BRAINTREE CONSTRUCTION · Technical Hub

JOLSHIRI SIGNATURE RESIDENCE

Proposed G+M+8 = 9-Storied Residential Apartment Building

Sector 14, Road 403, Plot 03 · Jolshiri Abashon, Rupganj, Narayanganj · Plot ID 14-403-003

Sales & pricing Contact
Configuration
G+M+8
Units
8
Arch. sheets
63
Struct. sheets
58
Cast slab (est.)
27,674 sqft
Rod (est.)
312.1 MT

Project summary

This page is a technical digest of the full architectural working drawing set (65 pages) and structural drawing set (58 pages) for JOLSHIRI SIGNATURE RESIDENCE at Jolshiri Abashon Sector 14. Data is extracted from consultant drawings by Zenith Vista Engineers and presented in multiple views for owners, contractors, and BRAINTREE Construction teams.

Developer BRAINTREE CONSTRUCTION
Configuration Ground + Mezzanine + 8 Residential Floors
Residential units 8 exclusive apartments (1 per typical floor)
Apartment size 2,850 sqft (marketing specification)
Architectural consultant Zenith Vista Engineers (ZVE-03)
Structural consultant Zenith Vista Engineers (ZVE-05)
Status Under development

Site & grid

  • Plot size: 72'-2" × 49'-11" (approx. 3,600 sqft)
  • Typical slab: 60'-0" × 41'-7" (typical upper slab)
  • Setbacks: Front (road) 5'-0" · Rear 6'-8" · Sides 3'-0" to 4'-2"
  • Grid H: Axis 1–5: 24'-0" + 10'-2" + 7'-0" + 18'-4" (+ margins)
  • Grid V: Axis A–D: 17'-8" + 15'-4½" + 13'-6" (+ margins)
  • Access: Front side road on west (Road 403)

Ancillary areas

  • •Guard room at entrance
  • •Driver waiting room
  • •Caretaker / guard rest room with kitchen
  • •E/M (electrical/mechanical) room
  • •Underground & overhead water reservoir (UGWR / OHWT)
  • •Lift machine room
  • •Septic tank & soakage pit
  • •Rooftop community: sitting, cloth drying, glass feature

Ground floor rooms

  • Vehicle driveway & parking 14'-0" wide ramp @ +2'-6"
  • Entry / exit gate From Road 403 (west)
  • Guard room 5'-5" × 7'-5"
  • Lift shaft 6'-1" × 5'-0"
  • Staircase core Central — connects all levels
  • Visitor waiting area 9'-0" × 9'-4"
  • Garbage bin point Adjacent to lift lobby
  • Guard / caretaker rest + kitchen 11'-5" × 9'-4" + 11'-5" × 7'-4"
  • E/M room 10'-6" × 9'-11"
  • Driver waiting room + toilet 7'-1" × 8'-0" + 7'-1" × 3'-7"

Mezzanine floor

  • Community hall with stage 17'-8" × 25'-8"
  • Community kitchen 9'-10" × 4'-8"
  • Toilets (×2) 4'-0" × 4'-3" each
  • Lift lobby 8'-3" × 5'-3"
  • Garbage chute 3'-0" × 5'-6"
  • Void over driveway Double-height parking clearance

BOQ at a glance

Sub-structure & foundation

13 line items

36 piles, 13 pile caps, grade beams, UGWR, septic

Super-structure (RCC)

12 line items

14 columns × 9 levels, slabs, stairs, lift core, OHWT

Electrical & ELV

11 line items

Lights, fans, power, AC, CCTV, intercom, DB boards — Phase 3 BOQ

Architectural & finishes

12 line items

Walls, doors, windows, toilets, kitchens, rooftop

Drawing sheets (architectural)

63 line items

A-01 to A-63

Drawing sheets (structural)

58 line items

S-01 to S-58

Bill of Quantities (BOQ)

Quantities derived from structural layout plans, pile schedules, column layout, and architectural working drawings. Use with site measurement before procurement.

A. Sub-structure & foundation

# Item Specification Qty Unit
1 Pre-cast pile P1 450×450 mm × 24.12 m; 120 ton capacity; 8-Ø20 + stirrups Ø10 23 nos
2 Pre-cast pile P2 450×450 mm × 24.12 m; jointed section with 4-Ø16 mid bars 13 nos
3 Pile cap plan area (all caps) 13 pile caps — total top cast area 1850 sqft
4 Pile cap 2PC-1 2-pile rectangular cap; T=36"; 12Ø & 16Ø/20Ø mesh 4 nos
5 Pile cap 3PC-1 3-pile cap; T=40"; triangular layout 5 nos
6 Pile cap 3PC-2 3-pile cap at lift/UGWR core 3 nos
7 Pile cap 3PC-3 3-pile cap at UGWR 1 nos
8 Pile cap 4PC-1 4-pile square cap at centre grid 1 nos
9 Grade beam GB1 15" × 20" — perimeter primary 4 runs
10 Grade beam GB2–GB7 15"×18" to 15"×15" tie beams 7 types
11 UGWR structure Underground water reservoir at lift core (Grid 2–3 / C–D) 1 set
12 Septic tank ≈ 15'-11" × 5'-0" with soakage pit 1 set
13 3" PCC under pile cap Lean concrete blinding 1 lot

B. Super-structure (RCC)

# Item Specification Qty Unit
1 RCC columns (total) 14 nos — C1(12"×24"–16"×36"), C2(16"×20"), C3(16"×24"), C4(16"×27"), C5/C6(16"×30") 14 nos × 9 levels
2 Typical floor RCC slab 60'-0" × 41'-7" gross plate per level 2490 sqft/floor
3 Residential units (1st–8th) Full-floor apartment plate 2850 sqft/unit
4 Mezzanine slab Community hall 17'-8"×25'-8" + void over driveway 1 floor
5 Roof terrace slab Recreation, drying, glass feature, planters 1 floor
6 Staircase (RCC) 3-flight U-stair; 6" waist; 10" tread × 6" riser; 12Ø@4" main 1 core × 9 levels
7 Lift shaft 6'-0"×5'-6" shaft; 1 passenger lift 1 set
8 Lift machine room 6'×8'-4" on roof; clear height 9'-0" 1 room
9 OHWT 8" wall; internal height 5'-5"; top & bottom 12Ø@4"–6" 1 tank
10 Inverted beams At mezzanine community & perimeter spans 1 lot
11 Cantilever balconies Full-width front balconies each residential floor 8 floors
12 Parapet wall To RL +31.70 m 1 lot

C. Architectural & finishes

# Item Specification Qty Unit
1 External walls 10" RCC / brick–RCC composite per working plans 1 lot
2 Internal partitions 5" block / brick walls 1 lot
3 Doors Scheduled per floor A-39 to A-43 + detail A-44 1 schedule
4 Windows & glazing Floor-to-ceiling aluminium / glass; schedule A-39–A-45 1 schedule
5 Toilet finishes Floor-wise toilet marks A-46–A-54; fixtures A-55–A-56 9 levels
6 Kitchen units Types 1–3 per A-57–A-59 3 types
7 False slab & lintels At 7'-0" AFF; symbols A/B/C per A-34–A-38 6 levels
8 Sunshades At openings per lintel layout 1 lot
9 Floor tiles Living, dining, bedrooms — per unit layout 8 units
10 Rooftop landscaping Planters, seating, cloth drying structure A-62 1 lot
11 Main entrance gate MS vertical-slat gate + glass guard booth 1 set
12 Driveway paving 14'-0" wide vehicle ramp at +2'-6" 1 lot

Note: This BOQ is a planning summary from drawing analysis — not a priced tender document. Reinforcement weights, formwork areas, and finish quantities should be calculated from individual reinforcement details (sheets S-09 through S-57) before final procurement.

Phase 2 — Detailed BOQ (sqft basis) — Slab, beam soffit, column footprint, pile-cap plan, PCC and finish areas are in square feet. Rod in MT with kg/sqft of total cast slab area. Fixture counts in nos. Verify on site before order. GF & Mezzanine 8'-0" each · 1st–8th floors 10'-0" each · Typical slab 5" RCC · Primary unit: sqft

Plot (site layout A-07)

3,602 sqft

72'-2" × 49'-11"

Typical floor RCC slab (gross)

2,490 sqft

60'-0" × 41'-7" per slab layout

Each apartment (net plate)

2,850 sqft

Full-floor unit 1st–8th

Mezzanine community hall

452 sqft

17'-8" × 25'-8" + stage

Ground driveway (cast area)

840 sqft

14'-0" wide ramp & parking bay

UGWR plan (structural)

119 sqft

9'-3" × 12'-10"

OHWT + lift machine room top

234 sqft

18'-2" × 12'-10"

Total RCC area

36,391 sqft

Slab 27,674 + beam/col/stair

Apartment plate (×8)

22,800 sqft

2,850 sqft × 8 units

Reinforcement steel

312.1 MT

11.28 kg/sqft of slab

Doors (total)

140

MD, SD, PD, D, FD

AC units (total)

58

51 basins · 43 commodes

A. Pile work

# Item Specification Qty Unit Area sqft Rod MT
1 Pre-cast pile P1 18"×18" × 79'-2" · 120 ton · C34 23 nos — 9.2
2 Pre-cast pile P2 18"×18" × 79'-2" · jointed section 13 nos — 9.2
3 Pile cap plan area (all caps) 2PC-1×4 + 3PC-1×5 + 3PC-2×3 + 3PC-3×1 + 4PC-1×1 1,850 sqft 1,850 8.9
4 Pile joint MS plates 12 mm plate 18"×18" + angles per joint 36 nos — 0.35
5 Pile driving / set Cut-off RL -9'-4" · 36 locations 36 nos — —
6 Sand filling (surface) 0–10' fill over plot · plan area 3,602 sqft 3,602 —
7 Pile testing (10%) Load test @ 120 ton 4 nos — —

B. Ground work & sub-structure

# Item Specification Qty Unit Area sqft Rod MT
1 Excavation plan (pile cap zone) Below EGL to -9'-4" · 13 cap pits 1,850 sqft 1,850 1.8
2 Pile cap 2PC-1 top cast 9'-3"×4'-0" = 37 sqft each · C31 148 sqft 148 1.2
3 Pile cap 3PC-1 top cast ≈65 sqft each triangular · C31 325 sqft 325 1.6
4 Pile cap 3PC-2 + 3PC-3 Lift / UGWR core caps 420 sqft 420 2.1
5 Pile cap 4PC-1 Central 4-pile cap ≈95 sqft 95 sqft 95 1.1
6 Grade beam soffit (GB1–GB7) 240 rft × 1'-3" avg width · C28 300 sqft 300 5.2
7 3" PCC blinding Under pile caps & grade beams 915 sqft 915 —
8 UGWR base + wall (plan) 9'-3"×12'-10" footprint + walls 380 sqft 380 4.2
9 Lift pit base slab 6'-2"×6'-2" = 38 sqft + walls 95 sqft 95 1.1
10 Septic tank top plan 15'-11"×5'-0" = 80 sqft 80 sqft 80 0.6
11 Plinth fill surface Sand/sol fill to GF +2'-10" 3,602 sqft 3,602 —

C. RCC cast area — floor-wise (sqft)

Slab = deck area · Beam = soffit formwork · Column = footprint per floor · Stair = flight + landing plan

Floor / element Slab Beam Column Stair Other Total sqft Grade
Sub-structure (pile caps & grade beams) 1,850 300 — — 862 3,012 C31/C28
Ground floor (parking / services) 1,920 380 56 145 120 2,621 C28
Mezzanine (community + core) 1,650 520 56 145 85 2,456 C28
1st floor (Unit 1) 2,490 420 56 120 65 3,151 C28
2nd floor (Unit 2) 2,490 420 56 120 65 3,151 C28
3rd floor (Unit 3) 2,490 420 56 120 65 3,151 C28
4th floor (Unit 4) 2,490 420 56 120 65 3,151 C28
5th floor (Unit 5) 2,490 420 56 120 65 3,151 C28
6th floor (Unit 6) 2,490 420 56 120 65 3,151 C28
7th floor (Unit 7) 2,490 420 56 120 65 3,151 C28
8th floor (Unit 8) 2,490 420 56 120 65 3,151 C28
Roof terrace + stair head 2,100 280 42 165 48 2,635 C28
OHWT + lift machine room 234 85 28 — 112 459 C28
GRAND TOTAL 27,674 4,925 630 1,415 1,747 36,391

D. Reinforcement steel — by section (MT) + slab sqft

Section Slab sqft Ø10 Ø12 Ø16 Ø20 Ø25 Total MT
Pile (36 nos) — 4.8 0.0 2.1 8.6 0.0 14.2
Pile caps & grade beams 2,150 3.2 4.5 6.8 8.2 2.4 25.1
UGWR + septic + lift pit 555 1.8 2.4 1.2 0.8 0.0 6.2
Columns (14 nos × full height) 784 8.5 12.4 14.2 18.6 22.8 76.5
Ground floor 1,920 2.8 3.6 4.2 3.8 0.0 14.4
Mezzanine 1,650 3.2 4.8 5.4 4.6 0.0 18.0
1st–6th floor (×6) 14,940 16.8 22.4 28.8 24.6 0.0 92.6
7th–8th floor (×2) 4,980 5.6 7.5 9.6 8.2 0.0 30.9
Staircase (all flights) 1,285 4.2 6.8 2.4 3.6 0.0 17.0
Roof + OHWT + LMR 2,334 2.4 3.8 2.8 2.2 0.0 11.2
Lintels, sunshades, false slabs 1,850 1.2 2.4 1.8 0.6 0.0 6.0
GRAND TOTAL 27,674 54.5 70.6 79.3 83.8 25.2 312.1

E. Column schedule (14 nos — Sheets S-13 to S-16)

Mark Qty Footprint Size Levels Main reinforcement (summary)
C1 1 2 sqft 12"×24" GF–Roof 4-25Ø+10-20Ø → 14-16Ø at top
C2 3 2.2 sqft 16"×20" GF–Roof 4-25Ø+12-20Ø → 16-16Ø at top
C2A 1 2.2 sqft 16"×20" GF–Roof 8-25Ø+8-20Ø → 16-16Ø at top
C3 3 2.7 sqft 16"×24" GF–Roof 6-25Ø+10-20Ø → 16-16Ø at top
C4 1 3 sqft 16"×27" GF–Roof 16-25Ø → 8-20Ø+8-16Ø at top
C4A 1 3 sqft 16"×27" GF–Roof 10-25Ø+6-20Ø → 10-20Ø+10-16Ø
C5 2 3.3 sqft 16"×30" GF–Roof 22-25Ø → 12-20Ø+10-16Ø at top
C6 1 4 sqft 16"×36" GF–Roof 20-25Ø → 10-20Ø+10-16Ø at top
C6A 1 4 sqft 16"×36" GF–Roof 32-25Ø → 16-20Ø+16-16Ø at top

F. Doors & windows — floor-wise

Ground floor (A-39)

1,920 sqft slab · 6 doors · 5 windows

Doors

  • MD (Main door) 3'-4" — 1 nos
  • SD (Sliding door) various — 2 nos
  • PD (Toilet door) 2'-6" — 1 nos
  • D (Flush door) 2'-8"–3'-0" — 2 nos

Windows

  • W 2'-0"–4'-0" — 3 nos
  • KW (Kitchen) 5'-0" — 1 nos
  • SW (Stair) 7'-2" — 1 nos

Mezzanine (A-40)

1,650 sqft slab · 5 doors · 7 windows

Doors

  • D 3'-9" — 2 nos
  • D 2'-8" — 1 nos
  • PD 2'-6" — 2 nos

Windows

  • W 11'-0" — 4 nos
  • W 4'-0" — 2 nos
  • SW 7'-2" — 1 nos

1st–6th floor — each unit (A-41) ×6

2,850 sqft slab · 16 doors · 23 windows × 6 floors

Doors

  • D (Main + bedrooms) 3'-4"–3'-6" — 5 nos
  • D (Servant bed) 2'-6" — 1 nos
  • PD (Toilets + stores) 2'-6" — 7 nos
  • SD (Veranda) 5'-0" — 2 nos
  • FD (Fire door — stair) 4'-0" — 1 nos

Windows

  • W (various) 2'-0"–5'-4" — 21 nos
  • KW 5'-0" — 1 nos
  • SW 7'-2" — 1 nos

7th–8th floor — each unit (A-42) ×2

2,850 sqft slab · 16 doors · 27 windows × 2 floors

Doors

  • D (Main + bedrooms) 3'-4" — 5 nos
  • D (Servant) 2'-6" — 1 nos
  • PD (Toilets + wet areas) 2'-4"–2'-6" — 7 nos
  • SD (Veranda) 5'-0" / 7'-2" — 2 nos
  • FD (Stair) 4'-0" — 1 nos

Windows

  • W 2'-0"–5'-0" — 20 nos
  • KW (Wet kitchen) 5'-0" — 1 nos
  • V (Toilet vent) 2'-0" — 5 nos
  • SW 7'-2" — 1 nos

Roof (A-43)

2,100 sqft slab · 1 doors · 1 windows

Doors

  • MD (Stair to roof) 3'-4" — 1 nos

Windows

  • SW 7'-2" — 1 nos

Project total: 140 doors · 205 windows

G. Sanitary fixtures, kitchen & AC — floor-wise

Heights per fixture chart A-55: Basin +2'-11", Commode at floor, Shower +6'-6", Sink +2'-9"

Floor Slab sqft Basin Commode Shower Kitchen sink AC Taps Floor trap
Ground floor 1,920 1 1 1 1 0 4 2
Mezzanine 1,650 2 2 2 1 2 6 3
Each of 1st–6th (×6 units) (×6) 2,850 6 5 5 1 7 18 6
Each of 7th–8th (×2 units) (×2) 2,850 6 5 5 2 7 20 6
Roof / common 2,100 0 0 0 0 0 2 1
GRAND TOTAL 28,470 51 43 43 12 58 160 54

Electrical & ELV BOQ

TV, Fridge and Washing Machine positions taken from dimensioned working plans. Light/fan/power counts follow room sizes and Bangladesh boutique-residence practice. Dedicated EL drawing set not issued — verify switch heights on site.

Source: Working plans A-22 (GF) · A-23 (Mezz & 7–8F) · A-24 (1st–6th) · A-25 (7–8F) · A-26 (Roof) · Brochure power/security · 230 V single-phase / 400 V three-phase (lift, pump, generator)

Light points

410

LED downlight + tube

Fan points

100

Ceiling hook + regulator

5A power

366

Universal socket

13A / 20A power

72

Kitchen, WM, geyser

AC circuits

50

Dedicated DP 20A

TV / data

32

Coax + RJ45 at TV cabinet

CCTV cameras

18

4 MP / dome / PTZ

Intercom

12

Gate + 8 units + guard

Wiring area

29,755 sqft

Served slab · conduit coverage

A. Power & distribution systems

System Specification Location
DESCO supply & main intake 3-phase service to E/M room (GF 10'-6"×9'-11"); meter + main isolator + surge protection Ground E/M room · Sheet A-22
Main distribution board (MDB) TP MCCB incomer + busbar; outgoing feeders: 8× unit SDB, common, lift, pump, generator, solar E/M room wall mount
Sub-distribution (SDB) Per residential floor 63A TP + 30 mA RCCB; GF/Mezz/Roof common boards separate Lift lobby riser cupboard each level
Unit distribution (DB-U) Per apartment: lighting 6A SP, power 16A SP, AC 20A DP (×7 circuits), kitchen 32A TP Foyer / utility niche — 1 per unit
Generator backup Silent diesel/auto-start; ATS; feeds lift, common lighting, pumps, guard/CCTV E/M room / roof — per brochure
Solar common power PV array on roof; inverter to common-lighting & lobby circuits Roof terrace · brochure scope
Lift power 15 kW 3-phase VVVF passenger lift; dedicated feeder + DB Lift machine room (OHWT top)
Water pump UGWR transfer + OHWT fill pumps; float control; 3-phase UGWR / OHWT
Lightning protection Air terminal + down conductors + earth pits Roof · Structural S-54
Fire detection Smoke detectors stair/lift lobby; hooters; manual call points at GF exit Common areas · brochure
Earthing Main earth pit + supplementary pits for lift, lightning, CCTV, generator Plot perimeter / E/M room

B. Distribution board schedule

Board Location Type Ways Feeds
MDB-01 E/M room GF Main TP 24 DESCO incomer → all SDB + lift + pump + gen
SDB-GF GF lift lobby TP + RCCB 16 Driveway, guard, driver, caretaker, gate, CCTV
SDB-MZ Mezz lift lobby TP + RCCB 12 Community hall, mezz kitchen, toilets, stage AV
SDB-COM Stair mid-landing riser TP + RCCB 14 Stair lights, lift lobby (all floors), fire alarm loop
SDB-U01–U08 Each unit foyer Unit DB 18 1st–8th apartment — lights, fans, power, AC
SDB-RF Roof access TP + RCCB 10 Terrace, OHWT, LMR, solar inverter
DB-LIFT Lift machine room 3-phase 8 Lift motor, machine room light/fan, brake
DB-GEN E/M room ATS panel 12 Generator output → essential loads

C. Type A — 1st to 6th floor (Sheet A-24) — room-wise points

2,850 sqft plate · per unit subtotal: 39 lights · 11 fans · 6 AC · 4 TV

Room Sqft Light Fan Switch 5A 13A AC TV Exhaust Notes
Bed-1 (master) 253 4 2 5 6 1 1 — 1 Dresser + attached toilet · dual AC optional
Bed-2 182 3 1 4 4 0 1 1 1 TV point on plan · dresser
Bed-3 152 3 1 4 4 0 1 1 1 TV point · veranda access
Bed-4 129 2 1 3 3 0 1 — 1 Attached toilet
Family living 148 4 1 4 5 0 1 1 — TV point on plan · road-side veranda
Formal living 181 5 1 5 6 0 1 1 — TV cabinet on plan
Dining 345 6 2 5 4 0 0 — — Fridge point at kitchen entry · dinner wagon area
Kitchen + store 99 3 1 3 2 4 0 — 1 Chimney, microwave, blender, kitchen sink pump
Servant bed + toilet 75 2 1 2 2 0 0 — 1 S. bed 6'×8' + S. toilet
Foyer + shoe cabinet 48 2 0 2 2 0 0 — — Unit DB location · door bell
Verandas (road + kitchen) 186 4 0 2 2 0 0 — — Weather-proof LED + outdoor socket
Washing machine niche 12 1 0 1 0 1 0 — — WM point labeled on plan
SUBTOTAL / unit 1810 39 11 40 40 6 6 4 6

C. Type B — 7th & 8th floor (Sheet A-25) — room-wise points

2,850 sqft plate · per unit subtotal: 42 lights · 12 fans · 6 AC · 4 TV

Room Sqft Light Fan Switch 5A 13A AC TV Exhaust Notes
Bed-1 (master) 253 4 2 5 6 1 1 — 1 Dresser + attached toilet · dual AC optional
Bed-2 182 3 1 4 4 0 1 1 1 TV point on plan · dresser
Bed-3 152 3 1 4 4 0 1 1 1 TV point · veranda access
Bed-4 129 2 1 3 3 0 1 — 1 Attached toilet
Family living 148 4 1 4 5 0 1 1 — TV point on plan · road-side veranda
Formal living 181 5 1 5 6 0 1 1 — TV cabinet on plan
Dining 345 6 2 5 4 0 0 — — Fridge point at kitchen entry · dinner wagon area
Servant bed + toilet 75 2 1 2 2 0 0 — 1 S. bed 6'×8' + S. toilet
Foyer + shoe cabinet 48 2 0 2 2 0 0 — — Unit DB location · door bell
Verandas (road + kitchen) 186 4 0 2 2 0 0 — — Weather-proof LED + outdoor socket
Washing machine niche 12 1 0 1 0 1 0 — — WM point labeled on plan
Dry kitchen (open) 69 3 1 3 3 2 0 — — Open to dining · breakfast counter
Wet kitchen + K. ver 118 3 1 3 2 5 0 — 1 Second kitchen sink · heavy cooking circuits
SUBTOTAL / unit 1898 42 12 43 43 9 6 4 6

D. Floor-wise electrical summary

Floor / zone Slab sqft Light Fan 5A 13A AC CCTV Intercom Notes
Ground floor (A-22) 1,920 28 5 18 10 0 4 2 Driveway LED floods · gate & lift lobby cameras · E/M MDB
Mezzanine (A-23) 1,650 18 5 12 6 2 2 1 Stage AV power · hall AC split units ×2
Each 1st–6th unit (×6) ×6 2,850 39 11 40 6 6 1 1 Lift lobby camera shared — 1 per floor counted in unit row
Each 7th–8th unit (×2) ×2 2,850 42 12 43 9 6 1 1 Extra kitchen circuits vs Type A
Roof terrace (A-26) 2,100 10 0 6 2 0 2 0 Solar inverter · air terminals S-54
Stair + lift core (all levels) 1,285 36 0 4 0 0 0 0 2 LED per landing × 9 levels · emergency backup · smoke detectors ×9

E. CCTV, intercom & fire alarm

Camera schedule (18 nos)

  • Main gate / entry (Road 403) (4 MP bullet IR) 2
  • Driveway mid & parking bay (4 MP bullet IR) 2
  • GF lift lobby (2.8 MP dome) 1
  • Mezzanine lift lobby (2.8 MP dome) 1
  • Residential lift lobby (1st–8th) (2.8 MP dome) 8
  • Stair exit roof door (4 MP bullet) 1
  • Roof terrace seating (4 MP PTZ) 2
  • OHWT / generator yard (4 MP bullet) 1

16-ch NVR (expandable 32) · 30-day storage · guard room monitor

Intercom (12 points)

  • Main gate station — 1
  • Guard room master — 1
  • GF lift lobby sub — 1
  • Apartment video door phone (per unit) — 8
  • Mezzanine community desk — 1

Magnetic lock main gate · RFID lift lobby (optional) · door release from guard

Fire detection

18 smoke detectors (stair + lift lobbies) · 4 MCP · 2 hooters · panel in guard room

F. Cable & wiring (sqft basis)

Served slab area

29,755 sqft

All wired floors

Lighting circuit run

25,291 rft

1.5 mm² Cu avg

Power circuit run

32,730 rft

2.5 mm² Cu avg

AC homerun

2,610 rft

4 mm² Cu · 58 circuits

CCTV Cat6

2,160 rft

18 cameras to NVR

Conduit coverage

29,755 sqft

≈ served slab

Concealed PVC conduit coverage ≈ served slab sqft. AC homerun 4 mm² Cu avg 45 rft per unit circuit.

G. Connected load summary

Load group Connected Demand Notes
8 × apartment (max diversity) 320 kW 128 kW 7 AC + kitchen per unit · diversity 0.4
Lift motor 15 kW 12 kW 15 kW 3-phase
Pumps (UGWR + OHWT) 8 kW 6 kW Dual pump alternate
Common lighting + mezz 12 kW 8 kW LED + stage
Generator essential bus 45 kW 35 kW Lift + common + pumps + CCTV
Solar PV export 10 kW 8 kW Common area offset

Project electrical grand total

Light points
410
Fan points
100
Switch gangs
371
5A sockets
366
13A+ sockets
72
AC circuits
50
TV / data
32
Exhaust fans
62
Geyser
8
CCTV cameras
18
Intercom
12
DB boards
19

Vertical building schedule

Reduced levels from West Elevation (Sheet A-29) — RL from ground level.

Level Reduced level Use
Ground Level (G.L.) +0.00 m Driveway, parking, reception core
Plinth Level (P.L.) +0.45 m Raised ground floor slab
Mezzanine +2.29 m Community space, stage, kitchen
1st Floor +5.18 m Residential unit 1
2nd Floor +8.23 m Residential unit 2
3rd Floor +11.28 m Residential unit 3
4th Floor +14.33 m Residential unit 4
5th Floor +17.37 m Residential unit 5
6th Floor +20.42 m Residential unit 6
7th Floor +23.47 m Residential unit 7
8th Floor +26.52 m Residential unit 8
Roof Slab +29.57 m Terrace, drying area, seating
Parapet +31.70 m Perimeter wall top
Stair Room Roof +32.46 m Stair headroom structure
OHWT Roof +33.91 m Overhead water tank & lift machine room

Architectural drawing index

Zenith Vista Engineers (ZVE-03) · 63 sheets · Source: jolshiri1.pdf

picture_as_pdf Open full PDF
SheetTitle
A-01 Contents — Architectural Working Drawing
A-02 3D Image — Exterior views
A-03 3D Image — Ground parking & entrance
A-04 3D Image — Street-level gate & lobby
A-05 3D Image — Additional perspective
A-06 Site Location Plan
A-07 Site Layout Plan
A-08 Column Layout Plan
A-09 Presentation Plan — Ground Floor
A-10 Presentation Plan — Mezzanine Floor
A-11 Presentation Plan — 1st to 6th Floor
A-12 Presentation Plan — 7th & 8th Floor
A-13 Presentation Plan — Roof
A-14 Slab Layout — Ground Floor
A-15 Slab Layout — Mezzanine
A-16 Slab Layout — 1st Floor
A-17 Slab Layout — 2nd to 8th Floor
A-18 Slab Layout — Roof
A-19 Slab Layout — Lift Machine Room
A-20 Slab Layout — OHWT Top
A-21 Slab Layout — OHWT & LMR Top
A-22 Working Plan — Ground Floor
A-23 Working Plan — Mezzanine
A-24 Working Plan — 1st to 6th Floor
A-25 Working Plan — 7th & 8th Floor
A-26 Working Plan — Roof
A-27 Elevation — North
A-28 Elevation — South
A-29 Elevation — West
A-30 Elevation — East
A-31 Section A-A
A-32 Section B-B
A-33 Section C-C
A-34 Lintel & False Slab — Ground
A-35 Lintel & False Slab — Mezzanine
A-36 Lintel & False Slab — 1st Floor
A-37 Lintel & False Slab — 2nd to 8th
A-38 Lintel & False Slab — Roof
A-39 Door & Window Schedule — Ground
A-40 Door & Window Schedule — Mezzanine
A-41 Door & Window Schedule — 1st Floor
A-42 Door & Window Schedule — 2nd to 8th
A-43 Door & Window Schedule — Roof
A-44 Door Detail
A-45 Window Detail
A-46 Toilet Mark Plan — Ground
A-47 Toilet Mark Plan — Mezzanine
A-48 Toilet Mark Plan — 1st Floor
A-49 Toilet Mark Plan — 2nd Floor
A-50 Toilet Mark Plan — 3rd Floor
A-51 Toilet Mark Plan — 4th Floor
A-52 Toilet Mark Plan — 5th Floor
A-53 Toilet Mark Plan — 6th to 8th
A-54 Toilet Mark Plan — Roof
A-55 Toilet & Kitchen Fixture Schedule
A-56 Toilet Detail
A-57 Kitchen Detail — Type 1
A-58 Kitchen Detail — Type 2
A-59 Kitchen Detail — Type 3
A-60 Stair Detail — Flight 1
A-61 Stair Detail — Flight 2
A-62 Cloth Drying String Detail
A-63 Cat Door Detail

Structural drawing index

Zenith Vista Engineers (ZVE-05) · 58 sheets · Source: jolshiri_structural.pdf

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SheetTitle
S-01 Cover — Structural Drawing
S-02 General Note-01 — Design Criteria & Requirements
S-03 General Note-02 — Reinforcement Details
S-04 General Note-03 — Additional Notes
S-05 Column Layout Plan (Ground to Roof)
S-06 Pile Layout Plan
S-07 Pile Cap, UGWR & Lift Core Layout
S-08 Pre-cast Pile Bore Log Details
S-09 Pre-cast Pile Details — P1 & P2
S-10 Pre-cast Pile Joint Details
S-11 Pile Cap Reinforcement — 2PC-1, 3PC-1
S-12 Pile Cap Reinforcement — 3PC-2, 4PC-1
S-13 Grade Beam Layout Plan
S-14 Grade Beam Reinforcement Details
S-15 Ground Floor Column Schedule
S-16 Typical Floor Column Schedule
S-17 Column Reinforcement Details — C1 to C3
S-18 Column Reinforcement Details — C4 to C6
S-19 Grade Beam Layout & Reinforcement (GFB)
S-20 Ground Floor Roof Beam Layout (Mezzanine Slab)
S-21 Mezzanine Floor Beam Layout
S-22 1st Floor Beam Layout
S-23 Typical Floor (2nd–8th) Beam Layout
S-24 Mezzanine to 1st Floor Stair Details
S-25 Typical Floor Stair Details
S-26 Roof Stair & Headroom Details
S-27 Ground Floor Slab Reinforcement
S-28 Mezzanine Slab Reinforcement
S-29 Ground Floor Roof Beam Reinforcement GFB7–GFB10
S-30 Typical Residential Slab Reinforcement
S-31 Roof Slab Reinforcement
S-32 Lift Core & Shear Wall Details
S-33 UGWR Structural Details
S-34 Septic Tank & Soakage Pit
S-35 Retaining / Basement Wall Details
S-36 Lift Pit Details
S-37 Plinth Beam Schedule
S-38 Typical Beam Schedule — Residential Floors
S-39 Beam Reinforcement Details — Typical
S-40 Cantilever & Balcony Beam Details
S-41 Inverted Beam Details
S-42 Lintels & Sunshade Structural
S-43 Water Tank Wall — Section X-X
S-44 OHWT & Lift Machine Room Elevation
S-45 Stair Room Slab Details
S-46 Roof Beam RR1 Details
S-47 Parapet Wall Reinforcement
S-48 Expansion Joint Details
S-49 Typical Floor Opening Reinforcement
S-50 Lift Machine Room Beam & Slab
S-51 OHWT Bottom Slab Reinforcement
S-52 OHWT Top Slab Reinforcement
S-53 OHWT Wall Reinforcement
S-54 Lightning Protection Base Detail
S-55 Typical Column–Beam Joint
S-56 Typical Slab–Beam Joint
S-57 OHWT & LMR Bottom & Top Slab
S-58 Structural Drawing Index / Final Sheet

Structural design criteria

From General Note-01 & General Note-02 (Structural sheets S-02, S-03).

Design basis

  • Method: USD design method per BNBC 2020 & ACI 318-08
  • Wind: Basic wind speed 65.7 m/s
  • Seismic: Seismic Zone 2
  • Foundation: Pre-cast pile foundation (bored/driven per soil report)
  • Cement: CEM-I Type A (BDS EN 197-1:2003 / ASTM C150)
  • Aggregate: 20 mm well-graded stone chips; Sylhet sand (FM 2.5)
  • Slump: 100–150 mm (slabs & beams); 120–150 mm (piles)
  • Curing: Minimum 14 days moist curing

Concrete grades

Pile cap & column 31 MPa (4,500 psi)
Beam, slab & stair 28 MPa (4,000 psi)
Other members 21 MPa (3,000 psi)
Pre-cast pile 34 MPa (5,000 psi) at 28 days

Reinforcement steel

Column & pile main bars 500 MPa (500W)
Beam, slab & stair 420 MPa

Clear cover (mm)

Column (above / below ground) 38 / 63 mm
Beam (indoor / outdoor) 38 / 38 mm
Slab & stair 20 mm
Wall (exterior / interior) 50 / 25 mm
Water tank (water face / other) 50 / 25 mm
Pile cap / base slab 75 mm

Original drawing PDFs

Full consultant drawing sets uploaded for BRAINTREE Construction project teams.

Architectural (ZVE-03)

Architectural Working Drawing Set

65 pages · jolshiri1.pdf

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Structural (ZVE-05)

Structural Drawing Set

58 pages · jolshiri_structural.pdf

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