tender for repair and maintenance works to te haripad solid block masonry with hydraulically pressed cement concrete solid blocks of 1:3:6 mix (1 cement: 3 m sand : 6 graded stone aggregate 6 to 12 mm )of minimum compressive strength of 50kg/sqcm manufactered in factories , hydraulic pressed for foundation and super structure ( 15cm thick ) with : cement mortar 1:6(1 cement: 6 coarse sand) 0.60 cum one cum 2 12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand) 5.00 sqm one sqm 3 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement: 6 fine sand) 5.00 sqm one sqm 4 steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. 147.00 kg one kg 5 dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : of area 3 sq. metres and below 4.00 nos each 6 taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the engineer-in-charge. 1.00 nos each 7 white washing with lime to give an even shade : old work (two or more coats) . 50.00 sqm one sqm 8 providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by engineer-incharge. the sheet shall be fixed using self drilling /seif tapping screws of size (5.5x 55 mm) with epdm seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 26.00 sqm one sqm 9 cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial de-silting of manholes and de-chocking of sewer lines. de-chocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 psi for sewer line from 150mm dia upto 300mm dia for all depth. 15.00 mtr one sqm 10 cleaning of manhole of maximum internal dimensions 90x 80 x90 cm by completely removing any accumulated silt, sludge etc including clearing the blockages in the adjacent sewage pipes and disposing the wastes by manually including trenching, burrying and refilling etc complete 2.00 nos each 11 providing and fixing ptmt bib cock of approved quality and colour. 15mm nominal bore, 86 mm long, weighing not less than 88 gms 2.00 no each 12 wall painting with acrylic emulsion paint, having voc (volatile organic compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. one coat. 95.00 sqm one sqm 13 painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : one or more coats on old work. 22.00 sqm one sqm 13 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-incharge. (glazing, paneling and dash fasteners to be paid for separately) : a for fixed portion .powder coated aluminium (minimum thickness of powder coating 50 micron) 36.00 kg one kg b 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) 9.00 kg one kg 14 providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to is:12823 grade l type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with c.p. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge. pre-laminated particle board with decorative lamination on both sides. 5.00 sqm one sqm 15 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 4.0 mm thickness (weight not less than 10 kg/sqm) 5.00 sqm one sqm 16 providing and fixing brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete. 2.00 no each 17 providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with isi, is : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessaryaccessories and screws etc. complete. 2.00 no each 18 refixing the existing notice board of size (2.50x1.30m )including removing from the wall and refixing in the new position as per direction of engineer in charge. 2.00 no each 19 refixing the existing vertical blinds of area (1.05x 1.90m )including removing from the windows and refixing in the new position as per direction of engineer in charge.
