ABSTRACT

Manhole boxes Manhole boxes to excavations (not included); Timber plywood with timber braces to shore excavations to 1.00m deep; opposing faces distance less than 1.00m

1.00m deep – 0.50 23.75 – 9.35 m2 33.10 2.00m deep

Trench boxes; A-Plant Manhole box soil retention – 0.50 35.63 166.30 – week 201.93 Placement of manhole protection system to 3.0m deep to enable earthwork retention; maximum distance between opposing faces 1.8m – 0.50 35.63 225.30 – week 260.93

6 GROUND REMEDIATION – RETAINING WALL SYSTEMS

Retaining Walls; FP McCann Ltd; Easi-Bloc; (Lego Block); precast self-locking concrete gravity wall system; storage bays, partitions, retaining walls, revetments; to firm and levelled base; concrete or granular; min. 800mm wide (not included) Blocks 450mm high laid stretcher bond

1.20m x 600mm (750 kg per block) 148.00 0.46 32.99 21.57 148.00 m2 202.56 600mm×600mm (375 kg per block) 177.60 0.50 35.63 23.30 177.60 m2 236.53

28 ROOF FINISHINGS – NOTES

Notes The following systems which are compliant with European Technical Approval ETA 13/0668 (Kits for Green roofs) are indicated as such. The rates below assume that all elements are in position in the works location; no allowances for access, lifting or materials movement to the roof areas.