HOWRAH DIVISION CESS REPAIRING - 172801 CUM Work in the following locations:- RPH - DUMK : SL 104.370 - 105.280 = 4550 CUM, 107.260 - 107.520 = 1300 CUM, 108.280 - 108.280 = 2500 CUM, 118.140 - 118.260 = 2376 CUM, 118.520 - 120.330 = 9025 CUM, 120.520 - 120.640 = 3360 CUM, 120.920 - 120.980 = 1920 CUM, 124.010 - 124.700 = 3450 CUM, 126.080 - 126.500 = 12936 CUM, 126.600 - 126.960 = 11088 CUM, 127.000 - 128.000 = 5000 CUM, 128.370 - 129.400 = 5150 CUM, 130.000 - 130.460 = 2300 CUM, 132.114 - 132.440 = 12960 CUM, 134.470 - 135.080 = 3050 CUM.128.41-128.89=24576 CUM, 128.92- 129.4=26880 CUM, 130.01-130.43 = 24192 CUM, 134.72-135.08=14688 CUM, 132.15-132.45=1500 CUM. under AEN/RPH Under jurisdiction of Sr. DEN/4/HWH.

Item Breakup - B-DSR-2021 Items

A-USSOR-2021 Items

Cess repair/widening work as per RDSO Specifications and guidelines RDSO/2020/GE: IRS-0004 or latest in running line with suitable soil to the designed profile The work shall include uprooting and disposing of all the vegetation, benching at every 30 Cm vertical height, earthwork in benching portion and compaction using suitable slope vibratory Rollers/Compactors etc. to achieve 1 prescribed MDD. Note: 1. Payment of cess repairs shall be based on the quantities worked out from the cross sectional calculations only and worked out from the initial ground levels before doing benching and final levels as done for new embankment. The earth work in benching portion shall not be paid extra as the same has been included in the rate. 2. The earth work shall be started only after Completing of the benching and certified. 3. The benching Work shall be done for a maximum height of 1.50 m at any time based on the progress of earthwork starting from toe of the embankment.

Extra over item 113010 for earth-work for making cess on other side of the track (when no approaches available along track or no road vehicles to work at site) by dumping 2 contractor's own earth, collected along toe of bank of any height on to other side of track & side slope of the existing bank by head load, duly crossing of tracks with all contractor's materials, labour, tools, plant including loading of earth in baskets, lifting, leading to the non-cess side of bank including crossing of tracks & dumping etc. and as directed by the Engineer in-charge.

Turfing / planting, including all lead & lift and watering as required until properly 3 rooted with. Note: Initially payment of only 40% will be made. Balance 60% will be paid after 3 months of maintenance period, only if the turfing is properly rooted on entire turfed area. Turfing with planted doob grass.

Supply and laying of quarry dust including consolidation, supply of all materials, 4 labour, lead, lift, tools, plants, crossing of tracks as per drawing and technical specification as directed by the Engineer in charge in case loose slush is encountered at site of foundation before casting the foundation or laying the filtering media.

Providing and laying Pitching with Stone Boulders, weighing not less than 35kg each 5 with voids filled with spalls 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).

Providing and laying Filter Material as per RDSO Specifications underneath pitching in slopes complete as per drawing and Technical Specification.

Boxing and profiling of ballast as per procedure prescribed in latest edition of IRPWM 7 including cess dressing on both sides of track. The work will include removing excess ballast from track and putting the same in crib and shoulder by leading to a maximum of 50m including crossing of track, deweeding on ballast section etc and as directed by Engineer-In charge.

Driving rails 90R/52 Kg section below average ground level within the slope/toe of 8 embankment including making of nose with contractor's own arrangement complete in all respect Note: Payment will be made as per actual driven length of rail which will be supplied free by Railways at the site of work.

Supplying, driving and erecting in all types of soils, hard wood pile 5m to 7m long without joint, 125mm average dia. for protection of bank slope including two coats of coal tar paint complete, as directed. Note: Payment will be made as per actual driven length of pile.

B-DSR-2021 Items

C-Non-Schedule Item (Including GST)

Supply, providing, laying &fixing 5mm thick concrete canvas (flexible concrete impregnated fabric that hardness when hydrated to form a thin, durable waterproof and fire resistance concrete layer within 24hrs.) in Limited Height subway and other required work. The rate includes all the cost of lead , lift, loading, unloading, transportation, ascent, decent, crossing of Railway track, road, nullah wherever required, all contractor's labour, materials all taxes, royalty etc. and all the incidental charges to complete in all respect in all respect. Contractor shall submit all relevant test certificates of the materials. Mass of unset concrete canvas should be 75kg/m2