Construction project quota

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1. How to calculate the cut pile heads of cast-in-place piles and punched piles? answer: Pile head lengths within 1 meter are included in the pile cap quota.: If the pile head is more than 1 meter long, the piling construction does not strictly control the design elevation and results in excessive tamping of concrete. The cost of cutting the pile head should be borne by the piling unit, but the unit constructing the pile cap should still be responsible for cutting off 0.5 meters of length so that the pile head steel bars are exposed and extend into the cap. 2. What quota items should be included in the hollow part of the pile? answer: If the design requires filling the empty part of the piling, you can refer to the corresponding materials in Division 07 and cover the cushion project quota. 3. How to calculate the engineering quantities of the overlapping portions of reinforced concrete slabs and columns? answer: Reinforced concrete segmented slabs and columns are calculated. Columns are calculated according to the enlarged top surface of the column base to the top of the slab. ； The plate is calculated based on the area of ​​the entire plate, without deducting the area of ​​the column head. However, when the pile head cross-section is more than 0.3 square meters, the column head volume should be deducted from the slab engineering quantity. 4. How should the off-site transportation costs of the pile driver be calculated? answer: Off-site transportation, assembly and disassembly fees for punching (drilling) and cast-in-place pile machinery have been taken into account in the fixed unit price and will no longer be calculated. When the pile foundation encounters embedded rock, the rock-embedded pile machine (automobile-type drilling machine) applies the mechanical shift fee to the corresponding project unit price of the automobile-type drilling machine, and multiplies the 0.7 coefficient to calculate the entry and exit fees.: The transfer between job numbers is multiplied by a 0.5 coefficient. The off-site transportation, assembly and disassembly fees for the on-site immersed cast-in-place pile machinery are calculated based on the supplementary unit price of Min Construction Cost (95) No. 3002. 5. For on-site immersed tube cast-in-place concrete piles, the quota stipulates that the engineering quantity be calculated based on the design pile diameter. How to deal with the situation when the design does not indicate the design pile diameter, but only indicates the outer diameter of the immersed tube and the diameter of the prefabricated pile tip? answer: At this time, it is calculated based on the diameter of the pile tip. 6. For on-site immersed pipe cast-in-place concrete piles, if an electric vibrating pile driver is used, the installation, dismantling and off-site transportation fees can be calculated. When a free-fall weight pile driver and a static pressure pile driver are used, can the installation, dismantling and off-site transportation fees be calculated? answer: Considering the comprehensiveness of the quota, the installation and off-site transportation fees for the electric vibrating type and the free-falling hammer type are calculated based on 50% of the supplementary unit prices 14048 and 14049 in Minjian Price (95) No. 3002. Static pressure piles will be added separately. 7. The 1990 quota stipulates that the beam height of the cast-in-place reinforced concrete strip foundation exceeds 0.6M. The calculation is divided into beamless strip foundation and basement wall. How to calculate the earthwork of the basement wall? answer: The calculation rules are based on the calculation rules for the corresponding items of the 1994 quota. 8. For projects that implement the 1994 "Fujian Province Construction and Installation Project Expenses Quota", is there any difference in the time when the enterprise is approved for establishment when calculating planned profits for enterprises owned by the whole people and collective enterprises above the county level? answer: According to the "Provincial Expenses Quota" of 1994, enterprises owned by the whole people and collective enterprises above the county level approved by the Provincial Construction Committee can calculate planned profits regardless of the date of establishment of the enterprise. 9. When calculating the steel stirrups for on-site immersed cast-in-place piles and punched cast-in-place piles, are spiral hoops calculated as flat hoops? answer: The design of cast-in-place pile steel cage stirrups has not always used spiral stirrups for a long time. In terms of construction, it is also extremely convenient and skillful. In the calculation of stirrup tonnage in budget and final accounts, the spiral length of spiral stirrups has always been used. In addition, the premise that spiral stirrups are calculated as flat hoops is to promote new technology. The calculation can only be done when spiral stirrups are used in rectangular or rectangular concrete members. Therefore, the spiral stirrups of circular piles should not be calculated as flat hoops. 10. How to apply quotas for off-site transportation and installation of static pressure pile machines for immersed tube cast-in-place static pressure piles? answer: It can be calculated based on the model and tonnage of the pile driver by applying the corresponding static pressure pile driver installation and dismantling and off-site transportation quotas of Division 14 of the 1994 provincial quotas (selected for projects 14012, 14013, 14014, 14030, 14031, and 14032).