Repairing of Sub Staion___SALE TAX

Amount

Dismantling the existing defective Cables at Main Building Rising Bus duct (from ground floor to 7th floor ), including old main switches(9 nos), Panel ,damaged switch boards(4 nos) and aluminum wirings (20 nos.),existing defective Panel at Pump room beside the Sub -Station, including old main switchs, cables with all defective,unwanted connecting accessories etc. including carrying the same to the dumping area without disturving the day to day Govt works as well as providing uninterrupted power supply by temporary arrangement by the help of 1 no. skilled electrician,1 no.Semi skilled electrician and 1 no unskilled helper for 2 nos. working days as per direction of E.I.C

Supply and fixing of Temperature meter of 500 KVA Dry type transformer ( Make--Precimeasure Controls Pvt. Ltd./Approved by EIC) having Temparature range 0 deg C to 300 deg C,Accuracy 0.1 deg C. (rates are inclusive of removing the faulty meter before installation of a new meter and testing & ensure that the installed meter functiong properly)

Wiring the spring charging motor of ACB by 2.5 sq.mm single core and changes of 04 nos Connector etc. and make the connector in proper working condition by cheecking and testing.

Supply and fixing of HT Bushing supporting Guarder by replacing the old damaged HT Busing Supporting Guarder properly in the HT Gear ( approved make)

Repairing the mechnical problems of (02)two nos LT ACB by opening it and checking it properly by testing cleaning with proper manner as required and also ensure that the LT ACB(s) are functioning properly after reinstaltion .

Supply & fixing of Fixed/moving Arching Male -Female contact of the 800 A 415 V L&T make (CN-CS 800 S1) ACB by replacing of the damaged Male& female contact of the same . After reinstalltion ensure that the ACB is functioning properly.

Supply and fixing of following acceories for LT Panel with appropriate rage as per direction of EIC after replacing the old damaged one

A) Digital Ampere Meter ( range-0 -300 A ,make- Schneider Electric,Conzerv DM1110,CATIII IN34,,S/N:34143550348 /L&T (Cl.1 type,WL131010OOOO) or make as approved by EIC)

B) Digital Volt meter (range 0 to 500 V, make- Schneider Electric,Conzerv DM1210,CATIII IN54,,S/N:541808810930 /L&T ,Cl.1 type, WL131010OOOO)or make as approved by EIC)

E) LED Indicating Lamp with Red,Yellow,Blue and Green colour to be fixed in the LT panel by replaing the damaged one (make approved by EIC)

Supplying and fixing double door 8-way Vertical TPN MCB Distribution board (Enclosure 607914) with one (1) no. 100A MCCB as incomer and four (4) nos. 63ATP MCB, Two(02) nos 32A TP MCB & six (6) nos. 32A SPMCB as outgoing with S/F 6 nos. blanking plate with IP-42/43 protection, concealed in wall & mending good the damages to original finish incl. inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make- Legrand) [to be fixed by replacing the existing old panel at pump room]

Supply and Fixing 4 way double door horizontal TPN MCB distribution board (Enclosure 607715) with 1P-42/43 protection, including one (1) no. 4 pole 63A MCB isolator as incommer and 12 nos. 10-32A SPMCB as outgoing,concealed in wall after cutting the wall and mending good the damages to original finish including inter connection with suitable size of Copper wire and neutral link & provision for earthling attachment. (Make- Legrand) [to be fixed by replacing the existing old panel at pumpm room after VTPN]

Supply and Fixing (2+14) way double door SPNMCB distribution boardwith 1P-42/43 protection, with one (1) no. 63A DP MCB isolator as incommer and twelve (14) nos. 6-32A SPMCB as outgoing, concealed in wall after cutting the wall and mending good the damages to original finish including inter connection with suitable size of Copper wire and neutral link & provision for earthling attachment. (Make- Legrand/L&T) [to be fixed by replacing the existing old panel at pumpm room]

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR'(Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish.(Average run 6 mtr). [to be fixed by replacing the existing old panel at pumpm room]

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 6A 3 pin Modular type plug socket & switch(Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works.(On Board) [to be fixed by replacing the existing old panel at pumpm room]

Supply & Fixing 240 V, 16 A, 5 pin Modular type plug socket with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc..(switch board, switch, socket etc. all are Schneider/Legrand make)[power plug] [to be fixed by replacing the existing old panel at pumpm room]

Supply and fixing of 16 SWG 8'' x 6'' or as required G.I two way loop box having two way brush terminal in backelite insulated base for incomming and out going cable/Wire connection including 3 mm thick backelite top cover.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in two nos. prelaid G.I. conduit and making necy. connection as required. a)4x16 sqmm + 2x10 sqmm as ECC. [from VTPN to HTPN]

b) 2x6 sqmm + 1x4 sqmm as ECC [from HTPN to M/S 7 SPN]

c) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) as ECC

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works a)20 mm size

b)25 mm size

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. a) 16 sqmm

b) 10 sqmm

c) 6 sqmm

d) 4 sqmm

e)2.5 sq mm

Supplying and Delivery of following 1.1 KV grade Al. armoured PVC/XLPE cable (Make: Gloster/Havells/polycab/KEI/Mescab/RR kable as per choice of E.I.C) a) 4 Core 240 sqmm

b) 4 core 25 sqmm

Laying of two cables of 4 core 240 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting 4 core 50 sqmm

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting 4 core 25 sq mm

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : a) 4 core 50 sqmm

b) 3 core 16 sq mm

c) 2 core 10 sq mm

d)4 core 185 sqmm

e) 4 core 150 sqmm

f)4 core 240 sqmm

g) 4 core 25 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. a) 4 core 50 sqmm

b)3 core 16 sq mm

c) 2 core 10 sq mm

d)4 core 185 sqmm

e) 4 core 150 sqmm

f)4 core 240 sqmm

g) 4 core 25 sqmm

Supply and fixing of different sizes Stainless steel Nut,bolt & double Washers as required for replacement of exisiting GI nut bolt at 08 nos LT panel including dismantling old GI nuts & bolts as per direction of EIC(02 no LT Panel in Substation and other 6 nos placed in Main Building,Annex- I and II)

Throughly servicing and overhauling of existing BBC by emri paper ,fingure contract of every main switch by CTC oil including replacement of damaged copper wire and heat sink sleevs of different sizes if necessary as per direction of EIC after all necessary work and then testing of IR Value by 1000 Volt Insulating testing megger (02 nos LT Panel in Substation and other 6 nos placed in Main Building,Annex- I and II)

Earthing with 50 mm dia GI pipe (TATA Medium) 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S &F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level.(For Main Building)

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required

Connecting the equipments and earth electrode to earth busbar including S & F GI (Hot Dip) flat of size as 25mmx6mm on wall inside wall as required and making connection to equipments with bolts, nuts, washers, cable lugs, GI saddle etc. as required and mending good damages.

Supplying and fixing 415V, 630 A FN TPN SDF( L & T , Cat no- SK90481,FN630FP) (open execution type) with 03 nos DIN HRC Fuse of rating 630 A (L & T, Cat no. SF94437) . in the existing panel with necessary fixing arrangement as required as per direction of E.I.C

R.N.ROY ELECTRICAL CONTRACTOR (BID ID -5708814)

STAAR CONSTRUCTION (BID ID -5693961)