NIT NO. 140/2021-2 DATED 07.09.2021 RELATED TO PD MANAGER(ENQUIRY) FOR RATE CONTRACT FOR SUPPLY OF BULK ORDINARY PORTLAND CEMENT (OPC 43 GRADE) OF MANUDACTURE’S BRAND FOR GENERAL USE ( AS PER IS :8112-1989) MARKED AN D AS PER OTHER REALTED IS CODE ) AT VARIOUS SITES IN RAJASTHAN