tender for single piece frp louvre shutter (2 wide window) (colour of shutterframe shall be satin blue to shade no.177 of is:5/2007) to drg no.rdso sk-97020, alt-8,rdso spec.no.rdso/2007/cg-02, (rev.1) feb08 with amdt.2 of aug 2016 & rdso/2007/cg-01, (rev.0),apr.07with amdt.no.2 of aug.2016. (old pl-30542698) .