Want to be a quality project, in addition to management, technology perfect, but also to ensure absolute rigor and carefulness, can not have any trace of mistakes. Today we have all the easy to miss the place are summarized, and quickly look at it.
Graphics calculation
Exhaust Hole in Flat Roof Insulation Roof
Prefabricated iron in the stair railings
Paints and varnishes - Scaffolding for construction
Prefabricated plate girder concrete: beam girder concrete, transport, installation
Purging of indoor plumbing installation
Outdoor pipeline installation of ultra-high fees
Production and installation of angle steel and cost of main material
The coefficient of the soil unilateral side soil of trench is easy to miss
Coefficient of Labor Coefficient of Outsourcing Soil
Cable, wire and other quantities list is to provide a net amount of work, in the group price had to add reservations, bending, wear and other length
Power Distribution Cabinet Install the basic steel in the list
Water supply and drainage on the pipe installation list in the casing
Duct block through the wall
Control valve test pressure wash temporary short tube production installation
Amortization of equipment installation and hoisting equipment
Flanged bolts in process piping installation are unvalued materials
Installation: The base for the calculation of the surcharge for high-rise buildings includes all labor costs of 6 floors or less. In the high-rise buildings at the same time meet the ultra-high construction conditions, the high-rise building fees and super-increase is superimposed on the calculation
Roof sub-lattice joints, especially when the overhead insulation layer, the cement mortar leveling layer with sub-grid seam, but also in the insulation board to do sub-grid joints
Equipment installation plus horn, pipe installation bracket production, installation, paint corrosion
Civil engineering
Foundation masonry waterproof mortar, foundation masonry reinforcement, foundation moisture-proof layer, ramming foundation column wall scaffolding, full house foundation scaffolding cost, manual excavation pile earth transportation, other basic earthwork, basic structure Column concrete, the basic structural column template and steel, foundation backfill
Reinforcing steel bars with reserved openings
Outdoor bulk water, slope deformation joints
Floor of the stool steel bars and radiation reinforcement
Reinforcement of Secondary Beam in Primary and Secondary Beam
Window sill tops, formwork, concrete
Parapet construction columns Reinforcing steel, Formwork, Concrete
Air conditioning panels, floating plate reinforced, templates, concrete
Staircase reinforcement bars and stairs column reinforcement, formwork, concrete
Stairs outside the canopy steel, template, concrete
Ladder skirt concrete, template
Balcony railings Concrete foot, template
Columns, beams, plates, wall formwork
Staircase railings, balcony railings embedded parts
Settlement observation points embedded iron
Roofing water works curling, kitchen and toilet waterproof curling
Planking, planking, plastering, plastering and external coating, the outer surface of the door and window cover of the block material surface layer Or exterior paint
External sub-grid joints, the external walls of the plaster and the external walls of paint, the outer wall of the deformation joint
Roof trim on the exhaust, exhaust pipe
Roof sub-warehouse joints, aluminum and other deformation joints
Indoor paint simple scaffolding
Wooden doors paint
Metal staircase railings, balcony railings paint, stairs hardwood handrail paint, balcony balustrade foot line plaster and paint
Outdoor steps, outdoor accessibility ramp, indoor and outdoor dark ditch
Ceiling height of more than 3.6m to do plastering or decorative full house scaffolding
Indoor drainage pipe wall into the municipal pipe costs
The costs of water, electricity and construction roads not provided by Party A in the three links and one leveling
Engineering visa
1
Earth and stone
Earthwork in the tender is not considered groundwater, if the cut to see the water seepage, you can visa a high groundwater level, digging wet soil prices higher than dry soil, dredging mud is even higher, and if there are underground obstacles, that more Should be a visa, because the cost of clean-up underground obstruction is not cheap.
2
Pile foundation
Pile foundation in addition to do a good job of hidden engineering records, but also pay attention to the underground obstacle visa, if encountered rock, more time should be signed into the rock depth. Hidden records should be as detailed as possible, that is at least: hole depth, pile length, steel cage length, empty section length, diameter, into the rock depth.
3
Masonry
Masonry related to the visa must explain the extent of damage to the brick, if the damage is not serious, the loss rate of signing brick and secondary use to eradicate the gray scar, slag and other working days.
5
Roofing
Roof is also often modified, should pay attention to accounting unit price when not to forget the insulation layer of the exhaust pipe and fittings, the surface layer of the oil layer of oil-impregnated wood panels and ointment caulking.
6
Precipitation drainage
Drainage in the quota is only row of surface water and a small amount of water, if a large displacement or disposal of quicksand should be counted. Generally only well point precipitation, need a visa.
7
Vertical transportation
Vertical transport in the need to pay attention to overtime to increase the mechanical operation of wages and a series of cost-effectiveness.
8
Matching fee
If the subcontracting unit is damaged or pollutes the relevant affairs, it should be compensated by the relevant subcontracting unit. If the subcontracting unit is in charge of the compensation, Not a party can find a visa, withholding its project.