Estimate For Civil Items Of Work For Counting Venue At Krishnachandrapur High School For Pge 2024, Rate Taken From Civil Item Vide Memo No.80(12)/Nz/Infra/Pge/2024, Date-22.03.2024 Of Addl. District Magistrate (Infra), South 24 Parganas(2Nd Call) (EXPIRED)