| SL# | Item Code | Item Description | Unit |
Rate for ZoneA Dhaka & Mymensingh Division |
Rate for ZoneB Chattogram & Sylhet Division |
Rate for ZoneC Rajshahi & Rangpur Division |
Rate for ZoneD Khulna & Barishal Division |
|---|---|---|---|---|---|---|---|
| DIVISION 30 : CONCRETE SOLID AND HOLLOW BLOCKS, FACING AND PAVING STONES ETC. | |||||||
| 2151. | 30.37.3.1 | Ground floor | cum | 7186 | 7155 | 7065 | 7065 |
| 2152. | 30.37.3.2 | Add for each additional floor above ground floor | cum | 73 | 73 | 73 | 73 |
| 2153. | 30.38.1 | 240 mm thick wall in super structure with Autoclaved Aerated Concrete (AAC) Block of size (600 x 200 x 240 : L x H x W) mm having Compressive Strength not less than 6 MPa, Nominal Dry Density 850 kg/m3 and Drying Shrinkage not exceeding 0.02% conforming BNBC-2020 (ASTM C1386), laying with approved polymer modified adhesive mortar having water retention not less than 75% & average compressive strength at 28 days, min 5.2 MPa conforming ASTM C270, Splitting Tensile Strength not less than (0.40 – 0.49 MPa) conforming ASTM C1660, maitaining W/p ratio 25% - 30% and jointing adhesive mortar layer thickness of (3 mm -4 mm), (or other binding materials which comply with BNBC-2020) filling the interstices with mortar and making bond with connecting walls /frames including necessary scaffolding, cutting and sizing AAC blocks etc. all completed by the contractor and accepted by the Engineer-in-charge. | |||||
| 2154. | 30.38.1.1 | Ground floor | cum | 6124 | 6109 | 6041 | 6041 |
| 2155. | 30.38.1.2 | Add for each additional floor above ground floor | cum | 73 | 73 | 73 | 73 |
| 2156. | 30.38.2 | 200 mm thick wall in super structure with Autoclaved Aerated Concrete (AAC) Block of size (600 x 200 x 200 : L x H x W) mm having Compressive Strength not less than 6 MPa, Nominal Dry Density 850 kg/m3 and Drying Shrinkage not exceeding 0.02% conforming BNBC-2020 (ASTM C1386), laying with approved polymer modified adhesive mortar having water retention not less than 75% & average compressive strength at 28 days, min 5.2 MPa conforming ASTM C270, Splitting Tensile Strength not less than (0.40 – 0.49 MPa) conforming ASTM C1660, maitaining W/p ratio 25% - 30% and jointing adhesive mortar layer thickness of (3 mm -4 mm), (or other binding materials which comply with BNBC-2020) filling the interstices with mortar and making bond with connecting walls /frames including necessary scaffolding, cutting and sizing AAC blocks etc. all completed by the contractor and accepted by the Engineer-in-charge. | |||||
| 2157. | 30.38.2.1 | Ground floor | cum | 6576 | 6561 | 6492 | 6492 |
| 2158. | 30.38.2.2 | Add for each additional floor above ground floor | cum | 73 | 73 | 73 | 73 |
| 2159. | 30.38.3 | 150 mm thick wall in super structure with Autoclaved Aerated Concrete (AAC) Block of size (600 x 200 x 150 : L x H x W) mm having Compressive Strength not less than 6 MPa, Nominal Dry Density 850 kg/m3 and Drying Shrinkage not exceeding 0.02% conforming BNBC-2020 (ASTM C1386), laying with approved polymer modified adhesive mortar having water retention not less than 75% & average compressive strength at 28 days, min 5.2 MPa conforming ASTM C270, Splitting Tensile Strength not less than (0.40 – 0.49 MPa) conforming ASTM C1660, maitaining W/p ratio 25% - 30% and jointing adhesive mortar layer thickness of (3 mm -4 mm), (or other binding materials which comply with BNBC-2020) filling the interstices with mortar and making bond with connecting walls /frames including necessary scaffolding, cutting and sizing AAC blocks etc. all completed by the contractor and accepted by the Engineer-in-charge. | |||||
| 2160. | 30.38.3.1 | Ground floor | cum | 7509 | 7493 | 7422 | 7422 |
