'Except where otherwise provided for in lhe contract un.v dispute,r or dilference reloting to the nrcaning of the spccilication de.tign.s.. drawings and instruclion herein before mentioned and as to the quality of workmanship or materiols used on thc v'ork or as to ortl: other queslion, claim, right, matler or thrng vthatsoeyet' in ony vuv arising out of or relating to the contract, designs, drat'ing:; speciJications. estimates, instruclions, orders of lhasa conditions or otherwise concerning lhe works, of the execulion or .lailure to execute the same whcther ctrising during the progress o./ the work or a.fter the completion or ahandonment thareof shall bt rclbrred to the sole arbitration of the Chief Executive OJJicer NC(:PPL arul t/ the CEO, NCCPPL is unable or unn,illing to act, lo the sola arbitration of some other person appointed by thc CEO. NCCPPI. willing to act as such arbitrator. I.hcrc v,ill be rut ohjcction i/ tha arbilrator so appointed is an employea d NC('PPl, und thut he hud to deal with the nollers to which lhc contr ct relalcs und lhat in the course of his duties as such he hotl expressed viev,s on ull or any of the matters in tlispute of dilference.'fhc urlsitralor to thom lhe malter is originaLly referred heing lransferrecl or vucoting hi.s o.f.fice or being unable lo act .for any reuson such C F,O u.forcsoid at the time of such lransfer vacation of o./ftce or inability to act shall appoint (see note) another person to act as arbilrator in accordance \uith lhe terms rl' the contracl such pcr.son shall be entitled to proceed u,ith the refurente t'ront lha stuge tll vhich it was left by his predecessor. It is ttlso o lerm of this conlracl thal no person olhe r tha4 operson aDpqi4llal bt, CEO. NCCPPL as aforesaid should acl as lLrhilruto!qnd if fpr ury ryLUptLthal is ,rol possible tlre matter is not to be refcrrel lo nrbilrolion at all. in oll cases u,hare lhe amount of the chun dispute is |ls. 50.000,(Rupees fJiy thousand) and above the orbin-alot s'hall give reasons