MAYANK'S HOUSE

FOUNDATION LAYOUT PLAN  ·  ISOLATED FOOTINGS + PLINTH BEAMS + STRAP BEAMS
PLOT: 7600 × 11000 mm  ·  G+1 RESIDENTIAL  ·  FARIDABAD, HARYANA

FOUNDATION PLAN
DRAWING NO: MH-FDN-01
DATE: 01.03.2026
SCALE: NTS (REF DIMS IN mm)
▸ FOUNDATION LAYOUT PLAN — GROUND LEVEL VIEW
A B C D E 1 2 3 4 5 6 FOOTING F2 1200×1200×400mm PCC 100mm below Depth: 1500mm BGL FOOTING F1 1500×1500×450mm Corner — Heavy 2675 1125 1050 2750 2000 2450 1950 1800 2800 X-X' X STAIR ZONE No footing — strap beam ENTRANCE FACE +450mm ENTRANCE LVL / +750mm PLINTH LVL N
▸ SECTION X-X' — TYPICAL ISOLATED FOOTING DETAIL
NGL (NATURAL GROUND LEVEL) ±0.00 PLINTH BEAM 230×300mm 1500mm BGL 1200mm (F2) / 1500mm (F1 corner) 400mm 100mm PCC COL STUB / PEDESTAL FOOTING STEP 2 — 1200×1200×200mm FOOTING STEP 1 (BASE) — 1500×1500×250mm PCC M10 — 100mm LEVELLING BED +450mm +750mm X X'

LEGEND

Isolated Footing F1
Corner — 1500×1500×450mm
Isolated Footing F2
Edge/Internal — 1200×1200×400mm
Plinth Beam (PB)
230×300mm, M20 concrete
Strap Beam (SB)
230×300mm — stair zone
PCC Bed
M10 — 100mm levelling course
FOOTING SCHEDULE
TypeSize (mm)DepthQty
F1 1500×1500×450 1500 BGL 4
F2 1200×1200×400 1500 BGL 14
F3* 1000×1000×350 1500 BGL 4
*F3 = stair grid C1,C2,D1,D2 22
BEAM SCHEDULE
ElementSizeGrade
Plinth Beam230×300mmM20/Fe415
Strap Beam230×300mmM20/Fe415
PCC Bed100mm thkM10 plain
Anti-termiteFull bedChlorpyrifos
REINFORCEMENT
ElementMain BarTies/Links
F1 Corner12φ @ 150 BW—
F2 Edge12φ @ 175 BW—
F3 Internal10φ @ 200 BW—
Plinth Beam4–12φ8φ @ 150
Strap Beam4–10φ8φ @ 150
Cover: 50mm (footing) / 40mm (beam)
BW = Both ways (X & Y direction)
LEVELS (FROM NGL)
LevelElevation
Natural Ground±0.00mm
Top of Footing–900mm
Bottom of Footing–1300mm
Top of PCC–1300mm
Bottom of PCC–1400mm
Excavation depth–1500mm
Plinth Beam+450mm
Plinth Level+750mm
STRUCTURAL NOTES
  • Soil: Assumed SBC ≥ 150 kN/m² (verify by soil test)
  • Foundation type: Isolated RC Footings (G+1 load)
  • All footings: M20 concrete / Fe415 steel
  • PCC M10 — 100mm bed below all footings
  • Anti-termite treatment before PCC laying
  • Plinth beam ties all columns at +450mm
  • Strap beams provided at staircase zone (B–D)
  • Grid C footings F3 — lighter (stair zone only)
  • All excavation: min 300mm wider than footing
  • Backfill: compacted in 150mm layers
  • Refer IS:1080 for isolated footing design
  • Refer IS:456 for RCC detailing
APPROX QUANTITIES
ItemApprox Qty
Excavation~85 m³
PCC M10~5.5 m³
Footing Conc. M20~18 m³
Plinth Beam Conc.~6.5 m³
Footing Steel Fe415~780 kg
PB Steel Fe415~320 kg
Backfill~55 m³
*Indicative only. Get BOQ from structural engineer.
MAYANK'S HOUSE — FOUNDATION LAYOUT PLAN · DWG: MH-FDN-01 ISOLATED FOOTINGS · PLINTH BEAMS · 22 FOOTINGS TOTAL DATE: 01.03.2026 · ALL DIMS IN mm · IS:456 / IS:1080