Maintenance of toilets and other miscellaneous works in equipment building of TE building compound at Suryapet Nalgonda BA

Amount

1). Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

(a). Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

(b). Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

2). Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : a). All kinds of soil

i). Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

3). Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

(a). 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

(b). 1:5:10 (1 cement : 5 coarse sand(zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

4). Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

(a). 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded brick aggregate 40 mm nominal size)

5). Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:

(a). 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

6). Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete :

7). Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete :

8). Providing and fixing aluminium handles ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete :

9). Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement :4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc.,., complete.

10). Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kgper sqm including pointing in white cement mixed with pigment of matching shade complete.

11). 12 mm cement plaster of mix :

a). 1:6 (1 cement: 6 fine sand)

12). 15 mm cement plaster on the rough side of single or half brick wall of mix :

a). 1:6 (1 cement: 6 fine sand)

13). 6 mm cement plaster of mix :

a). 1:3 (1 cement: 3 fine sand)

14). Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

a). Two or more coats on new work.

15). White washing with lime to give an even shade :

a). Old work (two or more coats) .

16). Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground , all complete as per directions of Engineer-In-Charge.

a). With cement mortar 1:4 (1 cement : 4 fine sand).

17). Removing glass panes from windows and replacing them with new glass panes with putty and nails wherever necessary : float glass panes of thickness 4mm

a). For windows in ground floor and /or for windows which can be accessed from inside of the room / bolcony with a ladder.

18). Charges for minor Repairs to wooden panelled/flush doors / window setc., . Cost includes all labour for attending minor repairs like sides planing for proper functioning and refixing screws after attending necessary repairs etc., with necessary screws, nails etc., complete (Cost of wood will be paid separately, but i/c required screws ) - Wooden door / window/Cupboards

19). Providing and fixing CP brass two way bib cock of approved brand and manufacture - 15mm nominal bore.

20). Providing and fixing wash basin with C.I. brackets, 15 mm PTMT pillar cock, 32 mm PTMT waste coupling of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required. White Vitreous China Flat back wash basin size 550x400 mm with single 15 mm PTMT pillar cock.

21). Providing and fixing water closet squatting pan (Indian type W.C.pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, 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:

a). White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

22). Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :

a). One urinal basin

23). Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :

a). Rectangular shape 453x357 mm

24). Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : a). 100 mm inlet and 75 mm outlet

i). PVC of approoved brand

25). Providing and fixing PVC health faucet with 1.5m long PVC hose of approved brand and manufacture and of approved shade - 15mm

26). Removing the damaged sanitary and water supply fittings and replacing them with new fittings including necessary white lead/ lead wool etc complete as directed by the Engineer - in - charge. a). P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete - Semi rigid pipe :

i). 32 mm dia.

b). PTMT Waste Coupling of approved brand for wash basin and sink, of approved quality and colour.

i). 31 mm dia of 79 mm length and 62 mm breadth weighing not less than 45 gms.

c). Unplasticised PVC connection pipe 15 mm nominal dia and 45 cm long with brass unions :

27). Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. : Internal work - Exposed on wall

a). 20 mm nominal outer dia. Pipes.

b). 25 mm nominal outer dia. Pipes.

28). Providing and fixing PVC Union in uPVC pipe including cutting and fixing in the pipe etc. complete (New work)

a). 20 mm nominal bore

b), 25 mm nominal bore

29). Providing and fixing PTMT bib cock of approved quality and colour.

a). 15mm nominal bore, 86 mm long. Weighing not less than 88 gms.

30). Providing and fixing PTMT stop cock of approved quality and colour.

a). 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms.

31). Providing and fixing PTMT grating of approved quality and colour. a). Rectangular type with openable circular lid.

i). 150 mm nominal size square 100 mm diameter of the inner hinged round grating.

32). Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately)

a). 30 mm thick

33). Providing, laying and jointing unplasticised PVC Eco-drain pipes of Type SN4 of Supreme Make or Equivalent conforming to IS : 16098, including joints & fittings with one step CPVC solvent cement, with solvent weld and rubber sealing rings including filling alround pipes up to required thickness with Stone dust/ robo sand/ river sand & testing of joints complete as per direction of Engineer in Charge.

a).75 mm diameter

b). 100 mm diameter

34). Charges for cleaning of septic tank by using mechanical cleaning machine by suction pumping, vaccum cleaning and removing all the waste liquid and sludge from the tank and disposing the waste outside the dept. compound at municipal dumping ground etc., complete. The rate includes all the machinary and workmen required and all incidental charges during pumping, filling, transportation and disposal etc., complete as per direction of Engineer-in-charge.

35). Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories with new fittings/accessories for unplasticised Rigid PVC SWR pipes conforming to IS : 13592 Type A including cutting,replacing,jointing with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion. Plain bend of required degree

a).75 mm diameter

b). 100 mm diameter

36). Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :

a). 25 mm nominal bore

37). Providing and fixing uplasticised PVC connection pipe with brass unions : a) 45 cm length

i) 15 mm nominal bore

38). Brick work with common burnt clay (non modular) bricks of class designation 3.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

a). Cement mortar 1:6 (1 cement : 6 coarse sand)

39). Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour.

a). 25mm nominal bore. Weighing not less than 62 gms.

40). Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality a). L D - 2.5

i). Rectangular shape 600x450 mm internal dimensions