Dear Thekedaar/Construction workers in Nepal. I want to ask something about labour cost for a bit of renovation.

Dear Thekedaar/Construction workers/Engineers in Nepal.
Our house is a bit old, ani floor (passage, stairs) chai ekdam uneven thyo, paila ghar banaune bela ma hawataal ma banayeko bhayera. Tesaile, I was thinking of Renovating, bharyang passage ra balcony ma granite garna lageko. I wanted to what the labour cost will be to do the floorings. About 700 sqft jati hune bho. Ek jana thekedar sanga bujheko, Labour charge chai Rs 100 per sqft bhanirako cha. I thought it was quite expensive tara
he said and I quote: "Tapaiko bhui ekdam nai uneven cha, bharyang pani euta khudkila thulo euta sano cha, tyo sab level ma lyauna ko lagi sab bhatkayera tyeslai baluwa cement halera level ma lyayera balla granite halnu parcha tesaile 100 per sqft parcha".

My question: Is this reasonable or am I getting ripped off?