MINING TAMPING SUPPLIER MPUMALANGA

OGM Supplies manufactures and supplies bulk and capsule tamping products used in blast-hole charging across South Africa’s underground and opencast mining operations. Mpumalanga is South Africa’s largest coal-producing province, and our tamping and stemming products are built to suit both the underground bord-and-pillar collieries around Emalahleni and Middelburg, and the opencast operations supplying Sasol’s Secunda complex. All are manufactured to SANS 120:2009 to help confine explosive energy safely inside the blast hole.

TAMPING SUPPLY FOR THE WITBANK-MIDDELBURG COALFIELDS

The Emalahleni (Witbank) coalfield, in the Nkangala district, is historically South Africa’s most important coal-mining region, with more than 20 collieries still active around Emalahleni, Middelburg, and the Steve Tshwete area. Operators including Seriti Resources and Thungela run a mix of underground bord-and-pillar sections and opencast pits across this belt.

Opencast overburden blasting and underground coal-seam blasting place different demands on stemming products than narrow-reef gold or platinum mining: hole diameters are typically larger, and fragmentation consistency across a large blast pattern matters as much as individual hole confinement. OGM Supplies supplies both bulk and capsule tamping formats sized to suit coal-seam blast design, whether the application is underground bord-and-pillar or opencast strip mining.

SUPPORTING SASOL’S SECUNDA COAL SUPPLY CHAIN

East of the Witbank-Middelburg belt, in the Gert Sibande district, collieries including Sasol’s Twistdraai mine supply coal directly to the Secunda synfuels complex. Consistent coal supply to Secunda depends on consistent blasting performance from the mines that feed it, and OGM Supplies works to the same batch consistency standard across every order, so procurement teams can rely on repeatable product performance order after order.

MPUMALANGA SERVICE AREA

We supply mines and blasting contractors across Mpumalanga’s coal-mining districts, including:

• Nkangala — eMalahleni (Witbank), Middelburg, Kriel, Hendrina
• Gert Sibande — Secunda, Standerton, Bethal, Ermelo

WHY MPUMALANGA MINES CHOOSE OGM SUPPLIES

OGM Supplies is based in Vereeniging, with established delivery routes along the N12/N4 Highveld corridor into the Witbank-Middelburg coalfields and through to Secunda.

• Locally manufactured bulk and capsule tamping products, produced to SANS 120:2009
• Custom blends and sizing for both underground bord-and-pillar and opencast blast design
• Consistent batch quality, with supporting documentation for procurement and risk assessment
• Established delivery routes into the Mpumalanga Highveld coalfields

If your mine, blasting contractor, or procurement team in Mpumalanga needs a reliable, specialist tamping supplier, get in touch with OGM Supplies to discuss your requirements.

FREQUENTLY ASKED QUESTIONS

Do you deliver tamping and stemming products to collieries in the Witbank-Middelburg coalfields?
Yes. OGM Supplies delivers regularly to collieries and blasting contractors around eMalahleni (Witbank), Middelburg, Kriel, and Hendrina, as well as through to Secunda and Standerton in the Gert Sibande district.

Do tamping products differ for opencast overburden blasting versus underground bord-and-pillar mining?
Yes. Opencast overburden blasting typically uses larger-diameter blast holes than underground bord-and-pillar sections. OGM Supplies supplies both bulk and capsule tamping formats sized to suit either method, used across the Witbank-Middelburg coalfields.

How does OGM Supplies support consistent coal supply into Sasol’s Secunda operations?
Collieries feeding Sasol’s Secunda synfuels complex depend on predictable blasting performance to keep coal supply consistent. OGM Supplies manufactures tamping and stemming products to the same batch specification on every order, so procurement teams can rely on repeatable performance shipment after shipment.

What is the typical lead time for orders delivered into Mpumalanga?
Lead times depend on order volume and product specification. Our Vereeniging base gives us established routes along the N12/N4 Highveld corridor. Contact us with your required delivery date and we will confirm turnaround for your order.

Do you supply both bulk and capsule tamping formats?
Yes. We manufacture and supply both bulk and capsule tamping products, so collieries can select the format that best matches their blasting application.

What accreditations does OGM Supplies hold?
OGM Supplies holds BEE and MASC accreditation. Full accreditation documentation is available on request or via our Accreditations page.

Do you supply mines directly, or only through blasting contractors?
Both. We supply mines directly as well as accredited blasting contractors operating across Mpumalanga.