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[20]

GENERAL INSTRUCTIONS

This form is for use in preparing the inventory of dams in the United States under the requirements of the National Program for the Inspection of Dams, P.L. 92-367. All items of Part I and Part II (Lines 0-9) must be completed as instructed below. Print entries distinctly in ink or pencil. For letters o, z, and i, write Ø, Z, and I.

Write only one letter or numeral in each space; do not use more letters than blocks allowed for an item. Do not abbreviate on Part I. Leave one space between words and no space between code letters.

For all letter codes or word entries place first letters in left block of field. In word fields any alphabetic, numeric or special character may be entered. For all numerical entries, use only numerals placing the last digit of number in the right block of field, including trailing zeros. Do not include a decimal point! In fields where decimals are required values are to be placed around the decimal point printed on the form.

Leave blank those spaces where item does not apply, e.g., do not write "N/A", "- "None", etc., unless instructed to do so by specific instructions. Use the remarks line when additional space is needed for an item, or to clarify an entry. Preface each remark with the item number. (See Item 1281 or 156 instructions)

Item

PART I

IDENTITY: The Division Engineer will assign and control the identity for dams in the states for which he is responsible. The first two characters of the identity will be the two-letter state abbreviation in accordance with Federal Information Processing Standards Publication, June 15, 1970 (FIPS PUB 6-1). In cases where a dam is physically located in two or more states, one state will be designated as the principal state for the identity. The last five (5) characters of the identity will be a sequential number assigned to identify dams within a state.

LINE 0:

Item 1 21 DIVISION: Enter the three (3) letter office symbol for the division making the report in accordance with ABBR Report Code, Appendix B, ER 18-2-1, Civil Works Information System; e.g., NAD, ORD, SWD, etc.

Location:

Item 131STATE: Enter two (2) letter principal state abbreviation in accordance with FIPS PUB 6-1.
Item 41 COUNTY: Enter three (3) digit county identification in accordance with FIPS PUB 6-1.

Item I SI CONG DIST: Enter one (1) or two (2) digit number for congressional districts in which dam is located.
Item 61, 71, and | | (Use second location for structures situated in more than one state.)

Item IDAM NAME: Enter official name of dam. Do not abbreviate unless the abbreviation is a part of the official name. For dams that do not have a name, create a name by combining the two (2) letter state abbreviation plus "NO NAME" plus a sequential number. Example: if two dams in the State of Alabama do not have names, they would be named as ALNONAME! and ALNONAME2.

Item 1101 & HII LATITUDE AND LONGITUDE: Enter the latitude and longitude in degrees, minutes and tenths of a minute. All geographical location items pertain to dam as its maximum section.

Item 1121 REPORT DATE: Enter the one (1) or two (2) digits for day, the first three (3) letters of the month and a two (2) digit year (e.g., 12 JAN74) in which the data has been revised, updated or otherwise changed.

LINE :

Item 1131 POPULAR NAME OF DAM: If (other than the official name of the dam) in common use, enter the name in this space. Leave blank if not applicable.

Item 1141 NAME OF IMPOUNDMENT: Enter official name of lake or reservoir. Leave blank if reservoir does not have a name.

LINE 2

Item $15$ & 416] REGION AND BASIN Enter two (2) digit numbers for Region and Basın in accordance with Appendix ( FR 18-2-1. Civil Works Information System.

Item 1172 RIVER OR STREAM Enter official name of river or stream on which the dam is built. If stream is without name indicate as tributary to river named, e.g.. TR-COLORADO. It off stream, enter name of river plus "OFFSTREAM”.

Item #18 NEAREST DOWNSTREAM CITY-TOWN-VILLAGE. Enter the nearest downstream city-town-village of such size which can be located on a general map.

Item 119 DISTANCE FROM DAM: Enter distance from dam to nearest downstream city-town-village to the nearest mile Item 120 POPULATION: Enter population of city-town-village given in Item [18]

Item 122 YEAR COMPLETED: Enter year when the main dam structure was completed and ready for use. If only approximate year can be determined, note this in remarks.

Item #231 PURPOSES: Enter one (1) letter codes that describe the purposes for which the reservoir is used. The order entered should indicate the relative decreasing importance of the project purposes.

Item 1241 STRUCTURAL HEIGHT: Enter, to the nearest foot, the structural height of the dam which is defined as; the overall vertical distance from the lowest point of foundation surface to the top of the dam.

Item 1251 HYDRAULIC HEIGHT: Enter, to the nearest foot, the hydraulic height of the dam which is defined as; the effective height of the dam with respect to the maximum storage capacity, measured from the natural bed of the stream or watercourse at the downstream toe of the barrier, or if it is not across a stream or watercourse, the height from the lowest elevation of the outside limit of the barrier to the maximum storage elevation.

Impounding Capabilities:

Item 1261 MAXIMUM: Enter the acre feet for maximum storage which is defined as; the total storage space in a reservoir below the maximum attainable water surface clevation, including any surcharge storage.

Item 1271 NORMAL: Enter the acre feet for normal storage which is defined as: the total storage space in a reservoir below the normal retention level, including dead and inactive storage and excluding any flood control or surcharge storage.

Item 127A CORPS OF ENGINEERS DISTRICT: Enter the three character Corps of Engineers ABBR report code in which the dam is geographically located, in accordance with Appendix B, ER 19-2-1, Civil Works Information System, e.g., NAN, ORH, SWF, etc.

Item 12781 OWNERSHIP: Enter N, for Non-Federal: G, for Federal Gov't. Agencies other than the Corps of Engineers: C for Corps of Engineers.

Item 1270 FEDERALLY REGULATED: Enter N for No: Enter Y for Yes.

Item 127DI PRIVATE DAMS ON FEDERAL LAND: Enter N for No: Enter Y for Yes.

Item 127E ASSISTANCE BY SOIL CONSERVATION SERVICE: Enter N for None: T for Technical Assistance; F for Finan cial Assistance; B for Both Technical and Financial Assistance.

Item [27FI VERIFICATION: Date the data was verified as being complete and correct. Enter date as described in Item 1121

LINE 4:

Item 1281 REMARKS: Preface remarks with the item number to which it pertains, e.g., 22-ORIGINALLY CONSTRUCTED IN 1928. 23-SETTLING BASIN. Only one remark line should be used for PART I remarks.

EXHIBIT 2

PART II:

Item I IDENTITY: Enter Identity per GENERAL INSTRUCTIONS on PART I.

LINE S:

Item 1291 D/S HAZ:

Enter the digit that most closely represents the hazard potential that could occur to the downstream

(D/S) area resulting from failure or mis-operation of the dam or facilities.

Item |30| CREST LENGTH: Enter, to the nearest foot, the crest length of the dam which is defined as; the total horizontal distance measured along the axis at the elevation of the top of dam between abutments or ends of dam. Note that this includes spillway width, powerhouse sections, and navigation locks where they form a continuous part of the dam water retaining struc ture. Detached spillways, locks, and powerhouses shall not be included.

Spillway:

Item 131| TYPE: Enter the one letter code that applies.

CONTROLLED = C

UNCONTROLLED = U

NONE = N

Item 1321 WIDTH: Enter to the nearest foot, the width of the spillway available for discharge when the reservoir is at its maximum designed water surface elevation.

Item |33| MAXIMUM DISCHARGE: Enter the number of cubic feet per second which the spillway is capable of discharging when the reservoir is at its maximum designed water surface elevation.

Volume of Dam:

Item 1341 VOLUME OF DAM: Enter the total number of cubic yards occupied by the materials used in the dam structure. If volume of separate materials is known, enter in remarks. Include portions of powerhouses, locks and spillways only if integral with the dam and required for structural stability.

Power Capacity:

Item 1351 INSTALLED: Enter installed capacity to one tenth (1/10) Megawatt as of the report date.
Item |36| PROPOSED: Enter the future additional capacity proposed to one tenth (1/10) Megawatt.