Extension of Ismailabad Link Drain with RCC Pipeline from RD 17230 to RD 27230 parallel to Thaska Disty. from RD 36000 to RD 26000.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) manual means over areas (exceeded 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m , as directed by Engineer-in-Charge(HSR Item No. 4.12)

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out theexcavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing ofsurplus excavated soil as directed, within a lead of 50 m .Pipes, cables etc. exceeding 300 mm metredia but not exceeding 600 mm (for 1000 mm derived) (4.16.1.3)

Providing, lowering, laying, cutting (cut surface to be uniformly finished), jointing with rubber rings marked with IS : 5382 and testing of SPIGOT AND SOCKETTED RCC, NP2 MARKED WITH IS: 458-1988 and specials into trenches for all depths including carriage, loading, unloading, stacking, handling, re-handling etc. complete is all respects to the satisfaction to the Engineer-in-Charge. 1000 mm i/d(HSR Item No. 20.62.12)

Providing and laying in postion cement concrete of specified grade excluding the cost of centering and shuttering – All work below plinth level and up to floor IV level. 1:3:6 ( 1 Cement : 3 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size).( HSR Item No. 6.1.4)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement-All work up to plinth level: 1:1.5:3 (1 cement : 1.5 coarse sand ( zone-III) : 3 graded stone aggregate 20 mm nominal size (HSR Item No. 6.14.1)

Steel reinforcement for RCC work, where not including in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level. Thermo-Mechanically Treated bars of grade Fe-500D kg or more. (HSR Item No. 6.33.6)

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and Shelves (Cast in situ)(HSR Item No. 6.30.3)

Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. (HSR Item No. 6.30.2)

Centering and shuttering including strutting, propping etc. and removal of form for Foundation, footings, bases of columns, etc. for mass concrete. (HSR Item No. 6.29.1)

Providing and Laying 1000 mm dia Reinforced Cement Concrete Pipe NP3 / Prestressed Concrete Pipe on First Class Bedding in Double Row . Providing and Laying Reinforced cement concrete pipe NP3/ prestressed concrete pipe for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1 :2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per clause 2900 of MORT&H specifications(HSR Item No. 17.65.1)

Dismantling of flexible pavement by Mechanical means. Bituminous course (HSR Item No. 17.3)

Patch Work with close graded Premix Surfacing/Mixed seal Surfacing 20 mm thickness (Type B) Providing and laying patch work with close graded premixed surfacing material of 20 mm thickness Type B using penetration grade Bitumen VG - 10 @ 1.9 kg per sqm and crushed aggregates of specified grading after trimming the pot holes, removal of failed material,including mixing in a continuous type of HMP, carriage of mixed material and rolling with a smooth wheeled roller to match the adjoining surface complete as per technical clause 508 of MORT&H specifications(HSR Item No. 17.50.1)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level: 1:3:6 (1 Cement : 3 coarse sand (zone-Ill) : 6 graded cum stone aggregate 20 mm nominal size)(HSR Item No. 6.1.4)

Brick work with common burnt clay non-modular bricks of class designation 10.5 in foundation and plinth in Cement mortar 1:6 (1 cement: 6 coarse sand).(HSR Item No. 7.21.2)

12 mm cement plaster cement of mix :1 :3 (1 cement: 3 fine sand)(HSR Item No. 11.5.2 )

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 log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, up to 90 metre depth below ground level. All types of soil : 300 mm dia (HSR Item No. 33.6.1.1)

Providing and Lowering 225 mm outer dia UPVC pipe threaded (10kg/CM2) duly ISI marked IS Code 12818:1992 complete in all respect as per directions of Engineer-in-charge (HSR Item No. 20.91)

Providing and laying of well casting UPVC pipe 400mm dia (CS & CM) pipe 6Kg pressure/cm2 (ISI Marked). Specification as per IS 12818-2010. (N. S item)

Providing and fixing 200mm UPVC socket 10 Kg. (ISI Marked) Specification as per IS 12818-2010. (N. S item )

Jali, Rivet, brass, disco, solvent & cap. Specification as per IS 12818-2010. (N. S item )

Supply and fixing of ss stainless steel v wire screen 200 mm dia specification as per IS 8110:2019 (N. S item )

Development of bore well by machine including labour&(N. S item)

Supplying, filling, spreading & levelling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge. (HSR Item No. 33.14)

2nd layer of charcoal. (N. S item )

Supplying, filling, spreading & levelling gravels of size range 5 mm to 1 O mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge(HSR Item No. 33.13)

Supplying, filling, spreading & levelling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness,for all leads & lifts, all complete as per direction of Engineer-incharge. (HSR Item No. 33.12)

To evaluate the required sub soil strata and water table in the fields soil conservation report (N. S item )

Providing and fixing UPVC Reducer 16"x8" socket 10Kg (400x200mm) (N. S item )

Providing and fixing of six side cross tee 8" PVC (200mm) (N. S item )

Providing and fixing of end cap PVC 16" (400mm) (N. S item)

Providing and fixing of 200mm dia of UPVC pipe 10Kg pressure/CM (ISI Mark) (N. S item )

Providing and fixing SFRC MANHOLE COVERS AND FRAMES MARKED WITH IS: 12592 including setting the same to correct lines and levels in 1 :3 cement sand mortar over manhole including carriage loading unloading stacking handling re-handling etc. complete in all respects to the satisfaction to the Engineer-in-charge. Type:- Extra Heavy Duty Set (EHD-35) 560MM Clear Opening(HSR Item No. 21.93.1)

Providing & fixing steel bar embedded plastic steps of size 263mm x 165mm of orange colour, confirming to specification in pump chambers, manholes etc., having minimum 3mm thick polypropylene polymer confirming to is:10910 encapsulated on 12mm dia ribbed steel bars per IS: 1786. The rate include cost of setting the same to correct lines and levels duly embedded in 1 :2:4 cement concrete including carriage, loading, uploading, stacking, handling, re-handling etc., complete in all respect to the satisfaction of Engineer-in-charge(HSR Item No. 21.28)

Krishna Construction Co