Design, fabrication and supply of Long module Single Glove Box with leak testing at FRFCF site, NRB, Kalpakkam

Amount

Fabrication and supply of Type-IV Glove box skeleton made of SS304 sheet material work along with its support plate and stand frame. The scope of work including, plate cutting, forming, welding preparation fixing of bright bar, clamping plate mounting of GB (with MS base plate) on carriage made of MS as described in annexure-A (refer Annexure F, Fig. 1)

Fabrication, supply and installation of Glass Panel (Panel –A, front and back view panels, refer Annexure F, Fig. 2); The scope of work includes, fabrication of glass panel including fabrication and fixing of 8 inch diameter SS glove ports (glove port shall be made by machining single SS block, without welding); surface finish, levelling, supply and fixing of Gasket, fixing of panel on the glove box, clamping, minor edge rounding, minor machining ,minor surface finish & levelling, as described in Annexure-A

Fabrication & supply of Glass Panel (Panel –A, front and back view panels, refer Annexure F, Fig. 2); The scope of work includes, fabrication of glass panel including fabrication and fixing of 8 inch diameter SS glove ports; surface finish, levelling, supply and fixing of Gasket, clamping, minor edge rounding, minor machining ,minor surface finish as suitably required to fix panel on the glove box as described in Annexure-A; Note that actual panel installation is not in scope

Installation of SS304 Panel (Panel-B, Circular viewing window panel, refer Annexure F, Fig. 3A) issued as FIM, without Panel Modification; The scope of work includes fixing of Gasket issued as FIM , fixing of panel on the glove boxes, clamping, minor edge rounding, minor machining, minor surface finish & levelling as described in Annexure-A

Installation of SS304 Panel (Panel-C, Rhombus viewing window panel, refer Annexure F, Fig. 3B) issued as FIM, without Panel Modification; The scope of work includes fixing of Gasket issued as FIM , fixing of panel on the glove boxes, clamping, minor edge rounding, minor machining ,minor surface finish & levelling as described in Annexure-A

Fabrication and installation of SS304 panel (Panel –D, Side panel, refer Annexure F, Fig. 4) from Blind Panel issued as FIM; The scope of work includes, making circular cut out with bag-in/out glove port or tunnel port, square cut out with filter box; fixing/welding, surface finish, levelling, fixing of Gasket issued as FIM, fixing of panel on the glove box, clamping, minor edge rounding, minor machining ,minor surface finish & levelling, as described in Annexure-A

Fabrication and installation of SS304 panels (Panel –E, Top panel with rectangular cut out, refer Annexure F, Fig. 5) from Blind Panel issued as FIM; The scope of work includes, making rectangular cut out for the purpose of tube light fixtures ( tube light is not in the scope); supply and fixing of glass and suitable gasket, fixing/welding, surface finish, levelling, fixing of panel Gasket issued as FIM, fixing of panel on the glove box, clamping, minor edge rounding, minor machining ,minor surface finish & levelling, as described in Annexure-A

Fabrication and Supply of SS304 panels (Panel –E, Top panel with rectangular cut out, refer Annexure F, Fig. 5) from Blind Panel issued as FIM; The scope of work includes, making rectangular cut out for the purpose of tube light fixtures ( tube light is not in the scope); supply and fixing of glass and suitable gasket, fixing/welding, surface finish, levelling, fixing of panel Gasket issued as FIM, clamping, minor edge rounding, minor machining ,minor surface finish & levelling, as suitably required to fix panel on the glove box, as described in Annexure-A

Fabrication and installation of SS304 panels Panel -I (Top panel with circular cut outs, refer Annexure F, Fig. 6) from Blind Panel issued as FIM; The scope of work includes, making 3 circular cut out for purpose of installation of LED light fixtures and 1 square cut out with installation of filter box, supply and fixing of glasses and suitable gaskets, fixing/welding, surface finish, levelling, fixing of panel Gasket issued as FIM, fixing of panel on the glove box, clamping, minor edge rounding, minor machining, minor surface finish & levelling, as described in Annexure-A

Fabrication and supply of Type-IV Glove box skeleton made of SS304 sheet material work along with its support plate and stand frame. The scope of work including, plate cutting, forming, welding preparation fixing of bright bar, clamping plate mounting of GB (with MS base plate) on carriage made of MS as described in annexure-A (refer Annexure F, Fig. 1)

Fabrication and supply of SS304 panels (Panel–F, Top panel with circular cut outs, refer Annexure F, Fig. 6) from Blind Panel issued as FIM; The scope of work includes, making 3 circular cut out for purpose of installation of LED light fixtures and 1 square cut out with installation of filter box, supply and fixing of glasses and suitable gaskets, fixing/welding, surface finish, levelling, fixing of panel Gasket issued as FIM, fixing of panel on the glove box, clamping, minor edge rounding, minor machining, minor surface finish & levelling, as described in Annexure-A

Supply, fabrication and installation of SS304 8 inch diameter glove port bungs with “O” Rings described in Annexure A (refer Annexure F, Fig. 7)

Supply, fabrication and installation of SS304 transfer tunnel of 700mm length and 12 inch diameter as described in Annexure A (refer Annexure E, Fig. 3 and Annexure F, Fig. 8)

Supply, fabrication and installation of SS304 Bag in/bag out port of 60 mm length and 12 inch diameter as described in Annexure A (refer Annexure E, Fig. 3 and Annexure F, Fig. 9)

Supply, fabrication and installation of SS304 12 inch diameter tunnel bungs with O Rings described in Annexure A (refer Annexure F, Fig. 10)

Supply, fabrication and installation of SS304 Type VI “C” channel type adapter panel of 3mm thickness and 120mm width as described in Annexure A (refer Annexure F, Fig. 11)

Fabrication and supply of SS304 “C” channel type adapter panel of 3mm thickness and 120mm width as described in Annexure A (refer Annexure F, Fig. 11)

Supply and fabrication of SS 304 1" dia and sch 40 of 6 meter pipes and SS 304 1" globe valves as per (refer Annexure F, Fig. 12) and installation as per layout in Annexure E Fig. 1; the work involves bending of pipe, welding of joints, providing knurled coupling fitting for connecting Rotameter issued as FIM, fixing of pipe on the support fixture, weld inspection, leak testing, fixing of ends on HEPA filter box provided on the glove box panel, fixing of dust cover on other end of pipe using the following items as described in Annexure A

Supply and fabrication of SS 304 1.5" dia and sch 40 of 6 meter pipes and SS 304 1.5" globe valves as per (refer Annexure F, Fig. 13) and installation as per layout in Annexure E Fig. 1; the work involves bending of pipe, welding of joints, fixing of pipe on the support fixture, weld inspection, leak testing, fixing of ends on HEPA filter box provided on the glove box panel, fixing of dust cover on other end of pipe using the following items as described in Annexure A

Supply, fabrication, installation of smoke detector mounting plate made of 1.5mm thick SS304 plate along with wing nut (M6x10mm) for fastening(refer Annexure F, Fig. 14)

Supply and fabrication of flood detector holder and housing assembly made of SS 304 (1.6 mm thick) inside each glove box(refer Annexure F, Fig. 15)

Supply and fabrication of GBI panel mounting stand on each glove box(refer Annexure F, Fig. 16)

Supply and fabrication of support stand at Bag out port (refer Annexure F, Fig. 17)

Interconnection for formation of glove box train including fixing of fabricated adapter flange and transfer tunnels as required, clamping, surface finish, leveling, as described in Annexure A(ref. Annexure E, Fig 3)

Leak test of glove box train by placing bungs. Scope of work including, preparation of glove box isolation, conducting leak testing , identification of leak path/parts, implementing corrective measure like tightening, mechanical alignment as prescribed in Annexure A