a. Plans, elevations and sections showing location of gates and type and size of openings.

b. Types of gates and applicable material specifications.

c. Class of gate (seating and unseating heads expressed as a numerical symbol). Example: Class 40-10 denotes a seating head of 40 feet and an unseating head of 10 feet.

d. Type of frame (flat, spigot, flange, flange with spigot) and details of the method of attaching the gate to the structure or pipe. Include thimble details, when required, together with designation of type of thimble (Types: E, F, C, L, Flange and Bell, or Flange and Flare).

e. Special gate requirements (self-contained, non-rising stem, flush-bottom opening, etc.); include material requirements for fabricated metal gates if other than steel is required.

f. Type and capacity of gate stems, hoists, lifts, stem guides, stem housings, couplings, sleeves and other appurtenances.

g. Paint systems to be used in shop and field painting. (Refer to Construction Specification 82, Cleaning and Painting Metalwork).

h. Special gate operating requirements, particularly if the gate is intended to operate in other than the fully open or fully closed position. Example: Gate will be required to operate in a partially open position under a full head.

No alternative methods are included.