Eng Form 93 at a glance
What it is: Eng Form 93 is the Army Corps of Engineers Payment Estimate for Contract Performance.
Who signs: Box 13, PRESENTED FOR PAYMENT, has a. PAYEE (Firm), b. TITLE, c. DATE (YYYYMMDD) and a SIGN line.
A filled-in Eng Form 93 example: a first payment estimate

How to fill out Eng Form 93, box by box
Date, contractor, contract number and work (boxes 1 to 7)
Location, period covered, job order and estimate number (boxes 8 to 11)
Contract items and totals (box 12)

In box 12, each row has an ITEM NUMBER and a DESCRIPTION. Under b. CONTRACT, enter (1) QUANTITY AND UNIT, (2) UNIT PRICE and (3) AMOUNT. Under c. TOTAL TO DATE, enter (1) QUANTITY AND UNIT and (2) AMOUNT.
Enter d. INCLUDES MODIFICATION THRU (YYYYMMDD):, then e. TOTAL CONTRACT and f. TOTAL EARNINGS TO DATE.
Presented for payment (box 13)
Approved for payment (boxes 14 and 15)

Box 14, APPROVED FOR PAYMENT, has this certification: "I certify that I have checked the quantities covered by this bill or estimate; that the work was actually performed; and the quantities are correct and consistent with all previous computations as actually checked; that the quantities and amounts are wholly consistent with the requirements of the contract or other instrument involved."
Box 14 also has a. TITLE, b. DATE (YYYYMMDD) and a SIGN line.
Box 15 has 15a. DATE (YYYYMMDD) and a SIGN line.
Previous earnings and deductions (box 16)

Box 16a is PREVIOUS DEDUCTIONS OTHER THAN RETAINED PERCENTAGE** (**Page 2).
Box 16b is the PREVIOUS RETAINED PERCENTAGE and 16c the PREVIOUS PAYMENTS.
Box 16d, PREVIOUS EARNINGS, is (a+b+c). Box 16e, EARNINGS THIS PERIOD, is Total Earnings to date minus d.
Box 16f is less retained percentage and 16g is less deductions other than retained percentage for. Box 16h, total deductions for this period, is (f + g).
Box 16i is RETAINAGE REFUNDED and 16j is OTHER REFUNDS. Box 16k, TOTAL REFUNDS THIS PERIOD, is (i + j).
More rules for Eng Form 93
For use of this form, see ER 37-1-30; the proponent agency is CERM-FC.
Previous editions are obsolete.
Sources
[1] Eng Form 93 (JUL 2021), Payment Estimate - Contract Performance, US Army Corps of Engineers (the Official source link on this page).




