CORRIGENDUM No. 2 - Yap State Government

(bb). Clarification Request #28:
Solar Batteries;
NEC requires each equipment to have disconnect switch, is this required for this project
Response:
All NEC guidelines must be followed. All main components shall be able to be disconnected by a breaker
and/or disconnect switch
(cc). Clarification Request #29:
Solar Batteries;
Any preference on Battery Casing – transparent, clear etc
Response:
No preference is given to the color of the battery casing, but note that the acid level must be visible from
outside.
(dd). Clarification Request #30:
Battery Enclosures;
Will the Batteries be installed indoors or outdoors
Response:
Outdoors
(ee). Clarification Request #31:
Battery Enclosures;
Any specific requirement for Battery Enclosure Material
Response:
The battery enclosure must have a long lifetime and must be suitable for outdoor marine environment
usage.
(ff). Clarification Request #32:
Battery Enclosures;
Do you intend to attach the Enclosure to the wall or floor or it will be just sitting on the ground etc
Response:
On the ground
(gg). Clarification Request #33:
Charge Controllers (SHS & SCS);
Will MPPT Charge Controllers be considered for this project, MPPT Charge controllers are more efficient
but there is cost difference as well
Response:
Yes
(hh). Clarification Request #34:
Charge Controllers (SHS & SCS);
Is Battery Temperature Sensor required for temperature compensation charging, this will be of great help
due to temperature variance
Response:
Refer to the requirements in the technical specifications for charge controllers. For the SCS a battery sensor
would be required