cnx_vinyl/docs/finance/utilities-investment.csv

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 (alternative)	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	NOT included in baseline total since 17 Oct 2026 (user: both plans run on biomass); kept as the alternative. 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, 2 x 500 kg/h or one ~1 t/h	~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	Baseline since 17 Oct 2026 (user: "option a and b should operate on biomass"); the launch plant draws 450-540 kg/h, so the two 500 kg/h modules of the boiler hall (B-1, B-2) or one ~1 t/h package; Chinese makers build biomass boilers too (ZOZEN DZL, Sitong DZL/SZL, Taiguo, Yongxing; china-utilities.md), not priced yet; fuel ~300 t air-dry wood or ~460 t fresh chips a year at ~850k records, ~0.67M THB at 0.7 THB/kWh of heat (biomass.md); sustainability path matching Deepgrooves NL precedent
4	steam	Biomass fuel store and handling	Covered fuel store (42 m2 in the site model, ~6-7 weeks of fresh chips; ~80 m2 for a 3-month monsoon stock), chip bay, ash bins, compact loader	Local steel-shed contractors; loader dealers (used compact loaders)	1000000	2000000	engineering estimate	biomass.md: fuel handling and storage come on top of the boiler package; shed at roughly half the main building's 12,000-20,000 THB/m2 plus a used loader (estimate)
5	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
6	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)
7	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
8	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)
9	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
10	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
11	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
12	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
13	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
14	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
15	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
16	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
17	solar	PV EPC, factory roof (~520 kWp on the Payap scenario plot)	Turnkey C&I EPC on the factory roof (~523 kWp in the parts model), incl. inverters (Deye hybrids where the battery connects), at 20000-26000 THB/kWp; office roof (~65 kWp) and car and scooter canopies (~54 kWp) PV-ready, panels later	Solar Nicolo (Deye tier-1 distributor); Banpu NEXT; SCG Cleanergy; Sermsang; CapSolar; local Chiang Mai installers	10400000	13520000	market rate per kWp (October 2026 check): DEDE Thailand PV Status (Mahidol survey) 22-25 THB/W for 10 kW-1 MW C&I systems in 2023; CapSolar 2026 20-25 THB/W under 1 MWp (20-23 at 500 kWp); Saimai Solar 2026 list 5.4M THB for 300 kW (18 THB/W); top of range covers Deye SUN-50K-SG01HP3 hybrid inverters (160,500 THB each at Supsaringkan, about nine 50 kW units for ~430 kVA); size: the factory roof, user decision 17 Oct 2026 (was every roof and canopy, ~640 kWp, and before that an illustrative 300 kWp)	Size: with biomass steam the best array is ~500-550 kWp (hourly sketch, sustainability.md), so the factory roof's ~520 kWp; on the Mueang Chi hall the factory roof takes ~247 kWp (scale.md); PV-ready means structure for the panels, conduit and a spare way at the main board (in the building and site works); ~87% of the yield used on site under PEA zero export (estimate); self-consumed PV worth ~3.7 THB/kWh, ~4.1-5.8 yr payback (sustainability.md, grid tariff)
18	solar	Battery stack 271 kWh (Gobel) installed	GP-SRA-HV314 HV LiFePO4 rack, 15 x 18 kWh packs, direct from Shenzhen, 50-60 day lead; plus enclosure, fire detection and suppression, controls and installation	Gobel Power (no Thai distributor; integration by solar EPC)	2000000	3500000	battery: vendor listed price USD 39900-58000 at ~35 THB/USD = 1.40-2.03M THB, in line with DEDE's 5000-7000 THB/kWh for LiFePO4 (Mahidol survey); installed: estimate below CapSolar's 12000-15000 THB/kWh for a fully installed factory BESS (2026), because the Deye hybrid inverters in the PV row do the power conversion	Confirm Deye BMS protocol compatibility and that the EPC warrants a mixed-vendor DC bus; certs (UN38.3/IEC 62619/CE) to be requested
19	total	BASELINE TOTAL	Biomass boiler package (2 modules) + fuel store + oil-injected air + chiller bank (2 modules) + softener + loop treatment + local racking + HVAC + clean zones + ~520 kWp factory-roof solar + 271 kWh BESS		34470000	58220000	sum of baseline rows	Launch plant, one Duplex system and one Classic (October 2026; biomass steam and PV on the factory roof only 17 Oct 2026, was 34.37M-56.34M with electric steam and ~640 kWp; solar and battery re-priced from Thai market data and the array sized to every roof and canopy 17 Oct 2026, was 27.57M-47.50M at 300 kWp and 28.47M-48.73M before the re-price; 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