grabowski
7344f12dc8
Checked October 2026 on the investor's budget question. New docs/suppliers/china-utilities.md: boiler makers (ZOZEN, Sitong, Fangkuai, Taiguo, Yuanda, Yongxing, Taishan, Nobeth) with fit for 500 kg/h at 1.25 MPa, claimed certificates, Thai references and listing prices; the Thai rules for an imported boiler (MR and MOI notification B.E. 2549: ASME/JIS/EN or equivalent, certification-body verification, once-through relief does not reach 10.5 bar, licensed controller, annual inspection); compressor makers with Thai offices (Kaishan, Denair) and sizing; hydraulic pump sets and accumulators (Huade, Yuci, Hengli, WMD, Renowell, Inovance, NXQ makers), the shared-ring-main risks and Thai HPU builders; duty and freight; open RFQs. Result: about 2M THB at the midpoint (~2.5M with contingency), ~1 % of the 216M target, mostly the boilers; Newbilt aggregates stay Newbilt's. total-investment notes it and lists the uncosted central hydraulic plant; utilities CSV gets the Chinese candidates and route estimates; backlinks from equipment-suppliers, pressing-line, README.
7.4 KiB
7.4 KiB
| 1 | category | item | spec_summary | candidate_thai_suppliers | cost_low_thb | cost_high_thb | cost_basis | notes |
|---|---|---|---|---|---|---|---|---|
| 2 | steam | Electric/gas once-through boiler bank | 2 x 500 kg/h modules at 10.5 bar / 180 C, lead/lag, shared feed tank, feed pumps, economizer, installed | Miura Thailand (Chachoengsao); Bangkok Industrial Boilers; STE Thailand; Chinese route (October 2026): ZOZEN, Sitong, Fangkuai, Taiguo (ASME claimed, Thai references, no Thai service partner), see suppliers/china-utilities.md | 4500000 | 7000000 | engineering estimate | Launch plant (October 2026): one Duplex system and one Classic, 450-540 kg/h at Newbilt's 150-180 kg/h per press, so B-1 and B-2 both at launch; the boiler hall is built for four modules (scale.md utility phasing); a third module for N+1 is an RFQ option; Miura-class modular once-through; service is Bangkok-centric, confirm northern dispatch SLA; Chinese route estimate 2.8M-5.5M THB installed (two ASME-stamped 1.25 MPa bodies USD 15k-35k each, inspection and certification, freight, Thai contractor balance of plant), about 1.6M THB less at the midpoint; imported boilers need DIW certification-body verification either way |
| 3 | steam | Biomass/wood-fired boiler package (option) | ~1 t/h solid fuel (wood chips/pellets/rice husk) incl. fuel feed, grate, dust control, softener, installed | Getabec PCL (Thai fabrication and service) | 6000000 | 10000000 | engineering estimate | Sized for the five-press fleet (was ~0.5 t/h for one Duplex); sustainability path matching Deepgrooves NL precedent; higher capex, lower fuel opex in the North; NOT included in baseline total |
| 4 | steam | Steam balance of plant | Traps, accumulator, condensate return | Forbes Marshall Thailand | 0 | 0 | included | Largely included in boiler package rows; line kept for RFQ completeness |
| 5 | compressed_air | Screw compressor skid (oil-injected) | ~7.5 kW VSD screw + refrigerated dryer (3 C PDP) + coalescing filters + ~500 L receiver, installed | Atlas Copco Thailand; Kaeser Thailand (SM-T/Aircenter); Ingersoll Rand Thailand; Chinese brands with Thai offices (October 2026): Kaishan Compressor (Thailand), Denair Thailand, see suppliers/china-utilities.md | 350000 | 600000 | engineering estimate | 14-30 m3/h demand is small (5-10 hp class); oil-injected + filter train meets 5 micron / 3 C spec; Chinese route estimate 0.15M-0.3M THB installed (PM VSD 11 kW class USD 2k-5k, dryer, receiver, filters, installation) |
| 6 | compressed_air | True oil-free class-0 (option) | Same duty in oil-free class-0 | Atlas Copco (ZR/ZT); Kaeser | 1200000 | 1800000 | engineering estimate | Only if air contacts product stream; NOT included in baseline total |
| 7 | cooling | Process chiller bank 2 x 250 kW | 2 x ~71 RT air-cooled screw/scroll chillers rated at 40 C ambient (CH-1, CH-2) + primary pumps + plate HX + warm and cold tanks + VFD supply pumps + controls, backbone (HX frame, tanks, pumps, mains) sized for four modules, installed | Trane Thailand; Carrier Thailand; Daikin Applied Thailand; Hitachi Thailand | 4900000 | 7900000 | engineering estimate | Launch plant (October 2026): Duplex system ~261 kW hot-afternoon peak (scale.md) plus the Classic up to ~125 kW (Newbilt per press), ~390 kW against 500 kW installed; was 3 x 250 kW at 6.5-10.5M for five presses, less one module at ~1.6-2.6M THB (estimate); CH-3 and CH-4 come with the growth options; 3 x 350 kW frame pads stay the alternative (steam-cooling.html) |
| 8 | cooling | Cooling tower + HX loop (alternative) | Dry cooler or FRP tower ~650-750 kW reject + plate HX + pumps + tanks + water treatment | Liang Chi Thailand (tower, large service org); Process Cooling Solutions; Tasaki (integrators) | 2000000 | 3500000 | engineering estimate | Cheaper capex but wet-bulb-limited; hybrid tower + trim chiller is the efficiency-optimal design; NOT included in baseline total |
| 9 | water | Boiler feedwater duplex softener | ~1.0-1.2 m3/h feedwater duty (five-press boiler bank) | Veolia Water Technologies Thailand; Hydrotek; local RO/softener integrators | 120000 | 300000 | market estimate | May suffice alone for a small fire-tube boiler |
| 10 | water | RO skid (option) | 0.5-1 m3/h low-TDS feed | Veolia; Hydrotek; local integrators | 200000 | 500000 | market estimate | Launch scope since October 2026 as the DI water supply for the galvanics PMPB (with polishing); carried in the galvanics water block of total-investment.md, so NOT included in this baseline total |
| 11 | water | Closed-loop cooling water treatment | Side-stream filtration + dosing + conductivity blowdown control | Veolia; Hydrotek; local integrators | 200000 | 500000 | engineering estimate | Sized for the five-press loop with its open return tank (Newbilt press outlets are open, max. 2 bar); chemicals are ongoing opex on top |
| 12 | water | Galvanics ZLD evaporator | Small MVR or low-temp vacuum evaporator for plating rinse, installed | Core unit imported (WTEYA, Greenlan, Fred); Thai integration via Veolia or Hydrotek | 3000000 | 8000000 | market estimate | Launch scope since October 2026 (galvanics in-house from the start); carried as its own block in total-investment.md, so NOT included in this baseline total |
| 13 | storage | Pallet racking and shelving | 100-200 pallet positions selective/heavy-duty (beams sized 1000-1500 kg/pallet, records are dense) + archive and finished-goods shelving, installed | Jenbunjerd; LPI Rack Range (Thailand), Bangkok/Samut Prakan, racking and office mobile shelving; local fabricators (Sahawatthanakit, UPR, SD Shelf); SSI Schaefer (premium) | 800000 | 1500000 | published list prices + engineering estimate | SSI Schaefer premium tier ~1.5-3M for same scope; ~1000-2000 THB per pallet position at local tier |
| 14 | hvac | Whole-factory HVAC | ~1500 m2 at 20-26 C, 35-60% RH, ePM1/F7-F9 filtration sized for burning-season PM2.5, ducting and controls | Daikin Thailand; Trane; Mitsubishi Electric; Carrier; filtration: Camfil Thailand, AAF | 7500000 | 15000000 | engineering estimate at 5000-10000 THB/m2 | RH low end of 35% is aggressive for tropics and drives desiccant cost; if 45-60% RH acceptable, cost drops materially |
| 15 | hvac | Clean-room-grade zone adder | Cutting room + galvanics clean room, ~2 x 60 m2, ISO 7/8 with HEPA terminals, positive pressure, airlocks | Same HVAC vendors + clean-room contractors; Camfil HEPA | 1200000 | 3400000 | engineering estimate at 10000-28000 THB/m2 adder | Applied only to the two tight zones |
| 16 | solar | PV rooftop EPC (illustrative 300 kWp) | Turnkey C&I rooftop EPC incl. Deye hybrid inverters, at 25000-35000 THB/kWp | Solar Nicolo (Deye tier-1 distributor); Banpu NEXT; SCG Cleanergy; Sermsang; local Chiang Mai installers | 7500000 | 10500000 | market rate per kWp; size illustrative | Final kWp open until site selection; PEA TOU 3.2.2 plus Ft (Sep-Dec 2026): self-consumed PV worth ~3.7 THB/kWh, ~4.5-7 yr payback (sustainability.md, grid tariff) |
| 17 | solar | Battery stack 271 kWh (Gobel) | GP-SRA-HV314 HV LiFePO4 rack, 15 x 18 kWh packs, direct from Shenzhen, 50-60 day lead | Gobel Power (no Thai distributor; integration by solar EPC) | 1400000 | 2030000 | vendor listed price USD 39900-58000 at ~35 THB/USD | Confirm Deye BMS protocol compatibility and that the EPC warrants a mixed-vendor DC bus; certs (UN38.3/IEC 62619/CE) to be requested |
| 18 | total | BASELINE TOTAL | Electric steam bank (2 modules) + oil-injected air + chiller bank (2 modules) + softener + loop treatment + local racking + HVAC + clean zones + 300 kWp solar + 271 kWh BESS | 28470000 | 48730000 | sum of baseline rows | Launch plant, one Duplex system and one Classic (October 2026; was 30.07M-51.33M THB for five presses, 23.98M-41.63M for one Duplex); ~750k-1280k EUR at 38 THB/EUR; excludes options rows and the galvanics water rows (ZLD, DI), which total-investment.md carries with galvanics; all figures budgetary +/- 30%, get RFQs before BOI |