Construction of Girls Toilet at PS Dobha Nowgam (PRE FAB)

Earth work in excavation by Manual/mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres2.9.1 All kinds of soil :

P/L of dry stone soling duly hand packed including all carriages loading unloading complete job before laying of mud mate in trenches incl. all carriages of material involved & head load.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 4.4.5 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Centring and shuttering including strutting proping and removal of form work for foundations, footings, bases of columns slabs etc for mass concrete.

Providing and fixing prefabricated structure excluding cost of beams,columns etc structural steel having following specification wall panells 60mm thick with 0.63mmhard diped galvanised steel sheets on both sides with 60mm thick layers of ridged CFC Free close cell polyurethene fom.ceiling panells 40mm thick made 0.63mm thick hard dipped galvanised steel sheets on both sides with 40mm thick layers of ridged CFC free close cell polyurethene fom including carraige and head load.

Providing and fixing of glazing for Alumnium door,window and ventilators glass panes of 5mm thick incl cost of gaskets beedings etc including carraige and head loadcomplete job

Structural steel work welded in built up sections and frame work including cutting, hoisting fixing in position all complete in angles / flats / tubes etc. including fixing of 18 guage MS sheets in sofffits and eveas boarding including ms frame work.incl cost of steel primer complete job.Incl carriage by MT

Providing corrugated coloured G.S sheet roofing fixed with polymer coated J or L hooks,bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I limpet washers fille with white lead and including a coat of approved steel primer and two coats of approved paint on overlaping of steels complete(upto a pitch of 60 degrees),excluding the cost of purlins,rafters and trusses.0.50mm thick Incl cost of HL and Ridges,valley

Cement concrete flooring 1:2:4mix graded stone agg. 20mm nominal size of crushed stone agg finished with a floating coat of neat cement incl slurry and curing complete (.40mm thick)

Providing and laying of cement concrete rings 3' wide in soakage pit,septatic tank includind excavation and a cover slab incl cost of carriage by M.T and H.L all complete job

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes conforming to IS: 15801, UV stabilized and anti-microbial fusion welded, having thermal stability for hot and cold water supply including all PP-R plain and brass threaded Polypropylene random fittings. This includes testing of joints complete as per direction of Engineer-incharge. 19.2.1 Internal work-exposed on wall with clamps at 1.00 meter spacing 19.2.1.3 PN-16 pipe , 25mm OD(SDR-7.4) to 2mm OD(SDR-7.4)c.jobincl all necessary PPR Fittings.

Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100 mm sand cast Iron P or S trap, 10 liter low level white P.V.C. flushing cistern, including flush pipe (of approved make) with manually controlled device (handle lever) conforming to IS: 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required. 18.1.2 White vitreous china Orissa pattern W.C. pan of size 580x440 mm

Providing and fixing testing and commisioning PVC SWR pipes jointed with approved solvent cement fixed to walls and ceilings including angle supports with clamps complete including cutting holes in rcc brick work and making good the floors beams, and walls cement mortar where required complete of outer diameter. Type-B incl all necessary fittings

100mm P.V.C. pipe

75mm P.V.C. pipe

Providing and fixing 15 mm nominal bore C.P. brass bib cock of approved quality conforming to IS : 8931

Providing and fixing 15 mm nominal bore C.P. brass angle valve for basin mixer and geyser points of approved make conforming to IS : 8931

Providing and fixing of C.P connections of approved quality

Providing and fixing ball valve (brass) of approved quality, High or lowpressure, with plastic floats complete 25 mm nominal bore

Providing and fixinggully ,floor nanahi trapeincl 100 mm sand cast iron grating for gully trap.

Providing and fixing of Gate value of approved quality

Manual Labour Carriage of material upto 300 mtr

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