Quarterly testing of 60 mt raw coal receipt road weighbridge and 40 mt road sale weighbridge by placing loose weights of 15 mt (20 kg each) and 10 mt respectively completing all required work at moonidih coal washery

Comprehensive annual maintenance contract of 2 no.s each of 40 mt pit less type fully electronic (computerized) lorry weighbridge at fsd ojm under do 24 parganas

Cleaning, testing and adjusting of ci test weight each of 20 kg for annual verification and stamping of newly installed 140 mt rail in-motion weigh bridge installed at saunda siding under urimari project

Cleaning, testing and adjusting of 2500 nos. of ci test weight (20 kg each) for annual verification and stamping of 02 nos. of weighbridges- wb-i (50 t ) and wb-ii (50 t) capacity electronics type road weighbridge under chp-cpp, piparwar.

Loading, unloading and placing of test weights 20 kg c.i each at the weighbridge platform during weights verification calibration of weighbridge no- 1 and 2 installed under peocp. for 12 month

Calibration / testing by loose test weights of 40 mt electronic road weighbridge at an interval of seven (7) days of sudamdih coal washery for period of six months.

Loading, unloading and placing of test weights (20 kg c.i each) at the weighbridge platform during weights verification/calibration of weighbridge no-2 installed under peocp for a period of 12 months.

Calibration / testing by loose test weights of 40 mt electronic road weighbridge at sudamdih coal washery

Loading, unloading and placing of test weights (20 kg c.i each) at the weighbridge platform during weights verification/calibration of weighbridge no-2 installed at peocp under hzb. area. for verifications during 12 months at an interval of 2 weeks.

For repairing, testing and verification of 1000 nos. of 20 kg each ci(cast iron)test weights for stamping of difference location npc, new sendra bansjora siding, tetulmari nimia dhowra,gaderia siding road weighbridge make tycoon of sijua