Strengthening of Infrastructure of Schools adopted by CBOs (Sh- C/o Administrative Block at GHSS Nyapin, Kurung Kumey District)

Amount

Administrative Block

Earth work in excavation in soils containing 50%ormoreofshingle orsmallsize boulders upto 30cmsize including banking in20 cmlayers and breaking clods, ramming and dressing upfor the purpose of making embankments or filling up ground depressions lead upto 50 m and lift upto 1.50 m

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete.

Providing and laying Boulder filling

Providing and laying damp proof course 50mm thick with cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size).

Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in : a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement cement concrete work in columns, pillars, piers, abutments, post and struts etc up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but exluding cost of centring, shuttering and reinforcement. a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in lintels, beams and bresumers up to floor two level including finishing and plastering the exposed surface with cement mortar 1: 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smoothand even surface but excluding cost of centering, shuttering and reinforcement. a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm togive a smooth and even surface but excluding cost of centring and shuttering and reinforcement with 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size).

Reinforced cement concrete in chajjas exceeding 15mm in thickness upto floor two level including centring and shuttering complete but excluding the cost of reinforcement with M20 ( 1 cement: 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in stair cases (excluding landing) except spiral cases including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface, preparing of the top surface and finishing, nosing upto floor two level but excluding the cost of centring, shuttering and reinforcement with M20 (1cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for : a) Foundation, footings, bases of columns etc. and mass concrete.

b) Walls including attached buttresses, pilasters and their caps and bases and string courses etc. up to floor two level.

c) Column, pillars, posts and struts etc.

d) Lintels, beams, girders, bressumers and cantilevers etc.

e) Suspended floors, roofs, landings shelves and their supports, balconies and Chajjas

f) Stairs (excluding landings) except spiral stair cases.

Reinforcement of RCC work including bending, binding and placing in position complete. b) Tar/TMT steel

Half brick masonry (with best available local bricks) in cement mortar 1:4 (1 cement : 4 coarse sand) in foundation and plinth.

Providing approved best available local wood (Class - B II) work in frames of doors, windows clerestory windows and other frames, wrought framed and fixed in position.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC/neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-incharge . (Cost of aluminium snap beading shall be paid in basic item):. a) With stainless steel cover plate

Providing and fixing flush door shutters, decorativetype, core of black board construction with frame of 1st class hard wood and well matched 1st class teak ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. a) 40 mm thick including anodized aluminum butt hinges with necessary screws.

Providing and fixing 40 x 3 mm flat iron hold fasts 40 cm long including fixingto frame with 10 mm dia bolts, nuts and wooden plugs and embedding incement concrete block 30 x 10 x 15 cm in 1 : 3 : 6 (1 cement : 3 sand : 6 hardstone chips 40 mm nominal size).

Providing and fixing MS grills of required pattern in wooden frames of windows etc with MS flat, square or round bars with round headed bolts andnuts or by screws. b) Ornamental grill.

Providing and fixing aluminum sliding door bolts anodised transparent or dyed to required color or shade with nuts and screws etc complete. a) 300 x 16 mm

Providing and fixing aluminum Handles anodised transparent or dyed to required color or shade with necessary screws etc complete. a) 125 mm

Providing and fixing MS Hooks and Eyes. b) 250 mm

Providing and fixing MS fan clamp type I of 16 mm dia MS bar bent to shape with hooked ends in RCC slabs during lying including painting the exposed portion of loop all as per standard design complete.

Providing and fixing approved local wood (Class-BI) railing 91cmhighwith 38 mm x 38 mm wooden bars at 10 cm centre to centre complete with top and bottom rails 89 mm x 51 mm complete.

Providing and laying 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, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete. b) Size of Tile 600x600 mm

White glazed tiles 5mm.thick in flooring, skirting, risers of step and dado in 12 mm thick cement plaster 1 : 3(1 cement: 3 coarse sand) painted with white cement slurry.

12 mm cement plaster 1 : 6 (1 cement : 6 fine sand).

6 mm cement plaster to ceiling 1 : 4 (1 cement : 4 fine sand).

Applying one coat of cement primer of approved brand and manufacture on wall surface

Finishing walls with water proofing cement paint of approved brand and manufacture and required shade on new work (three or more coats) to give an even shade

Applying priming coat with ready mixed pink primer of approved brand and manufacture on wood work complete.

Painting two or more coats (excluding priming coat) with superior ready mixed paint for wood work of approved brand and manufacture in all shades on new work to give an even shade.

Making plinth protection 50 mm thick of cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 stone aggregate using 20 mm nominal size) over 75 mm bed of stone ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finsihing the top smooth.

Construction of cement concrete drain 30 cm wide and 23 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips/shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering on all exposed surfaces with 12 mm thick cement mortar1 : 3 (1 cement : 3 finesand) including shuttering complete.

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls (internal work). a) 15 mm nominal bore

b) 20 mm nominal bore

Providing and fixing brass bib cock of approved quality. a) 15 mm nominal bore

Providing and fixing brass stop cock of approved quality a) 15 mm nominal bore

b) 20 mm nominal bore

Providing and fixing PVC connection pipe with brass union of 45 cm length a) 15 mm nominal bore

Providing and fixing white vitreous china type water closet pedestal (EuropeantypeWC pan) with seat and lid CP brass hinges and rubber buffers, 12.5 Litres high level CI flushing cistern with fittings RS or CI brackets, galvanized steel telescopic flush pipe with fittings and clamps, 20 GI over flow pipe with specials and mosquito proof coupling of approved municipal design and GI chain and pull complete including painting of cistern and fittings, cutting making good the walls and floors where required a) WC pan with white plastic seat and lid.

Providing and fixing white vitreous china wash basin with RS or CI brackets painted white 15 mm CP brass pillar taps and CP brass chain with rubber plug 32 mm CP brass waste of standard pattern, 32 mm dia CP brass trap and MI unions complete, including cutting and making good the walls where required. b) Flat back wash basin size 550x400 mm with single 15 mm CP brass pillar taps of heavy quality.

Providing and fixing 600x450 mm bevelled edge mirror or superior glass (of approved quality) complete with 6 mm thick asbestos sheet ground fixed to wooden cleadt with CP brass screws and washers.

Providing and fixing CP brass towel rail complete with CP brass brackets fixed to wooden cleadt with CP brass screws (heavy quality). a) 750 x 20 mm size

Providing and fixing sand cast iron/ cast iron (spun) soil, waste and vent pipes. a) 100 mm dia

c) 50 mm dia

Electrification

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 insultated copper conductor single core cable in surface/recessed PVC conduit,with modular switch, modular switch, suitable size G.I. box and earthing the point with 1.5 sq. mm. FR PVC insulated copper conductor single core cable etc. as required. a) Group A

b) Group B

c) Group C

Wiring for light/ power plug with 2X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 2 x 1.5 sq. mm + 1 x 1.5 sq. mm earth wire (5A Plug).

b) 2 x 4 sq. mm + 1 x 4 sq. mm earth wire(for power point).

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. a) 20 mm

Supplying and drawing co-axial TV Cable RG - 6 grade,0.7 mm solid copper conductor PE insulated, shielded with fine tinned copper braid and protected with PVC sheath in the existing surface/recessed steel/PVC conduit as required.

S/F modular type switch/socket:- Supplying and fixing following modular switch/socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. a) 5/6 Amps Switch

b) 15/16 Amps Switch

c) 5/6 Amps Socket

d) 15/16 Amps socket outlet

Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required

Supplying and fixing brass batten/ angle holder including connection etc. as required.

Erection of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS lamps per fitting, complete with all accessories including connection etc. as required.

Supplying and fixing call bell/ buzzer suitable for single phase 230 volts, complete as required

Installation, testing and commissioning of pre-wired, fluorescent fitting/ compact fluorescent fitting of all types, with all accessories and tube etc., including supplying and fixing ball and socket arrangement, 2 no. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cm length, painting and wiring the down rods and connection with 1.5 sq. mm FR PVC insulated, copper conductor, single core cable and earthing etc as required.

Installation, testing and commissioning of ceiling fan, includingwiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FR PVC insulated, copper conductor, single core cable,including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.5/6 amps switch

Installation, testing and commissioning of resistance type ceiling fan regulator,in existing switch box including connection with 1.5 sq. mm FR PVC insulated, copper conductor, single core cable,earthing the regulator etc. as required.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. a) 510 mm sweep

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. a) 32 Amp TP&N

b) 63 Amp TP&N

Providing and fixing following rating and breaking capacity MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. a) 100 Amp

Providing and fixing following rating and breaking capacity MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. a) 100 Amp

b) 6 way (4 + 18), Single door

c) 4 way (4 + 12), Double door

Earthing with G.I plate 600 x 600 x 6 mm thick including accessories and providing masonary enclosure with cover plate having locking arrangement and water pipe etc.(but without charcoal or coke and salt) complete as required.

Earthing with Copper plate 600 x 600 x 3 mm thick including accessories and providing masonary enclosure with cover plate having locking arrangement and water pipe etc.(but without charcoal or coke and salt) complete as required.

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Supplying of 1200mm AC sweep ceiling Fan( Orient/Usha make)

Modular fan regulator ( anchor/Roma step make)

20 Wats LED Bulbs ( bajaj/ Philips make)

15 Wats LED Bulbs ( bajaj/ Philips make)

Fluorescent Tube set fitting/ ( bajaj/ Philips make)

Exhaust fan

Septic Tank

Earth work in excavation in foundation and trenches in soils containing 50% or more of shingle or small size boulders upto 30 cm size, lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers when required, into plinth, sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed within a lead of 50m.

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) excluding the cost of centring and shuttering in : a) Foundations and plinth

Providing and laying cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering in : Foundation and plinth. a) M 20 (1 cement : 1.5 corase sand : 3 stone aggregate 20 mm nominal size)

Brick work with best available local bricks in foundations and plinth in cement mortar 1:4 (1 cement : 4 fine sand).

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth an

Reinforcement of RCC work including bending, binding and placing in position complete. b) Tar/TMT steel

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

Making soak pit 2.50 m dia 3 m deep with 45 x 45 cm dry brick honeycomb shaft and SW drain pipe 100 mmdia 1.80 m long complete as per standard design..

Providing of C.I Terminal Guard

Providing laying and jointing glazed stone ware pipe grade 'A' with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete. a) 100 mm dia SW vent pipes

Providing and laying cement concrete 1 : 5 : 10 (1 cement : 5 lime sand : 10 graded stone aggregate 40 mm nominal size) all around SW Pipe including bed concrete 15 cm thick as per standard design. a) 100 mm dia SW pipes

Providing and fixing sand cast iron single equal plain junction of required degree a) 100 x 100 x 100 mm

Site Development

Excavation in Hill Area in Soil by Mechanical Means (Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres)

Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting. (Excavation in hilly area in ordinary rock not requiring ballasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres )

M/s T. Kame Enterprises