三峡工程永久船闸地下输水系统开挖,承包单位《投标书》确认采用非电毫秒微差爆破,周边光丽爆破;监理下文停止使用火雷管起爆。在施工中,火工产品的实际供应价与投标书价格差距甚大。火工材料由国家控制,定点供应,承包单位难以承受政策性调价风险,因此业主单位同意予以补偿。非电毫秒雷管补偿价0.88元/发,火雷管补偿0.12元/发,导火线补偿0.11元/发,导爆管补偿0.21元/发。 Excavation of the underground water conveyance system of the permanent ship lock of the Three Gorges Project and the contractor’s “Tender Book” confirming the use of non-electrical millisecond blasting of the millisecond and surrounding light; In the construction, the actual supply price of fire products and bidding price gap is very big. Firework materials controlled by the state, sentinel supply, the contracting unit is difficult to withstand the risk of price adjustment, so the owner agreed to be compensated. Non-electric millisecond detonator compensation price of 0.88 yuan / hair, fire detonator compensation 0.12 yuan / hair, fuse 0.11 yuan / hair, detonating tube compensation 0.21 yuan / hair.