development of computer laboratory at satberia high school , supplying , fitting , fixing and installation properly the following items in position pescribed by the institution . , supply & installation in position of h . p . i5 - 8 th gen . dos ( 509-p00521 l ) desktop including mouse , key board and 20 led monitor . , printer hp pro mfp m126nw , epson ebs41svga projector , projector screen 4 x 6 , computer table 3fit , frontech ups 600 va , chair for computer operators , distribution wiring by 2 . 0 sq . mm copper conductor wire ( finolex/havells ) with continued earting including supply of modular type board with 3 nos 5/6 amp . 5 pin modular type plug and 3 nos 5/6 amp switch