FSH 7709.56 - ROAD PRECONSTRUCTION HANDBOOK 10/85 R1 SUPPLEMENT 1 4.6 - USE AND SELECTION OF STANDARD SPECIFICATIONS Delete this supplement in it’s entirety. 3. Section 106 - Measurement and Payment. FP-03 significantly changed how we use Method of Measurement. Under FP-03 all measurements are made of the actual work performed unless a quantity is specified as Contract Quantities. Makes this portion of the supplement obsolete. d. Vehicle Quantities (VQ). Due to the measurement in accuracies involved and the inspection personnel required, VQ should not be used as a method of measurement, except where very small quantities are involved. 4. Methods of Measurement a. Low-Risk Items. Design Quantites (DQ) may be used for Item 304, Aggregate Base or Surface Course, under the following conditions: 1. Quantity is less than 5,000 tons (3,000cy), or 2. Payment unit is "Compacted cubic Yards (In Place)" b. High-Risk Items. Actual Quantities (AQ) shall be used for work items that are relatively easy to measure, are often adjusted in the course of a contract, or have relatively high unit costs. The most common items falling in this category are: Item 304 Aggregate Base or Surface Course (large quantities) Item 603 Culverts (and similar "culvert related" items) Item 619 Riprap Section 400 Asphalts 6. Section 203 - Excavation and Embankment. The following should be used when specifying construction tolerances: Remove 6. Section 203-Excavation and Embankment. This was a supplement to 1985 specifications. Not necessary with current specification, Section 152.03 Survey and Staking Requirements Where road grade changes are designed to facilitate drainage, the designated drainage feature will govern over the allowable deviation in the specified tolerance. FSH 7709.56 - ROAD PRECONSTRUCTION HANDBOOK 10/85 R1 SUPPLEMENT 1 For those roads to be built under "flag line control," the following constraints apply: This was a regional special project specification written to supplement the 1985 specifications. Has not been carried over to 1996 or 2003 specifications. Has not been requested by forests/grasslands. Delete. a. Minimum construction control shall be flagged clearing limits. b. Drawings shall indicate the desired percent of grade. c. Grade tolerances shall be expressed in terms of + or - percent of grade rather than + or feet. 18. Additional Uses Remove 18. Additional Uses. FSM 7721.14a(1) requires RF to establish policy for approval and distribution of special project specifications. This can be done by letter. (2) Authority to approve use of all standatd specifications is delegated to the Forest Supervisor. 19. Section 160 - Contractor Quality Control and Quantity Measurement Delete 19. Section 160-Contractor Quality Control and Quantity Measurement. Section 153-Contractor Quality Control includes requirements for contractor to provide personnel qualifications and requires “accepted” quality control plan for testing by contractor. Use of Section 160, Quality Control and Quantity Measurement, requires the development of Special Project Specifications to specifically identify: 1.The qualifications requirements of contractor Q/C and Q/M personnel. These qualification requirements must be specific becuase they will be the basis for the rejection or interim acceptance of the contractor's Q/C plan. 2.The frequency of sampling and testing to be performed by the contractor. The Regional SPS shall be used as a basis for the development of project SPS's for contractor Q/C. Deviations from these standards must be justifed and approved in writing by the Forest Engineer Forest Supervisor in accordance with FSM 7721.04c(1e).14a(1). 20. Section 299 - Composite Road Construction. Limit use of Section 299 to: Remove 20. Section 299 – Composite Road Construction. FP-03 has national supplemental Section 249 that replaces Section 299. Items 1) – 5) should be considered as instructions and added to specification database. 1) Roads identified as short-term facilities (5 yr + or -) on the transportation plan; 2) Terrain that is gentle and unbroken (few drainages; cross slope less than 30 percent); 3) Locations where environmental impacts and risks are low; and 4) Roads where flag-line construction control is appropriate; and 5) Roads where measurement and payment by "Station" or "Mile" for clearing and excavation is appropriate; i.e., minor quantities with little chance for significant variation in quantities of work actually anticipated.