Engineering hub
Engineering Hub: System Design, Drawings & BOQ
Enter the duty, or describe any requirement and attach the drawing. AutoCAD, PDF, a spreadsheet or a photograph is accepted. The desk sizes what it can from NBC 2016 Part 4, IS 15105, IS 3844, IS 13039, TAC, NFPA 13, NFPA 20, IS 732, IS 3043, IS 2189, ISHRAE and ASHRAE 62.1, draws the P&ID or single-line diagram, the scaled plan, both elevations, section A-A and the isometric, and writes the bill. A PEB shed takes length, width, eave, bay, slope, basic wind speed, crane and cladding, and draws the framing plan, the anchor bolt plan, both elevations, section A-A and a rotatable 3D model. Fire suppression and fire detection sit under Fire protection, not as a separate project type. A mark you add on the sheet is saved with the download. A licensed engineer still stamps the issue.
Choose project type
Civil is selected. The subcategories for this type are under this list. The drawing and the bill further down are the existing type page. A catalogue price is used when it matches. Otherwise a published Indian rate plus 20% is shown with its source. Erection is 10% of that system's materials, testing 2%, and transport 3%.
Subcategories
Each subcategory has its own design basis, calculation, drawings, bill and quotation.
AutoCAD DWG or DXF, PDF, or any other file.

Rev A
SHEET 1 OF 6
- 2,000 m² is the area of one floor, 2 floors, 8 m height. Sprinkler heads, sprinkler branch pipe and smoke detectors are that floor counted again on every floor. The sprinkler pump stays on the remote design area.
- Prices on the quotation are ex-GST. A catalogue match is used first. Where the catalogue has no price, a published Indian rate plus 20% is used and the source is on the line. GST at 18% is added on every material line. A price the source already quoted including GST is converted to the ex-GST rate and 18% is shown separately. Erection and installation labour is 10% of that system's material subtotal, testing and commissioning 2%, and transport 3%. GST 18% is added on those allowances.
- Standards cited on this desk: NBC 2016 Part 4, IS 15105, IS 3844, IS 13039, TAC, NFPA 13, NFPA 20, IS 732, IS 3043, IS 2189, ISHRAE and ASHRAE 62.1.
Calculation
| Part | Formula | Working | Result | Standard |
|---|---|---|---|---|
| Concrete | V = area per floor × floors × slab thickness | 2,000 m² per floor × 2 floors × 150 mm | 600.0 m³ | IS 456 |
| Reinforcement | Steel = built-up area × kg/m² for an RCC frame | 4,000 m² × 45 kg/m². A slab-only 15 kg/m² is low for RCC framing; 35–50 kg/m² is the usual band. Cement stays 400 kg/m³ of the 600.0 m³ slab, in 50 kg bags. | 1,80,000 kg · 4,800 bags | IS 456 / IS 1786 |
Design basis
| Part | Specification | Standard |
|---|---|---|
| TMT 16 Fe500D | 1,80,000 kg of steel in the 600 m³ slab, counted as 16 mm bars of 12 m. | IS 1786 / IS 456 |
| cement OPC 53 | M25 at 400 kg/m³ on 600 m³. | IS 269 / IS 456 |
| AAC block | Blockwork allowance, about 0.08 m³ per m² of one floor, × 2 floors. | IS 2185 |
| ISMB 300 | Frame beams, counted once for each floor. MOQ is 1 MT. | IS 808 |
| river sand | Fine aggregate, about 0.45 m³ per m³ of slab concrete. Price on request when the catalogue has no sand rate. | IS 383 |
| coarse aggregate 20 mm | 20 mm coarse aggregate, about 0.90 m³ per m³ of concrete. Price on request when the catalogue has no aggregate rate. | IS 383 |
| concrete mixer | One site mixer. | Site plant |
| scaffolding | One scaffold allowance for the slab and the frame. Not a safety harness, and not one line per standard. | Site plant |
| Binding wire | 1 mm tie wire for 600 m³ of slab, about 1 kg per 5 m³. | IS 456 |
| Cover block | 25 mm cover blocks, about four per m³. | IS 456 |
| Shuttering oil | Fosroc mould oil, about 1 L per 10 m³. | IS 456 |
| Bolt | Holding-down and splice bolts for 10 frame beams. These are catalogue hex bolts, not foundation J-bolts.. Calc 80 bolts | Billed 1 lot of 100. M16 × 60 mm, grade 8.8. The catalogue price is a box or lot, so it is not multiplied by the bolt count. | ISO 4014 |
| Primer | Structural steel on 10 beams, 1.5 m² a beam. About 15 m². Two coats, an allowance of 10 m² per litre per coat. | IS 1477 |
| Finish paint | Structural steel on 10 beams, 1.5 m² a beam. One finish coat on the same area. Asian Paints Apcolite gloss, the published 1 L rate. | IS 1477 |
| Welding rod | Site welds on the beam connections, 0.5 kg a beam. | AWS A5.1 |
| Testing | Civil testing and commissioning. 2% of this system's material subtotal, ex-GST. GST 18% is added on this allowance. | Site practice |
| Erection | Civil erection and installation labour. 10% of this system's material subtotal, ex-GST. GST 18% is added on this allowance. Labour at 10% of material is low for civil work. This line is an allowance, not a measured labour bill. | Site practice |
| Transport | Civil transport and freight. 3% of this system's material subtotal, ex-GST. GST 18% is added on this allowance. | Site practice |
Get this designed & installed by us
Statutory
- This is an enquiry BOQ, not a sanctioned design. A licensed consultant stamps the drawing before construction.
- Building permission from the local authority. Structural design is stamped to NBC, IS 456 and IS 1893. Ahmedabad is seismic zone III unless the site geotech says otherwise. IS 875 covers wind on a shed.
Civil BOQ
Proactive Industrial Private LimitedGSTIN: 24AAQCP1475R1ZLRegistered office: C-119, Siddhivinayak Business Tower, Makarba, Sarkhej, Ahmedabad, Gujarat 380051Branch offices: Vadodara | Padal (Kheda) | BharuchSupply
TMT 16 Fe500D
1,80,000 kg of steel in the 600 m³ slab, counted as 16 mm bars of 12 m. · IS 1786 / IS 456
9494 bar × —
GST —
Amount —
cement OPC 53
M25 at 400 kg/m³ on 600 m³. · IS 269 / IS 456
4800 bag × —
GST —
Amount —
AAC block
Blockwork allowance, about 0.08 m³ per m² of one floor, × 2 floors. · IS 2185
320 m3 × —
GST —
Amount —
ISMB 300
Frame beams, counted once for each floor. MOQ is 1 MT. · IS 808
10 length × —
GST —
Amount —
river sand
Fine aggregate, about 0.45 m³ per m³ of slab concrete. Price on request when the catalogue has no sand rate. · IS 383
270 m3 × —
GST —
Amount —
coarse aggregate 20 mm
20 mm coarse aggregate, about 0.90 m³ per m³ of concrete. Price on request when the catalogue has no aggregate rate. · IS 383
540 m3 × —
GST —
Amount —
concrete mixer
One site mixer. · Site plant
1 no. × —
GST —
Amount —
scaffolding
One scaffold allowance for the slab and the frame. Not a safety harness, and not one line per standard. · Site plant
1 lot × —
GST —
Amount —
binding wire
1 mm tie wire for 600 m³ of slab, about 1 kg per 5 m³. · IS 456
120 kg × —
GST —
Amount —
cover block
25 mm cover blocks, about four per m³. · IS 456
2400 no. × —
GST —
Amount —
shuttering oil
Fosroc mould oil, about 1 L per 10 m³. · IS 456
60 L × —
GST —
Amount —
hex bolt M16 60 mm grade 8.8
Holding-down and splice bolts for 10 frame beams. These are catalogue hex bolts, not foundation J-bolts.. Calc 80 bolts | Billed 1 lot of 100. M16 × 60 mm, grade 8.8. The catalogue price is a box or lot, so it is not multiplied by the bolt count. · ISO 4014
1 lot × —
GST —
Amount —
red oxide metal primer 1 L
Structural steel on 10 beams, 1.5 m² a beam. About 15 m². Two coats, an allowance of 10 m² per litre per coat. · IS 1477
3 L × —
GST —
Amount —
synthetic enamel finish 1 L
Structural steel on 10 beams, 1.5 m² a beam. One finish coat on the same area. Asian Paints Apcolite gloss, the published 1 L rate. · IS 1477
2 L × —
GST —
Amount —
welding electrode E6013 3.15 mm
Site welds on the beam connections, 0.5 kg a beam. · AWS A5.1
5 kg × —
GST —
Amount —
transport to site
Civil transport and freight. 3% of this system's material subtotal, ex-GST. GST 18% is added on this allowance. · Site practice
1 lot × —
GST —
Amount —
Supply subtotal—
Installation
testing and commissioning
Civil testing and commissioning. 2% of this system's material subtotal, ex-GST. GST 18% is added on this allowance. · Site practice
1 lot × —
GST —
Amount —
erection and labour
Civil erection and installation labour. 10% of this system's material subtotal, ex-GST. GST 18% is added on this allowance. Labour at 10% of material is low for civil work. This line is an allowance, not a measured labour bill. · Site practice
1 lot × —
GST —
Amount —
Installation subtotal—
GST —
Grand total —
Supply is the material and the transport. Installation is erection, testing and commissioning, and the other site services. Each section has its own ex-GST subtotal. GST and the grand total follow. A catalogue match is used when the catalogue has a price. Where it does not, the rate is a published Indian marketplace or maker price plus 20%, and the source is on the line. Every material rate is ex-GST, and GST at 18% is added on it. A published price that already included GST is converted to the ex-GST figure and 18% is shown separately. Erection and installation labour is 10% of that system's material subtotal, testing and commissioning 2%, and transport 3%, with GST at 18% on those allowances.
Freight
Ahmedabad to Vadodara · about 131 km · chargeable 150 kg
Freight ₹1,800 ex-GST · GST ₹324 · Payable ₹2,124
Road part-load from the pincode. Chargeable weight is the higher of actual kg and 300 kg per cubic metre. Confirm the truck before a PO.