Replacement of Pavers at Dhakte Bhat Dongrim under MLA-LAD Scheme . (Second Call)

Earthwork 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 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in :

All kinds of soil

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m.

All kinds of soil

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded granitic or basaltic stone aggrt. 40 mm. nominal size) excluding cost of centering, shuttering and finishing in:

All works upto plinth level

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 5 (1 cement : 5 coarse sand) in foundation and basement.

12mm cement plaster 1:4 (1 cement : 4 fine sand)

Painting three or more coats with acryllic exterior paint of approved brand and manufacture (Such as Dulex/ Asian Paints/ Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment etc. complete.

Providing and fixing vitrified antiskid tiles (320x320) and 10mm thick tiles in floor, treads of steps, landing on 25mm thick bed of cement mortar 1:3 and jointed with cement slurry complete.

Constructing brick masonry manhole or inspection chamber with second class bricks in cement mortar 1:5 (1 cement :5 fine sand) R.C.C. top slab with 1:2:4 mix (1 cement: 2 coarse sand ;4 graded stone aggregate 20mm nominal size foundation concrete 1:2:4 mix (1 cement ;2 coarse sand :4 graded stone agrregate 40mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cemetn and making channels in cement concrete 1:2:4 mix (1 cement :2 coarse sand :4 graded stone aggregate 20 mm nominal size) neatly finished complete as per standard design.

Inside size 60 x 60cm and 60cm deep including C.I. cover with frame (light duty) 455x610mm internal diameter total weight of cover and frame to be not less than 38 kg. (weight of cover 23 kg).

Providing and fixing rigid PVC S.W.R. (soil, waste & rain water drainage pipes of approved including lubricant etc. complete (single/double) socketed:

110 mm dia

Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead.

Demolishing laterite stone masonry in cement mortar including stacking of serviceable material & disposal of unserviceable material within 50 mts. lead.

Transportation and carriages of material by tipper truck including loading, unloading and stacking

Lime,building rubbish, manure sludge, moorum excavated rock

Providing and laying factory made Shot blasted cement concrete interlocking paver block of minimum M35/M40 grade made by heavy duty block making machine with strong vibratory compaction and of aprpoved size and design / shape laid in 50 mm thick compacted bed of coarse sand, filling the joints with coarse sand, etc. all complete as per the direction of Engineer.- in I, Wave, Rectangular, Square etc. shapes. The products should comply to IS 15658:2006 and manfucatured by ISO9001: 2008 certified plant. The shot blasting should be done using 0.4-0.5mm dia steel shots with a speed of 3200 rpm.

60 mm thick in all colours except grey (M35 grade)

Painting one or more coats with superior quality ready mixed paint of steel work of approved brand & manufacture in all shades on old work to give an even shade.

Providing and laying crazy paving (as per design shown in the drawing or as directed by the engineer-in- charge) with approved quality shahabad tile 20 mm thickness (unpolished) of specified sizes laid on 20 mm thick (average) bed of cement mortar 1:5 (1 cement : 5 coarse sand) as directed completed.

Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer : Flamed finish granite stone slab.

Jet Black

Supplying and fixing of Precast RCC slabs(factory madethe factory, should be ISO certified and registered under Dirctorate of Industries Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate consolidated by means of mechanical platform vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer -in-charge.; Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity.

Supplying and fixing of Precast RCC slabs(factory madethe factory should be ISO certified and registered under Dirctorate of Industries Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate consolidated by means of mechanical platform vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer-in-charge.; Size 900 x 400 x 100 mm with steel reinforcement not less than 5.0 kgs per unit-12 T capacity

Supplying and fixing of Precast RCC slabs(factory madethe factory should be ISO certified and registered under Dirctorate of Industries Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate consolidated by means of mechanical platform vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement Certificate from' manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer -in -charge.; size 750 x 400 x 100 mm cm with reinforcement not less than 4.2 kg perunit

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