--- date: 2026-05-06 type: daily project: 11_OpsMan_LFCS --- # 2026-05-06 ## 08:21 — cowork-lfcs — 2626 Mack Civil Stormwater Pit reprice → rev6 (ACTIVE in Airtable) **Trigger:** Rocky asked for routine reprice of 2626 with refreshed scope/exclusions. **Pre-flight (exclusions list before pricing):** Listed 3 blocks of exclusions (Mack RFQ-stated + FRP-install convention + LFCS defensive). Rocky confirmed iteratively: pumping + cranage out, formwork ply stays as LFCS supply (with transport), Bituthene + curing compound out (LFCS labour install only). Final supply boundary: LFCS supplies formwork ply + transport, grout/hydrophilic seal at penetrations, small tools/PPE, ute&tools. Mack supplies everything else. **Calc deltas vs rev5 ($43,143 ex GST):** - Labour: $34,565 (was $34,635; -$70 from step iron line correction — rev5 had 2hr in formula but notes said 1.5hr; rev6 = 1.5hr × $140 = $210) - Materials: $3,135 (same — formwork ply $900 + diamond saw $250 + grout/seal $200 + small tools $750 + ute&tools $750, +10% markup) - External: $0 (Engineer Cert pushed to Mack via Block B) - Subtotal: $37,700 - +15% margin: $5,655 - **Total ex GST: $43,355** | **inc GST: $47,690.50** - Net delta: +$212 / +0.5% (recalc consistency only — underlying scope unchanged from rev5; tightening is on exclusions wording) **Files written:** - `Operations/Jobs/Upcoming/2626 - Mack Civil - Stormwater Pit EXA01A-08/02 - Scope and Pricing/02b - BOQ and Rate Schedules/2626-Rate-Buildup-2026-05-06_rev6.md` - `Operations/Jobs/Upcoming/2626 - Mack Civil - Stormwater Pit EXA01A-08/02 - Scope and Pricing/02a - Quotes and Estimates/2626-Tender-Summary-2026-05-06_rev6.md` **Airtable sync (LFCS-Operations base appE43UvTyARe5oJs):** - Bid `recJFeA83SRGOne1s` (rev5) → Status set to **Superseded**, Notes appended with rev6 supersession reference - New Bid `recotDGfjvNjoOFsA` (rev6) created — `2626-bid-v1-CC-rev6`, Lump Sum, Status=Draft, Total ex GST $43,355 / inc GST $47,690.50, Margin 15% - Job `recoCFU16Ugn9rqnM` Active Bid pointer updated rev5 → rev6 - 36 Bid Line Items created (31 labour + 5 materials), all linked to rev6 Bid **Open / Risks (carried from rev5):** 1. Bid due "this week" per Huss check-in 2026-05-04 — exact day still TBC; Rocky to chase Mack Civil contact today. 2. RFI 36 contractor acceptance NOT signed by Mack Civil (Airtable RFI rec12vNzv7QRNbaog) — pre-condition to LFCS commencement. 3. AfC drawings not in pack — pricing assumes R0220 standard pit geometry; variation if AfC differs. 4. Pricing basis (Lump Sum vs back-to-back T+M) not confirmed with Mack Civil. **Decision:** rev6 ACTIVE in Airtable. Vault docs are draft-pending-Rocky-review for final sign-off before submission to Mack Civil. Submission gated on RFI 36 acceptance signature + AfC drawings supplied. **Resume notes:** If rev7 needed, follow the same pattern — supersede rev6 in Airtable, create new Bid record, regenerate line items. The pure-FRP-install scope is now well-defined and won't drift unless Mack pushes specific items back to LFCS. **Sources:** - [Rate Buildup rev6](computer://C:\Users\mclou\rateright-growth-deploy\HQ-Vault\11_OpsMan_LFCS\Operations\Jobs\Upcoming\2626 - Mack Civil - Stormwater Pit EXA01A-08\02 - Scope and Pricing\02b - BOQ and Rate Schedules\2626-Rate-Buildup-2026-05-06_rev6.md) - [Tender Summary rev6](computer://C:\Users\mclou\rateright-growth-deploy\HQ-Vault\11_OpsMan_LFCS\Operations\Jobs\Upcoming\2626 - Mack Civil - Stormwater Pit EXA01A-08\02 - Scope and Pricing\02a - Quotes and Estimates\2626-Tender-Summary-2026-05-06_rev6.md) ## 23:12 — cowork-lfcs — Cowork cheatsheet + Hammond Canal Bridge as 3rd canonical fixture → templates/ + skill v3 retrofit + new LoO drafter skill **Trigger:** Rocky asked for a Cowork cheat sheet and what he should be doing that he isn't. Then uploaded `Letter of Offer - Hammond Canal Bridge - LFCS submission.docx` ($434,462 ex GST) + `P424-HCB-BOQ-FRP-Package (1) - LFCS submission.xlsx` from Liam, said "this should be standard". Picked option (c) — full retrofit + new LoO drafter skill. ### Part 1 — Cowork cheatsheet Wrote `_Brain/Cowork-Cheatsheet.md` — session-start triggers, skill verbatim phrases, lane discipline, gaps Rocky's not exploiting (pricing-history flywheel, spec summaries, vision-pass, per-job CLAUDE.md mid-job updates, pre-pricing grill, reference fixtures as quality bars). ### Part 2 — Hammond Canal Bridge submission codified as 3rd canonical reference fixture **Patterns extracted (from Liam's LoO + priced BOQ):** LoO structure (7 sections): Header → Submission paragraph → Lump sum (words AND figures) → Standard Exclusions → Preliminaries Assumptions → Detailed Exclusions+Assumptions+Inclusions (three sub-headings) → Validity 30 days + Liam signature. LoO mandatory clauses (5): discrepancy callout (take-off vs HC schedule), scope-gap callout (LFCS-added items missing from HC BOQ), cranage delineation (HC vs LFCS vs subbie — "#1 source of bridge-job disputes"), hire-duration assumption (N-week base + Rate Only beyond), optional-rate flag. BOQ hygiene patterns (7): `ADDED` rows for missing scope, `included in Item X.X.X` cross-refs, `Rate Only` items, `OPTION` rows, `EXCLUDED` rows kept visible, consistent units (m2/m3/Tonne/week/Item), formula-driven section totals. ### Part 3 — Files written **New templates folder (`Operations/lfcs-standards/templates/`):** - `letter-of-offer-template.docx` — copied from Hammond Canal Bridge submission (canonical fixture) - `boq-pricing-schedule-pattern.xlsx` — copied from HCB BOQ (canonical fixture) - `standard-exclusions-boilerplate.md` — verbatim list (10 standard exclusions + 6 preliminaries assumptions) consumed by `lfcs-incl-excl-draft v3` and `lfcs-letter-of-offer-draft v1` - `letter-of-offer-structure.md` — load-bearing spec doc codifying all 7 LoO sections + 5 mandatory clauses + 7 BOQ hygiene patterns + regression test **Skill updates:** - `lfcs-incl-excl-draft/SKILL.md` v2 → **v3** — three-tier exclusion architecture (Standard Exclusions / Preliminaries Assumptions / Detailed Exclusions+Assumptions+Inclusions); boilerplate pulled verbatim; mandatory-clause enforcement; HCB added as regression fixture #3. - `lfcs-bid-prep-doc/SKILL.md` v2 → **v3** — added 5 new output sections (6 ADDED rows / 7 cross-refs / 8 Rate Only / 9 OPTION / 10 cranage delineation) feeding LoO mandatory clauses; HCB BOQ added as regression fixture #3. **New skill:** - `lfcs-letter-of-offer-draft/SKILL.md` **v1** — generates signed-ready `Letter-of-Offer-{job}-{date}.docx` from priced BOQ + incl-excl + bid-prep + final price + recipient. Pre-flight asserts incl-excl status≠draft-pre-call, bid-prep v3 sections 6-10 populated, price≠TBC. Number-to-words via num2words. All 5 mandatory clauses fire on trigger condition (no silent omissions). Renders via `docx` skill matching HCB template formatting. Writes both `.docx` (signed-ready) and `.md` shadow (vault search/diff). On Airtable: upserts `Bids` row Status=Submitted-Draft + Total Ex GST + LoO Generated date. ### Part 4 — Why this matters The 7+7+5 = 19 patterns codified here represent the difference between a submission that gets a counter-quote argument and one that lands clean. Liam's HCB submission shows what "tight" looks like — every missing scope item flagged as ADDED, every cranage assumption explicit, every hire item with both base period and Rate Only fallback, every exclusion either Standard or project-specific (never ambiguous). v3 retrofit forces every future LFCS bid through this filter. ### Part 5 — Next steps for Rocky 1. **Regression test:** run `lfcs-letter-of-offer-draft v1` against the HCB inputs (BOQ + bid-prep + incl-excl + price=434462 + recipient="The Civil Experts Pty Ltd"). Output should reproduce the LoO line-for-line. Any drift = blocking issue. 2. **2602 Munmorah retrofit:** re-run `lfcs-incl-excl-draft v3` + `lfcs-letter-of-offer-draft v1` on 2602 to upgrade existing draft to the new structure before the next QS round. 3. **2626 Mack Civil retrofit:** same — re-run v3 chain to ensure the rev6 submission carries the three-tier structure. 4. **Pricing history flywheel** (called out in Cowork-Cheatsheet.md gap #1) — when running v3 on 2602/2626, the pricing-history MD entries should land too. **Files written:** - `_Brain/Cowork-Cheatsheet.md` - `Operations/lfcs-standards/templates/letter-of-offer-template.docx` - `Operations/lfcs-standards/templates/boq-pricing-schedule-pattern.xlsx` - `Operations/lfcs-standards/templates/standard-exclusions-boilerplate.md` - `Operations/lfcs-standards/templates/letter-of-offer-structure.md` - `Operations/skills/lfcs-incl-excl-draft/SKILL.md` (v2 → v3) - `Operations/skills/lfcs-bid-prep-doc/SKILL.md` (v2 → v3) - `Operations/skills/lfcs-letter-of-offer-draft/SKILL.md` (v1 NEW) **Resume note:** templates/ folder is now the third leg of the standards stool (alongside concepts/ and specs/). Future skill outputs should be measured against these fixtures. Hammond Canal Bridge joins 2602 and 2626 as a canonical reference example — but it's a TEMPLATE, not a job folder; lives in `lfcs-standards/templates/` not `Operations/Jobs/`.