Establishment of 90MW/225MWH Grid-Connected Battery Energy Storage System in Chilla, Uttarakhand

Work Description - Setting Up Of 90mw/225mwh Battery Energy Storage System (bess) Near Chilla S/s Chilla Hep Distt- Pauri Garhwal To Be Connected On 132kv Grid Connecting S/s Chilla, Distt. Pauri Garhwal, Uttarakhand

This tender outlines an open, item-rate contract for the establishment of a 90MW/225MWH Battery Energy Storage System (BESS) located near Chilla Substation, Chilla HEP, in the Pauri Garhwal district of Uttarakhand. The proposed BESS is to be connected to the 132KV Grid, serving the Chilla Substation in the same district. The estimated tender value for this significant project is ₹3,52,30,00,000, with an EMD requirement of ₹4,50,00,000. Potential bidders are advised that tender documents will be available for download from August 4, 2026, at 4:00 PM, until September 15, 2026, at 4:00 PM. The bid submission period also spans from August 4, 2026, at 4:00 PM to September 15, 2026, at 4:00 PM. Bid opening is scheduled for September 18, 2026, at 1:00 PM. This tender requires a two-cover submission system, with Cover 1 encompassing tender fee and EMD, and Cover 2 containing financial bids. The overall work is to be completed within 540 days from the date of award. The tender is being invited by EE (Solar) on behalf of MD-UJVN, a State Government and UT organization.