Construction of Electrical Laboratory (e-Lab) at ITI Biswanath Chariali, Biswanath, Assam

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m - All kinds of soil

Providing and laying in position specified grade of reinforced cement concrete 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources), excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level

Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete with common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing and laying in position specified grade of reinforced cement concrete 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), excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in Cement Mortar 1:6 (1 cement: 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in Cement mortar 1:4 (1 cement :4 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level - Thermo-Mechanically Treated bars of grade Fe-500D or more (10mm & 8mm dia for footings, columns, tie beams and stirrups)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level - Thermo-Mechanically Treated bars of grade Fe-500D or more (4-12mm dia for columns, post plate beam, lintel, gable end beam and 6-8mm dia stirrups)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts above plinth level

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources)

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete

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 - Second class teak wood

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes, including ISI marked M.S. pressed butt hinges bright finished - Second class teak wood 35 mm thick

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete - Electric resistance or induction butt welded tubes

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete - 0.63 mm thick with zinc coating not less than 275 gm/m²

12 mm cement plaster finished with a floating coat of neat cement of mix 1:3 (1 cement: 3 fine sand)

12 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement: 6 fine sand)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete - 40 mm thick with 20 mm nominal size stone aggregate

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

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification - Two or more coats on new work

Finishing walls with Acrylic Smooth exterior paint of required shade: 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 sqm)

Providing and laying vitrified floor tiles in different sizes with water absorption less than 0.08% and conforming to IS: 15622, 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 including grouting the joints with white cement and matching pigments etc., complete - Size of Tile 600x600 mm

Providing and fixing Ist 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 (1 cement : 3coarse sand) and jointing with grey cement slurry, including pointing in white cement mixed with pigment of matching shade complete

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main"T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main Tbottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. GI Metal Ceiling Lay in perforated Tegular edge global white color tiles of size 595x595 mm and 0.5 mm thick with 8 mm drop; made of GI sheet having galvanizing of 100 gms/sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC (Noise Reduction Coefficient ) of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation, and backed with a black Glass fiber acoustical fleece.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete - Fixed to openings /wooden frames with rawl plugs screws etc. Using 10mm Square bars

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required - Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge - With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete

Providing and fixing ISI marked oxidised M.S. tower bolt black finish,(Barrel type) with necessary screws etc. complete

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete

Providing and fixing bright finished brass handles with screws etc. complete

Wiring for light point/ fan point/exhaust fan point/call bell point with 1.5 sq mum FRLS PVC Insulated copper conductar single core cable in surface/recessed steel conduit, with modular switchL modular plate, suitable G1 box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C

Wiring for light/power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/recessed steel conduit alongwith 1 No. 4.10 mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface recessed steel conduit as required.2X1.5sq.mm+1X15 sq. mm eann wire

2X25 sq. mm+1X2.5 sq. mm earth wire

2 X 10 sq. mm+1X sq. mm earth wire

4X4 sq. mm 24 sn mni earth wire

Supplying and drawing following pairwa FRLS PVC insulated annealed on parco unarmored telephone cable the ting surface/recessed steel/ PVC conduit as required. 1 Pair

Supplying and drawing co axial cable -6 grade, 0.7 mm solid corper conductor PE inculated shielded with fina tinned copper and protected with Pvc st

Supplying and fixing of following size of medium class PVC conduit along with acessories surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 20mm

Supplying and fixing metal box of following sizes (nominal sire) on surface or in recess with suitable size of phenolic laminate sheet cover in front including painting etc. as required. 200 mm x 125 mm X 60 mm. deep.

Supplying and fixing modular switch/socket on the existing modular switch/socket on existing modular plate and switchbox including connections but excluding modular plate etc. as required. 5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Telephone socket outlet

TV antenna socket outlet

Bell push

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

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

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required. 8 Module (125mmx125mm)

Supplying and fixing following Modular base & cover olate on existing modular metal boxes etc. as required. 8 Module

Sunplying and fixing metal box of 150mm x 75mm X 60mm deep (nominal size) on surfice or in recess with suitable size of phenoll laminated sheet cover in front including providing and fixing & pin 5/6 A socket outlet and 5/6 A piano type switch connections, painting etc. as required

Supplying and fixing metal box of 180mm X 100nm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin & 15/16 A socket outlet and 15/16 A piano connections, painting etc. as required.

Supplying and fixing 3 pin, 5 A celling rose on the existing junction box/ wooden block including connections etc. as required.

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

Supplying and drawing of UTP 4 pair CAT 6 LAN cable in the existing surface/recessed steel/PVC conduit as required. 1 run of cable

2 run of cable

3 run of cable

Supplying and fixing suitable size Gi box with modular plate and cover in front on surface or in recess, including providing and fixing 2 nos. 3 pin 5/6 A modular socket outlet and 2 nos. 5/6 A modular switch, connections etc as required. (For light plugs to be used in non residential buildings).

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 2.2.13 100 A 30KA, FPMCCB

2.2.14 125 A36KA FPMCCB

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required (But without MCB/RCCB/Isolator) 8 way , Double door

Supplying and foxing 5 A to 32 A rating, 240/415 V, 10 A "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing PCB DB complete with connections, testing and commissioning etc. as required. Single Pole

Supplying and fixing following rating, four pole, 415 V, Isolator in the existing MCB DB complete with connections, testing and commissioning etc required 100A

Supplying and fixing 30 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top along with 30 A "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out ler and complete with connections, testing and commissioning etc. as required

Earthing with copper earth plate 500 mm x 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/coke and salt) as required.

Supplying and laying 65WG G.. wire at 0.50 metre below ground level for conductor earth electrode, including connection/termination with Gi thimble etc. as required.

Supplying and laying 25 mm x 5 mm copper strip at 0.50 metre below ground as strip earth electrode, Including connection/terminating with nut, bolt, spring, washer etc, as required. (Joining shall be done by overlapping and with 2 sets of brass nut boit & spring washer spaced at 50mm)

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Upto 35 sq.mm

Supplying with fitting and fixing complete Voltas 1.5 Ton 5 Star Split Type Inverter AC as directed and required by the department.

Supplying with fitting and fixing complete Bajaj Electric Ceiling Fan 1200 mmsweep as directed and required by the department.

Supplying with fitting and fixing complete NUMERIC Online UPS of Rating 5.0 KVA with Battery of Backup Time 240 Minutes as directed and required by the department.

Supplying with fitting and fixing complete ANDA TELECOM 24 Ports Un Managed Non Pof Layer 2 Access Switch as directed and required by the department

Supplying with fitting and fixing complete 25 Sq.mm X 3.5 Core PVC Aluminium Cable (Heavy Duty) as directed and required by the department

RABIN HANDIQUE (BID ID -290729)