construction of 4 nos of watch towers at vidyut nagar , cpp , nalco , demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of manager-in-charge . , demolishing p . c . c . / rcc work manually / by mechanical means including disposal of unserviceable material within 50 metres lead as per direction of manager - in- charge . , earthwork in excavation in foundation trenches or drains , over areas including dressing of sides and ramming of bottom lift upto 3 . 0 m including getting cut the excavated soil and disposal of surplus excavated soil and as directed within a lead of 200m in hard / dense soil / soft rock as directed by m-i-c . ( pumping of subsoil water or water from any source will be done as per requirement , no extra payment will be done for this ) , filling of available excavated earth ( excluding rock ) in trenches , plinth side of foundation , back filling of pipe trenches , drain etc . as directed in layers not exceeding 150mm in depth consolidating each layers by ramming & watering lead upto 200m & lift upto 1 . 5m . , providing and laying plain cement concrete excluding cost of shuttering in cc 1:4:8 ( 1 cement: 4 coarse sand : 8 course aggregate 40mm nominal size ) for pavement , floor concrete , plinth protection etc ( cement will be provided free of cost by nalco at its main store ) as directed by m-i-c , providing and laying plain or reinforced cement concrete excluding cost of shuttering in cc 1:2:4 ( 01 cement: 2 coarse sand : 4 course aggregate 20mm nominal size ) for pavement , floor concrete , plinth protection etc ( cement will be provided free of cost by nalco at its store ) as directed by mic , providing and laying reinforced cement concrete of 1:1 . 5:3 ( 01 cement: 1 . 5 coarse sand : 3 graded stone aggregate 20mm nominal size ) excluding the cost of centering and shuttering for all structural concrete like footings , columns beams , lintel and roof slab , precast slab , shelf , chajja etc . all as directed by m-i-c . ( cement will be provided free of cost from nalcos store ) , cutting , bending , placing , straightening , tying & welding of reinforcement including providing and placing cover block , welding with reinforcement of existing building where ever required complete ( only reinforcement steel will be provided free of cost by nalco at its main store ) for tmt bars as directed by m-i-c ) , providing and fixing centering and shuttering propping , bracing etc keeping the same in position during concrete & removing the same after specified period is over for any height as per the instruction of m-i-c . , grading roof for water proofing treatment with 20mm thick cement plaster with cm 1:4 ( 1 cement : 4 coarse sand ) with water proofing compound of dr . fixit / fosroc / sika or approved brand as direction by manager-in-charge . , brickwork using cement based fly ash bricks ( available inside plant ) for super structure in cm 1:6 ( 1 cement: 6 coarse sand ) complete as per direction of m-i-c ( cement & bricks will be issued free of cost for brickwork ) , providing 15mm thick cement plaster with cm 1:6 ( 1 cement : 6 fine sand ) with own material except cement ( cement will be provided free of cost by nalco at its main store ) as directed by mic , providing 12mm thick cement plaster with cm 1:6 ( 1 cement : 6 fine sand ) with own material except cement ( cement will be provided free of cost at nalco store ) as directed by mic , providing 6mm thick cement plaster to concrete surfaces with cm 1:3 ( 1 cement : 3 coarse sand ) with own material except cement ( cement will be provided free of cost at nalco store ) as directed by mic , providing neat cement punning as per instruction of manager-in-charge . , providing and laying vitrified floor tiles of size ( 60cmx60cm ) of premium quality and colour of johnson / rak / kajaria laid on 20mm thick bed of cement mortar 1:4 ( 1cement :4 coarse sand ) including pigment etc . complete as per instruction of manager-in-charge . , supplying and applying two or more coats of exterior emulsion paint apex ultima of asian paint / weather coat all guard of berger / weather shield max of ici paints of approved shade including one coat of exterior primer of same brand over existing surface including scaffolding , cleaning complete for all height as per the specification and direction of mic . , supplying and applying wall putty of 2mm thickness over the surface of the wall to prepare the surface even and smooth including cost of labours , tools and tackles , scaffolding etc . complete for all heights as per the specification and direction of mic . , supplying and applying one coat of primer deco prime solvent thinable of asian paint ltd or equivalent over the surface of the wall including cost of labours , tools and tackles , scaffolding etc . complete for all heights as per the specifications and directions of mic . , providing and applying two or more coats of 1st quality acrylic washable distemper , tractor brand of asian paints ltd . or equivalent paint of berger / ici paints of approved shade ( if required existing colour shade may be changed with a different colour ) on old work to give an even shade , including cost of labours , tools and tackles , scaffolding etc . complete for all heights as per the specifications and directions of mic . , suppling and fixing of best quality powder coated 50 micron glazed aluminium sliding window shutters & frame louvered ventilator using aluminium extruded sections 4096 , 9778 , 4148 , 9777 of indal or equivalent confirming to is:- he 9 wp including all fittings and fixures like roller , locking arrangement , aluminium snap beading , clips , gaskets , packings , then rubber beading except glass pan and fixed to window with nylon sleeves and screws etc . all complete including finishing wall with sealant wherever required as per the specification and direction of mic . , providing and fixing stainless steel ( grade 304 ) architectural gates , trusses , hand rails , square bar grills , column structures , beams and all types other structures made of approved channels , angles , plates , flats , hollow tubes and box sections , etc . including welding , grinding , buffing , polishing and making curvature ( wherever required ) and fitting the same with necessary stainless steel nuts and bolts complete , including fixing the same with necessary accessories & stainless steel dash fasteners , stainless steel bolts , stainless steel hinges etc . of required size , with suitable arrangement as per approval of manager-in-charge ( for payment purpose only weight of stainless steel members shall be considered including accessories such as ss nuts , bolts , fasteners etc . ) , providing and fixing colour anodised aluminium grill ( anodised transparent or dyed to required shade according to is: 1868 with minimum anodic coating of grade ac 15 ) of approved design / pattern , with approved standard section and fixed to the existing window ( casement or sliding ) frame with c . p . brass / stainless steel screws @ 200 mm centre to centre , including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening , all complete as per requirement and direction of engineer-in-charge . ( only weight of grill to be measured for payment ) .