Border Security Force Tender

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling,C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 8 mm thickness (weight not less than 20 kg/sqm)

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete.Upto 5mm depth and 5 mm width

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. M.S. tube

Finishing with Epoxy paint (two or more coats) at all locations preparedand applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On steel work

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more

Finishing walls with Acrylic Smooth exterior paint of required shade : 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm

Finishing walls with Acrylic Smooth exterior paint of required shade:Old work (One or more coat applied @ 0.90 ltr/10 sqm).

Repairing of concrete spalling on ceiling/Anti rust treatment of steel bars all buildings slab/columns by appyling anti rust removing chemical(Dr. Fixit 204 rust remover) 1st Step- A. Surface preparation - MS surface remove the loose rust by wire brushing,chipping,hammering or grinding so that majority of rust scale is removed (Dismantle/Removing of plaster shall be paid separately) B.Application- Apply Dr. Fixit Rust Remover on affected surface by using cotton waste swab or by brush application. Leave the surface to react with Dr. Fixit Rust Remover for at least 15 to 30 minutes The rusty surface will change its colour to original blackish steel, remove the same with cotton cloth. Then remove the loose rust particles by scrubbing or simple dusting with the brush. Wash the steel surface with water jetty to remove all the acidic residue left on the bar, and clean with C. Finish-When applied over corroded reinforcement steel, wash the surface with clean water before taking up further work of repairs. Precautions & Limitations Dr. Fixit Rust Remover is acidic in nature, when applied to clean the rusted rebars. Ensure that traces of acid are removed completely by washing with manually, before applying coatings or primers. For thorough removal of rust and cleaning steel bar to ST2 and ST3 standards. 2nd Step - Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. 3rd step - Cover the surface with 145 GSM fibre glass mesh sheet (Gyproc Saint Gobin) for waterproofing to roof/crack patch/wall repair/ fibre wall coating/plastering mesh. 4th step- 20 mm cement plaster in 2 layer (Each layer having thickness 10 mm) mixed with Dr fixit 301 Pidicrete URP : 1:4 (1 cement: 4 fine sand) after fixing fibre glass mesh on entire portion As a mortar modifier – (6-7.5 kg of Dr. Fixit Pidicrete URP per 50 kg of cement) For concrete repairs - Spalled concrete of floors, columns, beams, chajja, slabs, parapets, etc