Drainage Works Tenders

Granular Sub-base as per Table:- 400-1 Construction of granular sub-base by providing graded Material, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface watering, rolling and compacting with vibratory power roller at OMC to achieve the desired density, complete as per clause 401. Plant mix method (with Mechanically crushed stone only) (a) For Sub-base cum drainage layer or upper sub-base with (i) Grading- III Material

of 88 mm, weighing not less than 190 gms. 18.0 WATER SUPPLY 18.7S C.P.V.C. PIPES Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, and all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 18.7 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 ) 106 18.7.2 20 mm nominal dia Pipes Metre 98 335 32830 107 18.7.3 25 mm nominal dia Pipes Metre 130 401.55 52201.5 108 18.7.5 40 mm nominal dia Pipes Metre 65 702.95 45691.75 109 18.7.6 50 mm nominal dia Pipes Metre 40 934.15 37366 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings and fixing the pipe with clamps at 1.00 m spacing. This includes jointing of 18.8 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. 110 18.8.2 20 mm nominal dia Pipes Metre 250 537.6 134400 111 18.8.3 25 mm nominal dia Pipes Metre 80 627.25 50180 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This 18.9 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 112 18.9.3 25 mm nominal dia Pipes Metre 40 355.4 14216 113 18.9.4 32 mm nominal dia Pipes Metre 35 438.6 15351 114 18.9.5 40 mm nominal dia Pipes Metre 24 563.05 13513.2 Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting 18.10 and making good the walls etc. ( Internal work - Exposed on wall ) 115 18.10.2 20 mm dia nominal bore Metre 65 437.3 28424.5 Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, including making 18.11 good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall : 116 18.11.2 20 mm dia nominal bore Metre 40 635.2 25408 Providing and fixing G.I. pipes complete with 18.12 G.I. fittings including trenching and refilling etc. External work 117 18.12.2 20 mm dia nominal bore Metre 40 368.6 14744 HYDERABAD DIVISION-ENGINEERING/SOUTH CENTRAL RLY 118 18.12.3 25 mm dia nominal bore Metre 40 467.75 18710 119 18.12.4 32 mm dia nominal bore Metre 250 540.3 135075 120 18.12.6 50 mm dia nominal bore Metre 500 762.15 381075 Making connection of G.I. distribution branch with G.I. main of following sizes by providing 18.13 and fixing tee, including cutting and threading the pipe etc. complete : 121 18.13.1 25 to 40 mm nominal bore Each 15 911.9 13678.5 122 18.13.2 50 to 80 mm nominal bore Each 15 1785.35 26780.25 18.15S BRASS FITTINGS Providing and fixing brass bib cock of 18.15 approved quality : 123 18.15.1 15 mm nominal bore Each 20 353.25 7065 Providing and fixing gun metal gate valve 18.17 with C.I. wheel of approved quality (screwed end) : 124 18.17.1 25 mm nominal bore Each 13 622.4 8091.2 125 18.17.3 40 mm nominal bore Each 5 826.1 4130.5 126 18.17.4 50 mm nominal bore Each 13 1026.65 13346.45 Providing and fixing ball valve (brass) of 18.18 approved quality, High or low pressure, with plastic floats complete : 127 18.18.2 20 mm nominal bore Each 5 462.5 2312.5 128 18.18.3 25 mm nominal bore Each 13 464.05 6032.65 Providing and fixing uplasticised PVC 18.21 connection pipe with brass unions : 18.21.1 30 cm length 129 18.21.1.1 15 mm nominal bore Each 13 85 1105 Providing and fixing C.P. brass shower rose 18.22 with 15 or 20 mm inlet 130 18.22.2 150 mm diameter Each 5 222.35 1111.75 C.I. SLUICE VALVES/ FIRE HYDRANTS & 18.31S FIXTURES 18.48 Providing and placing on terrace (at all floor Per 3500 11 38500 levels) polyethylene water storage tank, IS : Litre 12701 marked, with cover and suitable 131 locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 18.49S C.P. BRASS FITTINGS Providing and fixing C.P. brass bib cock of 18.49 approved quality conforming to IS:8931 : 132 18.49.1 15 mm nominal bore Each 25 506.8 12670 Providing and fixing C.P. brass stop cock 18.52 (concealed) of standard design and of approved make conforming to IS:8931. 133 18.52.1 15 mm nominal bore Each 10 670.45 6704.5 Providing and fixing C.P. brass angle valve 18.53 for basin mixer and geyser points of approved quality conforming to IS:8931 134 18.53.1 15mm nominal bore Each 15 574.3 8614.5 18.54S PTMT FITTINGS Providing and fixing PTMT, push cock of 18.57 approved quality and colour. 18.57.1 15 mm nominal bore, 98 mm long, weighing Each 15 112.8 1692 135 not less than 75 gms 18.59S AIR VALVE & WATER METER (BULK TYPE) HYDERABAD DIVISION-ENGINEERING/SOUTH CENTRAL RLY Providing and fixing required Stainless Steel Fitting of press fit design of grade AISI 304 conforming to JWWA G116 standard with V- profile or M-profile and with O-ring sealing gasket of EPDM material of providing and 18.88 fixing required Stainless Steel Fitting of press fit design of grade AISI 304 conforming to JWWA G116 standard with V-profile or M- profile and with O-ring sealing gasket of EPDM material of required dia as per direction of Engineer-in-charge. Reducer 136 18.88.1 For 22.22 mm x 15.88 mm outer dia pipe Each 10 139.4 1394 19.0 DRAINAGE 19.1S STONE WARE PIPES AND FITTINGS Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture 19.1 of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : 137 19.1.2 150 mm diameter Metre 125 695.8 86975 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand :10 graded stone 19.2 aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design : 138 19.2.2 150 mm diameter S.W. pipe Metre 380 1179.85 448343 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand :10 graded stone 19.3 aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 139 19.3.2 150 mm diameter S.W. pipe Metre 380 743.1 282378 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 19.7 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 concrete1:2:4 (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 : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total 19.7.1 weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : 19.7.1.1 With common burnt clay F.P.S. (non modular) Each 13 12770.55 166017.15 140 bricks of class designation 7.5 Supplying and fixing C.I. cover without frame 19.18 for manholes : 19.18.3 560 mm diameter C.I. cover (heavy duty) the Each 13 7575.4 98480.2 141 weight of the cover to be not less than 108 kg 21.0 ALUMINIUM WORK 21.1S General HYDERABAD DIVISION-ENGINEERING/SOUTH CENTRAL RLY 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 21.1 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, panelling and dash fasteners to be paid for separately) : 21.1.1 For fixed portion 21.1.1.2 Powder coated aluminium (minimum Kg 180 530.9 95562 142 thickness of powder coating 50 micron) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings 21.1.2 wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) 21.1.2.2 Powder coated aluminium (minimum Kg 180 634.45 114201 143 thickness of powder coating 50 micron) Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in 21.2 panelling fixed in aluminium 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. 21.2.1 Pre-laminated particle board with decorative Sqm 25 1139.3 28482.5 144 lamination on one side and balancing lamination on other side Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene 21.3 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): 21.3.2 With float glass panes of 5 mm thickness Sqm 40 1505.25 60210 145 (weight not less than 12.50 kg/sqm) 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 21.4 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. 21.4.2 With brass cover plate minimum 1.25 mm Each 5 2966.1 14830.5 146 thickness HYDERABAD DIVISION-ENGINEERING/SOUTH CENTRAL RLY Extra for applying additional anodic coating 21.9 AC 25 instead of AC 15 to aluminium extruded sections. 147 21.9.1 For fixed portion Kg 180 12.8 2304 22.0 WATER PROOFING 22.1S General Grading roof for water proofing treatment 22.14 with 22.14.2 Cement mortar 1:3 (1 cement : 3 coarse cum 23 16112.1 370578.3 148 sand) 23.0 RAIN WATER HARVESTING & TUBEWELLS 23.1S General Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, 23.3 including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in- charge. 149 23.3.3 200 mm nominal size dia Metre 50 1113.35 55667.5 23.9 Providing and fixing factory made precast Each 50 1399.95 69997.5 RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross 150 sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineer-in-charge. 26.0 NEW TECHNOLOGIES AND MATERIALS 26.41S NEW TECHNOLOGY ITEMS Providing and laying factory made Precast concrete solid blocks of 200 mm thickness of 26.68 grade M10 made of C&D waste from approved manufacturer in foundation and plinth in: 26.68.1 Cement mortar 1:6 (1 cement : 6 coarse cum 9 7387.25 66485.25 151 sand) Providing and laying factory made Precast concrete solid blocks of 200 mm thickness of 26.69 grade M10 made of C&D waste from approved manufacturer in superstructure above plinth level up to floor V level 26.69.1 Cement mortar 1:6 (1 cement : 6 coarse cum 55 9844.65 541455.75 152 sand) Providing and laying half block masonry with factory made Precast concrete solid blocks of 26.70 100 mm thickness of grade M10 made of C&D waste from approved manufacturer in foundation and plinth in: 26.70.1 Cement mortar 1:4(1 cement : 4 coarse Sqm 65 897.15 58314.75 153 sand) Total 20020083.93

88 mm, weighing not less than 170 gms 18.0 WATER SUPPLY 18.7S C.P.V.C. PIPES Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, and all CPVC plain & brass threaded fittings, including fixing the 18.7 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 ) 83 18.7.2 20 mm nominal dia Pipes Metre 300 335 100500 84 18.7.5 40 mm nominal dia Pipes Metre 80 702.95 56236 85 18.7.6 50 mm nominal dia Pipes Metre 80 934.15 74732 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings and fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one 18.8 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. 86 18.8.2 20 mm nominal dia Pipes Metre 200 537.6 107520 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 18.9 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 87 18.9.2 20 mm nominal dia Pipes Metre 50 274.3 13715 88 18.9.5 40 mm nominal dia Pipes Metre 50 563.05 28152.5 89 18.9.6 50 mm nominal dia Pipes Metre 50 794.25 39712.5 MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and 18.10 making good the walls etc. ( Internal work - Exposed on wall ) 90 18.10.3 25 mm dia nominal bore Metre 100 551.7 55170 91 18.10.5 40 mm dia nominal bore Metre 50 811.9 40595 92 18.10.6 50 mm dia nominal bore Metre 50 1048.35 52417.5 Making connection of G.I. distribution branch with G.I. main of following sizes by providing 18.13 and fixing tee, including cutting and threading the pipe etc. complete : 93 18.13.1 25 to 40 mm nominal bore Each 20 911.9 18238 94 18.13.2 50 to 80 mm nominal bore Each 20 1785.35 35707 18.15S BRASS FITTINGS Providing and fixing brass bib cock of 18.15 approved quality : 95 18.15.1 15 mm nominal bore Each 40 353.25 14130 Providing and fixing brass stop cock of 18.16 approved quality : 96 18.16.1 15 mm nominal bore Each 40 353.25 14130 Providing and fixing gun metal gate valve with 18.17 C.I. wheel of approved quality (screwed end) : 97 18.17.1 25 mm nominal bore Each 25 622.4 15560 98 18.17.2 32 mm nominal bore. Each 20 689.6 13792 99 18.17.3 40 mm nominal bore Each 20 826.1 16522 100 18.17.4 50 mm nominal bore Each 20 1026.65 20533 Providing and fixing gun metal non- return 18.19 valve of approved quality (screwed end) : 18.19.1 25 mm nominal bore 101 18.19.1.1 Horizontal Each 10 591.4 5914 102 18.19.1.2 Vertical Each 15 624.1 9361.5 Providing and fixing uplasticised PVC 18.21 connection pipe with brass unions : 18.21.1 30 cm length 103 18.21.1.1 15 mm nominal bore Each 50 85 4250 18.21.2 45 cm length 104 18.21.2.1 15 mm nominal bore Each 50 97.75 4887.5 Providing and fixing C.P. brass shower rose 18.22 with 15 or 20 mm inlet 105 18.22.2 150 mm diameter Each 50 222.35 11117.5 C.I. SLUICE VALVES/ FIRE HYDRANTS & 18.31S FIXTURES Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and 18.46 making long screws etc. complete (New work) : 106 18.46.2 20 mm nominal bore Each 40 346.8 13872 107 18.46.3 25 mm nominal bore Each 40 439.25 17570 18.48 Providing and placing on terrace (at all floor Per 20000 11 220000 levels) polyethylene water storage tank, IS : Litre 12701 marked, with cover and suitable locking 108 arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 18.48A Providing and fixing rectangular high density Per 5000 11 55000 polyethylene water storage loft tank with Litre cover, conforming to ISI : 12701, colour of opaque white or as approved by Engineer-in- 109 charge. The rate includes making necessary holes for inlet, outlet & over flow pipes. The base support including fittings & fixtures for tank shall be paid separately. MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY 18.49S C.P. BRASS FITTINGS Providing and fixing C.P. brass bib cock of 18.49 approved quality conforming to IS:8931 : 110 18.49.1 15 mm nominal bore Each 30 506.8 15204 Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS 18.50 standards and weighing not less than 810 gms. 111 18.50.1 15 mm nominal bore Each 40 820.7 32828 Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS 18.51 standards and weighing not less than 690 gms. 112 18.51.1 15 mm nominal bore Each 20 798.95 15979 Providing and fixing C.P. brass stop cock 18.52 (concealed) of standard design and of approved make conforming to IS:8931. 113 18.52.1 15 mm nominal bore Each 10 670.45 6704.5 Providing and fixing C.P. brass angle valve for 18.53 basin mixer and geyser points of approved quality conforming to IS:8931 114 18.53.1 15mm nominal bore Each 10 574.3 5743 18.53A Providing and fixing C.P. Brass extension Each 10 74.8 748 nipple (size 15mmx50mm) of approved make 115 and quality as per direction of Engineer-in- charge. 18.54S PTMT FITTINGS Providing and fixing PTMT bib cock of 18.54 approved quality and colour. 18.54.2 15 mm nominal bore, 122 mm long, weighing Each 120 161.2 19344 116 not less than 99 gms Providing and fixing PTMT stop cock of 18.55 approved quality and colour. 18.55.1 15 mm nominal bore, 86 mm long, weighing Each 80 118.5 9480 117 not less than 88 gms 19.0 DRAINAGE 19.1S STONE WARE PIPES AND FITTINGS Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture 19.1 of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : 118 19.1.3 200 mm diameter Metre 60 970.35 58221 119 19.1.4 250 mm diameter Metre 50 1505.6 75280 21.0 ALUMINIUM WORK 21.1S General 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 21.1 etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, panelling and dash fasteners to be paid for separately) : MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY 21.1.1 For fixed portion 21.1.1.1 Anodised aluminium (anodised transparent or Kg 500 495.05 247525 120 dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 21.1.1.2 Powder coated aluminium (minimum thickness Kg 450 530.9 238905 121 of powder coating 50 micron) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings 21.1.2 wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) 21.1.2.1 Anodised aluminium (anodised transparent or Kg 500 598.6 299300 122 dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 21.1.2.2 Powder coated aluminium (minimum thickness Kg 200 634.45 126890 123 of powder coating 50 micron) Providing and fixing 12 mm 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 21.2 aluminium 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. 21.2.1 Pre-laminated particle board with decorative Sqm 100 1139.3 113930 124 lamination on one side and balancing lamination on other side Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene 21.3 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): 21.3.1 With float glass panes of 4.0 mm thickness Sqm 120 1176.8 141216 125 (weight not less than 10kg/sqm) 22.0 WATER PROOFING 22.1S General 22.5 Providing and laying water proofing treatment Sqm 50 617.05 30852.5 in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying :(a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours.(b) 126 Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the 22.7 adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. (c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge. (d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. (e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. "All above operations to be done in order and as directed and specified by the Engineer-in- Charge : 22.7.1 With average thickness of 120 mm and Sqm 700 1684.6 1179220 127 minimum thickness at khurra as 65 mm. 26.0 NEW TECHNOLOGIES AND MATERIALS 26.28S REPAIR AND REHABILITATION ITEMS 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 26.28 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 128 26.28.2 50mm average thickness Sqm 500 256.35 128175 129 26.28.3 25 mm average thickness Sqm 1000 126.75 126750 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 26.29 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. MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY 130 26.29.1 Bars upto 12 mm diameter Metre 2200 8.25 18150 Providing, mixing and applying bonding coat of approved adhesive on chipped portion of 26.31 RCC as per specifications and direction of Engineer-In-charge complete in all respect. 26.31.1 SBR Polymer (@10% of cement weight) Sqm 1500 141.2 211800 modified cementitious bond coat @ 2.2 kg 131 cement per sqm of surface area mixed with specified proportion of approved polymer 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 26.32 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 75 mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2). 132 26.32.1 12 mm average thickness. Sqm 500 388.65 194325 133 26.32.2 25 mm average thickness in 2 layers. Sqm 250 587.35 146837.5 26.41S NEW TECHNOLOGY ITEMS 26.61 In-filling / sealing of joint between RCC lintel Metre 500 49.95 24975 cum sunshade and wall (on external side) in all floors by pushing in Grout RW/equivalent in paste form and coving 20 mm x 20 mm after 134 applying a coat of Zycosil/equivalent & zycoprime/equivalent solution before cement plastering of top, bottom and sides of RCC sunshade. Providing and laying factory made Precast concrete solid blocks of 200 mm thickness of 26.68 grade M10 made of C&D waste from approved manufacturer in foundation and plinth in: 135 26.68.1 Cement mortar 1:6 (1 cement : 6 coarse sand) cum 15 7387.25 110808.75 Providing and laying factory made Precast concrete solid blocks of 200 mm thickness of 26.69 grade M10 made of C&D waste from approved manufacturer in superstructure above plinth level up to floor V level 136 26.69.1 Cement mortar 1:6 (1 cement : 6 coarse sand) cum 30 9844.65 295339.5 26.73S PREFAB/PRECAST TECHNOLOGY MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 26.86 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately). 137 26.86.2 Frame size 45 x 85 mm Metre 50 926.35 46317.5 Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N 26.87 (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. 138 26.87.1 30 mm thick Sqm 30 4346.7 130401 MUMBAI- CST-DIVISION-ENGG/CENTRAL RLY Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid board one side white color and other side of board laminted with PVC foil of minimum 14 micron thickness of approved design pasted with hot melt adhesive for cup boards, work stations and bathroom/kitchen cabinet etc. of required sizes comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) 26.89 having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel piano hinges/soft close clip on concealed hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. 139 26.89.2 25 mm thick Sqm 20 3889.15 77783 Total 18920915.27

of 88 mm, weighing not less than 190 gms. 18.0 WATER SUPPLY 18.7S C.P.V.C. PIPES 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 18.8 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. 81 18.8.2 20 mm nominal dia Pipes Metre 150 513.75 77062.5 Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and 18.10 making good the walls etc.-Internal work - Exposed on wall 82 18.10.3 25 mm dia nominal bore Metre 50 491.2 24560 PLW HQ-ENGINEERING/PLW Providing and fixing G.I. pipes complete 18.12 with G.I. fittings including trenching and refilling etc.-External work 83 18.12.8 80 mm dia nominal bore Metre 30 919.1 27573 Making connection of G.I. distribution branch with G.I. main of following sizes by 18.13 providing and fixing tee, including cutting and threading the pipe etc. complete : 84 18.13.1 25 to 40 mm nominal bore Each 1 757.1 757.1 85 18.13.2 50 to 80 mm nominal bore Each 2 1513.7 3027.4 18.15S BRASS FITTINGS Providing and fixing gun metal gate valve 18.17 with C.I. wheel of approved quality (screwed end) : 86 18.17.1 25 mm nominal bore Each 6 532.35 3194.1 C.I. SLUICE VALVES/ FIRE HYDRANTS & 18.31S FIXTURES Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe 18.46 and making long screws etc. complete (New work) : 87 18.46.3 25 mm nominal bore Each 4 369.35 1477.4 88 18.46.8 80 mm nominal bore Each 1 1061.25 1061.25 18.48 Providing and placing on terrace (at all floor Litre 2000 9.7 19400 levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable 89 locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 18.49S C.P. BRASS FITTINGS Providing and fixing C.P. brass long nose bib cock of approved quality conforming to 18.50 IS standards and weighing not less than 810 gms. 90 18.50.1 15 mm nominal bore Each 12 715.05 8580.6 Providing and fixing C.P. brass angle valve 18.53 for basin mixer and geyser points of approved quality conforming to IS:8931 91 18.53.1 15mm nominal bore Each 36 500.35 18012.6 18.53A Providing and fixing C.P. Brass extension Each 30 61.7 1851 nipple (size 15mmx50mm) of approved 92 make and quality as per direction of Engineer-in-charge. Providing and fixing PTMT grating of 18.58 approved quality and colour. 18.58.1 Circular type 93 18.58.1.1 100 mm nominal dia Each 30 33.2 996 18.59S AIR VALVE & WATER METER (BULK TYPE) Providing and fixing PTMT Ball cock of approved quality, colour and make 18.62 complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball. 18.62.3 25 mm nominal bore, 152mm long, Each 4 459.4 1837.6 94 weighing not less than 440 gms 19.0 DRAINAGE Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water 19.4 tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: PLW HQ-ENGINEERING/PLW Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed 19.6 with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 95 19.6.2 150 mm dia. R.C.C. pipe Metre 50 493.1 24655 Providing and fixing in position pre-cast 19.19 R.C.C. manhole cover and frame of required shape and approved quality Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 19.21 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : 96 19.21.1 For pipes 100 to 250 mm diameter Each 50 683.7 34185 21.0 ALUMINIUM WORK 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 21.1 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) : 21.1.1 For fixed portion 21.1.1.2 Powder coated aluminium (minimum Kg 200 466.3 93260 97 thickness of powder coating 50 micron) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings 21.1.2 wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) 21.1.2.2 Powder coated aluminium (minimum Kg 300 564.8 169440 98 thickness of powder coating 50 micron) Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene 21.3 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): 21.3.1 With float glass panes of 4.0 mm thickness Sqm 20 1019.8 20396 99 (weight not less than 10kg/sqm) PLW HQ-ENGINEERING/PLW 21.18 Providing and fixing 12 mm thick frameless Sqm 8 4540.7 36325.6 toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot & double acting hydraulic floor spring type fixing 100 arrangement and making necessary holes etc. for fixing required door fittings, all complete as per direction of Engineer-in- charge (Door handle, lock and stopper etc.to be paid separately). 26.0 NEW TECHNOLOGIES AND MATERIALS 26.73S PREFAB/PRECAST TECHNOLOGY Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/clerestory windows & desertory other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, 26.86 modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A c a t e g o r y with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately). Note: For WPC solid door/window frames, minus 5mm tolerance in dimensions i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made. 101 26.86.3 Frame size 50 x 100 mm Metre 30 853 25590 PLW HQ-ENGINEERING/PLW Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to 26.88 spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) 102 26.88.1 30 mm thick Sqm 20 4327.7 86554 Total 10476197.03

Supply of 5/8" PVC pipe unbreakable for drainage of water.

200.00 sleepers on either sides giving required lift to make up general track level, packing and profiling as directed. Systemic overhauling of track under traffic as per procedure prescribed in latest edition of IRPWM , including removing the crib ballast in 50mm to 75mm depth below bottom of sleeper and complete shoulder ballast without breaking core under the bottom of sleeper, to recover clean ballast by screening on wire mesh and disposing off the muck including throwing & leveling, if required beyond minimum 5m from the edge of cutting which are up to 3m deep or alternatively carting it up to 50m for disposing it off beyond cutting or platforms away from the track, as directed by Engineer in-charge including cutting & making up the cess and ensuring proper drainage slope and then re- inserting cleaned ballast into track and compaction of shoulder and crib ballast by wooden mallet and dressing / profiling ballast as per railway specifications.