Repair to culvert/underground drain along central road (portion) gali no. 04 etc. in and outside RHA Bazar Ambala Cantt.

Amount

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out (in Soft loose soil).

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out (in Mud).

M/L providing plain cement concrete M 10 (1:5:10) for bedding using 40 mm size and down Graded aggregate mechanically mixed, For intercept drain pit and in Foundation, compacted by vibration including centering and shuttering works, curing etc., complete as per drawings and Technical Specification and as per the direction of Engineer.

M/L providing and Construction of Reinforced Cement Concrete work of M-25 grade for Base slab, footing with 20mm size IRC grade machine crushed chips and excluding cost of reinforcement and including centering and shuttering works & cost of mixing, laying , curing etc., complete as per Technical Specification and as per direction of Engineer. Note : The Contractor has to carryout dewatering time to time during execution of concerting work and upto 48 hours after execution of concreting works and no extra payment for dewatering or manpower will be paid by Cantonment Board. Only ordinary Portland cement will be used for all concreting works.

M/L brick work in Cement mortar 1:4 straight or curved on plan exe. 6 m mean radius with sub class 'A' brick all as specified in MES SSR 2020.

M/L providing and Construction of Reinforced Cement Concrete work of M-25 grade for Walls, slabs pillar etc with 20mm-12.5mm size IRC grade machine crushed chips and excluding cost of reinforcement and cost of mixing, laying , curing etc., complete as per Technical Specification and as per direction of Engineer. Note : The Contractor has to carryout dewatering time to time during execution of concerting work and upto 48 hours after execution of concreting works and no extra payment for dewatering or manpower will be paid by Cantonment Board. Only ordinary Portland cement will be used for all concreting works.

S/f mild steel bars 8mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

Use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter.

Use & waste of formwork to faces of walls, retaining walls, etc vertical or to batter fair finished surfaces all as sp. in MES SSR 2020.

Use & waste of formwork to soffits and sides of suspended slab, such as roof slabs, floor slabs, landings and columns similar work not exceeding 200 mm thick (Horizontal or sloping) fair finished surfaces all as sp. in MES SSR 2020.

Forming mortice holes, n exc. 50 cm for balusters, newels, rag-bolts, etc. and grouting with cement mortar 1:2 after balusters, etc. are fixed.

M/L rendering 12mm thick plaster on fair faces of brick work or concrete surfaces in 1:4 cement plaster all as sp. in MES SSR 2020.

Providing precast perforated drain covers suitable for medium vehicle load of size width 685 mm length 450 mm and thickness 60 mm and steel reinforcement of 8mm dia at 100 mm c/c spacing. The cover shall have minimum nine (9) round holes. The item shall include the cost of all material, transportation and fixing at site.(M-40)

Providing precast perforated drain covers suitable for medium vehicle load of size width 910 mm length 605 mm and thickness 75 mm and steel reinforcement of 8mm dia at 100 mm c/c spacing. The cover shall have minimum nine (9) round holes. The item shall include the cost of all material, transportation and fixing at site.(M-40)

Supply and fixing of manhole cover heavy duty including frame of size 850 mm x 850 mm (cover size 650mm x 650 mm) complete all as sp. in MES SSR 2020.

Supply and fixing of manhole cover extra heavy duty including frame having 560 mm dia clear opening and 720 mm dia cover size all as sp. in MES SSR 2020.

Supply and fixing of manhole cover heavy duty including frame having 560 mm dia clear opening and 720 mm dia cover size all as sp. in MES SSR 2020.

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 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.

Providing, supplying, fabricating, galvanising (as per specification), transporting, erecting and aligning and installing in position by bolting / welding / screwing of factory made inlet for intercept drains /water body fabricated using mild steel (Grade-E250, Quality-BR) conforming to IS:2062-2011, at all levels, in, drain covers, trench covers, etc. with all fittings and fixtures, (clips, bolts, self drilling and taping screws, nuts and lock washers) etc., complete as per direction of Engineer.

Demolishing Reinforced brickwork or RCC in suspended slabs, beams, lintels , walls etc. in cement mortar or cement concrete (reinforcement cut as required to facilitate demolition)

Demolishing Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, 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 upto 7 KM.

M/L for laying of reinforced concrete pipe class NP3 600mm bore dia, laid & jointed complete with collars all as specified in MES SSR 2020.

S/F RCC Hume pipe 450mm dia (NP-3) ISI mark laid & jointed complete without collar complete all as specified in MES SSR 2020.

S/F RCC Hume pipe 300mm dia (NP-3) ISI mark laid & jointed complete without collar complete all as specified in MES SSR 2020.

M/L for Providing C. concrete bed to drain pipes including packing under and completely surrounding pipes with concrete 1:3:6 after they are laid and tested all as specified in MES SSR, 2020. (600 mm dia)

M/L for Providing C. concrete bed to drain pipes including packing under and completely surrounding pipes with concrete 1:3:6 after they are laid and tested all as specified in MES SSR, 2020. (450 mm dia)

M/L for Providing C. concrete bed to drain pipes including packing under and completely surrounding pipes with concrete 1:3:6 after they are laid and tested all as specified in MES SSR, 2020. (300 mm dia)

Providing and laying of 80 mm thick factory made chamfered edge cement concrete paver block ISI mark of M-40 grade with approved colour made by table vibratory method using PU mould, laid in required colour and pattern over and incluidng 30 to 40 mm thick compacted bed of coarse sand all as specified as per sample (10-15% colured tiles) complete all as sp. in MES SSR 2020.

M/s. Om Jagdish Builders (BID ID -3158950)

R N COMPANY (BID ID -3158970)

R.D Builders (BID ID -3159096)