What is barbed wire fencing?
A barbed wire fencing is a Type of Compound wall. which use to protect boundary from people or animals that can damage the property. so, it helps the reduce the property loss although its cost effective compared to brick work compound wall or panel fencing.
Types of Compound wall: –
There are many types of compound wall but these three-compound wall commonly use in large area to protect our boundary.
Brick work compound wall
barbed wire fencing
Panel fencing
what will you get in this blog?
- How to find Quantity of barbed wire
- How to prepare Estimate for barbed wire fencing
- How to find Item rate and prepare Abstract sheet for barbed wire fencing
- Barbed wire fencing Estimate excel sheet
- How much cost barbed wire for 1.00 meter
Estimate for barbed wire fencing.
let’s take data for Prepare estimate barbed wire fencing – (For 30 m, spacing 3.00 m)
1. R.C.C pre-post (M-20 grade of concrete with vertical bar – 6 mm # 4 no, 4 mm # 7 no of ring equally spaced with 9 no of holes.) size of R.C.C Pre-post-12.50 cm x 12.50 cm x 2.3 m (Height 2. R.C.C Pre-post foundation size (take 1:3:6 concrete) – 50 cm x 50 cm x 60 cm 3. Barbed wire – 9 Horizontal wire and 2 diagonal wires (minimum weight (9.8 kg/ 100 meter 4. fitted and fix with G.I. Bending wire (minimum 16 SWG) fix with 6 mm bar 5. include excavation, formwork and whitewashing two or coat on Rost
How to find Quantity of barbed wire fencing
which item use in barbed wire fencing and its item unit.
| Sr.no | Item | Unit |
| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. | M3 |
| 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering – All work up to plinth level: 1:3:6 (1 cement: 3 fine sands: 6 graded stone aggregate 40 mm nominal size) | M3 |
| 3 | Centering and shuttering including strutting, propping etc. and removal of form for all heights: | |
| Foundations, footings, bases of columns, etc. for mass concrete | M2 | |
| Centering and shuttering including strutting, propping etc. and removal of form for all heights: | M2 | |
| 4 | Reinforced cement concrete work in wall (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering shuttering, finishing and reinforcement :1:1.5:3 (1 cement :1.5 coarse sand (zone iii): 3 graded stone aggregate 20 mm nominal size | Cum |
| 5 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level: Thermo-Mechanically Treated bars of grade Fe-500D or more. | kg |
| 6 | Whitewashing with lime on surface (two or more coat) to give even shade including toughly the surface to remove all dirt dust matter drops and other foreign matter | M2 |
| 7 | G.I. Wire 9.8 kg/100 m | quintal |
How do you calculate the barbed wire fencing
For calculate 30.00 m, (30/3) 10 Pre-post column
Item- 1. (Excavation for Post Up to 1.5m depth) = 10 (no) x 0.50 (Length) x 0.50 (width) x 0.6 (depth) = 1.5 M3
find Rate for Item-1 (DSR (volume-1) page no-74) = 181.85 M3
Item-2. Concrete (1:3:6) in foundation = 10 (no) x 0.50 (Length) x 0.50 (width) x 0.6 (depth) = 1.5 M3
find Rate for Item-2 (DSR (volume-1) page no-86) = 6126.25 M3
Item-3. (A) Centering in foundation – 10 (no) x 4 (side) x0.5 (width) x 0.6 (depth) = 1.2 M2
Item-3 (B) Centering for Pre-post column = 10 (no) x 4 (Side) x 0.125 x 2.3 (height) = 11.5 M2
find Rate for Item-3 (DSR (volume-1) page no-96) = 284.25 M2 & 773.70 M2
Item-4. R.C.C concrete work (1:1.5:3) = 10 (no) x 0.125 x 0.125 x 2.3 = 0.36 M3
find Rate for Item-4 (DSR (volume-1) page no-95) = 9306 M3
Item-5. Steel for column = 17.95 (Download B.B.S)
Item-6. whitewashing on Pre-post Column = (1) 10 (no) x 4 (side) x 0.125 x 2.3 = 11.5 M2 (2) Top = 10 (no) x 0.125 x 0.125 = 0.16. Total = 11.5+0.16 = 11.66 M2
find Rate for Item-6 (DSR (volume-2) page no-131) = 9306 M3
Item-7. barbed wire (9.8 kg/100 m) = 9 (horizontal wire) + 10 (diagonal wire between 3 Pole = (9 x 30) + (10 x 6.32) = (270 + 63.2) = 333.2 m X (9.8 kg/ 100 m) = 31.24 kg =0.31 Quantal.
find Rate for Item-4 (DSR (volume-2) page no-297) Code- 1029 = 5500 Quintal
Estimate for Barbed wire fencing
let’s start to Prepare Abstract sheet for barbed wire fencing
| ABSTRACT | |||||
| Sr.no | Description | Qty | Rate | Unit | Amount |
| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. | 1.50 | 181.85 | M3 | 272.78 |
| 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering – All work up to plinth level: 1:3:6 (1 cement: 3 fine sands: 6 graded stone aggregate 40 mm nominal size) | 1.50 | 6126.25 | M3 | 9189.38 |
| 3 | Centering and shuttering including strutting, propping etc. and removal of form for all heights: | ||||
| Foundations, footings, bases of columns, etc. for mass concrete | 1.20 | 284.85 | M2 | 341.82 | |
| Centering and shuttering including strutting, propping etc. and removal of form for all heights: | 11.50 | 773.70 | M2 | 8897.55 | |
| 4 | Reinforced cement concrete work in wall (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering shuttering, finishing and reinforcement :1:1.5:3 (1 cement :1.5 coarse sand (zone iii): 3 graded stone aggregate 20 mm nominal size | 0.36 | 9306.00 | CUM | 3344.34 |
| 5 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level: Thermo-Mechanically Treated bars of grade Fe-500D or more. | 17.95 | 83.50 | kg | 1498.88 |
| 6 | Whitewashing with lime on surface (two or more coat) to give even shade including toughly the surface to remove all dirt dust matter drops and other foreign matter | 11.66 | 7.80 | M2 | 90.92 |
| 7 | G.I. Wire 9.8 kg/100 m | 0.31 | 5500.00 | Quantal | 1705.00 |
| TOTAL | 25340.66 | ||||
| Estimated cost of 30 m. | 25340.66 | ||||