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 a