Converting pipe culverts into slab type bridges at RD. 35690, 44460, 47860 and 54245 of Kassan Drain to remove obstruction the flow of flood water created by narrow water way through pipes

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 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. all kind of soil HSR 4.12.1

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 stone aggregate 40 mm nominal size): HSR 6.1.5.

Brick work with common burnt clay non modular bricks of class designation 10 in foundation and plinth in: Cement mortar 1:4 (1 cement: 4 coarse sand) HSR 7.21.1.

Brick work with common burnt clay non-modular bricks of class designation 10 in superstructure above plinth level up to floor IV level in all shapes and sizes in Cement mortar 1:4 (1 cement: 4 coarse sand): HSR 7.22.1

Providing and laying in position plain cement concrete in sub strucutre complete as per drawing & MORT&H specification PCC grade M-15 (with concrete mixer) HSR 27.5.

Providing and laying in position specified grade of reinforced cement concrete, in sub strucutre coplete as per drawing & MORT&H specification with batching plant, transit mixture and concrete pump M-25 HSR 27.10.1.2

Pointing on brick work or brick flooring with cement mortar 1 :3 (1 cement : 3 Raised and cut pointing HSR 11.25.2

Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, 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. HSR 6.33.6

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 1 km. HSR 4.33

Providing and laying dry brick on edge flooring in required pattern with bricks of class designation 10 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks. HSR 10.34

Dismentalling/Demolishing dry brick work HSR 8.5(i)

Providing lowering cutting jointing and testing RCC pipe class NP 3 as per 18-458-2003 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:d 600mm HSR 21.95.5

Removing RCC pipe NP2/NP3 Old HSR Item No. 8.35 ©

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/ retum wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1 V :20H towards drawing force. Complete as per drawing and MoRT&H Specifications HSR 27.15

Drainage Spouts complete as per drawing no. SD/205 and MoRT&H MoRT&H specification clause 2705 with 6 meter long GI 100 mm dia drainage GI light grade pipe (For Bridges) For fixing in position HSR 27.44.2

Credit of RCC Pipe

Credit of dismentalled Brick work material.

MANJEET SINGH MOR CONTRACTOR