water proof membrane on pipe):- *(TCL300 - TCL301) Ceramic floor tiles bedded on and including prepacked waterproof screed, tile adhesive, pointing with coloured tile grout, removing the existing wall tiles, application of non-shrink grout and QUICK SET liquid-applied flexible NON-CEMENTITIOUS waterbased waterproof membrane to the lowest course of wall tiles :- *(TCL314 - TCL315) *SUPPLY & LAY CERAMIC FLOOR TILES on approved prepacked waterproofing screed (a minimum thickness of 15mm at the lowest end of the fall) & pointing with approved coloured tile grouts to match with the surrounding and inclusive of removing the existing floor tiles and minimum 100mm high of wall tiles and bedding screed & other related works as specified, apply average 5mm thick non-shrink grout and application of quick-set liquid-applied flexible non- cementitious (waterbased) waterproof membrance including upturns on pipes and walls as specified to kitchen/bath & wc floor. (measure flat-on-plan and no adjustment to be made for void occupies by pipe):- *LABOUR for laying ceramic floor tiles(measured separately) bedded on and including prepacked waterproof screed(overall thickness including tile shall be about 40mm), tile adhesive, pointing with coloured tile grout, removing the existing floor tiles & screed, application of non-shrink grout and QUICK SET liquid-applied flexible NON-CEMENTITIOUS waterbased waterproof membrane with upturns as specified onto concrete floor including temporary removal & reinstallation of all affected fixtures upon completion of works.(measured flat on plan and no adjustment for void occupied by pipe):- *(TCL308 - TCL309) *Labour for laying ceramic floor tiles(measured separately) bedded on and including prepacked waterproof screed, tile adhesive, pointing with coloured tile grout, removing the existing wall tiles, Page 46 Generated on 08/10/2019 HOUSING AND DEVELOPMENT BOARD STANDARD SCHEDULE OF RATE FOR Building Tradesmen & Repair Works (202001) S/N DESCRIPTION UNIT RATE($) Code 0839 For area not exceeding 3.50m2. JOB 337.00 TCL300 0840 For area exceeding 3.50m2 but not exceeding 4.50m2. JOB 433.20 TCL301 0841 Extra over item TCL301 for area exceeding 4.50m2. M2 96.30 TCL302 0842 Not exceeding 150mm in height/width. M 14.50 TCL314 0843 Exceeding 150mm but not exceeding 300mm in height/width. M 29.00 TCL315 0844 Extra over floor finishes for repair to water leakage through floor slab around floor trap or other porous area using non-shrink grout inclusive of the use of bonding agent, replacement of necessary pipework, UPVC Grating Adaptor & Floor Trap Grating and making good area disturbed. P 28.90 TCL306 0845 Extra over floor finishes for repair to water leakage through floor slab around floor trap or other porous area using non-shrink grout inclusive of the use of bonding agent, replacement of necessary pipework, UPVC Long Legged Floor Trap Grating and making good area disturbed. P 26.20 TCL307 0846 For area not exceeding 3.50 m2 JOB 351.40 TCL204 0847 For area exceeding 3.50 m2 & not exceeding 4.50 m2 JOB 441.90 TCL205 0848 Extra over TCL205 for area exceeding 4.50 m2 M2 90.50 TCL206 0849 For area not exceeding 3.50m2. JOB 269.40 TCL308 0850 For area exceeding 3.50m2 but not exceeding 4.50m2. JOB 346.30 TCL309 0851 Extra over item TCL309 for area exceeding 4.50m2. M2 77.00 TCL310

application of non-shrink grout and QUICK SET liquid-applied flexible NON-CEMENTITIOUS waterbased waterproof membrane to the lowest course of wall tiles :-*(TCL318 - TCL319) SPALLING CONCRETE Prepare and apply pre-bagged or site batched approved polymer modified repair mortar to existing concrete substrate including breaking out and preparation of surfaces, preparation and cleaning of existing reinforcement, applying primer coat to steel reinforcement; applying bond coat to concrete substrate and primed steel reinforcement; carrying out field trial test, testing on grouted dowel bars and complete patch repairs, etc., all in accordance with the manufacturer's instruction, and complete with paint finish to the repaired surface Prepare and apply pre-bagged or site batched approved epoxy mortar to existing concrete substrate including breaking out and preparation of surfaces, preparation and cleaning of existing reinforcement, applying primer coat to steel reinforcement; applying bond coat to concrete substrate and primed steel reinforcement; carrying out field trial test, testing on grouted dowel Page 47 Generated on 08/10/2019 HOUSING AND DEVELOPMENT BOARD STANDARD SCHEDULE OF RATE FOR Building Tradesmen & Repair Works (202001) S/N DESCRIPTION UNIT RATE($) Code 0852 Not exceeding 150mm in height/width. M 11.60 TCL318 0853 Exceeding 150mm but not exceeding 300mm in height/width. M 23.20 TCL319 0854 Add to (or deduct from) the thickness of prepacked waterproof screed for each 5mm thickness over (or under). M2 2.00 TCL322 0855 Repair to water leakage through floor slab around sanitary piping/floor trap using non-shrink grout inclusive of the use of bonding agent, making good the repaired area with prepacked waterproof screed and floor tiles to match with the existing floor tiles and bedding around pipe, inclusive replacement of UPVC Grating Adaptor & Floor Trap Grating and other related works and all as specified. P 114.70 TCL323 0856 Repair to water leakage through floor slab around sanitary piping/floor trap using non-shrink grout inclusive of the use of bonding agent, making good the repaired area with waterproof screed and floor tiles to match with the existing floor tiles and bedding around pipe, inclusive replacement of UPVC Long Legged Floor Trap Grating and other related works and all as specified. P 112.00 TCL326 0857 Extra over item TCL323 or TCL326 for repair to sanitary piping/floor trap enclosed by cabinet or abutting block/brick wall, including removal of block/brick wall and affected cabinet to make way for the repair work and all subsequent reinstatement work. JOB 52.40 TCL324 0858 Treatment of gully surrounding by scrub gully surround to expose concrete including hacking and removing uneven screed and mortar where necessary and apply water plug/non shrink grout to patch up the gully surround. NO. 18.50 TCL325 0859 Repair to water leakage using non-intrusive / non-destructive / no hacking method (include surface preparation) (i.e nano-technology (Application of waterproofer / repellent coatings to tiled / concrete / cement / porous surfaces including wall finishes up to 2 metre height and floor finishes.) (based on 3.50m2 floor area) JOB 371.50 TSN317 0860 For area not exceeding 0.65m2 (per dwelling unit). JOB 44.80 TSP001 0861 Extra over item TSP001 for area exceeding 0.65m2 (per dwelling unit). M2 69.00 TSP002 0862 For area not exceeding 0.65m2 (per MSCP). JOB 58.40 TSP012 0863 Extra over item TSP012 for area exceeding 0.65m2 (per MSCP). M2 90.00 TSP013 0864 To concrete substrate (common area) M2 69.00 TSP003