What is the use of the modulation formula? The process of calculation by the modulation formula meth

Adjustment formula method (dynamic settlement formula method) The adjustment formula method uses the adjustment formula to adjust the spread. It first divides the total cost into a fixed part, a labor part and a material part, and then according to the proportion of each part in the total cost and the ** index of labor and materials.

Variations, the spread is adjusted using the adjustment formula.

a, the use of the adjustment formula for the adjustment of the working procedures: to determine the calculation of the price of the book, clear contract terms, should be written by both parties to adjust the factors of the assessment of the place (generally the location of the project) and the time point (the base date of the market ** and the period related to the specific payment certificate 49 days before the time point **) to determine the coefficient and fixed coefficient of each cost element.

b. In the international bidding of large-scale contracts, supervise the steps of preparing the first adjustment formula.

c. The adjustment formula of construction and installation engineering: p=PO(AO+A1A AO+ A2B BO+A3C CO+ A4D DO).

Manifestations. a, the use of the adjustment formula for the adjustment of the working procedures: to determine the calculation of the price of the book, clear contract terms, should be written by both parties to adjust the factors of the assessment of the place (generally the location of the project) and the time point (the base date of the market ** and the period related to the specific payment certificate 49 days before the time point **) to determine the coefficient and fixed coefficient of each cost element.

b. In the international bidding of large-scale contracts, supervise the steps of preparing the first adjustment formula.

c. The adjustment formula of construction and installation engineering: p=PO(AO+A1A AO+ A2B BO+A3C CO+ A4D DO).

Where: P - the contract price or the actual settlement of the project after the adjustment;

PO - the project budget in the contract price.

progress payments; AO - fixed elements, representing and transparent payments that cannot be adjusted;

I don't know what the adjustment formula is, but this is a junior high school math level application problem.

is an irreconcilable part;

It is the adjustable part, it is 35% of the adjustable part, which is the proportion of labor cost to the total contract price, I guess your formula must be defined like this, it is an increase of 10%, that is, the original multiple;

Ditto; The rest of the 10% of the adjustable section, no change.

The first part is to calculate the proportion of the adjustment value.

A1 (unadjusted part) 20% adjustment weight = how to calculate 200 20% = 40 and then 200

A2 (cement) is already given =

A3 (the part that has not increased in price) = because the proportion of the adjustment value is added to = 1, so the part that has not increased in price is the adjustment formula 200 (10,000.

One of them is the assumption that the cement is the original **, and the price will increase by 15%, that is.

200*(

Construction Management 2012 National Secondary Constructor 61p, I calculated that this is the case I don't know if it's right or not, tangled -

The answer should be c, 2.09 million yuan, equation: 200*( 10,000 yuan.

Option b calculation formula: 200 * (10,000.

Total price: 200+ million.

First, first calculate the proportion of cement in the adjustable part.

Second, the proportion of the rest of the part can be adjusted. 3. Calculation.

The adjustment formula method (dynamic settlement formula method) is to use the adjustment formula to adjust the spread.

It first divides the total cost into a fixed part, a labor part and a material part, and then adjusts the spread according to the proportion of each part in the total cost and the change of the ** index of labor and materials.

Pitch value refers to the fixed format of pitch changes that rise and fall in syllables, that is, the actual tone value or pronunciation of the tone.