(Nigam Nidhi) Construction of C.C. Road and Drain Work at Makbara se Gyan Wali Gali and Bariya Wala Mohalla.Ward 11.Zone 04.File No.58/26X3/6.2nd Call.

Dismantling of existing structures by manual means comprising of masonry ,cement concrete, woodwork, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all liftS and lead up to 1000 meter and as per relevant clauses of section-200 in. (i) Concrete b)Plain Cement Concrete Grade M-15& M-20

Earth work in excavation for foundation, trenches for pipes / cables or drains etc. by mechanical means / manual means (exceeding 30cm in depth.) including ramming of bottom, dressing of sides, disposal of excavated earth including of all lift and lead upto 50m. Disposed earth to be levelled and neatly dressed.

Transportation By Mechanical means including loading, unloading and stacking 2 km Steel/G.I. sheet/Pipes/Fuel wood/ Coal/ Cement/ Bitumen

Providing and laying Cement Concrete grade M-10 Nominal mix 1:3:6 with 40 mm graded crushed stone aggregate, spreading the concrete by shovels mixing shall be in mechanical mixer, compacting by use of pin/ plate/ screed vibrators including formwork by strong steel girders fixed by spikes. FOR DRAIN BASE

Providing and laying Cement Concrete grade M-20 (Nominal mix 1:1.5:3) with 20 mm graded crushed stone aggregate, mixing shall be in mechanical mixer, laying with paver compacting by use of pin, plate/ screed vibrators including formwork by strong steel girders fixed by spikes, separation embrane 125 micron thick, i/c cutting of joints @ 4 to 5 m interval & filling it with hot applied bituminous sealant (with outdowel bars). (max. thickness 20cm) Deduct from Item No. 6.2, 6.3 and 6.6 above if paver with Electronic sensor is not used and laying, compaction is done by any other method (Note:- The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) This item is to be executed with Prior written permission of Engineer-in-charge (@391/CUM)

Centering and shuttering including strutting, propping etc.and removal of form for(A) :Foundations, footings, bases of columns, etc. For mass concrete.

Providing and fixing square-mouth S.W. gully trap grade 'A'’ complete with C.I. grating brick masonry chamber with water tightC.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design : With Modular Bricks class designation 40. 100 x 100 mm size P type

Providing and laying non-pressure NP3 class (Mediumduty) R.C.C. pipes collar jointed with stiff mixture of cement mortar in the proportion of 1:2(1cement: 2 fine sand). (a) Size 300 mm dia meter

providing Brick masonry work in1:3 (1cement:3sand)with well burnt chimney bricks (crushing strength not less than 40kg /sqcm and water absorption not more than 15%) insub-structure complete excluding pointing and plastering, as per drawing and technical specifications.

Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical specifications.