Tender For Roof Treatment And Repair Work At 33/11 Kv Sub- Station, Madhoganj Distt Firozabad. - Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (DSR No. 4.1.) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). (DSR No. 4.1.8) 2 Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing: (DSR 4.2) 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) (DSR 4.2.3) 3 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (DSR 6.1) Cement mortar 1:6 (1 cement : 6 coarse sand) (DSR 6.1.2) 4 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : (DSR No. 6.4) Cement mortar 1:6 (1 cement : 6 coarse sand) (DSR No. 6.4.2) 5 Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows all complete with : (DSR No. 10.30) 4.0 mm thick glass panes. (DSR No. 10.30.1) 6 Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : (DSR No. 12.21)In 75x75 mm deep chase (DSR No. 12.21.1) 7 Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. (DSR No. 12.41) 110 mm diameter (DSR No. 12.41.2) 8 12 mm cement plaster of mix : (DSR No. 13.4) 1:4 (1 cement: 4 coarse sand) (DSR No. 13.4.1) 9 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. (DSR No. 13.62.1) 10 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturerincluding applying additional coats wherever required to achieve even shade and colour(DSR 13.81) Old work (one or more coats) (DSR 13.81.1) 11 Finishing walls with Acrylic Smooth exterior paint of required shade : (DSR 13.111) Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface (DSR 13.111.1) 12 Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.(DSR 15.60) 13 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.. (DSR No. 15.7) In cement mortar (DSR No. 15.7.4) 14 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. (DSR 15.23) For thickness of tiles 10 mm to 25 mm (DSR 15.23.1) 15 Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. (DSR 15.56) 16 Providing and fixing PTMT bib cock of approved quality and colour. (DSR 18.54) 15 mm nominal bore, 90 mm long, weighing not less than 93 gms (DSR 18.54.4) 17 Providing and fixing PTMT stop cock of approved quality and colour. (DSR 18.55) 15 mm nominal bore, 86 mm long, weighing not less than 88 gms (DSR 18.55.1) 18 Providing and fixing PTMT pillar cock of approved quality and colour. (DSR 18.56) 15 mm nominal bore, 125 mm long foam flow, weighing not less than 120 gms (DSR 18.56.2) 19 Water proofing treatment over Roof, wall, Chajjas, Balcony etc. with Engineer Plus 7 layer waterproofing system at leakage, seepage area consisting of Surface preparation roughening of surface, opening of cracks in V groove in size of 5 mm to 10 mm width, Back filling of cracks with SBR Latex, 2 layer Spraying Mixture of Aquasil-99 and Aquaprime-99 (Take 20 liter clean water+ 1 liter Engineer Plus Aquasil-99 + 2 liter. Engineer Plus Aquaprime-99 in proportion 20:1:2 This solution should not sprayed over more than 40 sqm area, 3rd Laying 90GSM fiber glass mesh with proper overlap, 4th coat of brushable mortar prepared with Engineer Plus Aquaprime-99, water & cement (Aquaprime -99 @ 0.45 kg per sqm, water @0.45 kg per sqm & cement @0.68 kg per sqm.) in the proportion of 1:1:1.5 by weight, After 4th coat allow the coating to air cure for minimum four hours, after 4 hours interval apply, 2 coat of Flexicoat-99 mixed with Water (Flexicoat-99 @0.33 kg/sqm, water @0.66 Kg per Sqm) in the proportion of 1:2 by weight in 4 hours interval. After 6th coat allow the coating to air cure for minimum 4 hours. After 4 hours interval apply, 7th coat of Engineer Plus smartcoat-99 (Smartcoat-99@ 0.45 Ltr/sqm & water @ 1.35Ltr/sqm in the proportion of 1:3). The surface will dry within 2 hours and surface would be fully water proof and usable after a period of 24 hours and the final appearance of the coating will be gray/milky white. The rates are included the cost of all chemicals, labours, and Required T&P for Proper completion of Work (NSI)
