tender for improvement / repair of cts-improvement / repair of cts in various locations in rajinder nagar in ward no. 141 / kbz, dsr 2018 and approved items ; 1 improvement / repair 2 15.2.1:demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in-charge.nominal concrete 1:3:6 or richer mix ( i / c equivalent design mix ) 3 15.7.4: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.in cement mortar 4 15.23.1:dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.for thickness of tiles 10 mm to 25 mm 5 15.56: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. 6 2.8.1: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 up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.all kinds of soil 7 2.10.1.2:excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within alead of 50 m:pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia 8 6.1.2:brick work with common burnt clay f.p.s ( non modular ) bricks of class designation 7.5 in foundation and plinth in:cement mortar 1:6 ( 1 cement : 6 coarse sand ) 9 6.4.2: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:cement mortar 1:6 ( 1 cement : 6 coarse sand ) 10 16.64:providing and laying 75 mm thick compacted bed of dry brick aggregate of 40 mm thick nominal size including spreading, well ramming, consolidating and grouting with jamuna sand, including finishing smooth etc.complete as per direction of engineer-in- charge. 11 5.1.3: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: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 ) 12 13.1.2:12 mm cement plaster of mix:1:6 ( 1 cement : 6 fine sand ) . 13 13.5.2:15 mm cement plaster on rough side of single or half brick wall of mix:1:6 ( 1 cement : 6 coarse sand ) 14 13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand ) 15 15.12.1:dismantling doors, windows and clerestory windows ( steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead:of area 3 sq. metres and below 16 10.5.2:providing and fixing 1 mm thick m.s. sheet door with frame of 40x40x6 mm angle iron and 3 mm m.s. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.using flats 30x6 mm for diagonal braces and central cross piece 17 10.13.1:providing and fixing t-iron frames for doors, windows and ventilators of mild steel tee- sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of c.c. 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size ) 18 13.41.1:distempering with oil bound washable distemper of approved brand and manufacture to give an even shade:new work ( two or more coats ) over and including water thinnable priming coat with cement primer 19 18.8.1: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 wall etc.15 mm nominal dia pipes 20 18.9.2: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 work20 mm nominal dia pipes 21 18.48:providing and placing on terrace ( at all floor levels ) polyethylene water storage tank :isi 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. 22 18.49.1:providing and fixing c.p brass bib cock of approved quality conforming to is: 8931.15 mm nominal bore 23 17.1.1:providing and fixing water closet squatting pan ( indian type w.c. pan ) with 100 mm sand cast iron p or s trap, 10 litter low level white p.v.c.flushing cistern, including flush pipe, 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 require:white vitreous china orissa pattern w.c. pan of size 580x440 mm with integral type foot rests 24 17.3.1:providing and fixing white vitreous china pedestal type water closet ( european type ) with seat and lid, 10 litre low level white vitreous china flushing cistern & c.p. flush bend with fittings & c.i. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :w.c. pan with isi marked white solid plastic seat and lid 25 17.7.1: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:white vitreous china wash basin size 630x450 mm with a pair of 15 mm c.p. brass pillar taps 26 17.23:providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm or 340x410x265 mm sizes respectively. 27 17.28.1.1:providing and fixing p.v.c. waste pipe for sink or wash basin including p.v.c. waste fittings complete.semi rigid pipe32 mm dia 28 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. 29 17.71:providing and fixing ptmt liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, weighing not less than 105 gms 30 17.72:providing and fixing ptmt towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms 31 19.1.2:providing, laying and jointing glazed stoneware pipes class sp - 1 with stiff mixture of cement mortar in the proportion of 1:1 ( 1 cement : 1 fine sand ) including testing of joints etc. complete:150 mm diameter 32 19.6.3:providing and laying non-pressure np2 class ( light duty ) r.c.c. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 ( 1 cement : 2 fine sand ) including testing of joints etc. complete:250 mm dia r.c. c. pipe 33 19.9.1.1:constructing brick masonry circulartype manhole 0.91 m internal dia at bottam and 0.56m dia at to [ in cement mortar 1:4 ( 1 cement : 4 coarse sand ) , in side cement plaster 12 mm thick with cement mortar 1:3 ( 1 cement: 3 coarse sand ) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix ( 1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size ) , and making necessarychannel 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, all complete as per standard design:0.91 m deep with s.f.r.c cover and frame ( heavy duty, hd-20 grade designation ) 560 mm internal diameter conforming to is: 12592, total weight of cover and frame to be not less than 182 kg, fixed in cement concrete 1:2:4 ( 1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size ) including centering, shuttering all complete. ( excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately ) :with cement burnt clay f.p.s. ( non modular ) bricks of class designation 7.5 34 19.15.1:providing m.s. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 ( 1 cement : 3 coarse sand: 6 graded stone aggregate 20 mm nominal size ) as per standard design.with 20x20 mm square bar 35 19.27.1:constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 ( 1 cement: 4 coarse sand ) including 500x450 mm pre- cast r.c.c. horizontal grating with frame complete as per standard design:with common burnt clay f.p.s ( non modular ) bricks of class designation 7.5 36 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. 37 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 engineerin-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. 38 13.61.1:painting with synthetic enamel paint of approved brand and manufacture to give an even shade:two or more coats on new work 39 10.25.2: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.in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works 40 12.41.2: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.110 mm diameter 41 12.42.1.2: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 expansioncoupler110 mm 42 1.1.2_16:disposal of materials by mechanical transportincluding loading , unloading and stacking earthfor lead 16 km