CONSTRUCTION OF 20 ‐ SEATER WATER CLOSET TOILET FOR ST. PAUL'S SENIOR HIGH SCHOOL

MATERIAL AND LABOUR COST ESTIMATE

 

ITEM DESCRIPTION QUANTITY UNIT RATE(GHC) AMMOUNT(GHC)
1

SUBSTRUCTURE
Foundation  trench  excavation  not exceeding  1m  deep

     

 

300

 

Foundation  concrete  and  blinding

sand

 

2

 

Trips

 

100

 

200

 

20mm  nominal  size  granite  chippings                  

1 Trip 1,400.00 1,400.00
  cement  for  foundation  concrete,  footing course  and  blinding.                                           45 No. 4.00 630.00
 

oversite concrete

Sand

 

2

 

Trips

 

100

 

200

  20mm  nominal  size  granite  chippings 1 Trip 1,400.00 1,400.00
  cement  for  oversite  concrete  flooring 15 No 14.00 210.00
  SUBSTRUCTURE  ‐CARRIED  TO  COLLECTION       4,340.00
           

2

2.1

SUPERSTRUCTURE
Blockwork
       
  125mm  thick  sand‐cement  blocks  (165m²) 1300 No 0.70 910.00
  cement for laying of walls 25 No 14.00 350.00
  Sand 1 Trip 100.00 100.00
  BLOCKWORK
CARRIED TO COLLECTION
     

 

1360.00

           
2.2 ROOFING        
  0.4mm corrugated aluminum roofing sheets

40

shts

24.00

960.00

  Timber roof truss 5 No 95.00 475.00
  50 x 100mm treated purlins 50 pieces 13.00 650.00
  Roofing sundries lump sum     250.00
  ROOFING
CARRIED TO COLLECTION
     

 

2,335.00

           
2.3 CARPENTRY        
  Door frames 21 No 25.00 525.00
  Window frames Lump sum     200.00
  Doors with associated ironmongeries 21 No 90.00 1,890.00
  CARPENTRY
CARRIED TO COLLECTION
     

 

2,615.00

           
2.4 SANITARY FIXTURES AND INSTALLATIONS        
  WC complete set with flashing cistern 20 No 350.00 7,000.00
  Soil, delivery and drain pipes with accesories Lump sum     800.00
  Handwash basins and accesories 5 No 200.00 1,000.00
  SANITARY FIXTURES AND INSTALLATIONS
CARRIED TO COLLECTION
     

 

8,800.00

           
2.52.5 FINISHING        
  Washed Terrazzo floor finish 90 6.00 540.00
  28mm thick plastering and rendering on wall surfaces 190 5.00 950.00
  Painting lump sum     1,000.00
  FINISHING
CARRIED TO COLLECTION
     

 

2,490.00

           
2.6 ELECTRICAL WIRING AND FITTINGS        
  Electrical cables, fixtures and fittings Lump sum     750.00
  ELECTRICAL WIRING AND FITTINGS
CARRIED TO COLLECTION
     

 

750.00

           
3. SEPTIC TANK        
  Excavation (132m³) Lump sum     700.00
  Cement for Blockwork in septic tank 100 bags 14.00 1,400.00
  Sand 5 trips 100.00 500.00
  20mm nominal size granite chippings 1 trip 1,400.00 1,400.00
  10.5mm dia reinforcement rods 60 No 12.00 720.00
           
  Timber formworks Lump sum     1,800.00
  SEPTIC TANK
CARRIED TO COLLECTION
     

 

6,520.00

           
  COLLECTION        
  SUBSTRUCTURE       4,340.00
           
  SUPERSTRUCTURE        
  BLOCKWORK       1,360.00
  ROOFING       2,335.00
  CARPENTRY       2,615.00
  SANITARY FIXTURES AND INSTALLATIONS       8,800.00
  FINISHING       2,490.00
  ELECTRICAL WIRING AND FITTINGS       750.00
  SEPTIC TANK       6,520.00
  TOTAL MATERIAL COST       29,210.00
           
  ADD        
  20% FOR WORKMANSHIP       5,842.00
  SUPERVISION       700.00
           
  GRAND TOTAL       35,752.00

 
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