| 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 09: PILE WORKS AND PILE TEST | |||||||
| 461. | 09.1.3 | 500 mm dia | meter | 1221 | 1212 | 1186 | 1186 |
| 462. | 09.1.4 | 550 mm dia | meter | 1456 | 1446 | 1415 | 1415 |
| 463. | 09.1.5 | 600 mm dia | meter | 1678 | 1667 | 1631 | 1631 |
| 464. | 09.10 | Pre-cast pile made in reinforced cement concrete with minimum cement content relates to mix ratio 1:1.25:2.5 having minimum f'cr = 38.5 Mpa, and satisfying specified compressive strength f’c = 30 Mpa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM & cement conforming to BDS EN-197-1- CEM-I (52.5 N) / ASTM-C 150 Type – I, best quality coarse sand (F.M.2.2), 20 mm down well graded crushed stone chips conforming to ASTM C-33, mixing in standard mixture machine and fed by standard measuring boxes, including all related works like screening through proper sieves, cleaning and washing, centering and placing reinforcement cages in position, casting, compacting by vibrators and tapered rods as where necessary, curing for 28 days etc. cost of water, electricity and other charges, providing fitting and fixing pile shoe in position, tools, plants & equipments, mobilization, demobilization, labour, test of materials and concrete etc. all complete as per design, drawing and accepted by the Engineer-in-charge. (Rate is excluding the cost of reinforcement and its fabrication, binding, welding and placing) | cum | 14291 | 14491 | 13562 | 13208 |
| 465. | 09.11 | Cost of bed preparation including one layer brick flat soling with first class/picked jhama bricks including preparation of bed and filling the interstices with local sand, leveling etc. complete and accepted by the Engineer-in-charge, Minimum 12 mm thick cement sand (F.M. 1.2) plaster with neat cement finishing with cement (1:4) including washing of sand, finishing the edges and corners and curing at least for 7 days, cost of water, electricity, scaffolding and other charges etc. all complete in all respect and accepted by the Engineer-in-charge (Cement: CEM-II/B-M) and polythene as separator between pile layers during casting concrete | sqm | 324 | 324 | 324 | 324 |
| 466. | 09.12 | Centering and shuttering, including strutting, propping etc. (The formwork must be rigid enough both in and out of plane, to make the concrete surface true to the designed shape and size by using necessary MS sheets of minimum 18 BWG, angles of minimum size 1.5 x 1.5 x 3/16" for sides,angles of minimum size 1 x 1 x 3/16" for frames , 1.5" x 3/16" flat bars etc.) and removal of form for precast pile (The formwork is considered for two sides and front shuttering of the pile) | sqm | 409 | 409 | 409 | 409 |
| 467. | 09.13 | Pre-cast pile shoe making & supplying pre-fabricated frustum of square cone having four sides and a toe made of 6 mm thick ASTM A36 complied MS steel plate jointed by line welding, 4 nos 12 mm dia deformed MS bar jointed by line welding with MS plate along the four edges of shoe aligning the corner main bar of the pile and 1-12mm dia bar to fix with and perpendicular to shoe toe plate aligning centre of pile, including cutting, shaping, sizing of MS plate and bar, all complete as per design & drawing and accepted by the Engineer-in-charge | each | 3218 | 3187 | 3064 | 3064 |
| 468. | 09.14 | Mobilization and demobilization of drop hammer type pre-cast pile driving rig. | per set per site | 6319 | 6307 | 6258 | 6258 |
| 469. | 09.15 | Driving 250 mm x 250 mm size pre-cast pile with drop hammer type rig, and maintaining driving log in prescibed format Before commencing driving operation, contractor shall submit method statement for carrying out the driving operation including sequence of driving to the Engineer-in-charge for approval. However, Engineer’s approval shall not relieve the contractor of his responsibilities and obligations under contract. | meter | 556 | 550 | 527 | 527 |
| 470. | 09.16 | Driving 300 mm x 300 mm to 350 mm x 350 mm size pre-cast pile with drop hammer type rig, and maintaining driving log in prescibed format Before commencing driving operation, contractor shall submit method statement for carrying out the driving operation including sequence of driving to the Engineer-in-charge for approval. However, Engineer’s approval shall not relieve the contractor of his responsibilities and obligations under contract. | meter | 884 | 875 | 839 | 839 |
