Repairing and Renovation of works at Joy Bhadra Hagjer Memorial High School, Rowta in Udalguri district. (TN_64_1)

Amount

15.28 Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: 15.28.1 G.S. Sheet

15.12 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead: 15.12.2 Of area beyond 3 sq. metres

13.48 Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

13.48 Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications: 13.48.1 Two or more coats applied on walls @ 1.25 tr/10 sqm over and including one coat of Special primer applied @ 0.75 ltr /10 sqm

9.1 Providing wood work in frames of doors, windows, clerestory windows and other frames. wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). 9.1.3 Kiln seasoned and chemically treated hollock wood.

13.62 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 13.62.1 Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

12.65 Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with Code Description Unit Rate No. SUB HEAD: 12.0 ROOFING 271 characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately). 12.65.1 0.56 mm, Aluminium Color coated troughed profile with center to center pitch of 200 mm, depth of 32 mm, overall profile width 1092 mm, cover width 1000mm.

12.4 Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated Jor L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 12.4.1 0.80 mm thick with zine coating not less than 275 gm/m³ metre 822.15 12.4.2 0.63 mm thick with zinc coating not less than 275 gm/m²

9.3 Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position with necessary stainless steel screws etc. 9.3.2 Kiln seasoned and chemically treated hollock wood.

12.26 Providing and fixing plain multipurpose cement board(Hight pressure steam cured) with suitable screws for cement particle board in ceilingetc. complete (frame work to be paid seperatately). 12.26. 16 mm thick Cement fiber board as per IS: 14862

12.51 Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete: 12.51.4 Barge board (Upto 300 mm) metre

15.2 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 15.2.2 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) cum 1239.60

11.5 52mm thick cement concrete flooring with concrete hardener topping, under layer 40mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, etc. complete.

ELECTRICAL WORK 1.1.3 Wiring for light -point / fan point /exhaust fan point/call bell point with 2x1.5 sq. mm. FRLS P.V.C. insulated copper conductor singie core cable in surface /recessed steel conduit, with modular switch, modular plate,suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C

1.24 Supplying and fixing following modular switch /socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required 1.24.1 5/6 A switch

1.24.4 3 pin 5/6A Socket outlet

1.14 Wiiring for circuit/submain wiring alongwith earth wire with following sizes of FRLS PVC insulated copper conductor,single core cable in surface/recessed medium class PVC conduit as required. 1.14.2 2x2.5 sq.mm + 1x2.5 sq.mm earth wire.

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min, 350 RPM (tolerance as per IS: 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

2.1 Supplying & fixing 5 Amps to 32 Amps rating 240/415 V "C" Curve miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB Complete with connections testing & commissioning etc as required. 2.10.1 Single Pole.

1.27 Supplying and fixing of following size /modules, GI box along with modular base & cover plate for modular switches in recess etc.as required 1.27.5 8 Module (125mmx125mm).

1.28 Supplying and fixing following modular base & cover plate on existing modular metal boxes etc. as required 1.28.5 8 module.

2.3 Supplying and fixing following way, single pole and neutral sheet steel MCB distribution board, 240V on surface/recess complete with thinned copper bus-bar, neutral bus-bar, earty bar, din- bar, interconnections, powder painted including earthing etc as required (But without MCB/RCCB/Isolator) 2.3.4 16-way,double door.

2.12 Supplying and fixing following rating double pole,240V, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required 2.12.1 40A

5.2 Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

5.7 Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode including connection/termination with GI thimble etc. as rquired.

Supplying testing of 4 ft LED Tube light batten including all accessories as directed by he department (Philips make)

Supplying of following size of PVC/XLPE insulated and PVC sheathed1.1KV grade Solid aluminum conductor up to 10.sq.mm balance strnded conductor XLPE insulated,cores laid up,PVC tap innersheathed, Armour (Aluminium wire for single core up to 70 sq.mm balance luminium strip, Galvanised wire for cables up to 2x10 sq.mm 3x10 sq.mm 4x6 sq.mm and balance all galvanised steel strip) extruded PVC type ST2 sheathed 650/1100V grade as per IS 7908 (part-1) 1988 armoured U.G Cable as specified and direced by the department(Plaza or equivalent make as approved by this department) 10 sq.mm 2 core.

Rimu Boro (BID ID -261475)