The calculation basis of profit is generally the sum of labor cost, material cost, machinery cost and management fee, but sometimes this is not the case, and it should be taken according to the meaning of the question.
function
(1) In the bidding stage, the bidding bill of quantities provides an equal basis for bidders' bidding competition. The bill of quantities will list all the engineering projects required to be completed by the bidder and the corresponding number of engineering entities, and provide the bidder with information such as the basic content, number of entities and quality requirements of the proposed project. This makes all bidders have the same information and get objective, fair and equitable treatment.
(2) The bill of quantities is the basis of construction project valuation. In the process of bidding, the tenderer shall prepare the bidding control price of the bidding project according to the bill of quantities; The bidder shall calculate the bid price according to the contents specified in the bill of quantities and enterprise quota, and independently fill in the unit price and total price of the items listed in the bill of quantities.
For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd