Private law disputes arising from contract obligations are resolved through appropriate legal forums and not via writ petitions under public law jurisdiction.

1. The challenge in the present appeal is to an order dated 17.11.2017 passed by the Division Bench of the Gauhati High Court dismissing an intra - court appeal and affirming the order passed by the learned Single Bench on 4.8.2016.

2. The learned Single Bench of the High Court allowed the writ petition filed by the respondent - M/s. Puna Hinda, (Hereinafter referred to as the 'writ petitioner') who had sought quashing of letters dated 27.8.2015 and 21.10.2015 and also a direction to pay Rs. 31,57,16,134/- with interest at the rate of 18% pa.

3. The learned Single Judge held that payment in terms of Final Joint Survey / Measurement Report dated 24.10.2013 be taken into consideration for making revised Detailed Project Report (DPR) and thus passed necessary orders for payment of the amount due to the writ petitioner within four months of the receipt of copy of the order. In an appeal filed by the appellants, the Division Bench of the High Court held that resurvey for measurement and DPR would not be just and fair at this stage since five monsoons had passed. Therefore, the only option left to the appellants was to approve the DPR and pay the pending bills on the basis of Final Joint Survey / Measurement Report dated 24.10.2013.

4. Brief facts leading to the present appeal is that a Notice Inviting Tender (NIT) was issued on 22.10.2008 for construction and improvement of road from 26.800 km to 47.850 km between Lumla and Tashigong under Special Accelerated Rural Development Programme (SARDP). The bid of the writ petitioner was accepted at Rs.31,87,58,950/-. The work order was issued on 15.7.2009. The said work order was amended by the parties on 15.3.2012 leading to enhanced work cost at Rs. 35,03,15,695.23. The work order had provided details of the work to be carried out and the estimated amount payable for each work with rate of each work. The work was divided into three parts, such as, Formation work, which included jungle clearance etc.; Permanent work which included excavation in trenches, cement concrete; and Surface work which included preparation of subgrade in soil mix boulder, laying, spreading and compacting graded stone aggregate. The measurement process for payment was specified in the General Conditions of Contract, which read as under:
"2 .8 .1 Excavation for roadway shall be measured by taking cross Section at suitable intervals in the original position before the work starts and after its completion and computing the volumes in cum by the method of average and areas for each class of material encountered. Where it is not feasible to computes volumes by this method because of erratic location of isolated deposits, the volumes shall be computed by other accepted methods.
2.8.2 At the option of the Engineer - In - Charge / QC Contract, the Contractor shall leave depth indicators during excavations of such shape and size and in such positions as directed so as to indicates the originals ground level as accurately as possible. The Contractor shall see that there remain intact till the final measurements are taken."

5. The contractor completed the formation work by 20.9.2012, the communication of which was sent by the writ petitioner on 17.10.2012. The joint survey of the works was carried out by the Board of Officers on 23.1.2013. The Board of officers made the following recommendations: -
"RECOMMENDATION OF THE BOARD
FORMATION WORKS

20. The details of items of formation works provisioned (as per DPR), executed departmentally and balance between Km 26.800 and Km 31.00 are as under:
 xxxx xxxx xxxx
21. The details of items of formation works provisioned in DPR and as arrived at after detailed Joint Survey from Km 31