Tender For Day To Day Maintenance Of Telephone Bhawan,Bhubaneswar; 1 Sub-Head : Dismantling and Demolishing 2 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 3 Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) 4 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 5 Of area 3 sq. metres and below 6 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead: 7 Of area 3 sq. metres and below 8 Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 9 15 mm to 40 mm nominal bore 10 Dismantling of flushing cistern of all types (C.I./PVC/Vitreous China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead. 11 Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge. 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. 13 Credit for: 14 Unserviciable GI Pipes/Fiitings 15 Sub-Head : Earth Work 16 Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared. 17 Sub-Head : Concrete Work 18 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 19 1:2:4 (1 Cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources). 20 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) 21 Sub-Head : Reinforced Cement Concrete 22 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 23 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) 24 Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but, excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). 25 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 26 Thermo-Mechanically Treated bars of grade Fe-500D or more. 27 Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand). 28 Sub-Head : Masonry Work 29 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 30 Cement mortar 1:6 (1 cement : 6 coarse sand) 31 Sub-Head : Woodand P.V.C. Work 32 Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 33 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws. 34 Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers of approved quality including necessary screws etc. complete. 35 50 mm 36 Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete. 37 Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete : 38 250x16 mm 39 Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete : 40 200x10 mm 41 150x10 mm 42 Providing and fixing aluminium handles ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete : 43 100 mm 44 Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. 45 Twin rubber stopper 46 Providing and fixing bright finished 100 mm mortice lock with 6 levers without pair of handles of approved quality for aluminium door, with necessary screws etc complete as per direction of Engineer-in-charge. 47 Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineer-in-Charge. 48 Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC ‘C’ channel of size 30mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the ‘C’ Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer’s specification & drawing. 49 30 mm thick plain PVC door shutters. 50 Sub-Head : Aluminium Work 51 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) : 52 For fixed portion 53 Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 54 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. 55 Pre-laminated particle board with decorative lamination on both sides. 56 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): 57 With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) 58 Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg., for doors, including cost of cutting floors ,embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge. 59 With stainless steel cover plate minimum 1.25 mm thickness. 60 Providing and fixing aluminium round shape handle of outer dia 100mm with SS screws etc. complete as per direction of Engineer-in-charge 61 Anodized (AC 15 ) aluminium 62 Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/ Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete complying to ASTM C920, DIN 18540-F & ISO 11600. 63 Upto 5mm depth and 5 mm width 64 Sub-Head : Steel Work 65 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. 66 In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. 67 Providing and fixing carbon steel galvanised ( minimum coating 5 micron) dash fastener of 10 mm dia double threaded 6.8 grade (yield strength 480 N/mm2), counter sunk head, comprising of 10 mm dia polyamide PA 6 grade sleeve, including drilling of hole in frame , concrete/ masonry, etc. as per direction of Engineer-in-charge. 68 10 x 140 mm 69 Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows all complete with : 70 4.0 mm thick glass panes. 71 Sub-Head : Roofing 72 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. 73 (i)Single socketed pipes. 74 110 mm diameter 75 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for 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. 76 Bend 87.5° 77 110 mm bend 78 Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. 79 110 mm 80 Sub-Head : Water Proofing 81 Grading roof for water proofing treatment with 82 Cement mortar 1:3 (1 cement : 3 coarse sand) 83 Sub-Head : Finishing 84 12 mm cement plaster of mix : 85 1:6 (1 cement: 6 fine sand) 86 Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 87 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and of required shade and colour complete to give and even shade. 88 Old work (one or more coats) 89 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. 90 One coat. 91 Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 92 With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre. 93 White washing with lime to give an even shade : 94 Old work (two or more coats) . 95 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 96 One or more coats on old work. 97 French spirit polishing : 98 One or more coats on old work. 99 Finishing walls with Acrylic Smooth exterior paint of required shade : 100 Old work (One or more coat applied @ 0.90 ltr/10 sqm). 101 Sub-Head : Repairs to Buildings 102 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-charge. 103 With cement mortar 1:4 (1 cement : 4 fine sand). 104 Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank, including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba, all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs. 0.10 per litre if during cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account) 105 Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineerin-Charge. 106 (a) Internal Work- Exposed on wall 107 Sub-Head : Sanitary Installations 108 Providing and fixing white vitreous china water closet squatting pan (Indian type) : 109 Orissa pattern W.C. pan of size 580x440 mm 110 Providing and fixing white vitreous china pedestal type (European type/ wash down type) water closet pan. 111 Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 112 10 litre capacity - White 113 Providing and fixing solid plastic seat with lid for pedestal type W.C. pan complete : 114 White solid plastic seat with lid 115 Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm or 340x410x265 mm sizes respectively. 116 Providing and fixing white vitreous china wash basin including making all connections but excluding the cost of fittings : 117 Flat back wash basin of size 550x400 mm. 118 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. 119 Semi rigid pipe 120 32 mm dia 121 Flexible pipe 122 32 mm dia 123 Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. 124 Providing and fixing clamps to existing GI pipeline laid on walls of diametre 15mm to 40 mm with necessary screws, nails including wooden plug etc., at all levels and as per the directions of Engineer-in-charge. 125 Sub-Head : Water Supply 126 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. : Internal work - Exposed on wall 127 20 mm nominal outer dia. Pipes. 128 25 mm nominal outer dia .Pipes. 129 40 mm nominal outer dia. Pipes. 130 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work 131 50 mm nominal outer dia. Pipes. 132 Providing and fixing uplasticised PVC connection pipe with brass unions : 133 45 cm length 134 20 mm nominal bore 135 Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931: 136 15 mm nominal bore. 137 Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 138 15 mm nominal bore. 139 Providing and fixing PTMT bib cock of approved quality and colour. 140 15mm nominal bore, 86 mm long. Weighing not less than 88 gms. 141 Providing and fixing PTMT stop cock of approved quality and colour. 142 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms. 143 Providing and fixing PTMT pillar cock of approved quality and colour . 144 15mm nominal bore, 107 mm long. Weighing not less than 110 gms. 145 Cutting holes up to 30x30 cm in walls including making good the same: 146 With common burnt clay F.P.S. (non modular) bricks. 147 Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof. 148 Sub-Head : MARKET RATED ITEMS 149 Credit for taking away unserviceable recovered water supply fittings / fixutures as is where is : 150 Unserviciable Brass Bib/stop cocks/pillar tap 151 Uprooting/Removing trees and plants from roof and walls of any height by uprooting the same with application of acid i/c making good the damages with CP/CC1:2:4 as per requirement all complete as per the direction of Engineer in charge. 152 Supplying & engaging unskilled labour along with T&P for cleaning of roof, chajja, rain water pipe mouth & drains etc as & when directed by Engineer-in-Charge. 153 Providing & erecting single scaffolding system on the external side of building upto three storey height made of best quality bamboo ballies @ 1.5 m centre to centre in both directions including bracing & stiffening as required. 154 Shifting and re-fixing of scaffolding materials up to height about 10.00 mtr.as per the direction of E-I-C. 155 Providing and fixing URSWR PVC soil, waste & vent pipes of approved make conforming to IS:13592(Type-B) including jointing of pipes & fittings with rubber (seal) ring & one step UPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 156 110 mm nominal outside diameter pipe 157 160 mm nominal outside diameter pipe 158 Trimming of trunks and branches of trees as required taking all precautions and stacking at site etc as per the direction of E.I.C. 159 Cleaning of choked manhole chamber of inside size 90x80 cm i/c chok rectifying of s/w pipe line and removing of night soil and debrishaes from the chamber disposed it off out side of the compound in municipalty dumps by means of trolly all complete. 160 Easing and adjusting of Steel /Wooden doors, windows, clerestory windows and cup board shutters by making minor repairs, tightening of screws in hinges, etc all complete as per direction of Engineer-in-Charge. 161 Cleaning of open surface drain of any size i/c removal of debrishes, clay deposit & disposal within a lead of 50m all complete as directed by Engineer-in-charge. 162 Attending repairs to wooden or Aluminium doors or windows by removing and attending repairs including using necessary screws, nails and other accessories required for smooth functioning of door/ window as directed by the Engineer -in - charge. (Hinges, Floor springs, locks will be paid separately)
