Renovation for Rajkiya Utkarmit Middle School Champanagar (Nawadih), Block- Ichak at Hazaribag

Amount

Extra for cleaning the old surface by scrapping the entire old white wash or colour wash including cost of scaffolding all complete as per direction of E/I.

Dismantling old plaster and pointing in cement or lime and raking out joints to 15mm depth, watering and disposal of unserviceable materials with all leads all complete as per direction of E/I.

Providing 12mm cement plaster (1:6) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction E/l.

Providing 6mm cement plaster (1:4) in celling with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete

Supplying, fitting, and fixing M.S. Grill made of 20X6mm M.S. Flate as per approved design and drawing, properly fabricated with joints continuous fillet welded and finished smooth, carriage of grill to work site, hoisting as per building specification and direction of E/I. (where materials is not supplied by the deptt.)

Dismantling patent stone floor including stacking serviceable materials in countable stacks within 15M. lead and disposal of unserviceable materials with all leads all complete as per direction of E/l.

Providing and laying up to floor five level reinforced cement concrete in kerbs, steps and the like excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Providing P.C.C M-150 with nominal mix of (1:2:4) in foundation with approved quality of stone chips grade II (20mm to 6 mm size) clean coarse sand of F.M 2.5 to 3 including screening, shuttering mixing cement concrete in mixer and placing in position, vibrating, skirting curing, taxes and royalty all complete as per building specification and direction of E/I.

Providing and laying Doublecharge vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622 / ISO 13006 of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm .

Providing two coats of synthetic enamel paint of approved shade and make over steel surface including cleaning the surface thoroughly, scaffolding and taxes all complete as per building specification and direction of E/l.

Finishing walls with Acrylic Smooth exterior paint of required shade : 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10

Providing two coats of oil bound distemper of approved shade and make over old surface all completas per building specification and direction

Providing 19mm thick water proof cement plaster (1:3) with clean coarse sand of F.M. 1.5 with Integral water proofing compound Liquid @125 ml per bag cement including screening, curing

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc,

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Taking down old door and window shutters including stacking serviceable materials within 15M. lead and disposal of unserviceable materials with all leads all complete as per direciton of E/l.

Taking down chowkhat in doors including stacking serviceable materials within 15M. lead and disposal of unserviceable materials with all leads all complete as per direciton of E/l.

Taking down chowkhat in windows including stacking serviceable materials within 15M. lead and disposal of unserviceable materials with all leads all complete as per direciton of E/l.

Supplying, fitting and fixing 20 guage G.C.I, sheet gate fitted on M.S. Angle frame of size 60x60x6mm. including cost of fabrication , providing necessary locking arrangement with haskal and domny duly fixed in P.C.C. (1:2:4) blocks of required size, applying a priming red lead paint over steel work, taxes all complete as per drawing specification and direction of E/l.

Providing and laying 25mm thick kotah stone tiles in risers of steps, skirting and pillars of approved size, texture and colour laid over 12mm thick cement mortar (1:3) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing to granolithic finish with approved quality of carborandum stone including cost of curing, taxes and royalty all complete as per building specification and direction of E/I.

S/F/F 50mmx50mmx6mm angle for all complete job as per direction of E/I.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete

Providing and laying 25mm thick kotah stone slab flooring of approved size texure and colour over 19mm thick base of lime mortar (1:1:1) (limeputty:surkhi:coarse sand) laid over and jointed with grey cement slurry mixed and royalty all complete as per building specification and direction of E/I. ( IV ) 600X600MM SIZE

Providing 250mm. Wide brick drain in cement mortar (1:6) with av. 150mm clear depth and 250mm apron including cost of eartwork involved with 75mm cement concrete (1:4:3) over one brick designation 75A flat soling in proper grade and slope at the base the drain duly plastered in C.M. (1:3) with punning over exposed surface all complete

Earth work in excavation in foundation trenches in ordinary soil ( vide classification of soil item A) and disposal of excavated earth as obtained to a distance upto 50M including all lifts leveling ramming the foundation treanches, removing roots of trees, and shrubs all complete as per approved design, building specification and direction of E/I.

Providing coarse clean sand in filling in in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all materials labour, royalty and taxes all complete as per building specification and direction of E/I (Mode of measurement compacted volume)

Providing designation 75B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/I.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding laye sand. complete all

Extra for earth work in hard soil as per specification and direction of E/I. (vide classification of soil item B)

Earth filling in foundation trenches and plinth in layers not exceeding 150 mm thick well warered, rammed , fully compacted and fire dressed with earth obtained from excavation foundation trenches/ supplied earth within a lead of 50 M and lift of 1.5M all complete as per building specification and direction of E/I (5.1.8)

Centering and Shuttering includingg Struting,Propping etc. and removal of form for- Foundation ,footings bases of column etc.

Providing R.C.C M-200 with nominal mix of (1:1.5:3) in foundation and plinth with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M 2.5 to including screening shuttering mixing cement concrete in mixer and placing in position, vibrating, striking, curing (but excluding the cost reinforcement) taxes and royalty all complete as per building specification and direction of E/I.

Providing R.C.C M-200 nominal mix of (1:1.5:3) in band at plinth level with approved quality of stone chips 20 mm to 6mm size graded and clean coarse sand of F.M 2.5.to 3 including screening shuttering mixing cement concrete in mixer and placing in position, vibrating, striking, curing (but excluding the cost reinforcement) taxes and royalty all complete as per building specification and direction of E/I.

Centering and Shuttering includingg Struting,Propping etc. and removal of form for- Plinth Beam, Lintels band.

Providing designation 75 B brick work in C.M (1:6) in foundation and plinth with approved quality of clean coarse sand of F.M 2 to 2.5 including providing 10 mm thick mortar joints cost of screening materials, racking out joints to 15 mm depth, curing, taxes and royalty and complete as per building specification & direction of E/I.

Providing R.C.C M-200 with nominal mix of (1:1½:3) in columns with approved quality of stone chips coarse sand of F.M 2.5 to 3.0 including screening shuttering mixing cement concrete in mixer and placing in position, vibrating, striking, curing (but excluding the cost reinforcement) taxes and royalty all complete as per building specification and direction of E/I.

Centering and Shuttering includingg Struting,Propping etc. and removal of form for- column etc.

Providing 75B brick work in C.M (1:6) in super structure and plinth with approved quality of clean coarse sand of F.M 2 to 2.5 including providing 10 mm thick mortar joints, cost of screening, materials, scaffolding, racking out joints to 15 mm depth curing, taxes and royalty all complete per building specification & direction of E/I.

Providing 12 mm thick cement plaster (1:6) with clean coarse sand of F.M 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/I. Inner surface.

Providing tor steel reinforcement of 8 to 12 mm mm dia rods as per approved design and drawing excluding carriage of rods to work site, cutting, bending and binding with annealed wire with cost of wire, removal of rust, placing the rods in position, all complete as per building specification and direction of E/I. (a) 8 mm dia (TMT Fe 500)

Providing tor steel reinforcement of 10, 12 & 16 mm dia rods as per approved design and drawing excluding carriage of rods to work site, cutting, bending and binding with annealed wire with cost of wire, removal of rust, placing the rods in position, all complete as per building specification and direction of E/I.. (b) 10 mm dia (TMT Fe 500)

(c) 12 mm dia (TMT Fe 500)

Providing primer one coat of red lead paint of approved make over new steel surface including preparing the surface after cleaning, removing dust, dirt, scales smokes and grease and cleaning the surface throughly including cost of scaffolding and taxes all complete as per building specification and direction of E/I. (Mode of measurement area shall be multiplied by the co-efficient as indicated in building specification)

Providing two coats Ready Mixed Painting over steel Surface do----do all comp job.

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron ‘Y’ shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, includin necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre.

Labour for cutting of M.S. angle iron post to required length, one end splitted as fishtailed in a length of 150mm complete as per building specification and direction of E/I.

Carriage of materials s / chips av.Lead of 15.00km

Sand with an av. Lead of 10.00 Km.

BRICK (15.00 KM )

Point wiring in PVC conduit, with modular type switch:-Wiring for light point/fan point/exhaust fan point/call bell point with 1.5. sq.mm FR PVC Insuleted copper conductor single core cable in recessed PVC conduit, with modular type switch, pheonlic lamineted sheet,suitable size G.I.box etc. Group B

S/F Piano type switch /socket :- Supplying and fixing following piano type switch box/cover including connections etc . As required 5/6 amps, one way switch and 3pin 5/6 amps, socket outlet

Power plug wiring in PVC conduit (2x4 sq mm) :- Wiring for light/Power plug with 2x4 sq mm FR PVC insuleted copper conductor single core cable in recess PVC conduit along with 1 Nos. 4 sq mm FR PVC insuleted copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2x6 sq mm+1x6 sq mm earth wire

S/F Modular type electronic fan regulator:-Supplying and fixing stepped type fan regulator on the existing modular plate switch box including connectionons but excluding modular plate etc, as required.

S/F power plug point with modular type accessories:- Supplying and fixing suitable size G.I.box with modular plate and cover in front on recess including providing and fixing 6 pin, 15/16 amps modular socket outlet and 15/16 amps modular switch conection painting etc, as required.

S/F ceiling rose:- Supplying and fixing 2 pin 5 amp, ceiling rose on the existing junction box/wooden block including connection etc as required.

S/F Batten holder:- Supplying and fixing batten/angle holder including connection etc, as required.

Supply of 48' ceiling fan as required.

ITC ceiling fan:- Instaliation, testing and commissioning of ceiling fan including wiring the down rod of standard length( uptwo 30 cm) with 1.5 sq mm.FR PVC insulated copper conductor, single core cable etc as required

S/F S.P. MCB DB:- Supplying and fixing following way single pole nutral,sheet,MCB distribution board,240 volt,in recess,complete with tinned copper busbar,earth bar, din bar, detachable gland plate, interconnections, phosphatized and power painted including earthing etc. as required.(But without MCB/RCCB/ISOLATOR) 6 Way,Single door

S/F 'B' series. S.P.MCB:- Supplying and fixing 6 amps to 32 amps rating,240 volts, 'B' series miniature circuit breaker suitable for lighting and others loads of following poles in the exiting MCB DB complite with connections. Testing and commisioning etc as required. 6/32 amps,single pole, "B" SERIES

S/F four pole MCB isoletor:- Supplying and fixing following rating four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commisioning etc as required. 40 amps

15/16 Watt LED Bulb

2x20 watt tubelight

90/100 W LED street light

Add GST 18 %

Add L.Cess 1 %

M/S KRISHNA CHOURASIA CONSTRUCTION (BID ID -639483)

PARVIN KUMAR (BID ID -639482)