Nuclear Fuel Complex Tender

Electrical Point Wiring for Light points/fan point and Power Points as per tender specifications

Recess/surface conduit wiring to light, ceiling fan, exhaust fan points from switch box/light fitting to light fitting/exhaust fan/fan and looping with in switch box of same circuit with 3X1.5 sq mm FRLS PVC insulated 1100 volt grade, standard copper wire in PVC/GI conduit with required junction boxes, bends, terminations and all other accessories for completing the job, conditions of tender, drawaings and as directed by the Engineer-in-charge.

Primary Light/Exhuast fan point : 3 No. 1.5 sqmm wires (P, N & E), from Switch box to the light/Exhaust fan point including 6 A switchwith, ceiling rose or angle/batton holder as per drawing. Note: Neutral wire can be laid from the nearest light/fan point of the same circuit.

Primary ceiling fan point : 3 No. 1.5 sqmm wires (P, N & E), from Switch box to the Fan point including 6 A switch, 2M step type regulator(100W) ceiling rose or angle/batton holder as per drawing. Note: Neutral wire can be laid from the nearest light/fan point of the same circuit.

Secondary Light Point : 3 No. 1.5 sq.mm for P, N & E for earth wires From primary light point to the other light point including ceiling rose or angle/batton holder as per drawing Note: Neutral wire can be laid from the nearest light/fan point of the same circuit.

Recess/surface conduit wiring from Sub distribution Board(LDB/ELDB/PP)/switch Box to Switchbox and looping with in switch box with 3X2.5 sq mm FRLS PVC insulated 1100 volt grade, standard copper wire in PVC/GI conduits with required junction boxes, bends, terminations and all other accessories for completing the job, conditions of tender and as directed by the Engineer-in-charge.

Primary Circuit/Power point: 3 No. 2.5 sqmm wires (P, N & E), from Sub distribution Board(LDB/ELDB/PP) to Switchbox and to additional switches/sockets looping, in the same box as per drawing.

Secondary Power point: 3 No. 2.5 sqmm wires (P, N & E), from Primary Power point to other power point of same circuit and to additional switches/sockets looping, in the same box as per drawing

Wiring Devices including face plate, Base frame and excluding Metal switch Box

6A 5pin plate type universal receptacle/socket (2 Module) and seperate switch(1M)

6/16A modular type receptacle/socket (3M)

16A switch with Indicator

Four 6A 5 Pin sockets and one 16A switch with indicator for Computer point(12M)

25 mm Dia ISI marked PVC Conduit laid on surface with necessary aluminium saddles/Clevis hangers/MS angle

25 mm Dia PVC flexible pipe

Double Door Sub-Distribution Boards (7-Segment, IP43-IK09) -Normal/Emergency/Power Lighting Distribution Board

4 way TPN DB with following details i) Incomer- 40-63A FP MCCB+Surge arrestors- 1 Nos. ii)Sub incomer- 32A DP MCB+30mA RCCB- 3 Nos ii) Outgoing- 10A SP MCB- 12 Nos.

6 way TPN DB with following details i) Incomer- 63A FP MCCB+Surge arrestors- 1 Nos. ii)Sub incomer- 32A DP MCB+30mA RCCB- 3 Nos ii) Outgoing- 10A SP MCB- 18 Nos.

False Ceiling

Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595 x 595 mm of aerolite make or approved equivalent in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended using Upto 1.5m from slab/truss :- Using G.I. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main ‘T’, bottom exposed with 24 mm of all Tsections shall be pre-painted with polyster baked paint, for all heights, including scaffolding etc. Above 1.5m from slab/truss :- Modified Hanger adjuster system Galavanised MS hanger rod 6mm dia fully threaded up to 1000 mm length, Galavanised MS L-shape level adjuster of size 85x25x2 mm, Galavanised MS 8 MM outer diameter M-6 dash fastener 50 mm long, 40 mm long S.S. screws with plastic rawl plug as per specifications, drawings and as directed by Engineer-in-Charge. Note :-The rates quoted shall be applicable for all heights and shall include necessary scaffolding for doing the job.

Providing Gypsum board false ceiling of desired design (curved, flat etc.), and finish consisting of : i. "Gypsteel ULTRA" or approved equivalent false ceiling frame system including CRP surface ribbed components such as ceiling sections (0.5mm thick, 80mm wide, @ maximum 457mm c/c, fixed to intermediate channels with connecting clip), Intermediate channels (0.9mm thick, 45mm wide, @ maximum 1220mm c/c, suspended from the soffit with ceiling angles (25x10x 0.55mm @ 900mm c/c maximum, GI cleat and steel fasteners), perimeter channels (0.5mm thick, 27mm wide, screw fixed to wall/partition at 610mm c/c), including all fasteners, angles, connectors, clips etc. all complete ii. Single layer of 12.5mm tapered edge plain gypsum board conforming to IS 2095 screw fixed to ceiling sections with 25mm drywall screws @ 230mm c/c. Including jointing and finishing the boards for flush surface including filling and finishing with approved (as/ Manufacturer's recommendation) jointing compound, paper tape, finishing gap between wall and ceiling with POP, wire mesh , two coats of drywall top coat, providing necessary cut outs / trap doors with all necessary fiittings and finishing using two coats of luxury emulsion paint over two coats of primer and along with electrical/ AC/ Other fittings, fixtures, providing vertical ceiling boards, necessary additional framing components for cutouts/ vertical surface etc, all complete for all heights including scaffolding etc.. Note : Actual surface area (including vertical ceiling board area if any between false ceilings at various levels, excluding areas for cut-outs, openings etc.) of false ceiling shall be measured for payment. Note :-The rates quoted shall be applicable for all heights and shall include necessary scaffolding for doing the job.