Estimate for replacement of broken LT PCC poles at different villages as enclosed in sketch under Thelka DC of O & M Dn. Ahiwara. Estimate for replacement of broken LT PCC poles at different villages as enclosed in sketch under Thelka DC Estimate for replacement of broken LT PCC poles at different villages as enclosed in sketch under Thelka DC of O & M Dn. Ahiwara. Estimate for replacement of broken LT PCC poles at different villages as enclosed in sketch under Thelka DC of O & M Dn. Ahiwara.