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SPECIFICATION // DIV-03-MAINT // 24/7 TURNAROUND OVERHAULS

Plant Maintenance, Annual Shutdowns and Turnarounds

Rapid mobilization of continuous 2-shift round-the-clock mechanical teams for planned annual shutdowns and emergency plant breakdowns. Specializing in cement grinding mill relining, heavy rotor/hub extraction up to 41 MT, rotary equipment overhauls and kiln drive servicing.

Shift Operations24/7 Crew
Heaviest Hub Extracted41 MT
Rotary Throughput300 TPH
Safety Supervision4 Officers
CRITICAL PATH OVERHAULS

Specialised Shutdown Maintenance Packages

[01] GRINDING MILL OVERHAULS

Liners, Hubs & Main Shafts

Complete teardown and re-assembly of cement grinding mills. Proven execution dismantling and replacing roller and table liners, extracting 41 MT mill hub and roller hub assemblies, and main drive shaft refurbishment at Dalmia Cement Bokaro.

Hub Extraction41 MT Assembly
ScopeLiner Fixing & Torqueing
[02] ROTARY EQUIPMENT SERVICING

Slag & Clinker Rotaries

Specialized dismantling, internal shell inspection, trunnion bearing replacement, seal renewal and re-fixing of high-tonnage rotary equipment. Delivered on 17 MT, 300 TPH slag and clinker rotary unit with strict axial runout tolerances.

Rotary Unit17 MT / 300 TPH
Key FocusTrunnions & Alignment
[03] KILN & COOLER MAINTENANCE

Drives, Girth Gears & Ducts

Rotary kiln tyre adjustment, girth gear teeth profile inspection and flipping, pinion shaft replacement, hot air duct section replacement and clinker cooler grate plate overhaul executed under strict Permit-to-Work (PTW) protocols.

Duct WorkHot Air Duct Replacement
Safety ProtocolConfined Space & LOTO
EXECUTION METHODOLOGY

Turnaround Protocol: Minimizing Plant Outage Hours

PHASE 01: PRE-SHUTDOWN

Site Audit & Rigging Setup

Pre-shutdown joint walk-down with plant engineers, crane positioning, scaffold erection, tool staging and gate pass clearance for all 232 deployable technicians prior to equipment lock-out.

PHASE 02: OUTAGE EXECUTION

24/7 Continuous 2-Shift Work

Continuous 12-hour shift rotations with certified safety supervisors on both day and night shifts. Critical-path dismantling begins within 60 minutes of formal Lockout-Tagout (LOTO) handover.

PHASE 03: COMMISSIONING

No-Load & Hot Trial Clearance

Final torque audits, dynamic laser realignment, cold rotation checks and continuous mechanical monitoring during hot trial runs until formal handover protocol sign-off.

VERIFIED PROOF

Executed Plant Overhaul Packages

Turnaround and overhaul contracts delivered inside active running plants.

Job IDClient EnterpriseSite LocationOverhaul Scope ExecutedEquipment Specification
JOB #12Dalmia CementBokaro, JHMill rank gearbox: removing and fixing at 6,500 TPH mill110 MT
JOB #13Dalmia CementBokaro, JHSlag and clinker rotary: dismantling and fixing17 MT, 300 TPH
JOB #14Dalmia CementBokaro, JHMill hub and roller hub: heavy dismantling and fixing41 MT
JOB #15–17Dalmia CementBokaro, JHMill liners (roller and table) and main shaft: dismantling and fixingHeavy Overhaul Package

Planning an annual plant shutdown or emergency overhaul?

Contact Shri Pramod Kumar Sharma for shutdown team reservation, scope assessment and itemised commercial quotation.

Direct: +91 8873100219  |  Operating from Bokaro, Rajgangpur and Rewa