under certified (or uncertified) amount of RM298,989.81 (with the interest payable). [7] The Plaintiff pleads that it had completed the sub-contract works at the value of RM6,576,725.04 and variation orders at the value of RM1,089,555.52. [8] The Plaintiff further avers that the Architect and the quantity surveyor had certified via Interim Valuation Certificate Nos. 1-38 (which the Defendant itself had approved for payment via Progress Claim Payment Certificate Nos. 1-38) the value of sub-contract works done at the sum of RM5,774,180.77 and the value of variation orders at the sum of RM1,593,449.98. [9] The Plaintiff claims that its’ works had been under-certified by the sum of RM298,989.81 (hence, para 1 (d) above). [10] The Plaintiff further claims that, in breach of the sub-contract, the Defendant had failed to pay for Interim Valuation Certificate Nos. 35-38 in the aggregate sum of RM947,989,23 and the Goods and Services Tax (GST”) payable thereunder (hence, para 1(a) above). [11] Additionally, in breach of the sub-contract, the Plaintiff claims that the Defendant had failed to pay for Interim Valuation Certificate Nos. 4-34 on time and had failed to pay for Interim Valuation Certificate Nos 35-38 (in the aggregate sum of RM947,989.23) completely. As such, contractual late payment interest of RM156,011.58 is also payable to the Plaintiff as at 28.1.2018; and from then on, further interest accruing on RM947,989.23 is also payable to the Plaintiff (see para 6 (c) above). [12] Due to the Defendant’s failure to pay for the interim valuations, the Plaintiff had given the Defendant a notice to rectify the failure within fourteen (14) days thereof, failing which, it would terminate the sub-contract. The Defendant, instead of paying the sum as demanded, by a letter, purportedly terminated the sub-contract on the grounds that the Plaintiff had allegedly failed to complete the outstanding works. [13] As a result of the repudiation by the Defendant, the Plaintiff terminated the sub-contract. [14] The Plaintiff claims that upon the sub-contractor’s termination, the certified amount retained under the sub-contract (RM311,400.00) also became due and payable to the Plaintiff. THE DEFENDANT’S CASE [15] The Defendant submits that payment of any progress claim is subject to an Architect’s certificate. Without approval of an interim valuation by the Architect, the Defendant does not have the duty to make such payments. [16] The Defendant claims that the interim valuations were not certified by the Architect and that honouring of a payment can only be done by the Defendant upon an interim valuation being certified by the Architect. [17] Therefore, the Defendant submits that the non-payment of progress claims under Interim Valuation Certificate Nos. 35-38 was due to the interim valuations in question not being approved by the Architect in accordance with clause 6.3 of the Letter of Acceptance by Plaintiff dated 16.01.2014. [18] The main grounds for non-payment was that there were delays on the part of the Plaintiff, resulting in the Plaintiff not being able to complete the work within the time limit stipulated under the contract. Thereafter, the Plaintiff applied via a letter dated 04.06.2015 for an extension of time until 28.02.2016 to complete the work, and this was granted by the Defendant. [19] Although multiple extension of time were given by the Defendant to the Plaintiff, there were still delays and work was not completed by the Plaintiff. The Plaintiff contends that the issue of delay was attributable to the defects in facilities and the lack of a safe work environment provided by the Defendant for the Plaintiff to conduct its work. [20] To settle the issue of constant delay and non-payment of Progress Claim Certificate Nos. 29, 30, 31 and 32, a meeting was held on 02.11.2017 and attended by representatives of the Plaintiff and Defendant. (Encl 35, pg. 24). [21] At the meeting held on 02.22.2017 (“the said meeting”), it was agreed by the parties that the Defendant would make payment for Progress Claim Certificate Nos. 29, 30, 31 and 32 and in return, the Plaintiff would complete its outstanding work. [22] However the Plaintiff via a letter dated 06.12.2017, requested a further extension of time to 31.03.2018 to complete the outstanding work. (Encl 18, pg 118). [23] The Defendant alleges that despite multiple reminders and a Notice of Default sent by the Defendant to the Plaintiff, the Plaintiff still did not complete the outstanding work by the end of the extension period. [24] Therefore, via a letter dated 29.06.2018, the Defendant issued a Notice of Termination pursuant to the PAM Sub-Contract Work 2006 to terminate the sub-contract with immediate effect. [25] Via the same letter dated 29.06.2018, the Defendant further claimed for liquidated ascertained damages (“LAD”) pursuant to the Letter of Acceptance by the Plaintiff dated 16.01.2014 and the PAM Sub-Contract Work 2006. [26] The Defendant contends that the LAD imposed by the Defendant on the Plaintiff is due to the failure of the Plaintiff to complete their outstanding work in accordance with the latest revised work schedule. [27] The Defendant submits that the issues raised by the Plaintiff regarding the lack of proper and safe facilities to be provided by Defendant to Plaintiff is immaterial to the imposition of the LAD as all issues in regards to facilities provided by the Plaintiff were settled during the said meeting. THE PLAINTIFF’S SUBMISSION ON THE CAUSE OF DELAY [28] (i) As can be seen from the diametrically opposite positions taken by the parties, the Plaintiff’s claim for the unpaid sums owing hinges on the issue of whether the Defendant had failed to provide safe and secure facilities to enable the Plaintiff to complete the works within the time prescribed without compromising the safety of its workers. It can be inferred from a reading of the Letter of Acceptance, which clearly provides that the Defendant shall make available to the Plaintiff “such part of the site and such means of access as shall be necessary to enable the Plaintiff to execute the sub-contract works”.