Public Works Department Tender

Fixing only TPN switch fuse units in Sheet Steel enclosure with HRC fuses on angle iron frame on wall for 32A to 400A

Supply and Delivery of 415 V , 630 A Onload Change over SS enclosure type Switch unit 2 nos incoming 1 nos Out going make with Stainless stell enclosure make similar to L&T make Type CO5-630 Cat no CO46300OSOO or similar configuration Make:- L&T , Siemens , Havells

Fixing only TPN switch fuse units in Sheet Steel enclosure with HRC fuses on angle iron frame on wall for 32A to 400A( for change over ).

Supply & delivery of cubical type L.T. Distribution cum pump Operating panel board Wall mounted compartmentalized with maple arrangement having rigid & self supporting structure fabricated from 2 mm thick CRCA sheet steel with M/S angle frame. The panel board consisting following Items in details description of items as given below. Incoming ( 1 nos ) 4 pole , 415V , 63 A , MCCB make :- L&T , Legrand Havelles OutGoing ( 3 nos ) Each out going consiststs of i)415 V , SS open execution type 32 A Rotary handle mainswitch --- 1 nos X 3 sets Make -L&T , Schnieder , Siemens ii) 415 V , 32 A Motor protection circuit breaker with magnetic and overload trip with adjustable overloead setting similar to L&T MOG-H2 or any other brand with specified configuration . Make -L&T , Havelles , Siemens---1 nos X 3 sets iii) Start Stop Push button - 2 nos X 3 Sets iv) 3 pole Contactor similar to L&T make MNX 32 or any brand ----1 nos X 3 set v) Rotary switch for selection of phase for ammeter------- 1 nos X 3 sets vi) voltmeter - 1 nos X 3 Sets vii) Ammeter -- 1 nos X 3 sets OutGoing (1 nos) 63 A Fout pole Isolator make L&T 1 nos X set Bus Section: 415 V 200 A. 4 Bar electrolyte grade tinned copper bus bar with vertical section of size 4 x 20 x 5mm mm for Phase RYB & neutral bars and 40x 5 mm Al. Bar for earth. A bus bar shall be fixed with FRP chair & the entire bars are insulated with PVC heat Sinkable sleeve of suitable size & color as per direction of E.I.C Inter Connection: All interconnection of BusBar to Incomer & Change over and other switches & bus bar Shall be made with 25 sq mm. multi strand PVC insulated copper wire & the meters , indication lamps must be done by 2.5 Sqmm Wires .And Also all the connections musr be finish with Copper socket ring type / Pin type by crimping method having Marked ferrule for indication Earthing. A separate earth Bars – 2 Nos will be provided in panel board in both sides. Cable Alley: Cable entry arrangement will be provided in the cubical panel in vertical position of size . Painting. The complete panel board shall be painted by 2 coats of powder coated synthetic enamel Paint over two coats of R.O. primer of Approved make & brand & color as per Direction of E.I.C. Constructural Details: All incoming & outgoing panel mounted cubical Switch disconnector fuse shall be housed in Respective compartment with hinged & gasketted Door at front. All doors shall have Panel lock Arrangement. The panel shall be properly Gasketted to prevent ingress of dust & moisture & Remain. Busbar will be properly arrange & all Switches shall be fixed by M.S. nuts & bolts On angle /flat iron frame base.as per direction of E.I.C.

Excavation of soil for installation of Earth Electrode and filling & ramming.For Morrum Soil

Earthing with 50 mm dia GI pipe 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 & restoring surface duly rammed (:For Morrum Soil ISI-Medium GI pipe as to GS .

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 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 as to GS.

Connecting the equipments to earth busbar including S & F No. 6 SWG GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages as to GS.

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 as to GS.

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supply and delivery of 650/1100 Volts Power Cables with Aluminium Conductor XLPE Insulated, Cores Laid Up, Thermoplastic Tape Inner Sheathed, Armoured and Extruded PVC Type ST2 Outer Sheathed As Per IS-7098 (Part 1) 2011 of following sizes.[Make -Gloster / Meascab / KEI ] 4 core 185 Sqmm Armoured ( C/O Room to DG Room)

4 core 35 Sqmm Armoured ( Pump Room cable )

2 core 10 Sqmm Armoured ( Quarter street light + allied room)

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire.Up to 50 sqmm

Laying of cable upto 2 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

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed

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. 4 Core 185 Sqmm

4 Core 35 Sqmm

2 core 10 Sqmm

4 core 240 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 4 Core 185 Sqmm

4 Core 35 Sqmm

2 core 10 Sqmm

4 core 240 sqmm

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required ISI M 50mm dia

25 mm dia

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. With 25x25x3mm angle iron support 300x50x1.25mm (18SWG)

Supply & Fixing of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. 300x50x1.25mm (18SWG) ( The 90 degree bending of cable tray at various loction)

Supply & Fixing of perforated GI cable tray cross member with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. 300x50x1.25mm (18SWG) ( For Cross juction with old cable tray)

Fixing only bulk head ceiling fitting on wall /ceiling by screws etc.

Supply and Delivery of 230 V, 50 Hz ,10 W Bulk Head Light fitting with in built LED module Compact modern Design utility( Similar to Crompton STUD CAT NO LBHP-10-CDL Or any similar make ) compatable for ceiling and wall fixing . Make. Crompton/ Bajaj/Orient or any reputed brand as recognised by EIC.

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.

Supply and Delivery of 230 V, 50 Hz , 20W LED LED polycarbonate T8 tube with in built driver and metal heat sink.Efficacy of 100 lm/W. ( Similar to model Crompton ULTRON Cat no LTB-20-865-(2) or similar make) Make :- Crompton / Bajaj / Orient / Phillips or , Any reputed brand and also Supply and delivery of Single LED Batten type fitting with surface/suspended mounting( Make:- Similar to Crompton ECO with Cat ref no:-DIJB12LT8-20 or any similar make) Make :- Phillips /Crompton Etc any brand recognised by EIC ( Single Fitting with single Tube )

Supply and Delivery of 230 V, 50 Hz , 20W LED LED polycarbonate T8 tube with in built driver and metal heat sink.Efficacy of 100 lm/W. ( Similar to model Crompton ULTRON Cat no LTB-20-865-(2) or similar make) Make :- Crompton / Bajaj / Orient / Phillips or , Any reputed brand and also Supply and delivery of Twin LED Batten type fitting with surface/suspended mounting( Make:- Similar to Crompton ECO-I with Cat ref no:-IGP162 LT8-16 2 x T8 or any similar make) Make :- Phillips /Crompton Etc any brand recognised by EIC ( Double Tube with Twin Fitting )

Supply and Delivery of 12'' 300 mm dia 220 V, 50 Hz , Heavy Duty Exhaust fan( Similar to Orient 300 mm /30cn/12'' Heavy Duty Exh. (1420 RPM) Grey model or similar specification) Make:- Orient / EPC / Calcutta Fans Etc Reputed brand recognised by EIC. 2 Change over room , 2 Panle Room )

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of diameter 30 cm (12")

Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long) 30 cm Exhaust fan (12")

Supply and Delivery of 230 V , 50Hz, 1200mm (48'' ) sweep ceiling fan ( similar to Orient model Falcon 425 or similar make ) preferablely white colour. Make:-Orient / Crompton / Bajaj or any reputed brand recognised by EIC.( Change over room)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire.

Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2x1.5 sqmm flexible copper wire.

Engraving the deptt. number with 10 mm lettering on the body of fan upto 10 letters incl. hifen, stroke or stop

Painting upto 10 letters of the engraved number with approved black /red paint as required

Supply & Fixing Socket type fan regulator (Step type) (Anchor) on existing sheet metal switch board with bakelite/ perspex top cover by after making housing for regulator by cutting bakelite top cover incl. making necy. connections etc. as per G.S.

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the 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 / Schneider/ Seimens ] 2+8 Way

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment [ Make Legrand / Schneider/ Seimens ] 2 way

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. 40A

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection.[ Make Legrand / Schneider/ Seimens ] 6-32 A

Supply , Delivery and filling the void space inside the floor mounted cubical panels by fine sand upto the floor level .( 8 nos timer panel )

Labour for Chipping of concrete surface before taking up Plastering work

Repairing and Renewing of DG set foundation and Covering surrounding soil areas and leveling the uneven surface and via ordinary concrete cement Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) With local hard blackstone variety chips (crusher broken) ( 10 X 8 X 0.4 Meter approx )

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] 1:2 cement mortar 10 mm. thick plaster

Painting Block Letters or Digits within a circle/square as required, with ”Black Japan” paint of approved make & brand, the size of letters and digits as given below Size 40 mm and upto 50 mm

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. One coat of red lead/Zinc chromate priming

1st coat of synthetic enamel paint over the primer

2nd coat of synthetic enamel paint over the 1st coat

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 as to GS.