CONSTRUCTION OF HIGH / LOW COVERED LINKWAY FROM BUS-STOP NEAR BLOCK 207 ACROSS THE ROAD TO BLOCK 221 AND UPGRADING OF RAMP WITH SHELTER FROM LINKWAY TO BUS-STOP NEAR BLOCK 209 IN BOON LAY DIVISION (CONTRACT PERIOD – 15 MONTHS) (✉ : AA-25-014-WC@emservices.com.sg)