Tender For Special Repair Work At Jnv Balasore, Odisha; A REPAIR & RENOVATION FOR CIVIL WORK Repair Work at School Building 62,32,876.98 26,574.27 Repair Work at Staff Quarter 35,40,697.04 Repair Work at Principal Quarter 3,34,542.07 Repair Work at Group D Quarter 18,99,375.28 Repair Work at 96 nos of boys unit 18,99,347.38 Repair Work at M.P. Hall 19,89,945.22 - Repair Work at Kitchen & Dining 14,44,833.13 - Repair Work at Boys Dormitory For 320 nos of Students 50,13,950.79 - Repair Work at Girls Dormitory For 240 nos of Students 51,22,239.98 A. Structural Repair & Retrofitting 1 26.28 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 A. 26.28.2 50mm average thickness Sqm 28.000 256.35 7177.800 B. 26.28.3 25 mm avarage thickness Sqm 37.800 126.75 4791.150 2 26.29 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. 26.29.1 Bars upto 12 mm diameter Mtr 1052.80 8.25 8685.600 3 26.37 Cleaning of exposed concrete surface of sticking material including loose and foreign material by sand blasting with coarse sand followed by and including cleaning with oil free air blast as per direction of Engineer in charge. Sqm 54.720 382.40 20924.928 4 26.38 Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer in-Charg Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. 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. A 26.38.1 25mm thick in Grade M 25 with cement content not less than 330 kg per cum Sqm 37.800 746.90 28232.820 B 26.38.2 50mm thick in Grade M 25 with cement content not less than 330 kg per cum Sqm 82.720 1151.05 95214.856 5 26.39 Providing and inserting 12mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diametre (20mm to 30mm) up to depth from 30mm to 80mm at required spacing and making the hole & crack dust free by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure complete as per direction of Engineer-In-Charge. Nos 85.00 4079.29 346739.650 6 26.40 Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of L shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer-in-charge. Sqm 82.720 902.55 74658.936 7 Repair to plaster of thickness 12 mm to 20 mm in patches with epoxy based dampgaurd (Dr. Fixit Make) , including cutting the area of plaster in proper shape, raking out joints and preparing and plastering the durface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer- in-Charge. With cement mortar 1:4 (1cement: 4coarse sand) Sqm 725.061 657.40 476654.970 8 13.80 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. Sqm 725.061 156.05 113145.738 9 10.26 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. 10.26.1 M.S. tube Kg 450.000 3797.86 1709037.000 Total : 28,85,263.45 - 28.85 - B. Repairs to Roof 10 15.27 Demolishing mud phaska in terracing and disposal of material within 50 metres lead. Cum 256.62 914.30 234626.569 11 MR Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane : 5 mm thick 14.91.1 3 mm thick Sqm 2138.49 730.55 1562273.870 12 13.96 Painting (one or more coats) on rain water, soil waste and vent pipes and fittings with synthetic enamel paint of approved brand and manufacture and required colour on old work : 13.96.2 100 mm diameter pipes Mtr 157.00 36.25 5691.250 Total : 18,02,591.69 - 18.03 - C. Repairs to Toilets 13 15.3 Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. Cum 0.432 3551.25 1534.140 14 15.7 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. 15.7.4 In cement mortar Cum 7.121 2060.20 14670.272 15 15.8 Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): 15.8.3 From brick work in cement mortar Nos 1.673 6700.80 11213.038 16 15.23 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 15.23.1 For thickness of tiles 10 mm to 25 mm sqm 635.945 73.40 46678.392 17 5.2 Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 5.2.2 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) Cum 0.432 10852.95 4688.474 18 5.9 Centering and shuttering including strutting, propping etc. and removal of form for all heights: 5.9.16 Edges of slabs and breaks in floors and walls 5.9.16.1 Under 20 cm wide Mtr 8.400 208.55 1751.820 19 5.9 Centering and shuttering including strutting, propping etc. and removal of form for all heights: 5.9.3 Suspended floors, roofs, landings, balconies and access platform Sqm 4.320 927.25 4005.720 20 5.22 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 33.912 107.85 3657.409 21 6.4 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 : 6.4.2 Cement mortar 1:6 (1 cement : 6 coarse sand) Cum 5.962 9105.95 54286.032 22 6.13 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. 6.13.2 Cement mortar 1:4 (1 cement :4 coarse sand) Sqm 10.080 1123.80 11327.904 23 6.15 Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry. Sqm 10.080 104.80 1056.384 24 8.31 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-inCharge, 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. sqm 305.058 1267.95 386798.291 25 11.37 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. sqm 152.807 1096.55 167560.187 26 22.30 Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like consisting of: Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. IInd course of 20 mm cement plaster 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. IIIrd course of applying blown or residual bitumen applied hot at 1.7 kg. per sqm of area. IVth course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/sqm). sqm 104.086 769.60 80104.432 27 MR Supply and filling od Cinder in sunkan portion of toilet area including ramming etc including all labour and T&P etc complete as per direction of Engineer-in-charge. Cum 12.173 2183.04 26574.274 28 15.52 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. Each 5.000 112.05 560.250 29 17.1.1 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests Each 5.000 6767.40 33837.000 30 17.7 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: 17.7.4 White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap Each 5.000 1879.20 9396.000 31 17.28 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. 17.28.2.1 32 mm dia Each 5.000 119.55 597.750 17.28.2.2 40 mm dia Each 5.000 119.55 597.750 32 17.31 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. Each 4.000 1607.95 6431.800 33 17.4 Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : 17.4.1 One urinal basin with 5 litre white P.V.C. automatic flushing cistern Each 3.000 6258.75 18776.250 Water Supply Installations 34 15.44 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 : 15.44.1 15 mm to 40 mm nominal bore Mtr 185.000 149.80 27713.000 35 15.45 Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: 15.45.1 Up to 150 mm diameter Mtr 157.000 332.40 52186.800 36 15.53 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 15.53.1 Up to 150 mm diameter Each 5.000 319.50 1597.500 37 17.35 Providing and fixing soil, waste and vent pipes : 38 17.35.1.2 100mm Centrifugally cast (spun) iron socket & spigot (S&S) pipe as per IS: 3989 Mtr 85.000 1180.75 100363.750 39 17.35.2.2 75mm Centrifugally cast (spun) iron socketed pipe as per IS: 3989 Mtr 75.000 1186.00 88950.000 40 17.58 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter : 17.58.1 100 mm Each 48.000 622.50 29880.000 17.58.2 75 mm Each 42.000 526.25 22102.500 41 17.37 Providing and fixing M.S. holder-bat clamps of approved design to Sand Cast iron/cast iron (spun) pipe embedded in and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including cost of cutting holes and making good the walls etc. : 17.37.1 For 100 mm dia pipe Each 26.000 362.85 9434.100 17.37.2 For 75 mm dia pipe Each 22.000 360.00 7920.000 42 17.60 Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 17.60.2.1 100mm inlet & 75mm outlet Sand cast iron S&S as per IS - 3989 Each 5.000 1975.15 9875.750 43 17.57 Providing and fixing collar : 17.57.1.2 100 mm Sand cast iron S&S as per IS - 3989 Each 15.000 513.15 7697.250 17.57.2.2 75 mm Sand cast iron S&S as per IS - 3989 Each 10.000 362.05 3620.500 44 17.39 Providing and fixing plain bend of required degree. 17.39.1.1 100 mm dia Sand cast iron S&S as per IS - 1729 Each 15.000 470.45 7056.750 17.39.2.2 75 mm dia Sand cast iron S&S as per IS - 3989 Each 10.000 390.50 3905.000 45 17.38 Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 17.38.1.2 100 mm dia Sand cast iron S&S as per IS - 1729 Each 15.000 705.20 10578.000 17.38.2.2 75 mm dia Sand cast iron S&S as per IS - 3989 Each 10.000 522.80 5228.000 46 17.43 Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 17.43.1.1 100x100x100 mm Sand cast iron S&S as per IS - 1729 Each 15.000 726.55 10898.250 17.43.2.1 75x75x75 mm Sand cast iron S&S as per IS - 1729 Each 10.000 629.50 6295.000 47 17.56 Providing and fixing terminal guard : 17.56.1.2 100 mm dia Sand cast iron S&S as per IS - 1729 Each 15.000 506.00 7590.000 17.56.2.2 75 mm dia Sand cast iron S&S as per IS - 3989 Each 10.000 404.75 4047.500 48 17.29 Providing and fixing 100 mm sand cast Iron grating for gully trap. Each 10.000 53.25 532.500 49 18.80 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. 18.8.1 15 mm nominal dia Pipes Mtr 65.000 497.80 32357.000 18.8.2 20 mm nominal dia Pipes Mtr 45.000 537.60 24192.000 18.8.3 25 mm nominal dia Pipes Mtr 35.000 627.25 21953.750 18.8.4 32 mm nominal dia Pipes Mtr 40.000 739.30 29572.000 50 18.21 Providing and fixing uplasticised PVC connection pipe with brass unions : 18.21.1.1 15 mm nominal bore Each 5.000 85.00 425.000 51 18.21 Providing and fixing uplasticised PVC connection pipe with brass unions : 18.21.2.1 15 mm nominal bore Each 5.000 97.75 488.750 52 18.49 Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 18.49.1 15 mm nominal bore Each 10.000 506.80 5068.000 53 18.51 Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 18.51.1 15 mm nominal bore Each 10.000 798.95 7989.500 54 18.53 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 18.53.1 15mm nominal bore Each 10.000 574.30 5743.000 55 18.18 Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 18.18.3 25 mm nominal bore Each 5.000 464.05 2320.250 55 18.17 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 18.17.1 25 mm nominal bore Each 8.000 622.40 4979.200 18.17.2 32 mm nominal bore. Each 6.000 689.60 4137.600 56 18.48 A Providing and fixing rectangular high density polyethylene water storage loft tank with cover, conforming to ISI : 12701, colour of opaque white or as approved by Engineer-in-charge. The rate includes making necessary holes for inlet, outlet & over flow pipes. The base support i/c fittings & fixtures for tank shall be paid separately Ltr 1000.000 11.00 11000.000 57 18.16 Providing and fixing brass stop cock of approved quality : 18.16.1 15mm nominal bore Each 10.000 353.25 3532.500 58 12.41 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. 12.41.2 110 mm diameter Mtr 157.000 377.40 59251.800 59 12.42 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. 12.42.5 Bend 87.5° 12.42.5.2 110 mm bend Nos 20.000 150.35 3007.000 12.42.1.2 110 mm Coupler Nos 20.000 136.15 2723.000 6,36,212.50 EXTERNAL SEWERAGE SYSTEM 60 15.48 Taking out C.I. cover with frame from R.C.C. top slab of manholes of various sizes including demolishing of R.C.C. work manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge. Each 5.000 697.40 3487.000 61 15.51 Dismantling of road gully chamber of various sizes including C.I. grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap. Each 5.000 958.75 4793.750 62 19.24 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: 19.24.1 Rectangular manhole 90x80 cm and 45 cm deep Each 2.000 2540.85 5081.700 63 19.26 Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : 19.26.1 Rectangular manhole 90x80 cm with rectangular cover 600 x 450 mm of grade LD - 2.5 Each 2.000 2625.50 5251.000 64 18.53A Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. Each 5.000 74.80 374.000 65 18.75 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 18.75.3 25mm nominal bore, weighing not less than 62 gms Each 2.000 113.35 226.700 66 18.78 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. Mtr 25.000 202.90 5072.500 67 18.76 Cutting holes up to 30x30 cm in walls including making good the same: 18.76.1 With common burnt clay F.P.S. (non modular) bricks Each 10.000 416.80 4168.000 68 18.32 Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design : 18.32.1 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 Each 5.000 1992.60 9963.000 69 18.33 Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : 18.33.1 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 Each 1.000 10862.40 10862.400 ,,,, more in document
