🧪 Enhanced Bentonite Grout (0.85-1.20 BTU/hr-ft-°F), Silica Sand Mix Ratio & Bags

Thermally Enhanced Bentonite Grout Calculator

Size thermal grouting for closed-loop geothermal boreholes under IGSHPA guidelines: calculate thermally enhanced bentonite grout bag requirements, specialty silica sand mixing ratios (achieving thermal conductivity k = 0.85 to 1.20 BTU/hr-ft-°F), positive displacement tremie pipe pumping, and borehole thermal resistance.

1. Project & Operating Inputs

Total Boreholes Grouted (Borehole Count e.g. 60 Bores)

Average Borehole Depth (Feet e.g. 400 ft Deep)

Customer Bid Price for Thermal Grouting Package ($)

Thermally Enhanced Grout Bags, Silica Sand, Pumper Rig & Labor ($)

2. Financial Breakdown & Yield

IGSHPA THERMAL GROUT CONDUCTIVITY

Turnkey Grouting Gross Profit

Grouting Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost