This appeal arises out of an action brought under the public works payment bond statute, G. L. c. 149, *507§ 29 (as amended through St. 1972, c. 774, § 5), by the plaintiff subcontractor (Harland) against the defendant general contractor (Granger) and its surety (Fidelity). Harland alleged that Granger had failed to “begin, perform and complete its work in an orderly manner” and to “supervise and coordinate all the project work so that Harland [, in turn,] could perform its work in an orderly manner” and by the contract completion date. Harland alleged that, as a result of Granger’s failures, Harland incurred expenses above the contract price for which, by this action, it sought recovery on the bond. Judgment entered against Granger and Fidelity, “jointly and severally.” We conclude that the expenses sought by Harland are delay damages and that recovery of such damages is precluded by the terms of its subcontract. We reverse the judgment, and remand the matter for a recalculation of the amount otherwise due Harland.
I. The Facts.
We recite the facts as they were found by the trial judge under Mass.R.Civ.P. 52(a), 365 Mass. 816 (1974). In 1978, the Commonwealth, through its Bureau of Building Construction, solicited bids for the construction of a campus center at Holyoke Community College. Granger was selected as the general contractor, and it entered into a subcontract with Harland, the lowest qualified bidder, for the electrical work. That contract price was $257,760. Fidelity, as surety for Granger, issued a payment bond, as required by G. L. c. 149, § 29.
It was originally planned that the building, to be of poured concrete, would be constructed “horizontally,” that is, from the ground upwards, floor by floor. Work began in the summer of 1978, and while excavating for the foundation, Granger ran into ledge. Rather than clearing the ledge, Granger abandoned the “horizontal” plan for the season and continued to build upward over that portion of the site that it had been able to prepare, later extending each floor as the ledge was removed. Harland, which had to install conduits to carry wiring inside the floors, walls, and ceilings as they were poured, was required to follow Granger in this new construction sequence.
As a consequence of this change, Harland’s efficiency was adversely affected. Its workers were forced to work piecemeal, *508moving from place to place as work became available rather than proceeding in an orderly sequence.
There were other problems. Granger poured ceilings which the architect deemed unacceptable and for which he demanded corrections. Eight months elapsed while the matter was disputed. It was resolved when Granger undertook remedial patching and painting. In the meantime, however, Harland could not install ceiling-mounted light fixtures. When the remedial work was done, Harland’s electricians could not use a rolling scaffold to hang lights because by then the interior walls had been poured. Consequently, the electricians had to erect and dismantle fixed scaffolding in each room. Further, a template could not be used to mark the ceilings where drilling was to be done to connect the fixtures, as the template scratched the paint that Granger had to apply in doing the remedial work. The drill holes thus had to be measured and marked by hand.
Harland’s efficiency was further hampered by the fact that Granger did not have enough concrete forms, which reduced the amount of concrete that could be poured at any one time. During the winter, Granger provided heat only in those areas where it was pouring concrete. Harland’s employees often had to work in cold, and sometimes unenclosed, areas, decreasing their efficiency and slowing their progress.
Onsite problems arose with frequency. Without going into detail, some of the problems were caused by errors, omissions, or conflicts in the project plans and specifications. The time problem was exacerbated as solutions were sought and decisions were made. Throughout construction, Harland’s president and Granger’s job superintendent frequently discussed the progress of the project. The job superintendent indicated that Granger intended to present a claim for delay costs and that Harland could submit its damages with that claim. Granger, however, went out of business without having pursued its or Harland’s claims.
Harland’s claim is that it substantially completed its work by the end of October, 1980, some nine months later than the originally scheduled completion date. Granger paid Harland *509$298,148.23,2 but Harland claims that it was owed $347,798.20, the amount due for the contract work plus the fair market value of the extra labor and materials, leaving a balance owed of $49,649.97. The trial judge found that, because of the numerous previously described events, Harland had incurred increased labor costs (caused by reduced productivity and periodic wage increases to its workers) and overhead expenses subsequent to the scheduled completion date of its work on the contract. He entered a judgment for Harland in the amount of $44,860.97, plus interest. The judgment was thereafter amended to include legal fees for Harland in the amount of $15,500.
II. The Contract.
Article XXIH of the general conditions of the prime contract which was incorporated in the subcontract, reads: “DELAYS. Except as otherwise provided by law the contractor shall not be entitled to damages on account of any hindrances or delays, avoidable or unavoidable; but if such delay be occasioned by the awarding authority, the contractor may be entitled to an extension of time only, in which to complete the work, to be determined by the designer.”3 It is well established in Massachusetts that a contract provision such as art. XXIII is enforceable and precludes an award of damages on account of delay. See Charles I. Hosmer, Inc. v. Commonwealth, 302 Mass. 495, 499-501 (1939); Coleman Bros. v. Commonwealth, 307 Mass. 205, 215-216 (1940); Charles T. Main, Inc. v. Massachusetts Turnpike Authy., 347 Mass. 154, 162-163 (1964); Wes-Julian Constr. Corp. v. Commonwealth, 351 Mass. 588, 594-597 (1967); Joseph E. Bennett Co. v. Commonwealth, 21 Mass. App. Ct. 321, 329-330 (1985).
*510Harland argues that art. XXIII is not applicable to its claim because it is not seeking damages for delay; rather, it wants the “increased cost of performing its work piecemeal, out of sequence and in winter weather, which conditions are the direct result of Granger’s failure to begin, prosecute, and complete its work in an orderly manner and to provide winter heat and weather protection.” If Harland’s claim is not based upon delay, then it appears to us that Harland is seeking damages for hindrances. See, e.g., John E. Green Plumbing & Heating Co. v. Turner Constr. Co., 742 F.2d 965, 966-967 & n.3 (6th Cir. 1984). There the contractor successfully argued that delay damages referred only “to the cost of an idle workforce” whereas its extra expenses were incurred as a result of hindrances, e.g., “failure to properly coordinate work on the project and failure to ensure that temporary heat was provided.” In accepting the contractor’s distinction, the court relied heavily on the fact that the contract there in issue precluded damages only on account of delay rather than the commonly used language of “delay or hindrance’’’ (emphasis in original). Id. at 967. In other cases relied upon by Harland where the contract precluded delay damages but recovery was nonetheless allowed, the awards were based upon conduct found to constitute active interference. See, e.g., Blake Constr. Co. v. C. J. Coakley Co., 431 A.2d 569, 579 (D.C. 1981); De Riso Bros. v. State, 161 Misc. 934, 940-942 (N.Y. Ct. Cl. 1937).
In the present instance, any distinction between delay and hindrance damages is one without a difference. The contract speaks to both, “hindrance or delays,” bringing Harland’s claims squarely within the preclusive terms of art. XXIII. See the judgments against the claimants in: Coleman Bros. v. Commonwealth, 307 Mass. at 216 (faulty plans, indecision, unreasonable delays in ordering extra work); Charles T. Main, Inc. v. Massachusetts Turnpike Authy., 347 Mass. at 162-163 (delays resulting from extensions of time to contractors); Wes-Julian Constr. Corp. v. Commonwealth, 351 Mass. at 596-597 (unreasonable delay in arranging for removal of utilities from site); Joseph E. Bennett Co. v. Commonwealth, 21 Mass. App. *511Ct. at 329-330 (failure to coordinate and control work). Additionally, Harland’s claims are not based upon any allegations of arbitrariness or intentional wrongdoing by Granger. See and compare Farina Bros. v. Commonwealth, 357 Mass. 131, 138-139 (1970), with Joseph E. Bennett Co. v. Commonwealth, 21 Mass. App. Ct. at 330.
III. Applicability of Art. XXIII.
In reliance upon the prefatory language to the preclusive terms of art. XXIII, “[e]xcept as otherwise provided by law,” Harland argues that its right to recover on its claim is provided for by G. L. c. 149, §§ 44C and 441(3), as in effect prior to St. 1980, c. 579, § 55. 4 Section 44C mandated that public works construction contracts contain a provision requiring the general contractor to install weather protection in work areas and to “furnish adequate heat in the area so protected during the months of November through March.” Section 441(3) required that the following language appear in contracts for public works construction: “The contractor agrees to begin, prosecute and complete the entire work specified by the Awarding Authority in an orderly manner so that the subcontractor will be able to begin, prosecute and complete the work described in this subcontract.” Although these mandated clauses do not appear within art. XXIII, they are elsewhere appropriately included in the contract.
Article XXm does contain, verbatim, the language of G. L. c. 30, § 390, inserted by St. 1973, c. 1164.5 This required statutory language immediately follows the no delay damages *512clause of art. XXIII. As we read art. XXIII, it allowed Harland to seek “payment for an increase in the cost of. . . [its] performance,” G. L. c. 30, § 390, provided the increase could be attributed to those causes set out in § 390, and that the additional payment was sought in the manner therein prescribed.6 Harland advises us in its brief, however, that it “does not claim under that statute.”7
*513There was nothing in G. L. c. 149, §§ 44C and 441(3) (see note 4, supra), or in the contract which expressly provided for a remedy in the event of a breach of those statutory obligations by Granger. That is not to say, however, that Harland was at Granger’s mercy. It was open to Harland to take the position that Granger’s failures were sufficiently egregious to excuse Harland from further performance of its duties under the contract and to seek recovery for any damages caused by Granger’s breach. See Quintin Vespa Co. v. Construction Serv. Co., 343 Mass. 547, 554 (1962); Ward v. American Mut. Liab. Ins. Co., 15 Mass. App. Ct. 98, 100-101 (1983).
Harland does not here seek reimbursement for any labor and materials that it furnished beyond what were called for by the contract. Compare Richardson Elec. Co. v. Francese, 21 Mass. App. Ct. 47 (1985); Joseph E. Bennett Co. v. Commonwealth, 21 Mass. App. Ct. at 326-329. Rather, all its claims are based upon a decrease in its efficiency as a result of a lack of heat, inaccurate construction plans and specifications,8 and having to perform its work out of sequence, and the trial judge found to that effect.
We must construe the contract as a whole. “Contracts are made to be performed, and it must be held that the parties intended to enter into a complete and final arrangement under *514such terms and conditions as would create and define their obligations and would enable them to accomplish their contemplated aims and objects. With this end in view, every phrase and clause must be presumed to have been designedly employed, and must be given meaning and effect, whenever practicable, when construed with all the other phraseology contained in the instrument, which must be considered as a workable and harmonious means for carrying out and effectuating the intent of the parties.” Charles I. Hosmer, Inc. v. Commonwealth, 302 Mass. at 501. Reading the contract as a harmonious and workable whole, we find nothing in those portions of the contract incorporating the language of G. L. c. 149, §§ 44C and 441(3), which gives Harland the right to seek damages for hindrances or delays. The right to recover damages for hindrances or delays is comprehensively provided for by art. XXIII (and, perhaps art. XXII, see note 6, supra), subject to the limitations therein contained and agreed to by Harland when it signed the contract. That article is enforceable and binding upon Harland.
IV. Conclusion.
It follows from what we have said that we need not consider the defendants’ argument that delay damages cannot be recovered under the payment bond issued pursuant to G. L. c. 149, § 29. However, Granger admitted at trial, and Fidelity does not dispute, that there is money due and owing Harland on the contract. See note 2, supra. Payment of that amount is guaranteed by the bond and is properly recovered in an action brought under § 29. Accordingly, the judgment is vacated, and the case is remanded to the Superior Court, where a new judgment for Harland shall be entered in an amount of $925.97, plus interest and counsel fees, which must be recalculated. Costs of appeal are not to be awarded to any party.
So ordered.