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23.5 Supplying, making and fitting fixing of ferrocement door/window frame 155 mm x 65 mm which is made by using M.S. rod (fy = 400 MPa) fabrication work minimum cement content relates to mix ratio 1:2 cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5MPa)/ ASTM-C 150 type–1, coarse sand (F.M. 2.2), cutting, bending, binding of one layer 20 BWG galvanized / epoxy coated wire mesh having minimum yield strength fy=450 MPa & 12 mm c/c gap in both directions with 24 BWG. G.I. wire, jute hassain, polythene sheet, placing of 100 mm long welded iron hinges including 6 mm dia M.S. rod clamp fittings, fixing in position, casting with neat cement finishing demoulding and lean cement sand (1:8) cement, sand (F.M. 1:2) and curing at least for 28 days etc. all complete including the cost of water, electricity, testing and other charge as per design, drawing and accepted by the Engineer-in-charge. (Considering x- section of the frame is 153 mm x 64 mm).

Considering door size = 23.31 sft = 2.17 sqm Length of door frame = 17.33 rft = 5.28 rm Cross section of frame = 150mm x 65mm

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 12 mm (1/2") down grade stone chips Stone chip (12mm down graded) 1 cft 17840 per % cft 178.4 178.4
2 Sand (F.M. 1.2) Sand (F.M 1.2) 0.5 cft 1900 per % cft 19 9.5
3 Sand (F.M. 2.2) Sand (F.M. 2.2) 1.17 cft 5380 per % cft 53.8 62.95
4 Ordinary Portland Cement, BDS-EN - 197-1-CEM-I ,52.5N (52.5MPa) / ASTM C-150 Type-I, 50 kg bag Cement 0.54 bag 440 per bag 440 237.6
5 Grade 400/420(400Mpa / 400N/mm2 ≈ 60900psi/ 60 Grade), BDS-6935-2006, B400: and ratio fy to fu => 1.25 MS Rod (fy = 400 Mpa) 6mm & 4mm dia 7.11 kg 72000 per M. ton 72 511.92
6 20 mesh 24 BWG wire mesh 20 BWG galvanized Wiremesh 2 mesh per 25mm 15.94 sft 25 per sft 25 398.5
7 100 mm long iron hinges 100 mm long iron hinges with welding to 6 mm M.S. rod 4 nos 57 each 57 228
8 G.I. wire 24 BWG G.I. wire 0.1 kg 120 per kg 120 12
9 Floor/Roof slab (Steel) Formworks / Shuttering (Steel) 17.33 rft 486.1 per sqm 2.24 38.82
11 Head mason / Mosaic head mistry Head Mason 0.12 no 800 per day 800 96
12 Mason / Mosaic mistry Mason 0.5 no 700 per day 700 350
13 Rod binder Rod binder 0.25 no 700 per day 700 175
14 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Helper to Rod binder 0.25 no 550 per day 550 137.5
15 Skilled labour Skilled Labour 0.5 no 600 per day 600 300
16 Ordinary labour Ordinary Labour for 7 days curing 0.218 no 550 per day 550 119.9
17 Ordinary labour Local Carriage, Sundries, T & P, water etc. 0.25 no 550 per day 550 137.5
10 Mechanical Vibration LS 50
Sub-Total 3043.59
Contractor's Profit 10% 0.1 304.36
Contractor's Overhead Expenses 3.5% 0.035 106.53
Total 3454.48
Add VAT with adjustment factor. 1.08108 7.5% 0.075 280.09
Grand Total 3734.57
Rate per rft 215.52
Rate per rm 707.12
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