300mm wide (internal) Reinforced Concrete SURFACE DRAIN constructed with 100mm thick sides and bottom and all exposed sides, bottom and arises rendered smooth in cement mortar including all necessary excavation, formwork and lean concrete laid to fall as directed :- *(TB031 - TB034) Reinforced Precast Concrete (Grade 20) DRAIN COVER SLAB including A6 welded steel fabric reinforcement :- *(TB041 - TB042) REPAIRS AND ALTERATION WORKS Repair to Concrete SURFACE DRAIN with 13mm thick (minimum) cement and sand (1:3) rendering to full height of both sides of drain walls including provision of new precast concrete invert and reinstatement to match existing etc:- *(TB037 - TB039) Page 54 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 0952 Add to item TB025 for the increase in stages of 150mm deep. M 34.70 TB026 0953 Grade 25 Reinforced Concrete Surface Drain not exceeding 300mm deep to invert. M 99.20 TB027 0954 Add to item TB027 for the increase in stages of 150mm deep. M 34.80 TB028 0955 Extra over 225mm wide reinforced concrete surface drain for Precast Concrete Invert. M 1.10 TB029 0956 Break up damaged concrete invert and relay with new precast concrete invert for 225mm wide concrete surface drain and make good to match existing including removing debris off the site. M 22.60 TB030 0957 Grade 20 Reinforced Concrete Surface Drain not exceeding 300mm deep to invert. M 97.90 TB031 0958 Add to item TB031 for the increase in stages of 150mm deep. M 22.10 TB032 0959 Grade 25 Reinforced Concrete Surface Drain not exceeding 300mm deep to invert. M 98.20 TB033 0960 Add to item TB033 for the increase in stages of 150mm deep. M 22.20 TB034 0961 Extra over 300mm wide reinforced concrete surface drain for Precast Concrete Invert. M 8.70 TB035 0962 Break up damaged concrete invert of 300mm wide (internal) concrete surface drain and relay with new precast concrete invert and make good to match existing including removing debris off the site. M 23.80 TB036 0963 50mm thick slab. M2 37.20 TB041 0964 75mm thick slab. M2 44.80 TB042 0965 Clearing choke in refuse chute including removing refuse off site. STR 26.20 TM035 0966 Taking out and removing damaged carpark sign posts from site and making good all associated works NO. 31.20 TM041 0967 Repairing fallen chain link fencing not exceeding 2.5m high including supplying all necessary extra straining tying wires, split pins and forming new concrete base etc. M 9.30 TM053 0968 150mm wide (internal) surface drain. M 38.60 TB037 0969 225mm wide (internal) surface drain. M 43.30 TB038 0970 300mm wide (internal) surface drain. M 59.10 TB039

MISCELLANEOUS Cleaning up and washing with detergent, sweep dry and damp mop, servicing of casement windows & including cleaning of all windows, frame/tracks and doors to the following. Cleaning up and washing first with detergent, sweep dry, then damp mop with Clorox or other approved equivalent consecutively for three times, open all windows and main entrance door to air the flat for one hour including spraying of deodorizer to the whole flat. Removing solid waste to designated area within the site or motor lorry or skip tank for the following flat types (Rates exclusive of transportation to authorised dumping ground and NEA Fees etc). Page 55 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 0971 13mm thick (minimum) cement and sand (1:3) rendering to internal/external surfaces of Concrete Drain including hacking existing surface to receive new rendering. M2 43.50 TB040 0972 Taking out existing loose or sunken precast concrete paving / revetment slabs (thickness not exceeding 200mm) and stack up for re-use. M2 8.40 TB047 0973 Select from stack and lay existing precast concrete paving/revetment slabs (thickness not exceeding 200mm) including the provision of 50mm bed of granite dust or unwashed sand. M2 9.00 TB048 0974 Checking and cleaning per unit of Storey Shelter according to the checklist, including dry sweep, washing with detergent, damp mop and cleaning of the general fittings /fixtures etc. JOB 47.20 TZ362 0975 1-Room flat. JOB 83.90 TM088 0976 2-Rooms flat. JOB 104.90 TM089 0977 3-Rooms flat. JOB 125.80 TM090 0978 4-Rooms flat. JOB 146.80 TM091 0979 5-Rooms flat. JOB 167.80 TM092 0980 Executive flat. JOB 188.70 TM092A 0981 1-Room flat. JOB 83.90 TM106 0982 2-Room flat. JOB 104.90 TM107 0983 3-Room flat. JOB 125.80 TM108 0984 4-Room flat. JOB 146.80 TM109 0985 5-Room flat. JOB 167.80 TM110 0986 Studio Apartment / 1-Room flat JOB 207.60 TZ341 0987 2-Room flat JOB 289.40 TZ342 0988 3-Room flat JOB 327.10 TZ343 0989 4-Room flat JOB 352.30 TZ344 0990 5-Room flat JOB 471.80 TZ345 0991 Executive flat / Jumbo flat JOB 641.60 TZ346