Tender For construction of administrative block , lecture theatre and academic block including internal and external civil and electrical works like firefighting lift and hvac for iiser campus at vithura , thiruvananthapuram. sh : construction of academic block ( balance work) including internal water supply , sanitary installations and drainage , external development works , e&m works like internal electrical installation, fire fighting with wet riser and sprinkler system, automatic fire alarm system, lift, hvac, external service cabling and street lighting.subwork/packages:construction of academic block ( balance work) including internal water supply, sanitary installation and drainage , external development works, e&m works like internal electrical installation, fire fighting with wet riser and sprinkler system, automatic fire alarm system, lift, hvac, external service cabling and street lighting.