815 - CATCH BASINS, INLETS, OU TLETS, MANHOLES, JUNCTION BOXES & OTHER EXISTING STRUCTURES
800-49 h. Painting. Paint structural steel cover pl ates with 1 shop coat of an a pproved primer, 1 field coat of
aluminum paint (tinted) and 1 field coat of aluminum paint. Perform painting as specified in SECTION 714 . Painting of castings is not required unl ess shown in the Contract Documents.
i.Pre-Cast Units. Use pre-cast units when shown in the Contract Documents. If the Contract Documents do not contain fabrication details for the pre-cast unit, submit 6 copies of shop drawings ( SECTION 105 ) to the Engineer for approval. 815.4 MEASUREMENT AND PAYMENT The Engineer will measure each catch basi n, inlet, outlet manhole and junction box. Masonry and pre-cast units will not be measured or paid for as a separate item but will be paid for as the completed unit as provided above. Payment for "Catch Basins", "Inlets", "Outlets", "Manholes" and "Junction Boxes" at the contract unit prices is full compensation for the specified work; however the unit bi d price will be adjusted according TABLE
815-1 for increases and decreases in the height indicated in the Contract Documents.
TABLE 815-1: CHANGE IN HE IGHT PAYMENT ADJUSTMENTS Change in Height (feet) Increment of Increases or Decreases in Unit Bid Price Total Increase or Decrease 0 to 0.49 None None 0.50 to 1.00 7.5% 7.5% 1.01 to 2.00 10.0% 17.5% 2.01 to 3.00 12.5% 30.0% For change in height of more than 3.00 feet, the in crement of increase or decreas e is 15% for each foot or fraction over 3.00 feet. OSHA requires different construction procedures and safety requirements when excavated depths reach 5.0 feet or greater. In consideration of this , if a plan height of less than 5.0 feet is adjusted to a height of 5.0 feet or greater, or a plan height of 5.0 feet or greater is adjusted to a height of less than 5.0 feet, an additional 25% of the unit price will be added or deducted from the bid price. This is in addition to normal correction applied from the TABLE 815-1 .
Source: Kansas Standard Specifications for State Road and Bridge Construction, 2015 Edition. Pages 540–540 of 978.