Civil works for witkop shunt capacitor bank 1 for a period of four months.

Closing date: 15 September 2026 at 10:00. No briefing session or site visit is stated.

No specific contact details are stated in the provided documents.

Returnable documents include: Form of Offer and Acceptance (C1.1), signed by a duly authorised representative; a construction programme/technical schedule; construction method statements (including concrete mix and steel erection methods if applicable); a list of subcontractors; a list of tools, plant and machinery; a list of relevant previous projects with completion certificates; and CVs and certified academic qualifications of key personnel. Bidders must also complete and sign Form A (Tender & SHEQS Requirements) to acknowledge acceptance of the employer's requirements. The 5 working days period does not apply to CIDB proof of grading.

Technical evaluation threshold: minimum weighted final score of 70%. Qualitative criteria and weightings: Construction programme/schedule (20%), method statements (30%), list of subcontractors (10%), list of tools/plant/machinery (10%), relevant previous projects (20%), and CVs/qualifications of key personnel (10%). Scoring per criterion: 5 = compliant, 4 = compliant with acceptable qualifications, 2 = non-compliant, 0 = totally deficient. Preference points: specific goals may earn up to 10/20 points under the 90/10 or 80/20 system; bidders failing to provide documentation for preference points score 0 for specific goals.

Scope of work (ticked items): foundations and/or plinths, drainage, yard stone, fencing, earthmat and earthtails. The work is at Witkop substation, including demolition of existing shunt capacitor bank and CT foundations, new capacitor bank and reactor foundations, bund walls, cable trenches, sumps, drainage, security fencing and gates, and associated earthworks. Concrete grades: blinding 15/19, foundations 25/19, with 28-day strength. Minimum ground bearing capacity 150 kPa. Work to be done in accordance with SANS 1200 and SABS 0400 series specifications. HD bolts to be stainless steel chemical anchors (e.g., Fischer FIS EM RG or Hilti HIT-V-R) supplied by the civil contractor.

Payment terms: For contracts valued below R50,000,000 (including VAT), NTCSA is committed to paying suppliers within 30 days of receipt of undisputed invoices. No other financial requirements are stated.

Bidders must provide proof of CIDB grading (the 5 working days period does not apply to CIDB proof of grading). SHEQS documentation must be submitted and accepted; bidders have 7 working days to submit omitted SHEQS documentation. Key personnel must meet minimum qualifications: Site Manager/Site Agent – BSc/BTech Civil Engineering degree plus 7 years experience; Site Supervisor – Civil Engineering National Diploma plus 5 years experience. Certified copies of academic qualifications are required. No explicit B-BBEE level or CSD registration is stated.

Preference points: A maximum of 10/20 points may be awarded for specific goals, added to price points. B-BBEE status level contributor points apply under the 90/10 or 80/20 system. Bidders failing to provide documentation for preference points will score 0 for specific goals and may only score points out of 90/80 for price.