ABSTRACT

Supply plain rubber bearings (3m and 5m lengths) 150 × 20mm 0.35 13.86 – 37.63 m 51.49 150 × 25mm 0.35 13.86 – 45.15 m 59.01

Supply and place in position laminated elastomeric rubber bearing

250 × 150 × 19mm 0.25 9.90 – 27.95 nr 37.85 300 × 200 × 19mm 0.25 9.90 – 30.64 nr 40.54 300 × 200 × 30mm 0.27 10.69 – 38.70 nr 49.39 300 × 200 × 41mm 0.27 10.69 – 58.18 nr 68.87 300 × 250 × 41mm 0.30 11.88 – 72.72 nr 84.60 300 × 250 × 63mm 0.30 11.88 – 101.59 nr 113.47 400 × 250 × 19mm 0.32 12.67 – 51.06 nr 63.73 400 × 250 × 52mm 0.32 12.67 – 117.39 nr 130.06 400 × 300 × 19mm 0.32 12.67 – 61.27 nr 73.94 600 × 450 × 24mm 0.35 13.86 – 188.08 nr 201.94

Adhesive fixings to laminated elastomeric rubber bearings

2mm thick epoxy adhesive 1.00 39.61 – 51.15 m² 90.76 15mm thick epoxy mortar 1.50 59.41 – 285.85 m² 345.26 15mm thick epoxy pourable grout 2.00 79.21 – 292.58 m² 371.79

Supply and install mechanical guides for laminated elastomeric rubber bearings

500 kN SLS design load; FP50 fixed pin Type 1 2.00 79.21 – 834.00 nr 913.21 500 kN SLS design load; FP50 fixed pin Type 2 2.00 79.21 – 860.00 nr 939.21 750 kN SLS design load; FP75 fixed pin Type 1 2.10 83.17 – 967.00 nr 1050.17 750 kN SLS design load; FP75 fixed pin Type 2 2.10 83.17 – 1100.00 nr 1183.17 300 kN SLS design load; UG300 Uniguide Type 1 2.00 79.21 – 1000.00 nr 1079.21 300 kN SLS design load; UG300 Uniguide Type 2 2.00 79.21 – 1150.00 nr 1229.21

Supply and install fixed pot bearings 355 × 355; PF200 2.00 79.21 – 894.00 nr 973.21 425 × 425; PF300 2.10 83.17 – 1066.00 nr 1149.17

hours £ £ £ rate £

Supply and install free sliding pot bearings 445 × 345; PS200 2.10 83.17 – 1202.00 nr 1285.17 520 × 415; PS300 2.20 87.13 – 1533.00 nr 1620.13

Supply and install guided sliding pot bearings 455 × 375; PG200 2.20 87.13 – 1597.00 nr 1684.13 545 × 435; PG300 2.30 91.10 – 1901.00 nr 1992.10

TESTING BEARINGS

If there is a requirement for testing bridge bearings prior to their being installed then the tests should be enumerated separately. Specialist advice should be sought once details are known. Compression test for laminated elastomeric bearings

generally – – – – nr 59.66 Shear test for laminated elastomeric bearings

generally – – – – nr 77.13 Bond test for elastomeric bearings (Exclusive of cost of bearings as this is a destructive test)

generally – – – – nr –