NIQ-06 - (EL) of 2024-2025 (2ND Call)(SL NO 07)

Amount

Supplying and fixing 415V, 160A TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse on flat iron frame.

Supplying and fixing double door 4 WAY Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection,complete on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment (upto 125 Amp.)

Supplying and fixing 125A 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. 63A TP MCB

32 Amp. TP MCB

Supplying and fixing double door 6 Way Horizontal TPN 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

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. 63 A FP MCB

6-32 A SP MCB

Supplying and fixing 2+12 Way 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.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. 40 Amp. DP MCB.

(6-32)Amp. SP MCB.

Supply 1.1 KV grade PVC Armoured XLPE insulated AL conductor cable . i) 3.5 core X 50 sq.mm.

ii) 2 Core X 10 Sq.mm.

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.

S & F compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture -proof entry of XLPE/PVC armoured cables as bellow. i) 3.5 core X 50 sq.mm.

Finishing the end of following XLPE/PVC armoured cable by crimping method incl.S & F solderless socket (Dowels make,) tapes,anticorrosive paste & joining materials. i) 3.5 core X 50 sq.mm.

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate flushed in wall incl. mending good damages to original finish a) Avg run 9 mtr.

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 3 pin Modular type plug socket & Modular type switch (Brand approved by EIC) incl. S&F earth continuity wire, fixed on 4 Module GI switch board with 3/4 Module top cover plate flushed in wall incl. mending good damages to original finish 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC On Board.

Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (Brand approved by EIC) with 6A Modular type switch, without plug top on 4 Module GI/PVC Modular type switch board with 3 Module 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.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI /PVC 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.

Supply of 250 V 300 mm. sweep,1400 rpm industrial type heavy duty (ISI)high speed exhaust fan.

Fixing only 230 mm(9") dia 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.

Fixing only louver shutter/cowl on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

supply of 250 V 48"(1200mm) sweep BLDC ceiling fan with 50% energy consumption complete with blades, condencer, canopy, down rod etc. complete and suitable for 230 v ac operation.

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

Supplying & Fixing iron beam fan clamp of two piece type, as per approved specification, fabricated from 40 mm x 9 mm MS sheet flat suitable for beam having flange upto 150 mm wide – (As per Drawing no. 476 of PWD Specification Book – May 1991)

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Supply ,Transportation, Loading & unloading of Industrial box type luminaire suitable for single T8 LED tube of 18/20watt (4ft) with alluminium sink, Minimum lumen efficacy 115 lumen/watt for SINGLE batten and LED tube of 18/20watt with extruded aluminium body.

Fixing only Single/twinfluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports incl. S&F EI conduit, ball socket/socket type ceiling plate and connecting the length of PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm) flexible copper wire of 1.10 mt. length.

Supply of recess/ Surface mounted 18 W LED down light Minimum lumen efficacy 110 lumen/watt which range is brake through technology and reliable heat management to deliver a long lasting efficient solution With CRCA Housing.

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

Supply of LED Bulkhead that fits in vartiety of applications and serves as simple energy efficient alternative to CFL/incandescent bulkhead luminaires

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

Street Light Fitting with efficient lighting with 120 lumen/ watt LED and protection of IP66, IK07 with PDC housing suitable for 230v ac operation .

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene pipe by the GI fish wire and making necy. connection as required. a)4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

b) 2x80/0.4 (10 sqmm) + 1x84/0.3 (6 sqmm) as ECC.

c)2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

d)3 x 22/0.3 (1.5 sqmm)

i) Earthing with 50 mm dia GI pipe (ISI-M) 3.64 mm thick × 3.04 mtr long and 1 × 4 SWG (Hot dip) wire 4 mtr long) 13 mm dia × 80 mm long GI bolts double washers incl. S & F 15 mm dia GI pipe protection (1 mtr long) to be filled with bitumen party under the ground level and partly above ground level driver to an average depth of 3.65 metre below the ground level & restoring the surface duly rammed.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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

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 including Extra for treatment of soil by using salt & charcoal or coke for plate electrode

S & F Lightning conductor Air-terminals made of 15 mm dia 1500 mm long GI pipe (ISI Medium) having five prongs of 4 SWG GI (Hot Dip) wire at top with 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. duly grouted on the parapet etc. in CC mortar (4:2:1).

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run.

Supply & fixing GI (Hot Dip) strips 20 mm x 3 mm thick for horizontal run on the Parapet/Roof/ Wall with GI Saddles 1100 mm apart incl. mending good the damages to building works

Supply & fixing of GI (Hot Dip) strips 20 mm x 3 mm thick for vertical run on wall with GI saddles spaced not exceeding 1000 mm apart incl. mending good damages to building work

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 as below. By TATA-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 8636 cm x 46 crn deep (below Ground level) complete with cemented brick work(I: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

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 rnm 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 to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to bolts, nuts, washers cable lugs etc. as required and mending good damages Solid GI wireNo. 8 SWG

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required 80 mm dia

Extra on items 1& 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) suitable for alkathene/ polythene pipe entry as directed for street light wiring.

Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint.

DS CONSTRUCTION (BID ID -5882057)

HASHINUR ISLAM (BID ID -5882157)

MD. ABUL HOSSAIN MIAH (BID ID -5883909)