At Dum Dum Junction: Electrical works towards set up a new sub-station at Dum Dum.

A-Items covering relevant chapters of the Delhi schedule of Rates 5486753.03 Below/P

A1-Items covering relevant chapters of the ER USSOR 2021 249736.03 Below/P

Item Breakup - A-Items covering relevant chapters of the Delhi schedule of Rates

slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete. 11.37S CERAMIC GLAZED TILES 11.39 Providing and laying rectified Glazed Ceramic Sqm 24 1142.8 27427.2 floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours White, 33 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 grouting the joints with white cement and matching pigments etc., complete. 11.41S VITRIFIED FLOOR TILES Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with 11.41A grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of 11.41A.1 size 34 11.41A.1.1 Size of Tile 600 x 600 mm Sqm 100 1286.6 128660 12.0 ROOFING Providing, fixing and embedding sand cast iron accessories for rain water pipes in the masonry 12.40 surrounded with 12 mm thick cement mortar of the same mix, as that of masonry (lead caulking will be paid for separately): Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 12.41 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 35 12.41.2 110 mm diameter Metre 40 319.75 12790 Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes 12.42 conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. 12.42.3 Single tee with door 36 12.42.3.2 110x110x110 mm Each 10 205.45 2054.5 12.42.5 Bend 87.5 degrees 37 12.42.5.2 110 mm bend Each 8 132 1056 12.42.6 Shoe (Plain) 38 12.42.6.2 110 mm Shoe Each 3 115.95 347.85 SEALDAH DIVISION-ENGINEERING/EASTERN RLY 12.50 Providing and fixing precoated galvanised iron Sqm 50 671.55 33577.5 profile sheets (size, shape and pitch of corrugation as approved by Engineer-in- charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 39 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel 12.51 grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : 40 12.51.1 Ridges plain (500 - 600mm) Metre 20 450.6 9012 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 41 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 1300 282 366600 CEMENT PLASTER WITH A FLOATING COAT OF 13.7S NEAT CEMENT 12 mm cement plaster finished with a floating 13.7 coat of neat cement of mix : 42 13.7.2 1:4 (1 cement: 4 fine sand) Sqm 150 361.3 54195 13.16S 6MM CEMENT PLASTER 13.16 6 mm cement plaster of mix : 43 13.16.1 1:3 (1 cement : 3 fine sand) Sqm 240 253.05 60732 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 13.42 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. 44 13.42.1 Two or more coats on new work Sqm 1000 92.75 92750 13.44S EXTERIOR FINISHING Finishing walls with Acrylic Smooth exterior 13.46 paint of required shade : 13.46.1 New work (Two or more coat applied @ 1.67 Sqm 400 166.85 66740 45 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) Finishing with Deluxe Multi surface paint 13.48 system for interiors and exteriors using Primer as per manufacturers specifications : 13.48.3 Painting Steel work with Deluxe Multi Surface Sqm 100 140.05 14005 Paint to give an even shade. Two or more coat 46 applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture Painting with synthetic enamel paint of 13.61 approved brand and manufacture to give an even shade : 47 13.61.1 Two or more coats on new work Sqm 100 131.45 13145 SEALDAH DIVISION-ENGINEERING/EASTERN RLY Painting with aluminium paint of approved 13.63 brand and manufacture to give an even shade . 48 13.63.1 Two or more coats on new work Sqm 200 121.45 24290 13.80 Providing and applying white cement based Sqm 1000 123.85 123850 putty of average thickness 1 mm, of approved 49 brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 15.0 DISMANTLING AND DEMOLISHING Demolishing cement concrete manually/ by mechanical means including disposal of 15.2 material within 50 metres lead as per direction of Engineer - in - charge. 15.2.1 Nominal concrete 1:3:6 or richer mix (i/c cum 4 2007.1 8028.4 50 equivalent design mix) 15.3 Demolishing R.C.C. work manually/ by cum 2 2928.1 5856.2 mechanical means including stacking of steel 51 bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. Demolishing brick work manually/ by mechanical means including stacking of 15.7 serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. 52 15.7.4 In cement mortar cum 4 1698.45 6793.8 Dismantling doors, windows and clerestory windows (steel or wood) shutter including 15.12 chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 53 15.12.1 Of area 3 sq. metres and below Each 4 302.7 1210.8 Dismantling steel work in single sections 15.17 including dismembering and stacking within 50 metres lead in: 54 15.17.2 Channels, angles, tees and flats Kg 700 1.9 1330 Dismantling tile work in floors and roofs laid in 15.23 cement mortar including stacking material within 50 metres lead. 15.23.2 For thickness of tiles above 25 mm and up to Sqm 100 93.4 9340 55 40 mm 15.60 Disposal of building rubbish / malba / similar cum 50 219.35 10967.5 unserviceable, dismantled or waste materials by mechanical means, including loading, 56 transporting, unloading to approved municipal dumping ground or as approved by Engineer- in-charge, beyond 50 m initial lead, for all leads including all lifts involved. 17.0 SANITARY INSTALLATIONS 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 17.2 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 : 17.2.1 W.C. pan with ISI marked white solid plastic Each 2 5540.55 11081.1 57 seat and lid Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm 17.7 C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: SEALDAH DIVISION-ENGINEERING/EASTERN RLY 17.7.4 White Vitreous China Flat back wash basin size Each 2 1679.6 3359.2 58 550x 400 mm with single 15 mm C.P. brass pillar tap 17.8 Providing and fixing white vitreous china Each 2 1500.05 3000.1 pedestal for wash basin completely recessed 59 at the back for the reception of pipes and fittings. Providing and fixing P.V.C. waste pipe for sink 17.28 or wash basin including P.V.C. waste fittings complete. 17.28.2 Flexible pipe 60 17.28.2.1 32 mm dia Each 2 104.35 208.7 17.31 Providing and fixing 600x450 mm beveled Each 2 1411.15 2822.3 edge mirror of superior glass (of approved 61 quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. 17.72 Providing and fixing PTMT towel ring Each 2 204.7 409.4 trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall 62 face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 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, including fixing 18.7 the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.-Internal work - Exposed on wall 63 18.7.1 15 mm nominal dia Pipes Metre 20 255.9 5118 64 18.7.2 20 mm nominal dia Pipes Metre 20 325.1 6502 65 18.7.3 25 mm nominal dia Pipes Metre 30 408.55 12256.5 66 18.7.5 40 mm nominal dia Pipes Metre 20 674.35 13487 Providing and fixing uplasticised PVC 18.21 connection pipe with brass unions : Providing and fixing C.P. brass shower rose 18.22 with 15 or 20 mm inlet : 67 18.22.1 100 mm diameter Each 2 166.35 332.7 C.I. SLUICE VALVES/ FIRE HYDRANTS & 18.31S FIXTURES Providing and fixing G.I. Union in G.I. pipe 18.46 including cutting and threading the pipe and making long screws etc. complete (New work) : 68 18.46.3 25 mm nominal bore Each 6 369.35 2216.1 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 locking 69 arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 18.54S PTMT FITTINGS Providing and fixing PTMT bib cock of approved 18.54 quality and colour. 18.54.3 15 mm nominal bore, 165 mm long, weighing Each 4 156.65 626.6 70 not less than 110 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 2 103.15 206.3 71 not less than 88 gms SEALDAH DIVISION-ENGINEERING/EASTERN RLY 18.59S AIR VALVE & WATER METER (BULK TYPE) 18.63 Providing and fixing PTMT angle stop cock 15 Each 4 136.6 546.4 72 mm nominal bore, weighing not less than 85 gms 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 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 / 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 21.1.1.1 Anodised aluminium (anodised transparent or Kg 50 433.95 21697.5 73 dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 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 30 531.8 15954 74 dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. 21.3 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 11 1325.55 14581.05 75 (weight not less than 12.50 kg/sqm) 22.0 WATER PROOFING 22.14 Grading roof for water proofing treatment with 76 22.14.2 Cement mortar 1:3 (1 cement : 3 coarse sand) cum 5 14275.75 71378.75 Total 6379945.38

Item Breakup - B-Non SOR Items

"Structural detail drawings of superstructure & Job substructure consist of reinforcement details of foundation, architectural drawing and detailing, showing details section, size, details of reinforcement etc. All drawing are to be prepared as per Railway standard size and all drawing should contain key plan in suitable scale at right hand side comer of the drawing. The design and drawing should be submitted to the Railway for approval. Any modification or alternation shall have to be done by the consultant as per Railway advice, after which final design shall be taken and drawing shall be submitted in ten(10) nos. ammonia print and original tracing on poly film paper or RTF in two(2) copies in each sheet of final drawing. Three(3) sets of design calculation(final] should be submitted to the Railway after final approval of the drawing. {The detail design, drawing of foundation, column, steel structure etc. of each structure should be proof checked from Govt. Engineering college.) "

Submission of report on sub-soil investigation Job in 5 copies which shall include: (i) Site plan showing position of Bore holes. (ii) Details longitudinal section of each bore hole showing the classification of soil and values of important parameters i.e. C, O, V, N value. (iii) The results of tests on various samples of each bore hole in proper tabular form (As per IRC- 78-1983 Sh-2) (iv) For rock strata following informations should be given in report- classification of rock, weathering, hardness, joint and beading. Note:(A). For pile foundation. (i) Calculation of Bearing capacity and settlement for specific design load for 500mm dia pile foundations. (ii) Bearing capacity and technical recommendation of deep foundation for proposed structure. Total 314808.81

Item Breakup - A1-Items covering relevant chapters of the ER USSOR 2021

Taking out 100mm dia. & 450mm long Each undisturbed samples of soil from bore holes, including provision of air tight containers for packing and, labeling incl. transporting the samples to laboratory. Piston sampler shall be used for extracting undisturbed samples where necessary. Samples shall be collected as per IS:2720. SEALDAH DIVISION-ENGINEERING/EASTERN RLY

Taking out 100mm dia. & 450mm long Each disturbed samples of soil from bore holes, including provision of air tight containers for packing, labeling and transporting the samples to laboratory. Samples shall be collected as per IS:2720.

Conducting standard penetration test as per Each IS:2131 at approximate1.5m intervals in bore holes, as directed by the Engineer in charge

Collection intervals Conducting laboratory Tests on collected soil samples as per relevant IS code

Moisture Content/Dry Density

Atterberg Limits

Specific Gravity

Grain size analysis

Direct Shear Test

Natural Density

Consolidation Test

Unconfined Compression Test

Conducting chemical analysis of ground water Each samples to determine suitability for concreting a n d aggressiveness in relation to attack on concrete / reinforcement including determination of pH value.

Conducting chemical analysis of soil samples Each to determine aggressiveness in relation to attack on concrete / reinforcement including determination of pH value Total 263212.51