We are getting a lot of requests about other average construction prices and we are finding time to attend each concerns. This guide should help you (if you do not have any background with construction) as to how much should it cost you to have your own Residential Septic Tanks.
We believe the links below will help you too.
Average Two-Story House Construction Cost
Average House Construction Cost
Bungalow Uno – 36 SQM 2 Bedroom below 500k
Four Rooms Boarding House – 650K ALL-IN
The septic vault plan below comes with its own material price summary.
| Septic Tank Materials Summary | ||||
| Description | Unit | QTY | Amount (PhP) | |
| Excavation | cu.m. | 6.00 | 3,000.00 | |
| CHB Wall – (18.9 SQ.M.) | ||||
| 100mm thk CHB | pcs | 245.70 | 3,931.20 | |
| Cement | bags | 9.92 | 2,579.85 | |
| Sand | cu.m. | 0.76 | 1,171.80 | |
| Reinforcing Steel | kg | 61.24 | 2,939.33 | |
| #16 Tie Wire | kg | 0.95 | 61.43 | |
| Concrete – (2.38 cu.m.) | ||||
| Gravel including Bed | cu.m. | 3.00 | 5,099.49 | |
| Sand | cu.m. | 1.19 | 1,841.40 | |
| Cement | bags | 21.62 | 5,621.62 | |
| Reinforcing Bars | kg | 156.20 | 7,653.56 | |
| Plastering Works – (21.6 SQ.M.) | ||||
| Cement | bags | 7.13 | 1,853.28 | |
| Sand | cu.m. | 0.58 | 903.96 | |
| Waterproofing Works – (21.6 SQ.M.) | ||||
| Cemenitious Waterproofing | gal | 0.86 | 777.60 | |
| Formworks – (may be used twice) | ||||
| Formworks & Scaffolds | SQ.M. | 6.6 | 2,000.00 | |
| Plumbing Works – Septic Vault Only | ||||
| Pipes and Fittings | lot | 1.00 | 1,250.00 | |
| >>> GRAND Total | 40,684.50 | |||
The prices above do not come with the labor cost. Labor cost for this construction should be around 15,000 – 20,000 Php. The timeline for constructing this is 2 weeks at maximum.
If in doubt, it would still be advisable to hire a professional engineer or architect to look over construction.
To see all the material prices we have posted click here.
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Hello! Just wanna ask what brand or item is ideal for waterproofing the septic tank. It is said here na they used cementitious waterproofing but I inquired sa Boysen abt their cementitious waterproofing (plexibond) and they said its not applicable to use it sa septic tank. Hope you cna help. Thank you!
SIKA WATERPROOFING CEMENT