Fabrication and erection of closed CGI Shed of size 38feetx14feetand overhead gantry for safe storage of dewatering pump sets at ware house Divisional store.

Amount

Fabrication and erection of closed CGI Shed of size 38’x14’and overhead gantry for safe storage of dewatering pump sets at ware house Divisional store.

Fabrication and erection of closed CGI Shed of size ( 38’x14’) with overhead gantry for safe storage of dewatering pump sets at ware house Divisional store by way of excavation of 12 no trenches/pits of size (2’x2’x3’) at appropriate places for erection of vertical sections and (1’x1’) upto the total length of all four side walls for laying of plinth and then disposal of excavated material at permissible dumping place. Job further includes providing and fabrication of MS vertical square sections of size (4”x4”x14’)-5 nos, (4”x4”x13.5’)-2 nos. and (4”x4”x12’)-5 no having minimum thickness not less than 4mm with fabrication and welding of gusset plates of size (1’x1’) of suitable thickness having requisite no of holes at bottom end of all the vertical sections for proper erection on foundation blocks .Laying of 12 nos foundation blocks using TMT bar of 10 mm dia mesh with proper embedding of 4 nos anchoring bolts of 25 mm dia in each block at proper place and plinth with raised level of 01 feet above the ground level with mix cement concrete in the ratio of 1:2:4 (cement :sand: gravel) . Erection of all the fabricated vertical section on their respective foundation blocks with proper fastening by nuts and washers Providing and fabrication of 5 nos MS sections of size (2”x4”x16’) having minimum thickness of 3 mm and then fixing on the top of vertical sections to act as trusses with proper welding and anchoring using good quality electrodes Providing and fabrication of MS sections for making purlins approximately 200 feet in length of size (1.5”x3”) having minimum thickness of 3mm and then fixing on the trusses with proper welding using good quality electrodes. Providing and fabrication of MS square sections of size (2”x2”) approximately 360’ in length of suitable thickness and then fixing around all the vertical sections/four sides of fabricated structure with proper welding using good quality electrodes for fitting of CGI sheets. Job also includes painting of all the MS items with two coats of primer red oxide after removing of rust/dust with the help of sand/emery paper and then two coats of black enamel paint for protection of the structure. Providing and fixing of coloured CGI sheets of 0.5 mm thick , 16 feet long on slanting roof and coloured CGI sheets of 0.5 mm thickness on all the four walls of fabricated structure using screws, nuts, bolts, hooks and washers etc as per site requirement including fabrication of minimum 10 x10 feet entrance door on front side after fabrication of proper frame for door with fixing of locking arrangement. Job further includes providing and fitting of I shape girder of specification (ISMB-200) measuring 52 feet approx. in length for making gantry and then proper welding it on the top of square sections for making horizontal movement mechanism of chain pulley block along with providing and fixing of chain pulley block of 2T capacity and roller set on the said girder and then testing it for freely movement on the girder. Job further includes complete flooring including clay filling, shingling and concreting in the ratio of 1:2:4 up to the required level and making floor smooth for easy movement of the dewatering sets/items including proper curing. The dimensions and quantities may increase or decrease at the time of actual execution of job. Complete job includes cost of material such as CGI sheets ,MS sections, cement ,sand ,gravel ,paints ,nuts ,bolts ,transportation charges, skilled/unskilled labour charges on account of loading , unloading, handling ,cutting ,fabrication ,erection ,curing etc and hire charges of welding set ,gas cutter, shuttering material including leveling of surface etc inclusive of all taxes. Complete job.

TRIKUTA ELECTRICAL AND MECHANICAL WORKS

BEE AAR ENTERPRISES