New Delhi: Ceigall India on Monday said it has received Letters of Acceptance (LoA) from union road ministry to build key section of Lada-Sarli highway in Arunachal Pradesh, at a contract value of Rs 704.70 crore, excluding GST.The project will be executed jointly with Sushee Infra & Mining Ltd (SIML), with Ceigall India holding 74 per cent share and SIML the remaining 26 per cent in the joint venture, a company statement said.Also Read: Ceigall India JVs secure Rs 2,423-crore MoRTH orders for road construction on NH-913 in ArunachalThe project involves construction of the road from km 85.60 to km 168.00 of the Lada-Sarli section of NH-913 (Frontier Highway) to intermediate lane standard, and will be undertaken on an Engineering, Procurement and Construction (EPC) mode.The project carries a 48-month construction period, followed by a five-year maintenance period.It forms part of the development of the Frontier Highway network in Arunachal Pradesh, supporting the expansion of critical road connectivity in the region.Also Read: Ceigall India says its joint venture CIL-SAM bags Rs 918-cr order from Jaipur Metro"We are pleased to receive this Letter of Acceptance from the Ministry of Road Transport & Highways for this important section of the Frontier Highway in Arunachal Pradesh," Ramneek Sehgal, Managing Director, Ceigall India, said in the statement.Ceigall India Ltd is an infrastructure engineering, procurement, and construction company engaged in the development of highways, expressways, bridges, flyovers, railway overbridges, tunnels, and runways.