Employees State Insurance Corporation-ESIC has published Special Repairs To Esi Dispensary At Nedumpana, Kollam Special Repairs To Esi Dispensary At Nedumpana, Kollam Sh Repairs To Collapsible Gate, Flooring And Repairs / Cleaning Of Old Floors, Well, Water Tanks Etc. Submission Date for this Tender is 16-08-2021. Building Work Tenders in ESI Dispensary Nedumpana Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 2 | All kinds of soil. |
| 3 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 4 | 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 50 m outside the periphery of the area cleared. |
| 5 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 6 | 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources: 6 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 7 | 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). |
| 8 | 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). |
| 9 | 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: |
| 10 | 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 11 | Providing, hoisting and fixing above plinth level up to floorfive level precast reinforced cement concrete in shelves, including setting in cement mortar 1:3 (1cement : 3 coarsesand), cost of required centering, shuttering and finishingwithneatcementpunningonexposedsurfacesbut , excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3graded stone aggregate 20 mm nominal size derived fromnatural sources). |
| 12 | Providing precast cement concrete Jali 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 6mm nominal size), reinforced with 1.6 mm dia mild steel wire, including centering and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3 (1 cement: 3 fine sand) etc. complete, excluding plastering of the jambs, sills and soffits. |
| 13 | 40 mm thick |
| 14 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 15 | Cold twisted bars |
| 16 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 17 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 18 | 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 : |
| 19 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 20 | Half brick masonry 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. |
| 21 | Cement mortar 1:4 (1 cement :4 coarse sand) |
| 22 | Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. |
| 23 | Granite work. |
| 24 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. |
| 25 | Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). |
| 26 | Sal wood |
| 27 | Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws. |
| 28 | Kiln seasoned and chemically treated hollock wood: 30 mm thick |
| 29 | Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: |
| 30 | 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws. |
| 31 | Providing and fixing expanded metal 20x60 mm strands 3.25 mm wide and 1.6mm thick for windows etc. including 62 x19 mm beading of II nd class teak wood and priming coat with approved steel primer all complete. |
| 32 | 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 : |
| 33 | 300x16 mm |
| 34 | 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 : |
| 35 | 150x10 mm |
| 36 | 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 : |
| 37 | 125 mm |
| 38 | 75 mm |
| 39 | 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. |
| 40 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 41 | 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. |
| 42 | G.I. pipes. |
| 43 | Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.). |
| 44 | Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. |
| 45 | 40 mm thick with 20 mm nominal size stone aggregate |
| 46 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete. |
| 47 | Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqmincluding grouting the joints with white cement and matching pigments etc., complete. |
| 48 | Size of Tile 600x600 mm |
| 49 | Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge : |
| 50 | Flamed finish granite stone slab Jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent. |
| 51 | 12 mm cement plaster of mix : |
| 52 | 1:4 (1 cement: 4 coarse sand) |
| 53 | 6 mm cement plaster of mix : |
| 54 | 1:3 (1 cement : 3 fine sand) |
| 55 | Distempering with 1st quality acrylic distemper, 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. |
| 56 | Two coats |
| 57 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 58 | Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface. |
| 59 | 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. |
| 60 | On steel work |
| 61 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 62 | Two or more coats on new work |
| 63 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : |
| 64 | One or more coats on old work. |
| 65 | Varnishing with varnish of approved brand and manufacture: |
| 66 | One or more coats with copal varnish. |
| 67 | 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. |
| 68 | With cement mortar 1:4 (1cement: 4 coarse sand). |
| 69 | Renewing glass panes, with wooden fillets wherever necessary: |
| 70 | Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm). |
| 71 | Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. |
| 72 | Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consistfollowing operations:- (i)Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and otherdeposits. (ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iii) Chlorination of RCC internal surface by liquid chlorine. (iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. (v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. |
| 73 | DismantlingW.C.Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in-Charge. |
| 74 | 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. |
| 75 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 76 | Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) |
| 77 | 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. |
| 78 | In cement mortar |
| 79 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : |
| 80 | Of area 3 sq. metres and below |
| 81 | Of area beyond 3 sq. metres |
| 82 | Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : |
| 83 | Of area 3 sq. metres and below |
| 84 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. |
| 85 | For thickness of tiles above 25 mm and up to 40 mm |
| 86 | Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : |
| 87 | 75 to 80 mm dia pipe |
| 88 | 100 mm dia pipe |
| 89 | Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead. |
| 90 | 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. |
| 91 | Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge. |
| 92 | Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: |
| 93 | White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests |
| 94 | Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required : |
| 95 | W.C. pan with ISI marked white solid plastic seat and lid |
| 96 | Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: |
| 97 | White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap |
| 98 | Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : |
| 99 | Kitchen sink without drain board: 610x510 mm bowl depth 200 mm |
| 100 | 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. |
| 101 | 10 litre capacity - White |
| 102 | Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. |
| 103 | Flexible pipe: 32 mm dia. |
| 104 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. |
| 105 | 20 mm nominal dia Pipes |
| 106 | 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 |
| 107 | 25 mm nominal dia Pipes |
| 108 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : |
| 109 | 32 mm nominal bore. |
| 110 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : |
| 111 | 25 mm nominal bore |
| 112 | Providing and fixing uplasticised PVC connection pipe with brass unions : |
| 113 | 45 cm length: 15 mm nominal bore |
| 114 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 115 | Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : |
| 116 | 15 mm nominal bore |
| 117 | Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. |
| 118 | 15 mm nominal bore |
| 119 | Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. |
| 120 | 15 mm nominal bore |
| 121 | Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : |
| 122 | 100 mm diameter S.W. pipe |
| 123 | Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : |
| 124 | 100 mm diameter |
| 125 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (Zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : |
| 126 | Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 127 | Extra for depth for manholes : |
| 128 | Size 90x80 cm: With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 129 | Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-charge: |
| 130 | Rectangular manhole 90x80 cm and 45 cm deep |
| 131 | Extra for depth of manholes dismantled : |
| 132 | Rectangular manhole 90x80 cm and beyond 45 cm depth |
| 133 | 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 fastenersto be paid for separately) : |
| 134 | For fixed portion: Powder coated aluminium (minimum thickness of powder coating 50 micron) |
| 135 | For shutters of doors, windows & ventilators including providing and fixinghinges/ 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) |
| 136 | Powder coated aluminium (minimum thickness of powder coating 50 micron) |
| 137 | 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): |
| 138 | With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm) |
| 139 | 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. |
| 140 | Upto 5mm depth and 5 mm width |
| 141 | Providing and fixing stainless steel (SS 304 grade) adjustable friction windows stays of approved quality with necessary stainless steel screws etc. to the side hung windows as per direction of Engineer-in-charge complete. |
| 142 | 255 X 19 mm |
| 143 | Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-in-charge |
| 144 | Powder coated minimum thickness 50 micron aluminium |
| 145 | 15mm cement plastering in CM 1:3 with a floating coat of neat cement mixed with WC as per manufactures specification and making 30x30 cm sqaure pattern with 5 mm thick thread etc complete as directed by eng-in charge |
| 146 | 15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : |
| 147 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. |
| 148 | On horizontal surfacewith Brush Bond of Fosroc or equivalent applied @ 1.10 kg per sqm. |
| 149 | Providing and laying in position bitumen hot sealing compound for expansion joints etc. 16.46.1 Using grade ‘A’ sealing compound. |
| 150 | Providing and fixing 100 mm sand cast Iron grating for gully trap. |
| 151 | Providing and fixing PTMP grating 150x150mm. |
| 152 | Cleaning and polishing the existing terrazo floors with grinding machine fitted with fine dressing stone/ gunny bags and finally cleaning the floor with oxalic acid etc. complete as directed by the engineer in charge. |
| 153 | Provding and fixing PVC 25mm dia threaded pipe including fittings . |
| 154 | Cleaning/ grinding/ polishingwith fine dressing stone terrazo dado manually and claening with oxalic acid etc completee as dircted by the Engineer in charge. |
| 155 | Providingandv fixing CP brass Pillar tap foam flow, heavy,weighing not less than 650 gm. |
| 156 | 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 desilting of manholes and dechocking of sewer lines. Dechocking 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 |
| 157 | Cleaning the exisiting road surface, remove all dust, dirt, caked mud and loose foreign material either manualy or mechnicaly and remove the debris upto 50m from the perifery of the area cleared. |
| 158 | Providing, laying and jointing Pvcpipeof 4kg/cm2 (Highcount PVC) sewer/ drainage line/ overflow/ waste dsposalwith fittings cement solvent including tesing the joint etc complete as per eng-in charge. |
| 159 | 110 mm dia |
| 160 | 75 mm dia |
| 161 | 50 mm dia |
| 162 | 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. |
| 163 | Providing and fixing bright finished brass hard drawn hooks and eyes : |
| 164 | 100 mm |
| 165 | Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete. |
| 166 | 200 mm weighing not less than 120 gms |
| 167 | Taking out the damaged wooden piece from chowkhats by cutting 60 to 90 cm from floor level and making good with second class hard wood with appropriate section to match with existing chowkhats including replacement of hinges if required |
| 168 | Taking out exisitng gate leaf and making good the damaged portion of the pinteol hinge and refixing in the same position as per the direction of the Engr in charge. |
| 169 | Taking out exisiting cover from well top and cleaning of open well of size utpo 6mtr dia and depth not exceeding 15 mtr including disposal of slit and rubbish after emptying water by pumping and bottom shall be cleaned, entire surface area of wall shall then be srubbed throughly with wire brush and pressure washed with water etc and all as directed by Engg-in-charge |
| 170 | Taking out exisitng factory made door shutter and removing the dameged plywood from face of the shutter 90cm from bottom (both face if required) replace with 3mm thick BWR plywood with nail and adhesive to exisitng shutter abd refixing the same opening with required MS Butt hinges |
| 171 | Provding and fixing PVC 20mm dia threaded pipe including fittings 4 kg/cm2 |
| 172 | cleaning of septic tank of size up to 5x2x2 m including removing and refixing of cover slab, fully de sludging and emptying the tank either manually or by truck mounted sucking units including disposing the sludge either to thr municipal dumping yard or locally by making earth pits and refilling with earth etc complete as directed by the engineer in charge ( Photograph of cleaned septic tank bottom shall be provided along with the bill for payment) |
| 173 | Cleaning and removing the particles with blower, from cracks already developed on roof surfaces/terraces, by cutting and grooving mannually to V shape, throughly. After cleaning the V groves thoroughly using wire brush and filling with NITOSEAL PU 40 or equivalent in the groves formed. Applying Nitobond SBR latex or equivalent 1 Litre/3 Kg grey cement after allowing the treated surface to dry for four hours. Mixing of the chemical with cement shall be as per the manufacturer"s specifications etc. completeall as per the directions of the Engr in Charge. |
| 174 | Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge. |
| 175 | Bars upto 12 mm diameter |
| 176 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 177 | 25 mm average thickness |
| 178 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. |
| 179 | SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 180 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2). |
| 181 | 12 mm average thickness. |
| 182 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. |
| 183 | For vertical surface two coats @ 0.70 kg per sqm |
| 184 | For horizontal surface one coat @1.10 kg per sqm. |
| 185 | Providing and fixing the following builders hardware a hymax hinges 300 mm or nearest size. |
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