CONSTRUCTING UNDERGROUND RCC PIPE LINE NIHARSA DRAIN IN A LENGTH OF 1640 (RD 2840-1200) AND 1200 (RD 1200-0) KATCHA DRAIN FROM VILLAGE NIHARSA AND OUTFALLING IN RIVER TANGRI

Amount

Earthwork in excavation by mechanical means (Hydraulic excavator)/manual means in over areas with all leads and lifts.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -all work below plinth level and upto floor IV level 1:3:6 (1 Cement: 3 coarse sand (zone-III): 6 graded stone aggregate 20 mm nominal size)

Providing lowering, cutting jointing and testing RCC pipes class NP-3 as per IS-458-2003 with spigot & socketed joints manufactured with ISI marked sulphate resistance cement as per ISI 12330 with rubber rings ISI marked antiternmite as required at site in to trenches for all depths and laying out the same to correct alignment gradients and levels including dressing and trimming and cutting of concrete beds and side of trenches, if required jointing with rubber rings in trenches and jointing with 1:3/2 cement sand mortar and with end dowels filled with 1:3/2 cement sand mortar and finishing the joints at an angle of 45 degree with faces of spigot of socket joints cutting and finishing the cut surface to a uniform finish etc. as fully described in item no. 21.38, item 21.44, item 21.45, & item 21.46 including cartage loading and unloading complete in all respects. The internal diametric of the sewer being. 900 mm die RCC pipe Class NP-3.

Excavating trenches of required width for pipes , cables etc.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -all work below plinth level and upto floor IV level 1:1.5:3 (1 Cement: 11/2 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for RCC works, where not included in the complete rate of RCC including strengthening, cutting, bending placing in position binding, wastage, overlap 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 or more

Centering and shuttering including strutting, propping etc. and removal of from for foundations, footings, basis for columns

Centering and shuttering including strutting, propping etc. and removal of from for walls (any thickness) including attached plasters, buttresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of from for suspended floors, roofs, landings, balconies and access platform

Supply and fixing of steel gate complete in all respect.

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

Laying stone pitching 1.25’ thick on side slope .

Filling stones or spalls into crates, and hand packing by mechanical/ manual means

Supply off M.S. wire crates of sizes 8’x4’x4’ with 6’x6’ mesh as per PWD Specification No. 23.8

Filling stone spawls 0.5’ thick on side slops below pitching HSR 2021 item No. 16.44.2 @ Rs. 63 per cum

Jai Bhagwan Sharma Contractor

THE K GROUP COOP LANDC SOCIETY LTD NARWANA