ELECTRICAL WORKS IN LIBRARY AT KANCHEEPURAM

Amount

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End )

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (6 points / Coil) Higher End

supply and fixing of 24W LED 2x2 square type Recessed fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of fancy glass shade and 7W / 9W LED bulb

Supply and fixing of 300 mm (12") sweep (light duty) AC exhaust fan complete without Provision of Hole in the Wall.

Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan

Supply and fixing of single box type 20 W 4 feet LED Fitting without LED Tube complete with TW round blocks on wall or ceiling ( Havells / equivalant) with PVC unsheathed Copper leads from terminals to the fitting.

Supply and fixing of 2 x 4 feet 18W Twin crystal glass LED tube light with TW round blocks on 0.75 mtr conduit pipe suspension from the ceiling with PVC unsheathed copper leads from terminals to the fitting with LED tube.

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 300mm down rod with fan hook with complete fastener.

Supply and fixing of 48 W LED street light fitting complete with 32 mm dia G.I pipe (Class "B") with 1 No 32 mmdia GI Bend complete on the existing post / wall with PVC unsheathed copper leads MS clamps and aluminium painting

Supply and fixing of 3nos.6A two module socket , 1 no. 6/16A two module socket , 3 nos. 6A one module switch, 1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only.The MCB DB and MCB’s should be like Standard Make

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63 A 4P MCB Isolator as incoming and 12 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Supply and fixing of 4 way Horizontal Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A 4P MCB Isolator as incoming and 12 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Supply and run of 2 of 4 sq.mm.PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed position.

Supply and fixing of 200A TPN sheet steel double break switch with HRC fuses and neutral on suitable angle iron frame work with MS cable entry boxes and with earth connection only.

Supply and fixng of TNEB meter board suitable for 3 phase 200A service connection made up of suitable angle iron frame work of size 3 feet x 2 feet using angle iron of size1-1/2"x1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 3 feet x 2 feet of 12 mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos.200A fuse units (500V),1 No. neutral link, copper earth flat of size 1"x1/4" with interconnection of EB meter to fuse units by 19/16 PVC insulated copper wire with earth connection complete.

Supply and clamping of 3-1/2 x 25 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2x25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and laying of 3-1/2 X 120 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good

Supply and clamping of 3-1/2 x 120 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3-1/2 x 120 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 120 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and fixing of 32A DP MCB in flush with sheet enclosure in wall with earth connection [Legrand (MDS) / Hager (L&T) make] [Record Room]

Supply erection testing commissioning of 200A capacity floor mounted powder coated Cubical panel of size 5' x 4' made from 16 SWG CRCA sheet steel material supported on 2" x 2" x 1/2" MS angle frame work. The Bus bar chamber shall be designed to accomodate 8 Nos. switch compartment of size 1' x 1 1/2' x 1' with 2 Nos of switch chamber and cable chamber. The Bus bar chamber to be provided at the middle and on both sides of Bus bar chamber Switch chamber and Cable chamber to be fabricated. The 4 Nos. of tinned copper bus bar are of size 1" x 1/2" for 3 Ph. & N & Interconnection covered with coloured sleeves mounted on suitable bus insulators support for bus bar with hylem sheet separation for bus bars and switches. The 2 Nos. of tinned copper bus bar are of size 1" x 1/2" shall be mounted inside around the bus bar chamber. The inter connection of incoming switch from bus to switches, incoming terminals is with 1" x 1/2" tinned copper flats for interconnection to outgoing switch terminals with the following accessories mounted on industrial hylum sheet of 12mm thick with painting of one coat primer and two coats of power coating, with super scribing of cable size / switch location etc. with danger board. (1)INCOMING: 200 Amps TPN SDFU in sheet steel Double break with HRC Fuses - 1 No., (2)OUTGOINGS: 63A Amps TPN SDFU in sheet Double break with HRC Fuses - 10 nos, 3)Bus bar chamber made up of 16 SWG Sheet steel with suitable angle iron frame work, made with 37.5mm x 37.5mm x 6.24mm Size MS angle iron complete for fixing the busbars.(4)1"X1/2" Tinned copper flat for 3 phases, neutral , mounted on suitable insulators / seperators. (5)1"X1/2" Tinned copper flat for 3 phases, neutral , mounted on suitable insulators / seperators. (6)1"X1/8" Tinned copper flat for earth flat mounted at the back to the entire length of the busbar chamber. (7)No. 6 Hard Drawn copper conductor for 3 phases, neutral , mounted on suitable insulators / seperators, (8)Inter connections to (a) 200A TPN switches with 2"X1/4" Tinned copper flat, (b)63A TPN switches with No.6 HD copper Interconnection, (9)All switches with 2nos. Earth connections with suitable copper. (10)Erection of the panel on wall by grouting and finishing. (11) Painting of the panel with one coat of metal primer & two coats of enamel paint. (12) Danger Board & marking of all switches. (at proposed main essential panel board at electrical room)

Supply and run of 25mm x 6mm tinned copper flat with necessary clamps/ supports on wall/floor/ground for earth connection.

Supply and erection of 2.0 Ton capacity ( 3star Rated) Split type Airconditioner unit confirming to ISI 1301 (part-2) 1992 with amendment No.1 fitted with Hermetically sealed compressor operationon 230V 50Hz AC supply system with refrigerant gas R-22 suitable for high wallmounting evaporator and specification as under general requirement interconnection of pipes and cable.

Supply and erection of 5 KVA capacity Automatic Voltage stabilizer suitable to operation on 230 volts, single phase,50Hz,AC supply system with tie delay relay and High/Low voltage cut off, input voltage range 170V to 270V AC single phase, wall mounting type stabilizer with necessary clamp.

Supply and laying of 5/8'' and 3/8'' copper pipe (Extr beyond 3Mtrs supplied with AC Unit)(For split AC Unit)

Supply and Fixing of MS stand for fixing outdoor units.(For Split outdoor unit)

Supply and fixing of 20 Amps DP Plug and Socket in sheet enclosure with 32A DP MCB inflush with wall with earth connection (For AC Plug) [Legrand (MDS) / Hager (L&T) make]

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling and switch drop portion PVC rigid pipe concealed in wall with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire with painting of Suitable colour for Open PVC Light point / fan point (for electronic regulator) ( 5 points / Coil) Lower End

Supply and fixing of WT bulk head fitting with guard suitable for 15 W LED Bulb

Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End

Supply and fixing of 63A TPNMC switch on suitable angle iron frame work with MS cable entry box with earth connection only

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB switch as incoming and 12 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only.

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour.

Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mmx50mmx6mm, with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection

Erecion of Get set:- Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion around the foundation erection of 100KVA Generator set over the exisiting foundation and erection of Generator set with proper alignment over the existing foundation to suit 100KVA Generator set Foundation size L3800xW1900xH1200mm.

Supply and installation of exhaust piping of sufficient length with suitable MS pipe so as to extend outside the generator room with necessary thermal insulation

Supply and installation maintenance free GI Earthing system comprising of 50 mm dia and 2 mtr long earth electrode of low carbon steel rod with 100 micron bonding and 25kgs of carbon based environment friendly backfill compound and suitable clamp (chemical Earthing)

Supply of tools such as1 no 15" cutting piler , 1no 6" screws driver, 2 nos 9" screw driver , 1 set 6 nos double ended spanner ,1No 1/2 ip hammer , 1No panner for removing engine oil plug 1no line tester required for the mainttenence and operation of generator set -1 set

Supply and demonstration of the following safety accessories (a)1 meter x 1 meter x1/2 inch 11kv rubber mat - 2 nos. (b)one set of 4 nos. 9 liters fire buckets with metal stand frame - 1set, (c)first aid box with medicine - 1no, (d)11 kV rubber hand gloves - 2 nos., (e)2 Kg capacity dry powder type fire extinguishers - 2 nos, (f)Hand operated pump to transfer fuel from standard barrel to fuel tank - 1 no., (g)First aid chat in Tamil and English - 1no., h) Battery water acidity tester - 1 no.

Preparation of site plan, physical layout, electrical line schematic diagram in 10 sets. Getting drawing approval from CEIG, preparation of completion report, rectification report and arranging CEIG’s inspection and obtaining safety certificate. Preparation of one set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in the generator room – 1set.

Supply and fixing of 400A changeover Switches with angle iron frame work with MS cable entry boxes with earth Connection

Supply of lubricating oil to run the Generator set for minimum of 8 hours by supply of 200 litres diesel

Supply and Fixing of PA Mixer Amplifier 240W

Supply and Fixing of Wall Speaker 15W

Supply and Fixing 2 Core 1.5 Sq.mm Shielded Copper Speaker wire

Supply and fixing of 12 U rack

Sri Ramana Electrical Works (BID ID -1374675)

SURESHBABU (BID ID -1375048)