SNB/ENGG/NIT/Road/2025-26/01

Amount

Earth work in excavation by 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 upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge: All kinds of soil (Under Paver block)

Taking out existing CC interlocking paver blocks and brick soling from footpath/ central verge, including removal of rubbish etc., including stacking of serviceable and unserviceable/scarified material material within 150 metre lead as per direction of Engineer-in-Charge and disposal of unserviceable /scarified material within all lifts and lead to the outside of Campus.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

Demolishing brick work with manually/ by mechanical means including stacking of unserviceable/scarified material material at suitable locations as per direction of the Engineer-in-Charge and disposal of unserviceable /scarified materials to the outside of the Campus including all lifts, leads, transportation charges (by mechanical means).

Demolishing cement concrete complete manually/ by mechanical means s including disposal of material including material lifting, shifting and disposal of rubbish with stacking out materialswithin 150 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.

Providing and laying 60 mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

20 mm cement plaster (IN COARSE SAND) 1:6 (1 cement: 6 coarse sand) as per direction of Engineer-in-Charge.

Neat cement punning on pit about 1.5mm thick in wall, dado, window sill, floor etc.

Scarifying the existing bituminous road surface to a depth of 50 mm at required portions including stacking of unserviceable/scarified material material at suitable locations as per direction of the Engineer-in-Charge and disposal of unserviceable /scarified materials to the outside of the Campus including all lifts, leads, transportation charges (by mechanical means).

Taking out existing kerb stones and re-fixing the same with cement mortar (1:6) well rammed and consolidated and grouted with fine sand, including finishing the top smooth etc. complete and as per direction of Engineer-in-Charge.all types from footpath/ central verge, including removal of mortar etc., including stacking of serviceable and unserviceable/scarified material material within 150 metre lead as per direction of Engineer-in-Charge and disposal of unserviceable /scarified materials to the outside of the Campus including all lifts, leads, transportation Charges (by mechanical means).

Taking out existing kerb channel and re-fixing the same with cement mortar (1:6) well rammed and consolidated and grouted with fine sand, including finishing the top smooth , maintaining level etc. complete and as per direction of Engineer-in-Charge.all types from footpath/ central verge, including removal of mortar etc., including stacking of serviceable and unserviceable/scarified material material within 150 metre lead as per direction of Engineer-in-Charge and disposal of unserviceable /scarified materials to the outside of the Campus including all lifts, leads, transportation Charges (by mechanical means).

Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : On bituminous surface @ 0.50 Kg / sqm

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately). With paving Asphalt grade VG - 10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt

Providing and laying bitumen mastic wearing course (as per specifications) with industrial bitumen of grade 85/25 conforming to IS : 702, prepared by using mastic cooker and laid to required level and slope, including providing antiskid surface with bitumen precoated fine grained hard stone chipping of approved size at the rate of 0.005 cum per 10 sqm and at approximate spacing of 10 cm centre to centre in both directions, pressed into surface protruding 1 mm to 4 mm over mastic surface, including cleaning the surface, removal of debris etc. all complete. (Considering bitumen using 10.2% as per MORTH specification). 25 mm thick

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete. New work (Two or more coats)

Construction of pre-cast RCC (1:1.5:3) cover slab 1200x1200x100 (Depth) for the top of inspection pit including necessary reinforcement upto 1% and shuttering with making manhole for fixing manhole cover. Fitting and fixing the slab on the inspection pit and joining with pit walls using cement mortar (1:6). Providing of 6mm thick cement plaster (1:6) on all external surfaces as per direction of EIC.

Dismantling of existing pre-cast RCC cover slab any size from the top of inspection pit and including stacking of serviceable and unserviceable/scarified materials within 150 metre lead as per direction of Engineer-in-Charge and disposal of unserviceable /scarified material within all lifts and leads to the outside of the Campus.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality. Rectangular shape 600x450 mm internal dimensions heavy duty 20MT load carrying capacity (RCPC) as per direction EIC.

A.B. CONSTRUCTION (BID ID -3204787)

M M ENTERPRISE (BID ID -3205091)

BANAMALI ENTERPRISES (BID ID -3205345)