Excavation –

Channel Gradient

15%

Perform excavation to the lines, grades, and elevations indicated by drawings and field stakes.

Channel deviates from the straight-line gradient of the natural stream channel.

Excavation lacks straight neat lines.

Gradient deviations, no reported measurements.

Pipe Excavation –

Channel Cut Slopes

15%

Channel shall have smoothly excavated sides with a maximum slope as shown on drawings.

Roadbed material perched steeply near natural stream channel. Excavated slopes do not match the original natural terrain of the crossing. Catch pt. station not measured or reported

Pipe Excavation –

Shot-gunned Culverts

10%

Channel bottom shall be excavated to the natural stream channel grade. Shot-gunned streams may require de-watering upon discretion of the COR.

Insufficient dewatering measures.

Improper depth or gradient.

Pipe Excavation --

Slash Placement

10%

Slash shall be placed on 25-50% of all cut slopes. Insufficient slash coverage.

Pipe Excavation –

Erosion Control

Blankets and Wattles

10%

Protect stream habitat by reducing erosion into excavation. Protect seeded slopes with blankets installed according to manufacturer’s specifications. Seed must be blue tag certified, and accompanied by an analysis report.

Evidence of soil leakage, slumping, or erosion into streams. Loose ends of blankets and gaps between blankets. Lack of rocks/slash/staples to hold blankets in place.