All BOQ templates

Minor RCC T-Beam Bridge (15-30 m)

RCC T-beam minor bridge per IRC 21 (Concrete Bridges) + IRC 78 (Foundations & Substructure). 15-30 m total length in 1-3 simply-supported spans of 6-12 m each. RCC abutments + intermediate piers + RCC T-beam girders + 200 mm deck slab + elastomeric bearings + expansion joints + crash barriers + RCC railings + 4 m approach slabs each side. Live load IRC Class 70R + Class A. Typical use: state highway / MDR stream crossings. Rates: CPWD DSR Vol 1 + Vol 2 (2023).

Visual confirmation
Plan · 24 m × 8.4 m wide · 3 spans
DECKABUTPIERPIERABUT24 m8.4 m
Elevation · 24 m × 3 span × 1.2 m girder depth
SPAN 1SPAN 2SPAN 324 m bridge5 m
Cross-section · 8.4 m wide deck · 4 × T-beam girders, 1.2 m deep
wearing coat (75 mm BC)deck slab 200 mmT-beam 1.2 m8.4 m deck
Bill of Quantities17 items · CPWD DSR Vol 1 + Vol 2 (2023)
#CodeDescriptionUnitQtyRate (₹)Amount (₹)
12.8.1ExcavationEarth 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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. — All kinds of soil.Cum739.20260.301,92,413.76
24.1.8Pcc BedProviding and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : — 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)Cum5.046,812.0034,332.48
35.1.2Rcc FootingsProviding and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : — 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)Cum168.009,045.7515,19,686.00
45.2.2Rcc AbutmentsReinforced cement concrete work in walls (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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)Cum67.2010,852.957,29,318.24
55.2.2Rcc PiersReinforced cement concrete work in walls (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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)Cum45.3610,852.954,92,289.81
65.2.2Rcc Tbeam GirdersReinforced cement concrete work in walls (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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)Cum34.5610,852.953,75,077.95
75.3Rcc Deck SlabReinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).Cum40.3211,505.504,63,901.76
85.9.5Shuttering TotalCentering and shuttering including strutting, propping etc. and removal of form for — Lintels, beams, plinth beams, girders, bressumers and cantileversSqm1,599.48736.4011,77,857.07
95.22.6Steel ReinforcementSteel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. — Thermo-Mechanically Treated bars of grade Fe-500D or more.Kg49,761.60107.8553,66,788.56
106.4.2Wing Walls Brick LinedBrick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : — Cement mortar 1:6 (1 cement : 6 coarse sand)Cum30.009,105.952,73,178.50
115.22.6Wing Wall SteelSteel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. — Thermo-Mechanically Treated bars of grade Fe-500D or more.Kg2,400.00107.852,58,840.00
125.3Approach SlabsReinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).Cum20.1611,505.502,31,950.88
135.22.6Approach SteelSteel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. — Thermo-Mechanically Treated bars of grade Fe-500D or more.Kg1,814.40107.851,95,683.04
1416.55.1Wearing Coat BmProviding and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. — 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.Cum15.128,505.651,28,605.43
1510.1.1Elastomeric Bearings[item not found: 10.1.1]480.000.000.00
SOR item dsr_vol1_2023:10.1.1 not in private subset — regenerate via scripts/boq-import-sor-subset.mjs
1610.1.1Expansion Joints Strip[item not found: 10.1.1]33.600.000.00
SOR item dsr_vol1_2023:10.1.1 not in private subset — regenerate via scripts/boq-import-sor-subset.mjs
175.3Rcc RailingReinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).Cum9.6011,505.501,10,452.80
Your inputsBridge total length 24 m · spans 3 spans · Deck width 8.4 m · Deck slab thk 200 mm · T-beam girder depth 1.2 m · girders per span 4 girders · Abutment height 5 m · Approach slab length each side 4 m · Wing walls at abutments · RCC railing + crash barrierTOTAL₹1,15,50,376
12.8.1₹1,92,414
Excavation
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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. — All kinds of soil.
739.20 Cum× ₹260.30
24.1.8₹34,332
Pcc Bed
Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : — 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)
5.04 Cum× ₹6,812.00
35.1.2₹15,19,686
Rcc Footings
Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : — 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
168.00 Cum× ₹9,045.75
45.2.2₹7,29,318
Rcc Abutments
Reinforced cement concrete work in walls (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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
67.20 Cum× ₹10,852.95
55.2.2₹4,92,290
Rcc Piers
Reinforced cement concrete work in walls (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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
45.36 Cum× ₹10,852.95
65.2.2₹3,75,078
Rcc Tbeam Girders
Reinforced cement concrete work in walls (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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
34.56 Cum× ₹10,852.95
75.3₹4,63,902
Rcc Deck Slab
Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).
40.32 Cum× ₹11,505.50
85.9.5₹11,77,857
Shuttering Total
Centering and shuttering including strutting, propping etc. and removal of form for — Lintels, beams, plinth beams, girders, bressumers and cantilevers
1,599.48 Sqm× ₹736.40
95.22.6₹53,66,789
Steel Reinforcement
Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. — Thermo-Mechanically Treated bars of grade Fe-500D or more.
49,761.60 Kg× ₹107.85
106.4.2₹2,73,179
Wing Walls Brick Lined
Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : — Cement mortar 1:6 (1 cement : 6 coarse sand)
30.00 Cum× ₹9,105.95
115.22.6₹2,58,840
Wing Wall Steel
Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. — Thermo-Mechanically Treated bars of grade Fe-500D or more.
2,400.00 Kg× ₹107.85
125.3₹2,31,951
Approach Slabs
Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).
20.16 Cum× ₹11,505.50
135.22.6₹1,95,683
Approach Steel
Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. — Thermo-Mechanically Treated bars of grade Fe-500D or more.
1,814.40 Kg× ₹107.85
1416.55.1₹1,28,605
Wearing Coat Bm
Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. — 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.
15.12 Cum× ₹8,505.65
1510.1.1₹0
Elastomeric Bearings
[item not found: 10.1.1]
480.00 × ₹0.00
SOR item dsr_vol1_2023:10.1.1 not in private subset — regenerate via scripts/boq-import-sor-subset.mjs
1610.1.1₹0
Expansion Joints Strip
[item not found: 10.1.1]
33.60 × ₹0.00
SOR item dsr_vol1_2023:10.1.1 not in private subset — regenerate via scripts/boq-import-sor-subset.mjs
175.3₹1,10,453
Rcc Railing
Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).
9.60 Cum× ₹11,505.50
Bridge total length 24 m · spans 3 spans · Deck width 8.4 m · Deck slab thk 200 mm · T-beam girder depth 1.2 m · girders per span 4 girders · Abutment height 5 m · Approach slab length each side 4 m · Wing walls at abutments · RCC railing + crash barrier
Estimated total
₹1,15,50,376
Notes & assumptions
  • **Minor RCC T-Beam Bridge** = the standard 15-30 m bridge between slab culvert (≤ 12 m) and major bridge (> 30 m). Per IRC 21 + IRC 78 spec, simply-supported RCC T-beam spans on RCC abutments + intermediate piers, with deck slab cast monolithic.
  • **Span configuration**: 1-span 15-18 m for short crossings, 2-span 16-22 m, 3-span 21-30 m (standard). Single-span > 18 m needs PSC girders (use [PSC Girder Bridge](/boq/psc-girder-bridge) template) — RCC T-beam becomes uneconomic.
  • **T-beam girder**: depth = span/12 to span/15 (e.g., 10 m span → 0.7-0.85 m depth). Web 300 mm; flange = deck slab. Steel ratio ~200 kg/m³ in girders, ~100 kg/m³ in deck slab. Default 1.2 m depth covers 10-12 m spans comfortably.
  • **Foundation**: shallow open-foundation pad 5.0 m wide × 1.0 m thick assumed (SBC ≥ 200 kN/m²). For poor SBC, switch to pile foundation — separate scope (well/pile foundations add ₹15-25L per support).
  • **Live load** per IRC 6: Class 70R for NH/SH bridges, Class A for MDR/rural. Default design covers both.
  • **Wearing coat** on deck: 75 mm Bituminous Macadam typical, sometimes 60 mm Mastic Asphalt for waterproofing.
  • **Cost target** for default 3-span × 24 m × 8.4 m wide bridge: approximately **₹65-85 lakh** civil + structural per CPWD DSR 2023 (excluding GST + contractor profit). State PWD rates 10-15 % below DSR. **NHAI/MoRTH minor-bridge unit cost**: ₹1.5-2 Cr for similar size (covers civil + foundation testing + 3rd-party audit + bearings + signage).
  • **Excludes**: river-protection works (gabions, launching apron); rock excavation if any; pile foundation if soft soil; navigation lighting (large rivers); utility cables / OFC across deck; toll plaza approaches (if part of tolled NH); fenders for piers in navigation zones; instrumentation (load cells, settlement monitoring).

The **Minor RCC T-Beam Bridge (15-30 m total length, 1-3 spans)** is the standard small-bridge type in Indian road infrastructure — every state highway, district road, and minor NH stretch has dozens of these crossing seasonal streams + small rivers. Per **IRC 21 (Concrete Bridges) + IRC 78 (Foundations & Substructure)**, the construction uses RCC abutments + intermediate piers + simply-supported RCC T-beam girders + monolithic deck slab + elastomeric bearings + expansion joints. Default 3-span × 8 m × 8.4 m wide bridge totals ~24 m length. Cost ~₹65-85L civil per CPWD DSR 2023; NHAI unit cost ₹1.5-2 Cr including bearings + audit. This BOQ Builder generates the complete per-bridge cost configurable for 15-30 m length and 1-3 spans.

When to use RCC T-Beam vs PSC vs Slab Culvert

**Slab culvert** ([Slab Culvert template](/boq/slab-culvert)) — 4-12 m single span, RCC deck slab directly on abutments, no separate girders. Simplest + cheapest. **RCC T-beam bridge** (this template) — 15-30 m total in 1-3 spans of 6-12 m each, RCC girders + deck slab + intermediate piers if multi-span. Standard for SH/MDR streams. **PSC girder bridge** ([PSC Girder Bridge](/boq/psc-girder-bridge)) — 30-60 m spans single or multi, pre-stressed I-girders, lighter superstructure. Standard for NH + major SH. **Cost ladder**: slab culvert ₹8-15L per span; RCC T-beam ₹65-85L for 24 m total; PSC ₹2-4 Cr per 40 m span; major bridges (steel truss, cable-stayed) ₹5-50 Cr per span.

T-Beam girder design rationale

**Why T-beam shape**: cast-in-situ RCC girders use the deck slab as the upper flange (no separate top flange needed) → economical use of concrete. Web 300 mm wide × depth determined by span (span/12 to span/15 for simply-supported). For 10 m span: web 300 × 800 mm + slab top flange 200 mm. **Steel ratio** in girders ~200 kg/m³ — much higher than columns (200-250 kg/m³) because of high bending moment under live load. **Girder count** per span: 3 for single-lane, 4 for 1.5-2 lane (standard), 5 for wide deck. Spacing 1.5-2.5 m c/c. **Deck slab** 200 mm RCC cast monolithic with girders — acts as flange (T-beam composite) + carriageway surface (after wearing coat).

Frequently asked questions
**CPWD DSR 2023 basis** for default 3-span × 24 m × 8.4 m wide T-beam bridge: ₹65-85 lakh civil + structural. **NHAI / State PWD market rates** for similar minor bridge: ₹1.5-2 Cr (covers civil + bearings + expansion joints + 3rd-party audit + approach works). For 1-span bridges scale down; for wider decks (10.5 m, 12 m) scale up proportionally. **Land + utility shifting** + river-protection works (gabions, launching apron) are separate, typically add 30-50 % to civil cost.
Disclaimer: Rates sourced from CPWD DSR Vol 1 + Vol 2 (2023). Indicative for estimation only — actual tender quotations are governed by market forces, locality factors and current input prices. Quantities follow IS 1200 measurement. Always verify with a local quote before finalising. © InfraLens — infralens.in