WALKER, Circuit Judge.
In October, 1925, the plaintiff below sued the city of Albany, Alabama, to recover for paving wo'rk done on streets of that city. - The defendant’s pleas included the general issue and the statute of limitations of three years. Paving work was done by plaintiff under an instrument which purported to he a contract between him and the defendant, and that work was stopped when that contract was adjudged to be invalid. Under the terms of that instrument stated prices were to be paid for described units — for instance, a stated price per square yard of a described kind of pavement — which were to include all material, equipment, tools, labor, and work. That instrument contained the following:
“Monthly Estimates. — The engineer shall, on the 1st day of each month, make an approximate estimate in writing of the amount of work done, and materials furnished, and the value thereof, according to the terms of this contract. It is expressly understood that said monthly estimate shall be made only when the work progresses in accordance with the provisions of the contract and specifications. Upon such monthly estimates being approved by the chairman of the street committee, an order will be given for the payment of the contractor of ninety per cent. (90%) of such estimated value, less all payments previously made, which order will be honored on the 15th day of each month.
“Final Estimated Payment. — It is further mutually agreed that whenever, in the opinion of the engineer, the contractor shall h'ave completely performed this contract on his part, the engineer shall proceed to inspect and measure the work, and shall make a final estimate, which he shall certify in writing to the board; the certificate shall state.the whole amount of work done by the contractor including all extra work, and also the value of such work, under and according to the terms of this contract. Upon the approval .of the estimate by the chairman of the street committee, an order will be given for the payment to said contractor, of the amount remaining due him, after deducting the amount of the estimate, all sums that have previously been paid to or for him, under any of the provisions of this contract, and also all such sums of money as by the terms hereof, it is or may be authorized to reserve or retain.
“Measwrements. — It is further agreed that no extra or customary measurements of any kind shaH be used in measuring the work done under these specifications, but the actual length, area, solid contents or number used, and the work paid for according to them.”
After that instrument was executed the parties signed another instrument, which, after reciting the above set out provision as to monthly estimates, stated:
“It is hereby agreed that said words shall be construed and held to mean that the city will pay for materials furnished and delivered for use in the construction of the streets and pavements, and made available for this purpose upon its approval by the city engineer. All prices of materials so delivered and for which estimates are to be approved by the city council shall be fixed by the city engineer.”
While the work was in progress a number of monthly estimates were made by the engineer in accordance with last-quoted provision, were audited by the chairman of the street committee and approved by the city council, and 90 per cent, of the amount thereof, less payments previously made, were paid by the defendant. The last approval of an estimate and payment of the 90 per cent, were made in November, 1921. The defendant complains of the court’s refusal to instruct the jury to find in its favor if they believed the evidence, of its refusal to instruct, as to each count, that the jury could not find for the plaintiff if they believed the evidence, and of the following part of the court’s charge to the jury:
“But, as I see it in this ease, there was not only an open account, but stated account, in this way. Of course, there was no final settlement for the whole work, but each current month the engineer of the city made an estimate and a report as to how much the plaintiff was entitled to, to the city council, and the city council allowed these items during the progress of the work and paid 90 per cent., and it seems to me that transaction constituted an account stated between the-eitj and the contractor for that month’s work, when the estimate was filed and allowed by the city. Now, if that is true, that account would not be barred for six years after the statement of each month’s work when the estimate was allowed by the city council, and it is not a matter of dispute that six years has not elapsed since their allowance. Therefore, I should say that on the estimate of the work done, which represents work done and shown on the estimate as unpaid would not be barred by the statute of limitations.”
The written contract being invalid, the plaintiff’s demand was for the reasonable value of the work done and materials furnished, and was barred by the limitation of three years if the account based on that demand was not a stated one, but was open and unliquidated. Morrisette, Ex’r, v. Wood, 128 Ala. 505, 30 So. 630; Code of Alabama 1923, § 8947. Though the contract was invalid, provisions of it may be looked to as circumstances throwing light on the question as to what was intended to be the effect of the dealings of the parties with reference to monthly estimates.
The defendant’s approval of a monthly estimate and payment of 90 per cent! of the amount thereof did not make such estimate a stated account, unless both plaintiff and defendant intended to admit the correctness of the amount stated in the estimate, and the defendant intended to admit its liability for the unpaid 10 per cent, of that amount, and to bind itself to pay the retained percentage. Such estimate did not become a stated, account if, as to the matters referred to therein, there was not a final settlement and adjustment involving an express or implied promise or agreement by defendant to pay to plaintiff the amount of the retained percentage. Walker v. Trotter Bros., 192 Ala. 19, 68 So. 345; Toland v. Sprague, 12 Pet. 300, 335, 9 L. Ed. 1093. The terms of the provisions as to monthly approximate estimates of the amount of work done and material furnished while the work contracted for was in progress indicate the absence of any intention to give to a compliance with those provisions the effect of fixing the defendant’s liability for the 10 per cent, of that- amount which was not promised to be paid.
When those provisions are considered in connection with the provision as to a final estimate, it is quite .apparent that'the parties did not intend their dealings with reference to a monthly approximate estimate to have the effect of finally determining the total amount plaintiff was to get and defendant was to pay for the work and material referred to in the estimate. The final estímate provided for was to be an independent one, not based in whole or in part on approximate estimates made during tbe progress of tbe work, but on inspections and measurements of tbe work and valuations thereof under and according to tbe terms of tbe contract. Evidently tbe parties contemplated that the amount defendant was to be obligated to pay was to be unliquidated until it was ascertained in tbe manner prescribed in tbe provision as to a final estimate.
A purpose of such provisions as those under which tbe defendant, while tbe work was in progress, made payments substantially less in amount than tbe estimated value or cost of tbe labor and materials furnished before such payments were made, is to enable tbe party for whom tbe work contracted for is to be done to withhold enough in excess of tbe value of labor and materials furnished while that work is in progress to pay for tbe completion of tbe work within tbe contract price in tbe event of tbe contractor failing to complete it, and to be indemnified against other default of tbe contractor. That purpose would be defeated by giving to defendant’s approval of an approximate estimate and payment of 90 per cent, of - tbe amount thereof tbe effect of an agreement or promise to pay to plaintiff tbe amount of tbe unpaid percentage. A finding that tbe defendant impliedly agreed to pay the unpaid 10 per cent, of tbe amounts of tbe several monthly estimates was not warranted, as in making tbe payments tbe defendant was complying with provisions of an express agreement," which called for tbe payment of only 90 per cent, of those estimates, not tbe whole or tbe unpaid 10 per cent, of tbe amounts thereof.
Tbe express agreement under which tbe parties were acting was inconsistent with tbe existence of an intention on tbe part of tbe defendant to agree to pay tbe unpaid 10 per cent. What was- done by tbe parties with reference to tbe approximate estimates did not liquidate in whole or in part defendant’s debt for tbe work done. Those estimates did not become stated accounts as to tbe unpaid 10 per cent, thereof, because tbe parties did not expressly or impliedly admit that such estimates correctly stated what was owing by one of them to tbe other, and tbe defendant did not expressly or impliedly agree to pay tbe unpaid 10 per cent, of those amounts.
We conclude that tbe account sued on was not a stated one, but was an open and unliquidated one, and that tbe court’s above-mentioned rulings were erroneous. Because of those errors, tbe judgment is reversed, and the cause is remanded, with direction that a new trial be granted.
Reversed.