Bill of Quantities · OPW24/0125

ITEM NO.                                              DESCRIPTION                                                       UNIT QUANTITY              RATE            TOTAL
                                          SECTION 4 : STORMWATER DRAINAGE

    4.1        Supply, lay and joint BlackMAX PE pipes, including trench excavation, bedding and
               surround sand, backfill, compaction and disposal of spoil as specified:-
               (a) 600mm dia                                                                                             m           23           360.70      $ 8,156.51
               (b) 750mm dia                                                                                             m           36           432.90      $ 15,584.40

    4.2        Construct Grated Field Inlet pits grate cover and surround to existing pit as per design
               drawings complete
               (a) 600x600                                                                                               No           1          6,112.00      $    6,112.00
               (c) 900x900                                                                                               No           1          7,640.00      $    7,640.00

    4.3        Supply and install Humeceptor STC-3 GPT complete in accordance with design
               drawings and suppliers specifications                                                                     No           1         25,000.00     $ 25,000.00


    4.4        Modifications to existing inlet pits complete in accordance with design drawings                          No           2          3,820.00      $    7,640.00

    4.5        Modifications to exisitng access chambers complete in accordance with design
               drawings                                                                                                  No           1          4,584.00      $    4,584.00


    4.6        Modifications to existing outlet structures in accordance with design drawings                            No           1          5,500.80      $    5,500.80

    4.7        Supply and install precast concrete headwall to stormwater outlet complete
               (a) 600mm dia                                                                                             No           1          1,875.80      $    1,875.80



                                                     TOTAL SECTION 4
                                                                                                                                                              $ 58,352.60
                                                  STORMWATER DRAINAGE

QUANTITIES ILLUSTRATED HEREIN ARE ESTIMATES FOR TENDERERS INFORMATION ONLY. TENDERERS ARE REMINDED THAT THIS IS A LUMP SUM CONTRACT AND ALL QUANTITIES MUST BE CONFIRMED BY THE
                                                                     TENDERER IN THEIR TENDER SUBMISSION.




                                                                                  Page 5 of 6                         STP24-0253 Estimate of Costs-Site Civil Works-Rev A.xls