concrete tech

 What is the standard size of bedroom  Bedroom size design for two persons sleeping and personal care and personal wearing material holding . it's only depending on your budget. 1. Size of bedroom 10'x12' or 12'x14' and 14'x16' . Single door(3'x7') and minimum one windows (4'x4') 2. Kitchen size minimum is 6'x6' minimum one ventilator  3. Drawing room is 8'x10' one door and one ventilator. 4. Bathroom size is 4'x6' one door and one ventilator. 5. Balcony size is 4'x5' 6. Windows size 4'x4' or 3'x4' 7.Door size for main door 4'x8' or internal door is 3'x7' 8. Ventilator size is 2'x2' 9. Floor level will be minimum 2' above ground level. Note :minimum floor to ceiling height is 2.75 m

 Different between pedestal and column in construction  Pedestal :- when slenderness ratio less then three is called pedestal.  K=l/b<3 Column :-when slenderness ratio gater then three and less then sixty is called column  K=l/b >3<60 Minimum percentage of steel pedestal:-minimum Reinforcement of pedestal is 0.15% Minimum percentage of steel column:-Minimum Reinforcement of column is 0.6 % to 6% Pedestal:- Generally pedestal seen in below plinth level . Column:- column seen any where like below Ground level and above Ground level  Pedestal:- length and bread ratio is always less then three  Column : column are two type short column and long column          Short column :- slenderness ratio and length by breath ratio greater then three and less then twelve is called short column          Long column :- slenderness ratio and length by breath ratio greater then twelve and less then sixty is called long column 

  What is the minimum cement in Rcc for slab         As per is code minimum Grade of concrete M20 and mix ratio is 1:1.5:3 per cum 300 kg/cum. this cement quantity maintain for small structure like G+2,column and slab.         Slab :- Minimum cement is 300kg/cum or mix ratio is 1:1.5:3 (minimum thick of building 125mm )       Column :-  column and slab is same cement and same ratio. (minimum size is 300mm x 300mm )        Beam:- beam also same cement and same ratio. (minimum size is 200mm x 400mm or 300mm x 300mm)       Footing :- Footing also same cement and same ratio .(minimum size is 900 mm  x 900mm and slab thick 150mm isolated 300mm thick)       Brick work:-  for brick work 1:6 ratio maintain .       PCC:-  for Pcc minimum cement is 175kg/cum and M7.5 mix ratio is 1:4:8 ( Minimum thick of the pcc is 75 mm thick like footing pcc and beam pcc and floor pcc,if floor no grad slab 100 mm thick pcc)       Plastering :-   Maintain 1:6 ratio for 12mm thick and 1:4 for 6mm thick.      

civil work order and term and condition include rate                 work is the legal document rate and term and condition .in case contactor and company do not denial further rate and term and condition  To xxxxxxxxxxxxxxx Civil contactor labor supplier s/o-detail vendor address bihar-844128   Dear sir,         Supplier work order for the supply of labor detail site address  As per rate term and condition below . With the refer to above subject   reference the subsequence negotiation with you ,we are placed to issue a work order for supply labor ,mason, shuttering material, shuttering, reinforcement work ,and binding wire and nails and all cutting blead, concrete and reinforcement and brick work and plastering work. All work   term and condition rate as per drawing.   SL no Description Unit Rate 1. Shuttering board making and fixing steel cutting bending and fixing Sq.ft 75 2