2400 33RD ST 2018-01-02 MF Import

SECTION 01200 MEASUREMENT AND PAYMENT PROCEDURES 5. Weighin, ipment a.) Scales for the weighing of natural, .manufactured or processed construction materials obtained from natural deposits, stockpiles or bunkers, which are required to be proportioned or measured and paid for by weight, shall be furnished, erected and maintained by the Contractor, or be certified, permanently installed commercial scales. b.) In the event the Contractor elects to turnish, erect and maintain weighing equipment at the site, such equipment shall meet the requirements and conditions set forth in State of Washington Standard Specifications for Road, Bridge and Municipal Construction, current edition. 6. Measui ement of Quantities for Unit Price Bid Items a.) Unless otherwise specified, measurements will be made horizontally or vertically. In determining the area for items bid on a square yard basis, the measurements will be on the neat dimension indicated on the drawings or as altered by the Resident Engineer. No deductions in area will be made for individual fixtures having an area of nine square feet or less. b.) Structures will be measured according to neat lines indicated on the drawings or as altered by the Resident Engineer to fit field conditions. c.) All items which are measured by the linear foot, such as sewers, water mains, pipe culverts, gutters, under -drains, etc., Nill be measured parallel to the base or foundation upon which such structures are placed, unless otherwise noted on the drawings or specified. Pipe is measured to a point 1l3 into the diameter of the manhole. d.) In computing volumes of excavation and embankment, the method used will be average end -area method, or as stated in the appropriate sections of the specifications. e.) The term "gage," when used in connection with the measurement of plates, means the U.S. Standard Gage, except that when reference is made to measurement of galvanized sheets used in the manufacture of corrugated metal pipe, metal plate pipe culverts and arches, and metal cribbing, the term "gage" or thickness means that specified in AASHTO M 36, M 167, M 196, M 197 or M 219. Corrugated siding or roofing or coated material gage shall refer to material measurement before coating or covering. I.) When the term "gage" refers to the measurement of wire, it means the wire gage specified in AASHTO M 32. g.) The term 'Yon" means the short ton consisting of 2,000 pounds avoirdupois. If material is shipped by rail, the car weight may be accepted provided that payment is made for only the actual weight of material used. However, car weights will not be acceptable for material to be passed through mixing plants. Trucks used to haul material being measured by weight shall be weighed empty at least daily, and each truck shall bear a plainly legible identification mark. h.) Materials to be measured by volume in the hauling vehicle shall be hauled in approved vehicles and measured therein at the point of delivery. Vehicles for this purpose may be of any size or type acceptable to the Resident Engineer, provided that the body is of such shape that the actual contents may be readily and accurately Capital Projects Commuter Rail 01200 - 6 IFB No. RTA/CP 21-06 Everett Station Phase 2 MEASUREMENT AND PAYMENT PROCEDURES