 Rehabilitation of NDIA Pontoons LOTS 1-5 Lot 1- Canje Creek (Engineer Estimate: $ 38,407,364) Lot 2- East La Penitence (Engineer Estimate: $ 23,051,287) Lot 3- Guyhoc Park, South Ruimveldt (Engineer Estimate: $ 21,857,720) Lot 4- Mahaica Creek (Engineer Estimate: $ 44,924,484) Lot 5- West Demerara Water Conservancy (Engineer Estimate: $ 32,685,631)  Construction of Structures in Bellamy Canal, Region No.5 Lot 1-5 Lot 1- Park Structure (Engineer Estimate: $ 41,902,700) Lot 2- Fellowship Middlewalk (Engineer Estimate: $ 41,902,700) Lot 3- Grove (Engineer Estimate: $ 41,902,700) Lot 4- Huntley (Engineer Estimate: $ 41,902,700) Lot 5- Areal Middlewalk (Engineer Estimate: $ 42,950,970)  Construction of Drainage Structure at Palmyra, Wakenaam, Region No.3 (Engineer Estimate: $ 57,350,000)  Construction of Revetment at Flagstaff, EDWC. (Engineer Estimate: $ 31,984,600)  Construction of Revetment along Lamaha Canal, Georgetown (Engineer Estimate: $ 22,309,600)  Construction of Concrete Bridge at No.10, Perth Baiboo Channel, Region No.5 (Engineer Estimate: $ 28,872,560)  Rehabilitation to Access Road at Onderneeming-Phase II, Region No.2 (Engineer Estimate: $ 79,984,200) Services  Provision of Security for NDIA Staff House at Paradise East Coast Demerara Region No.4 From January 1, 2023 to December 31st 2023 (EE: $9,125,000)