1) Civil engineering work in connection with the work of interlocking of 4 nos. of level crossing gates (BR-67, BR-101, BR-10 & BR-58) in the section of SSE/Sig/BQA in Adra division.2) Civil engineering work in connection with the work of interlocking of 2 nos. of level crossing gates (RC-5 & DK-2) in the section of SSE/Sig/ADA in Adra division.

A-Execution of all works under CPWD DSR 2023-Ver-1 26211946.53 Below/P

B-Execution of all works under SER-HQ-IR-USSOR 2021-3-Ver-1 353264.66 Below/P

C-Execution of special item of works 565412.16 Below/P

Item Breakup - A-Execution of all works under CPWD DSR 2023-Ver-1

of 88 mm, weighing not less than 190 gms. 18.0 WATER SUPPLY 18.4S PP-R PIPES Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, 18.6 including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as per direction of Engineer-in- Charge. External work 57 18.6.3 PN - 16 Pipe, 32 mm OD (SDR-7.4) Metre 150 316.25 47437.5 58 18.6.4 PN - 16 Pipe, 40 mm OD (SDR-7.4) Metre 150 415.1 62265 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 ) 59 18.7.1 15 mm nominal dia Pipes Metre 120 286.8 34416 60 18.7.2 20 mm nominal dia Pipes Metre 120 335 40200 61 18.7.3 25 mm nominal dia Pipes Metre 60 401.55 24093 62 18.7.4 32 mm nominal dia Pipes Metre 60 518.75 31125 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 63 18.9.5 40 mm nominal dia Pipes Metre 330 563.05 185806.5 ADRA DIVISION-ENGG/SOUTH EASTERN RLY 18.15S BRASS FITTINGS Providing and fixing gun metal gate valve 18.17 with C.I. wheel of approved quality (screwed end) : 64 18.17.3 40 mm nominal bore Each 6 826.1 4956.6 Providing and fixing ball valve (brass) of 18.18 approved quality, High or low pressure, with plastic floats complete : 65 18.18.1 15 mm nominal bore Each 12 406.85 4882.2 Providing and fixing C.P. brass shower rose 18.22 with 15 or 20 mm inlet 66 18.22.1 100 mm diameter Each 6 193.95 1163.7 C.I. SLUICE VALVES/ FIRE HYDRANTS & 18.31S FIXTURES 18.48 Providing and placing on terrace (at all floor Per Litre 6000 11 66000 levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable 67 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 : 68 18.49.1 15 mm nominal bore Each 12 506.8 6081.6 Providing and fixing C.P. brass stop cock 18.52 (concealed) of standard design and of approved make conforming to IS:8931. 69 18.52.1 15 mm nominal bore Each 12 670.45 8045.4 18.54S PTMT FITTINGS Providing and fixing PTMT bib cock of 18.54 approved quality and colour. 18.54.1 15 mm nominal bore, 86 mm long, weighing Each 30 125.6 3768 70 not less than 88 gms 18.59S AIR VALVE & WATER METER (BULK TYPE) 18.65 Providing and fixing PTMT soap Dish Holder Each 6 111.45 668.7 having length of 138mm, breadth 102mm, 71 height of 75mm with concealed fitting arrangements, weighing not less than 106 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 : 72 19.1.1 100 mm diameter Metre 90 443.6 39924 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 : ADRA DIVISION-ENGG/SOUTH EASTERN RLY 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 6 12770.55 76623.3 73 bricks of class designation 7.5 21.0 ALUMINIUM WORK 21.1S General 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 126 1176.8 148276.8 74 (weight not less than 10kg/sqm) 23.0 RAIN WATER HARVESTING & TUBEWELLS 23.1S General Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore 23.1 log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. 23.1.1 All types of soil 75 23.1.1.1 300 mm dia Metre 240 707.75 169860 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore 23.2 log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. 23.2.1 All types of soil 76 23.2.1.1 300 mm dia Metre 60 825.7 49542 23.2.2 Rocky strata including Boulders 77 23.2.2.1 300 mm dia Metre 30 1870.6 56118 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. 78 23.3.3 200 mm nominal size dia Metre 240 1113.35 267204 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with 23.4 ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 79 23.4.3 200 mm nominal size dia Metre 90 1255.7 113013 ADRA DIVISION-ENGG/SOUTH EASTERN RLY 23.8 Gravel packing in tubewell construction in cum 6 2024.5 12147 accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in 80 required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. 23.12 Development of tube well in accordance with Hour 72 1085.05 78123.6 IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by V notch method or any other approved 81 method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, including disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top 23.13 of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 82 23.13.3 200 mm dia Each 6 321.15 1926.9 Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of 23.14 tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 83 23.14.3 200 mm clamp Each 6 2293.65 13761.9 Providing and fixing Bail plug/ Bottom plug of 23.15 required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 84 23.15.3 200 mm dia Each 6 357.6 2145.6 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/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 26.86 750 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). 85 26.86.5 Frame size 65 x 100 mm Metre 60 1111.3 66678 ADRA DIVISION-ENGG/SOUTH EASTERN RLY 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 a n d 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) 26.87 & 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 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. 86 26.87.1 30 mm thick Sqm 24 4346.7 104320.8 Total 23829042.30

Item Breakup - B-Execution of all works under SER-HQ-IR-USSOR 2021-3-Ver-1

Using Soil Class SQ1 Exploratory drilling of boreholes down to required depth, drilling of 150mm dia. boreholes in all type of soils except hard rock & large boulders (boulder core more than 30cm) including refilling, reinstating surface and disposing off surplus material including use of mechanical rigs with power operated winches as well as percussion/chiselling tool for advancing through occasional seams of hard strata to be employed, where necessary in Dry area.

10m to 20m ADRA DIVISION-ENGG/SOUTH EASTERN RLY

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.

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

Moisture Content/Dry Density

Atterberg Limits

Specific Gravity

Grain size analysis including Hydrometer Each analysis

Direct Shear Test

Natural Density

Consolidation Test

Unconfined Compression Test

Tri-axial Test Total 335292.96

Item Breakup - C-Execution of special item of works

Selection of suitable site for drilling Each borewell/tube well by electrical resistivity method for all diameters

Submersible pump motor10HP/12.5HP with Numbers suitable autostar delta starter(makekirloskar)

Submersible3 core flat cable 6sqmm with Metre laying through/GI Pipe

PVC PIPE 2 inch dia

Preparation and submission of final Report Each giving complete and comprehensive record of investigations, laboratory test report and calculations in approved format.

Preparation building

Painting Steel work with Deluxe Multi Surface Sqm Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer. Total 565412.16