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Engineering · sub-page 03 · drawings

Drawings on time.
Versions you trust.
Repository forever.

Late drawings idle the entire site. Outdated drawings cause rework. Lost drawings fail the audit five years later. The Drawing Management module sits between architect and contractor, tracks every drawing through four stages — required, submitted, approved, transmitted — and keeps the searchable repository for the next decade.

§ 01
The journey
Four stages · one chain · per drawing

Required → submitted →
approved → transmitted.

Every drawing moves through the same four stages. The drawing register is the single source of truth — one row per drawing, one status per stage. The architect submits, you approve, you transmit. Every step is tagged, time-stamped, retrievable.
▸ DRAWING WORKFLOW · 4 STAGES · STATUS TRACKED PER DRAWING drawing requirement → drawing received → approval → transmittal to contractor 1 Required Drawing Requirement we plan what's needed 2 Submitted Drawing Received Detail architect uploads · versioned 3 Approved RFI cycle · sign-off our architect signs off 4 Transmitted Issued to contractor contractor signs receipt ▸ EVERY STAGE TIMESTAMPED · EVERY VERSION KEPT · EVERY SIGN-OFF LOGGED REPOSITORY · 10+ YEAR RETENTION · AUDIT-READY · INDEX-SEARCHABLE
§ 02
The pillars
Three deep-dives · one workflow

Register. Architect.
Transmittal.

The register is the single source of truth. The architect workflow handles inbound submission and revision cycles. Transmittal pushes the approved drawing out to the contractor — and into the repository. Three pillars, one chain.
Pillar · 01 · Drawing Register

One row per drawing. One status per stage.

Every drawing the project will ever have — listed up front. Drawing Group, drawing number, title, sheet size, scale, discipline, sub-project, due date, current status. Drawing Generic Master enforces consistent numbering across projects. The register is the backbone — every other workflow plugs into it.

Drawing GroupArchitectural · structural · MEP · finishing · landscape
DrawingPer-drawing record · number · title · scale · revision
Drawing Generic MasterCross-project numbering · template-driven
Drawing Requirement RegisterStatus pivot · what's pending · what's overdue
DRAWING REGISTER · TOWER B · 312 DRAWINGS REQ'D 312 RCVD 242 APPR'D 198 XMT'D 176 BY DRAWING GROUP · DISCIPLINE Architectural 108 · 78% Structural 84 · 84% MEP · services 72 · 42% Finishing · landscape 48 · 16% RECENT · MOST URGENT A-201 · 5F floor plan rev 03 XMT'D S-114 · F5 slab reinf rev 02 RFI M-405 · MEP riser detail overdue 12d REQ'D ▸ DRAWING REQUIREMENT REGISTER · DAILY DASHBOARD ▸ ARCHITECT WORKFLOW NEXT
Pillar · 02 · Architect submission

Inbound drawings · with versions and RFI loops.

The architect uploads. Drawing Received Detail captures sheet, version, file, date, comments. Drawing Received Other Info adds the auxiliary metadata — title block, sheet size, scale, revision triangle. Drawing Received Amendment tracks revisions over time. Your architect reviews — approves, raises an RFI, or rejects with comments. Every loop is logged. Every version is kept.

Architect masterMulti-architect projects · one register · all addresses
Drawing Received DetailPer-drawing inbound · file · version · date
Drawing Received Other InfoTitle block · sheet size · scale · revision triangle
Drawing Received AmendmentVersioning · audit-trailed · revision history
ARCHITECT INBOX · APRIL · MTD Architect A · architectural 42 submitted · 3 RFI active 42 Architect B · structural 28 submitted · 1 RFI active 28 Architect C · MEP consultant 12 submitted · 7 RFI active · slow 12 RECENT SUBMISSIONS A-201 · 5F plan · v3 14 Apr · arch A APPROVED S-114 · slab reinf · v2 12 Apr · arch B RFI · 03 M-401 · HVAC layout · v1 10 Apr · arch C REVIEW S-118 · column detail · v1 8 Apr · arch B REJECT RFI loop · S-114 Q: clarify dowel spacing at slab-column junction? awaiting architect · 4 days · day-before reminder set ▸ TRANSMITTAL + REPOSITORY NEXT
Pillar · 03 · Transmittal + Repository

Out to contractor. In to repository forever.

Approved drawing → transmittal cover note → contractor signs receipt. The transmittal is the legal handoff — the moment the contractor owns the drawing, the moment any contradictory drawing in their hand goes stale. The same act drops the drawing into the repository: tagged, indexed, searchable. Five years later when the auditor asks for "the approved version of the slab reinforcement drawing dated April 14," it surfaces in seconds.

Transmittal logTo contractor · cover note · receipt acknowledged
Repository · tagged + versionedDrawing group · discipline · floor · activity
10+ year retentionRERA, audit, occupancy certificate · safe
Search · full-text + metadata"Slab F5 reinforcement v3 · April" → seconds
TRANSMITTAL · APRIL · MTD TRANSMITTED 88 drawings RECEIPTS SIGNED 86 / 88 RECENT TRANSMITTALS · TO CONTRACTOR TM-088 · A-201 · 5F plan v3 to vendor B · received 14 Apr SIGNED ✓ TM-087 · S-110 · slab reinf v2 to vendor B · received 12 Apr SIGNED ✓ TM-086 · M-401 · HVAC layout v1 to vendor F · awaiting receipt 2 days PENDING REPOSITORY · SEARCH ▸ slab F5 reinforcement v3 3 results · 0.4s S-114 v3 · 14 Apr · approved · transmitted ★ MATCH S-114 v2 · 8 Apr · superseded archived S-114 v1 · 2 Apr · superseded archived ▸ EVERY VERSION KEPT · NEVER DELETED · SEARCHABLE 10+ YR RETENTION · RERA · AUDITOR PACK ONE-CLICK
§ 03
The repository
Why this matters · five years from now

Every drawing.
Forever findable.

Site teams care about today's revision. CFOs care about the audit five years from now. The same module serves both — without anyone having to think about it. Drawings tagged at upload, versioned at amendment, archived at supersession.
▸ The audit-day question

"Where is the approved slab reinforcement drawing
from April 14?"

Five years from now, the auditor will ask. The site engineer who issued it will have retired. The architect's email account will have been deleted. The contractor's PDFs will be on a hard drive nobody can find. Only one place will still have it.

10+ yr Retention · RERA + audit + warranty period
0.4s Search response · indexed · full-text + metadata
100% Versions kept · superseded never deleted
§ 04
Related
Other Engineering sub-pages

Where to go next.

The drawing register feeds the contractor portal — once a drawing is transmitted, the contractor sees it on their portal alongside the work order. The BIM Revit BOQ tool reads the drawing model directly to extract quantities. Every sub-page interlocks.
The MEP architect was sitting on six drawings. We didn't know — until the slab work caught up to where the conduits should have been embedded. Three weeks of rework. Now the project manager sees the pending count every morning. One screen, one number. No surprise meetings.
— Project Director · Indian developer · 22 active towers · Mumbai + Bengaluru
Next step

See drawings
on a live project.

30 minutes. We'll walk a real project drawing register — what's required, what the architect submitted, what's approved, what's transmitted. We'll show you the audit-day search. And the RFI loop that closes itself when the architect uploads the next version.