order for 20 kva u.p.s. - Western Coalfields Ltd. India.

ORDER NO. NGP/WCL/MMW(HQ)/P-II/CRS -130/UPS/L-32/10-11/40032189
Date : 18.12.2010
First day : from 12.00 hours to 05.30 hours ( i.e. 5:30 hours)
Second day : from 09.30 hours to 11.00 hours ( i.e. 1:30 hours
Total downtime : 7 hours
15. The availability percentage will be calculated for each calendar month. Penalty will be
imposed on pro rate basis, if the availability falls below 95%. Thus
{ (95% - actual availability %) x Monthly AMC Charges }
Penalty = ----------------------------------------------------------
95
16. No bonus or additional sums shall be payable if the availability is more than 95%.
Actual availability percentage for the UPS will be calculated as follows :-
{(No. of working days in the month X 8) – (Downtime hours during month)}
Actual
Availability = ----------------------------------------------------------------X 100
No. of working days in the month X 8
17. Uptime will be for the entire UPS system, i.e. in case, part of the UPS is out of order the
total UPS system will be considered to be under breakdown.
18. If the reaons, other than faulty power supply the availability falls below 95% of the UPS
and continously for a period of more than one month, the penalty will be double the rate
calculated above ( under 14 and 15 ) (pro rata basis). Under no condition availability
should fall below 75%, then no AMC charges shall be paid for the month,