Public Works Department Tender

1 run of Size 6 Sqmm(1/2.80mm)

COPPER WIRING WITH MODULAR SWITCHES IN MS CONDUITS (SURFACE/RECESS) Wiring for Light/Fan/call bell point with modular type switch/socket and GI box, Modular type face plate etc in 1.5 sqmm FRLS PVC insulated copper conductor cable in 1.6 mm thick MS conduit pipe.Group B

Wiring for Twin control light point with 2 nos , 2-ways, 5 amp. Modular switch GI box and modular face plate in 1.5 sqmm FRLS PVC insulated copper conductor cable in 1.6 mm thick MS conduit pipe. Group B

Wiring for Light/Fan/call bell point in 1.5 sqmm FRLS PVC insulated copper conductor cable in 1.6 mm thick MS conduit pipe, without separate control switch , Modular type Switch/sockets wiring Group B

Wiring in MS conduit system for 3-pin 5amp. Plug point by using 2 no 1.5 sqmm FRLS copper wire and 1 no 1.5 Sqmm FRLS copper wire , including providing 1 no 5/6 Amp 3/5 pin Modular type socket and 1 no 5/6 Amp Modular type switch required GI Box ,modular face plate etc complete as required Group B

Wiring in MS conduit system for 3-pin 15amp. Plug point by using 2 no 4 sqmm FRLS copper wire and 1 no 4 Sqmm FRLs copper wire for earthling , including providing 1 no 15/16 Amp 3/6 pin Modular socket and 1 no 15/16 Amp Modular switch required GI Box , modular face plate etc complete as required Group B

Supply and erection of MS conduit pipe 1.6 mm thick , ISI marked surface/recessed in slab/wall/ceiling etc. including cost of MS bends, inspection box and all other material required to complete the job in all respect up to the entire satisfaction of Engineer-in-Charge of work. MS Pipe of 20 mm dia.

MS pipe of 25 mm dia.

Supply and erection of PVC CONDUIT ISI marked (Medium) recessed in wall/ceiling etc. including the cost of PVC bends, inspection boxes, iron hooks and cement concrete etc. complete in all respect up to the entire satisfaction of Engineer-in-Charge of work.PVC pipe of 20 mm dia.

PVC pipe of 25 mm dia.

FITTING AND ACCESSORIES Providing and fixing Piano type accessories of approved make in existing box and Bakelite sheet including fixing and making necessary connections, complete in all respect. Ceiling rose flush/surface type

Bakelite angle/straight button holder large size.

Supply and erection of 10.5 cm dia M.S.Fan box including 8 mm dia 30 cm long M.S. Road made into suitable suspension hook and erected in R.C.C. slab for the erection of fan complete with all labour and material required to complete the job.

Providing and fixing GI concealed sheet metal boxes with inner and outer face plate including concealing the box in wall and fixing in position with inner plate and face plate with all labour and material required for the job complete in all respects. 1 & 2 Modules including combined plate for Telephone and data

Providing and fixing modular type accessories of approved make in existing box including fixing and making necessary connections, complete in all respect. Bell Push

Step type Fan Regulator 2 modules 300 watt

Blanking plate

Erection of exhaust fan in existing opening ,complete with necessary earthling of fan including carriage from PWD store to the site of work.

Making suitable hole in the wall suitable for exhaust fan up to 450 mm sweep including finishing the same and fixing of Stainless stell wire mesh 2 mm thick having about 50 meshes per inch at exhaust side complete as required

Providing and fixing outdoor duty Ply of 8 mm thick frame suitable for exhaust fan up to 450 mm sweep etc complete as required

Fixing of LED Tube light/ 2*2 ft square panel fitting directly on wall /ceiling or false ceiling including making connections etc as required.

MCCB ,DISTRIBUTION BOARDS, MCB's, RCCB's, CHANGE OVER etc. Supply and erection of Modular case circuit breaker single pole/4 pole on existing wall/pedestal/Panel including bounding to earth and making necessary connections required to complete the job in all respect up to the entire satisfaction of the Engineer-in-charge of the work. 4 pole MCCB 6 amp to 100 amp, 25 KA

4 pole MCCB 125 to 160 amp, 25 KA

Supply and erection of double door sheet steel enclosure distribution board suitable for MCBS and ELCBS etc. recessed in wall including bonding to earth with all labour and material required to complete the job in all respect up to to the entire satisfaction of the Engineer-in-Charge of the work. Vertical TPN DB Double Door 8 way ( 8 incoming 3phase*8 outgoing)

Vertical TPN DB Double Door 12 way ( 8 incoming 3phase*12 outgoing)

Supply and erection of miniature circuit Breaker/isolator 240/415 V in the existing distribution board including making necessary connections:- 6 amp. to 32 amp Single Pole

40 amp to 63 amp. MCB's Four Pole

Supply and erection of blanking sheet in existing distribution board.

SITC Four pole ON LOAD Manual change over switch in SS enclosure of following Ratings 200 amp 415 volts

Supply of GI pipe (B-Class) for suspension rod of ceiling fan including threading if required. 20 mm dia

Supply and erection of MS cable tray , duly pained as required including erection of the same on wall or ceiling with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in Charge of the work. MS perforated cable tray painted with powder coating 200 X 50 X 2 mm3

Supply and erection of cable tray cover made of 1.25 mm thick GI sheet as required including erection of the same on existing cable tray with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in charge of the work. GI cable tray cover suitable for cable tray of 200*50*2 mm

Supply and laying of multicore telephone cable conductor size 0.51 mm bright annealed copper conductor PVC insulated and sealed in existing pipe/channel and making necessary connection complete in all respect up to the entire satisfaction of the Engineer-in charge of the work. 4 pair telephone wire

MS STAND, BUS BAR CHAMBER AND PANELS Supply and erection of M.S. angle iron frame duly welded for housing M.S. sheet & main switches etc. on it, fixed on wall by means of suitable size of rag bolts with cement concrete, duly painted with three coats of approved paint including one coat of red oxide.

EARTHING AND LIGHTENING ARRESTOR Earthing with G.I. earth pipe 4.5 m long and 40 mm dia with masonry enclosures on the top etc. (but without charcoal or coke and salt) as required.

Extra for using salt and char coal/coke for pipe earth electrode as required.

Supplying and laying 25mm x 3 mm G.I. strip in 40 mm dia,GI pipe as/from earth electrode including soldering etc. as required.

Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material.

Providing and fixing 4.00 mm dia G1. Wire on surface or in recess for loop earthing as required.

Supply and erection of 25mm dia 1.5 P.mtr. long lightening GI. tube rod tapered into a point at the top with 16cm x 16cm x 3mm thick G.I. base plate and necessary nuts and bolts with washers.

Providing & erection/ laying of PVC/ XLPE insulated underground aluminium conductor underground cable on surface/ existing cable tray complete in all respect with necessary connection upto the entire satisfaction of Engineer in charge of the work. 35 Sq mm 3.5 core (Arm.)

50 Sq mm 3.5 core (Arm.)

120 Sq mm 3.5 core (Arm.)

Suppling and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 2Nos. 3 pin 5/6A modular socket outlet and 2Nos. 5/6A modular swtich, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess,including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB , "C" curve including connections, painting etc. as required.

Designing, fabricating, transporting, unloading, storing, fixing in position, testing and commissioning the following sheet steel cubicle type panels fabricated from 1.6mm thick CRCA sheet, dead-front construction, dust and vermin proof, indoor type TPN Panels with hinged lockable doors fabricated from 2mm thick CRCA sheet, suitable for 415V, 3 phase 4 wire 50Hz AC supply with separate cable alley and lockable bus-bar chamber including supplying and fixing following switchgears and accessories, inter-connections, bonding to earth, powder coated painting as per following specifications :- Incomer 630 Amps 433V 4P 50Hz 50KA Fixed Moulded Case Circuit Breaker (MCCB) with Microprocessor based release for Overload , Short-circuit and Earth Fault protection (Make: ABB /Siemens/ Schneider/ L&T)= 1 no. RYB, ON/OFF Trip Indication = 1 set Multifunction meter of class 1 accuracy (Make: Rishabh/Conserve/EL measure) = 1 no. Outgoings:3 nos. 160 A 25 KA FP MCCBs, 1 no. extended rotary handle for 320A MCCB, 1 no. spreader terminal set for 160 A FP MCCB (Make: ABB /Siemens/ Schneider/ L&T) 3 nos. 125 A 25 KA FP MCCBs, 1 no. extended rotary handle for 125A MCCB, 1 no. spreader terminal set for 125 A FP MCCB (Make: ABB /Siemens/ Schneider/ L&T) 1 no. 100 A 25 KA FP MCCBs, 1 no. extended rotary handle for 100A MCCB, 1 no. spreader terminal set for 100 A FP MCCB (Make: ABB /Siemens/ Schneider/ L&T) Busbar: Equally sized three phase and neutral tinned copper bus bars suitably sized to carry 800A current with colour coded heat shrinkable sleeves.