冶金矿山井下凿梁窝的工程计价研究

Research on the Engineering Valuation of Chisel Beam Nest in Metallurgical Mines

某冶金矿山项目在安装井筒装备附属管道时,需要对井壁进行凿梁窝,以满足生产需要。在进行工程预算核对时,现行冶金矿山定额册中凿梁窝定额子目不适用。经双方商议,通过编制补充定额子目的方式组立新的定额基价,实现了便捷预算审核,承包单位合理盈利的目的。

In a metallurgical mine project,the shaft wall needs to chisel beam nest when the shaft is equipped with auxiliary pipes to meet the production needs.When checking the project budget,the beam and socket quota items in the current metallurgical mine quota book are not applicable.Through negotiation of both parties,a new quota base price is set up by compiling supplementary quota subitems to realize the purpose of convenient budget review and reasonable profit of the contractor.