Central Mine Planning And Design Institute Calibration Services NABL Bardhaman West Bengal 2026

Bidders must hold an active NABL accreditation with a calibration scope matching the required categories (fluid flow, RSPM, FDS sampler) and submit NABL certificate copies along with past experience proofs, PAN, GST, and bank mandate. Ensure acceptance of bid terms and alignment with 25% scope flexibility. Prepare on-site capability details and client references.

Required documents include NABL accreditation certificate with calibration scope, past experience proofs (contracts/invoices or client certificates), PAN, GST, bank mandate/cancelled cheque, Letter of Acceptance of Bid Terms, and any SOW attachments. Upload all certificates per ATC and corrigenda for bid eligibility.

Scope covers on-site calibration for fluid flow devices, RSPM samplers, and FDS samplers at Coal India Limited premises in Bardhaman. The scope demands NABL-certified calibration with clearly highlighted fields and support documentation illustrating prior related work.

Eligibility requires active NABL accreditation with relevant scope, demonstrated past calibration experience through contracts/invoices or client execution certificates, and submission of PAN, GST, and bank mandate documents. Compliance with bid terms and acceptance of terms is mandatory to participate.

The buyer may increase or decrease contract quantity or duration up to 25% at the time of contract issuance, and post-issuance only up to 25% further with the provider’s consent. For lumpsum services, scope expansion up to 25% with consent is permissible.

On-site calibration must be performed at the buyer’s Bardhaman facility, with calibrated outputs and reports delivered to the user. The available data does not specify strict delivery windows; bidders should confirm delivery timelines during final contract discussions.

Essential credentials include NABL accreditation with calibrated scope clearly highlighted. While other standards aren’t specified, bidders should provide NABL scope documentation, client reference letters, and ensure compliance with all bid ATCs and corrigenda.