Tender For repair and maintenance Work For Nigam Bldg Under Div Office Bhinder Udaipur- 1 Building Items (Part A) 2 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster incl. disposal of rubbish to the dumping ground within 50mtr lead 3 Renewing glass panes, with putty and nails wherever necessary :Float glass panes of thickness 4 mm 4 Supplying and fixing fixed wire gauge of 14 mesh x 24 gauge to the metal frame of rolled section by metal beading 20x3mm with suitable screw at not exceeding 150 mm distance. 5 Plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finished: 20 mm thick. 6 Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 stone aggregate 10mm and down gauge)including finishing with cement mortar 1:3 (1 cement : 3 finesand) as per standard design : 7 Labour charges for repair to door / window without using anymaterial such as applying randha (finishing) tightening of bolts& screw etc. 8 Providing and fixing steel glazed doors windows and ventilator shutters of standard rolled steel section (IS 1038- 1983) joints mitred and welded with steel lugs 13x3mm, 10cm. long embedded in cement concrete block5x10x10cm. of 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or rawl plugs and screws with fixing clips or with bolts and nuts as required including providing and fixing of plain glass panes 4mm thick with cooper glazing clips and special metal sash putty of approved make or metal beading with screws complete including priming coat of approval steel primer,excluding the cost of metal beading and other fitting except necessary hinges of pivots steel handles peg stay etc. as required : Windows side hung /Ventilators top or centre hung (openable)Deduct for Pin headed 4mm thick glass panels is used instead of 4mm thick plain glass 9 Providing and fixingsquare bars or other flat welded to window, Ventilators etc 10 Providing & laying broken glazed titles on roof ( brokenglazed tiles not less than 9 Kg/Sqm) on top of hot bitumen @1.7 Kg/Sqm. (1.40 Kg of VG-40 (30/40 )grade and 0.30Kg/Sqm. Of VG-10 (80/100) grade) and joints filled withcement mortar 1 :2 (1 cement:2 marble dust mixed with waterproofing compund all complete as per direction of Engineerin-charge. 11 Grading roof for water proofing treatment with waterproffing compound Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 12 Repair to damaged RCC slabs, beams and columns etc forstrengthening with cement mortar 1 : 2 in following steps :- Choping losse and cracked concrete to required depth,(i) cleaning the exposed surface of steel and concrete with wirebrush and sand papering , cleaning of concrete surface withwater as necessary and getting dried.(ii) Applying Epoxy primer on the exposed steel bars.(iii) Applying Epoxy hardener and resin mix (as permanufectureds specification) on concrete and steel bars withbrush.(iv) Speading dry cement mortar 1 : 2 mix over epoxy treated wetsurface and allow it to dry for one day.(v) Plastering the surface with cement sand mortar 1 : 3 uptodepth of 30mm complete.(vi) Cure the plastered surface for 15 days, All work includingscaffolding etc. complete in all respect. 13 Providingand laying in position cement conrete including curing compaction etc. Complete in specified grade excluding the cost of centering and shuttering. All work up to plinth level1:4:8 (1 cement: 4 coarse sand:8 graded stone aggregate 40 mm nominal size) 14 Random Rubble stone masonry for with hard stone in foundation and plinth in Cement Sand mortar above 30 CM thick wall in:Cement Mortar 1:6 ( 1-Cement : 6-Sand). 15 Demolishing cement concrete manually/ by mechanical meansincluding disposal of material within 50 metres lead as perdirection of Engineer-in-charge 3: 6 or richer mix. 16 Making holes in stone masonry wall upto 450 mm x 450 mmsize and making good in CM 1:6. 17 Plaster on new surface on walls in cement sand mortar 1:4 including rackingofjointsetc. complete fine finish : 20mm thick 18 Centering and Shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc. 19 Providing and fixing M.S. sheet 1mm thick single leaf doorshutter in angle iron frame 35x35x5mm suitabilly diagonallybraced with 25x3mm flat iron above and below lock rail ofsize 50x5mm beading extra including all fittings, as perdirection of Engg. incharge but excluding cost of chowkhats:including two coats of anit-corrosive red oxide primer paint 20 Half Brick work with mechanised autoclaved flyash limebricks conforming to IS: 12894 :2002 of class designation 100in superstructure above plinth level upto floor V level in. Cement mortar 1 : 6 (1 cement : 6 coarse sand) 21 Providing & fixing precast cement concrete coping 1 : 2: 4 mix 50mm thick complete as per specification : 22 Providing and fabricating reinforcement for R.C.C. workincluding straightening, cutting, bending, placing in positionand binding (including cost of binding wire) all complete up tofloor five level.(Original producers who manufacture billet directly fromiron ores and roll the bilets to produce steel conforming toS:1786)Hot rolled deformed bars (IS : 1139) 23 S & F in walls machine cut and polished stone shelves, tends and sills in CM 1:3 with machine cut edgeKota stone minimum 30mm thick. 24 Kota stone slab flooring 25 mm thick over 20 mm (average)thick base laid over and jointed with grey cement slurrymixed with pigment to match the shade of the slab includingrubbing and polishing complete with base of cement mortar 1: 4 (1 cement : 4 coarse sand)For area of each slab from 2001 to 5000 Sq.Cm 25 Providing and fixing 1st quality MAT finished ceremic tile size 300x300mm confirming to IS : 13755 and IS : 15622 colour such as white, grey, ivory, fume red brown, light green,light blue and other light shades in floors, steps, pillars etc. laid on a bed of neat cement slurry finished with flush pointingin the white cement mixed with pigment to match the shade of the tile complete (including the cost of cement mortar bed 26 Providing and fixing 1st quality standard white, grey, ivory, fume red brown, light green, light blue and other light shadesglazed tiles confirming to IS : 13753 & IS :15622 of size 200mm x 300mm in walls, floors, steps, pillars etc. laid on a bed of neat cement slurry finished with flush pointing in the white cement mixed with pigment to match the shade of the tile complete (excluding the cost of cement plaster on walls and pillar). 27 Structural steel work in single section fixed with or withoutconnecting plate including cutting, hoisting ( height upto 10m), fixing in position and applying a priming coat of approved steel primer all complete. 28 Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level.M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stoneaggregate 20mm nominal size). 29 Making of Drip course (Tapka) in cement sand mortar 1:6 width upto 40 mm and 10 mm thick as per approved design 30 P & F 1st qualityHeavy Duty Vitrified Polished Digital tiles on floor, skirting and steps etc.in different sizes (thickness minimum 10mm) with water absortion less than or equal 0.08% and conforming to IS 15622 of approved make in all colour and shade, laid with 20 mm thick CM 1: 4 including grounting the joints with white cement and matching pigment etc complete.Size 600mm x 600mm 31 Repair of existing steel glazed doors, windows and ventilator,MS sheet door, garge doors, compound wall gates etc. bywelding drilling complete include. Cost of welding rods andhire charge of welding meachine and TP etc complete 32 Providing and laying in position specified grade of cement concrete for all RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix / Design Mix 33 Brick work with mechanised autoclaved flyash lime bricks conforming to IS: 12894 :2002 of class designation 100 in superstructure above plinth level upto floor V level in.Cement mortar 1 : 6 (1 cement : 6 coarse sand)
