C Demolition/ Alteration/ Renovation
C41 Repairing/ Renovating/ Conserving masonry: 320, 340, 360, 365, 375, 390, 530, 610, 720, 735, 820
C42 Repairing/ Renovating/ Conserving concrete: 340

D Groundwork
D50 Underpinning: 245, 250, 460, 465

E In situ concrete/Large precast concrete
E10 Mixing/casting/curing in situ concrete: 20, 150
E11 Sprayed in situ concrete: 415

F Masonry
F10 Brick/ block walling: 5, 10, 18, 20, 25, 33, 36, 37, 45, 110, 170, 215, 230, 255, 290, 295, 315, 335, 345, 355, 360, 385, 395, 665
F11 Glass block walling: 10, 15, 111, 116, 131, 136
F20 Natural stone rubble walling: 10, 110
F21 Natural stone/ ashlar walling/ dressings: 110
F22 Cast stone ashlar walling/dressings: 110
F30 Accessories/ sundry items for brick/ block/ stone walling: 720, 725, 760, 765, 770

M Surface finishes
M10 Cement based levelling/ wearing screeds: 2, 4, 110, 115, 120
M20 Plastered/ Rendered/ Roughcast coatings: 5, 10, 15, 110, 120, 130, 140, 290, 310, 320