Provision of protection work on BR. No. 172 Pier 1,2,3,4,7,8,9 of Down line and Pier 1,2,3,4,6,7,8,9,10 of UP line under SSE/W/JAT in ADEN JAT section.

survey Drg. etc. and vetting by Govt. Engineering College. Submission of Hard Copy (03 nos) along with Soft Copy (CD) as per the direction of Engineer-in-charge at site. NS3 10.00 Each 21243.90 212439.00 AT Par 212439.00 Description:- Conducting Cross Hole Ultrasonic Monitoring (CHUM)/Cross Hole Sonic Logging (CSL)

other unforeseen cost required for test ,submission of reports in triplicate as per the satisfaction of Engineers in charge NS4 1000.00 Metre 1196.66 1196660.00 AT Par 1196660.00 Description:- Providing and fixing 50mm dia medium class M.S. pipe for CHUM test of pile including

ends as a complete Job. Payment of plates/steel reinforcement for ring to hold M.S.Pipe will be made under relevant USSOR item. NS5 100.00 Night 8778.53 877853.00 AT Par 877853.00

working in night time, with contractor's generator, consumables, all necessary electrical fittings, operators etc. Note: 1. Lighting arrangement is to be provided as per advance planning of Night. NS6 20.00 Numbers 206703.00 4134060.00 AT Par 4134060.00

be handed over to Railway after the completion of the work. Nothing extra shall be paid whatsoever

Shoring with 'Z' section MS sheet Sqm piles side by side in all kinds of soil mechanically or manually as per approved drawing with contractor's own arrangement complete in all respects and removal of sheet piles after completion of the work as directed by engineer in-charge Note: Payment will be made as per actual driven length of pile. Total 621834.00 Item- 2 Chapter 2: Bridge works - Substructure S No. Item No Description of Item Unit Qty Rate Amount NR HQ-ENGG./NORTHERN RLY Exploratory drilling of Boreholes down to required depth, drilling of 150mm diameter boreholes in all type of soils except hard rock and 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 River bed area including standing/flowing water with all necessary arrangements except making of platform under water which shall be paid under relevant item of SOR.

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

Collection of water samples at Each required intervals Conducting laboratory Tests on collected soil samples as per relevant IS code

Moisture Content/Dry Density

Specific Gravity

Direct Shear Test Conducting Laboratory tests on collected ROCK SAMPLES as per relevant IS code

Point Load Test

Conducting chemical analysis of Each ground water 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 Each soil samples to determine aggressiveness in relation to attack on concrete / reinforcement including determination of pH value NR HQ-ENGG./NORTHERN RLY Earthwork in excavation by mechanical means (Hydraulic Excavator)/Manual Means for foundations and floors of the bridges, retaining walls etc. including setting out, dressing of sides, ramming of bottom, getting out the excavated material, back filling in layers with approved material and consolidation of the layers by ramming and watering etc. including all lift, disposal of surplus soil up to a lead of 300m, all types of shoring and strutting with all labour and material complete as per drawing and technical specification as directed by Engineer in charge. Note: This item will be used for excavation work in connection with other miscellaneous works also like side drains, foundation for OHE masts and other miscellaneous structures in connection with Gauge Conversion, Doubling, New lines.

All kinds of soils Providing and laying in position Plain cement concrete of specified Nominal Mix f o r miscellaneous works like side drains, foundation for OHE masts and other miscellaneous structures excluding the cost of Cement, centering and shuttering - All work up to plinth level :

1:3:6 (1 Cement : 3 coarse sand cum (zone-III) : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position cum machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved p l a n t s ) using 20mm graded crushed stone aggregate and coarse sand of approved quality in RCC raft foundation & Pile cap including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. NR HQ-ENGG./NORTHERN RLY Providing and laying in position machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality for the following Reinforced cement concrete structural elements up to height of 9.0 m from foundation top level, including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item.

Abutment & Pier

Wing wall and Return wall

Extra for every increase of 1m or cum part thereof in the height above 9.0 m NR HQ-ENGG./NORTHERN RLY Boring, providing and installation of bored cast in-situ Reinforced Cement Concrete piles using Hydraulic piling Rig of specified diameter and length below pile cap of specified grade with Design Mix Cement Concrete, using 20mm graded crushed stone aggregate and coarse sand of approved quality, to carry a safe working load not less than specified, concreting by machine batching, machine mixing, scaffolding, using Admixture in approved proportion (as per IS:9103), placing with tremie pipe, chipping off of pile top to remove laitance concrete above cut off level etc., pumping and bailing out water complete in all respect as per approved drawing, specification and direction of the Engineer in charge. N o t e : 1. Payment for only cement, reinforcement shall be made extra. 2. Length of the pile for payment shall be measured up to the bottom of RCC pile Cap. 3. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item.

1200mm diameter

Providing, installing permanent casing pipe f o r bored piles for all diameters with specified thickness of steel plate including all labour, materials, tools & complete as per approved drawing & specifications complete in all respect as per the direction of Engineer in charge. Note: Payment shall be made as per the weight of circular plate of casing pipe only. Extra for chiselling in addition to boring of piles, if chiselling is required to be resorted to in hard rock or big stone boulders larger than 30cm, manually or by any other means.

1200mm diameter pile Conducting load test of a single pile up to specified capacity in accordance with IS:2911 (Part-IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. with all labour, material, tool & plants, equipment, machinery, etc. complete as per drawing and specification, as directed by the Engineer. NR HQ-ENGG./NORTHERN RLY

Initial load test above 100 ton and Each up to 250 T capacity pile

Extra for every increase of 50 ton Each in pile capacity or part thereof over 250 ton

Routine Load Test above 100 ton Each capacity up to 250 ton capacity pile Lateral load testing of single pile in accordance with "IS Code of practice IS:2911 (Part-IV) for determining safe allowable lateral load of pile" with all labour, material, tool & plants, equipment, machinery, etc complete as per drawing and specification as directed by the Engineer.

Piles with lateral load capacity of Each up to 50 ton

Pulse Echo Test (PET) for integrity Each testing of piles with contractor's men, materials and machines. The rate includes cost of Inspection of site, preparation of pile head and any other unforeseen cost required for the test, submission of reports in triplicate as per satisfaction of the Engineer in Charge. Centering and shuttering including strutting, propping etc. and removal of form for :

All types of bridge sub-structures, Sqm e.g. pier, abutment, wing wall, retaining wall, RCC box type foundations, Abutment cap, Pier Cap, Inspection Platform & Pedestal over Pier cap, Fender wall, Diaphragm wall etc. up to 5m above ground level Supply and using Cement at Worksite

Ordinary Portland Cement 53 MT grade of approved brands/makes Supply of steel reinforcement of approved brands/makes for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

Thermo-Mechanically Treated bars Kg of grade Fe-500D or more of approved brands/makes. NR HQ-ENGG./NORTHERN RLY Earthwork in excavation by mechanical means (Hydraulic Excavator)/Manual Means for foundations and floors of the bridges, retaining walls etc. including setting out, dressing of sides, ramming of bottom, getting out the excavated material, back filling in layers with approved material and consolidation of the layers by ramming and watering etc. including all lift, disposal of surplus soil up to a lead of 300m, all types of shoring and strutting with all labour and material complete as per drawing and technical specification as directed by Engineer in charge. Note: This item will be used for excavation work in connection with other miscellaneous works also like side drains, foundation for OHE masts and other miscellaneous structures in connection with Gauge Conversion, Doubling, New lines. 29 022011(022020) Extra over item nos. 022011 to cum 1000.00 43.31 43310.00 022014 for executing the work under water and/or liquid mud to compensate all additional arrangements including pumping out water as required. Note: The extra percentage rate is applicable only for the quantity of work executed under water. [RATE = 20%] Total 133365550.47 Item- 3 Chapter 5: Bridge Works - Misc S No. Item No Description of Item Unit Qty Rate Amount

Laying of boulder apron laid in wire cum crates of approved size including overlaps at joints, laid with stone boulders, all loose ends to be tied with 4mm galvanised steel wire. Payment for boulders & wire crates to be done extra.

Supplying weighing not less than 35 kg each at specified bridge locations.

Manufacture Galvanized Wire Net Trungers made from 4mm galvanised steel wire @ 32 kg/10sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100mm x 100mm. NR HQ-ENGG./NORTHERN RLY

Providing and laying Pitching with cum Stone Boulders, weighing not less than 35kg each with voids filled with cement sand mortar 1:4 on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical Specifications (filter media to be paid separately under the relevant item). Rate is excluding cost of cement which shall be paid extra under relevant item.

Providing and laying Filter Material cum as per RDSO Specifications underneath pitching in slopes complete as per drawing and Technical Specification. Grouting of masonry/concrete by injection process duly Sealing of cracks, through nipples complete as per Technical Specification and procedure given in IRBM Para No 209 including necessary admixture. Payment shall be as per use of cement by weight in case of neat cement/cement mortar grouting and weight of Epoxy in case of Epoxy Grouting. (Cement will be paid extra).

Dewatering accumulated water from any Hour location. Payment to be done for Horse power of pump multiplied by pumping hours. Total 28051830.00 Item- 4 Chapter 12: Activities at construction sites S No. Item No Description of Item Unit Qty Rate Amount Providing Caution Watchman at a location where caution order is imposed and ensuring to be on continuous vigil and exhibit necessary hand signals to the trains for their passage over caution spot. Note: 1) Prescribed protection equipment shall be supplied by Railways and the same shall be returned after work is over. 2) If Contractor fails to post watchman at any time during one day, penalty at double the accepted rates will be levied and 3) The watchman nominated by the contractor will be screened for suitability as per Railway norms.

For one shift ( 12 Hrs) Total 137540.00 Item- 5 Chapter 21: Miscellaneous items S No. Item No Description of Item Unit Qty Rate Amount NR HQ-ENGG./NORTHERN RLY Hiring of machinery for minor miscellaneous works for short duration including operator/driver, fuel, lubricants and consumable. The contractor shall arrange all statutory permits as required by rules and regulations prevailing in the area of work. Payment shall be made for actual working hours at site.

JCB Backhoe Loaders 3DX Plus or Hour similar with minimum 1.10 cum bucket capacity

Hydra or similar tyre mounted Hour Pick-n-Carry crane of 12T capacity for misc. works of handling of material Total 2585735.00 Schedule Schedule B-DSR 2021 Item- 6 Chapter 4: Concrete Work S No. Item No Description of Item Unit Qty Rate Amount 4.0 CONCRETE WORK 4.14S MISCELLANEOUS Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural s o u r c e s , Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of 4.20 laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in- charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 4.20.1 All works upto plinth level : 4.20.1.4 Concrete of M25 grade with cum 3000 8599.5 25798500 1 minimum cement content of 300 kg /cum Total 25798500.00 Item- 7 Chapter 15: Dismantling and demolishing S No. Item No Description of Item Unit Qty Rate Amount 15.0 DISMANTLING AND DEMOLISHING Demolishing cement concrete manually/ by mechanical means 15.2 including disposal of material within 50 metres lead as per direction of Engineer - in - charge. NR HQ-ENGG./NORTHERN RLY 15.2.1 Nominal concrete 1:3:6 or richer cum 100 2007.1 200710 1 mix (i/c equivalent design mix) 15.3 Demolishing R.C.C. work manually/ cum 100 2928.1 292810 by mechanical means including stacking of steel bars and disposal 2 of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. Total 493520.00