Standard :
Singapore Standard SS245: 2014 Similar to British Standard BS 7491 Part 3:1994 and BS EN 13280:2001

Materials :
Sheet Moulding Compound(SMC)consists of:

Resin- Isophthalic unsaturated polyester resin conforming to BS 3532 specification

Fiber Glass- Low alkali fibre glass conforming to JIS R3411 to R3417 or BS 33396, BS 3496 and BS 3749 specifications

Manufacturing Process :
Hot pressed SMC compression moulding

Tank Structural Support :
Tie-rod System: 
External:
Standard Type : Hot Dipped Galvanized Steel
Internal:
Standard Type : SS 304 Tie-Rod , Optional SS316
Roof Support : PVC/ABS pipes with GRP roof panel stiffener

External Braced System :
External:
Hot Dipped Galvanized Steel
Internal 
None (metal free inside, non-partitioned tank only)
Roof Support: PVC Poles with GRP roof panel stiffener

Sealant :
Non toxic PVC foam/EPDM Rubber

Bolt, Nuts, Washers :
External:
– Standard : Hot Dipped Galvanized Steel
– Optional : SS 304/316

Internal:
– Standard : SS 304 (In-contact with water)
– Optional : SS 316 (In-contact with water)

Roof :
-Standard: Hot Dipped Galvanized Steel
-Optional: SS 304/316

Ladder :
External:
– Standard : Hot Dipped Galvanized Steel

Internal:
– Standard : PVC or Aluminium
– Optional : GRP or SS304/316

Water Level Indicator :
Standard : Reversed Reading Mechanical Ball Float Type (Cat & Mouse)
Optional : Direct Reading Clear Tube Type

Nozzel Panel :
Pipe nozzels not included
Flat panels will be provided on request