NBDD/BS/SE /NIQ-30(2nd Call) - (EL) of 2019-2020

Amount

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. fittings etc. to light/fan/call bell point with Modular type switch (Brand approved by EIC) fixed on Modular GI / PVC switch board with top cover plate on wall incl. mending good damages to original finish. Average run 8 mtr

Distribution Wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. fittings etc. with S & F 6A 5 pin Modular type plug socket and switch (Brand approved by EIC) fixed on 4 Module GI / PVC 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 a) On Board..

Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, 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 4 way Enclosure (607913)

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for 4 WAY TPN DB horizontal / vertical enclosure with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment

Supplying and fixing double door 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 6 way Enclosure (607716)

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. 2+12 WAY Enclosure (607712)

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 4 Way

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

Supplying and fixing 160A ,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 100A ,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 100A TP

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 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 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 & Fixing computer board 240 V, 1 no 16 A and 2no 6A 3 pin Modular type plug socket (Cabtree/Legrand) with 1no 16A and 2no 6A Modular type switch, without plug top on and 1 no indicator lamp and 2 nos blank plate 12 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.

Supplying and fixing PVC casing-capping [Precision Make] on wall or ceiling, incl. necy. PVC fittings etc. and mending good damages to building works a. 20x10mm Size

b.25x10mm Size

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/casing and making necy. connection as required. as per instruction of EIC. a) 4×10 sq.mm. + 2×6 sq.mm.

b) 2×10 sq.mm. + 1×6 sq.mm.

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

3 x 22/0.3 (3x1.5 sqmm)

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.

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.

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.

Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length

Fixing only 300 mm 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)

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

Supply of 240V LED tube light mounting rail lighting luminaire to be fixed on ceiling for TLED lamp with necessary connection and earthing attachment .(Brand approved by EIC)

S & F of 1 No. Anchor make adjustable type white Bakelite angle batten holder with S & F Fancy decorative shade with 1 × 9 Watt Philips make Tornado CFL lamp to be fixed on wall with necessary single wooden / PVC base with connection and earthing attachment.

S & F 250 V 1400 mm sweep AC ceiling fan (ISI) complete with blades, canopy, down rod etc. having fixed with 2 nos ball bearing fixing the same, painting of down rod, connection by supplying 3×1.5 sq. mm stranded copper wire.

S & F 250 V 1200 mm sweep AC ceiling fan (ISI) complete with blades, canopy, down rod etc. having fixed with 2 nos ball bearing fixing the same, painting of down rod, connection by supplying 3×1.5 sq. mm stranded copper wire. (Brand approved by EIC)

Supply of high speed wall mounting bracket fan 240 V 400 mm sweep fixed with close mesh guard , pull chain arrangement for speed control and sturd and heavy duty blades for higher displacement of air (Brand approved by EIC)

a) Supply of 250 V 300 mm. sweep industrial type heavy duty (ISI)high speed exhaust fan (Brand approved by EIC)

Supply of surface mounted12 watt slim LED panel with aesthetic finish powder coated in white housing luminaire (square/round) to be fixed on ceiling at in corridor, stair etc. with all arrangement and necessary connection. (Brand approved by EIC)

Supply of surface mounted36 watt slim LED panel with aesthetic finish powder coated in white housing luminaire (square) to be fixed on ceiling with all arrangement and necessary connection.(Brand approved by EIC)

S & F of wall mounted high energy efficient BULK HEAD with necessary connection as required.(Brand approved by EIC)

a)S & F40 mm dia medium gauge GI pipe (ISI-M) for cable protection with necessary 25 mm × 6 mm MS flat made clamp and painting of the same.

b)-do-do-80 mm dia .

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.

S & F earth bus bar of GI (Hot Dip) MS flat of 50 mm × 6 mm on wall is having clearance of 8 mm from wall including providing drilled holes on the bus bar complete with GI bolts, nuts, washers spacing insulators tc. 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

Supply 1.1 KV grade PVC Armoured XLPE insulated AL conductor cable .(Brand approved by EIC) ii) 3.5 core X35 sq.mm.

iii)2 core 10 sq.mm.

laying of 1.1 KV grade PVC /A aluminium conductor2 core X 10sq.mm recessed in wall 1 X 10 SWG GI earthing wire mainly recessed in wall &partially shadding.

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

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core

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. ii) 3.5 core X35 sq.mm.

(a) 2 core X 10 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. ii) 3.5 core X35 sq.mm.

(a)2 core X 10 sq. mm.

Fixing outdoor type fluorescent/SV/MV light fitting on pole including S&F 40 mm dia x 1.68 mts. long GI Pipe (ISI-Medium) bracket with 40 mmx10 mm thick, MS clamp etc. and providing wiring with 2x1/1.40 PVC insulated and sheathed wire (single core) from loop box at the base of pole to light fiting through pole & bracket (without control switch) including making connections & painting

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

Supply & laying of 3 X 2.50 sq. mm PVC insulated copper conductor FR wire from loop box to fittings in 15 mm dia polythene pipe including connection as required.

Supply and fixing of 120 W Street light luminaire with high power LED and unique peanut lenses, wattage not more than 120 W and Lumen not less than 21000 as per EIC

Providing and fixing carbon-di-oxide type fire extinguishers consisting of welded M.S cylindrical body, squeeze lever dischange valve fitted with pressure indicating gauge internal discharge tube, 30cms long high pressure discharge hose, discharge nozzle, suspension bracket, conforming to IS : 2878 finished externally with red enamel paint and fixed to wall with brackets complete with internal charge. a)Capacity 4.5 kg.

Sinking of Deep Tube well Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. For depth upto 250 metre for 100 mm dia. Tube well with top enlargement of 200 mm dia.(upto 50 metre). (i) First 50 metre

(ii) Next 50 metre

(A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of of TATA make (heavy quality) as per standard specification, 5 mm thick. (ii) 100 mm dia. (internal)

(i)200 mm dia. (internal)

Labour for jointing and lowering G.I. or E.R.W. M.S. pipes including strainer within the tube well bore vertically with necessary sockets, special fittings and welding as required including cost of all jointing materials, hire charges of tools and plants, cutting pipes to required sizes, making threads, welding pieces together etc. as necessary as per direction of the Engineer-in-charge. Upto 100 mm dia. pipe

(ii) Above 100 mm dia. and upto 200 mm dia. pipe

Supplying high density polythene strainer of approved make with adapter conforming to I.S. specifications. 100 mm dia.

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-incharge including cost of all materials labour and equipment complete.

Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants, scafolding, labour etc. all complete.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Supply, fitting, fixing and lowering the following with fabrication as required: (a)100 mm dia bottom cap.

(b) 100 mm dia reducing socket.

(c) 200 mm dia M.S. Top cap with hole.

(d) 150 mm dia M.S. Ring.

(e) 100 mm dia MS Ring.

(f) 100 mm dia Centre Guide.

Supply, fitting & fixing male / female adopter for coupling of M.S. Pipe & fibre glass strainer as per direction of EIC. a) 100 mm

Supply, installation, testing & commissioning of Outdoor type dust and vermin proof powder painted Sub Panel board having fixed with front side double door with railway type locking arrangement suitable 415V 3 phase, 4 wire 50 Hz AC supply made out of 2 mm thick MS sheet so as to accommodate the following mountings complete with bus bar of 315 Amp capacity & channel base at the bottom connection & interconnection by copper wire & strip along with necessary nuts & bolts complete as reqd. (Make-Havells/Siemens/ABB make). a) 63A 415 Volt TPN SFU with HRC FUSE-1 no b)63A Capacity 415 Volt 4 bar AL busbar of bars size 50mmX10mmX1mtr c) 32A 415 Volt TPN SFU with 3 nos HRC FUSE-1 no d )32A 250 Volt DP MCB - 3 nos e) 0-150 Amp Digital Ammeter-1 no f)250/5 A CT-3 nos g) 0-500 digital Voltmer-1no h) LED Indicating Lamp-3 nos i)Caution board-1 no

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

Supply, fabrication & installation of header assembly made of 150 mm dia 1.2 meter long black MS pipe having both sides sealed by welding provision for with MS sheet for 1 No. 50 mm dia inlet & 4 nos 50 mm dia outlet to be fixed on 50 & 40 mm short pieces welded with 150 mm header including 4 nos gun metal wheel wash out line with provision for pressure gauge and 1/2'' Fullway valve,nipple and presure gauge to be fixed on Header with all supporting arrangement & painting etc as per direction of EIC.

Supply, fitting, fixing 50 mm dia G.I. Pipe (ISI-M) column pipe for submersible pump lowering having 3-mtr average length including special threading in Lathe and S & F one Tata GI socket.

Making of brick pillar of suitable size with neat cement plastering for supporting lead/plumbing line as per instruction of EIC.

S & F suitable size of M.S. Flat clamp for holding the column pipe, pump motor in the tube well with necessary nuts, bolts, washer as per direction of EIC.

Supplying, fitting and fixing G.I. cap at top suitable for tube well.

S & F 20 mm dia G.I. Pipe (Jindal-M) for protection of cable.

Supply of 1.1 KV grade 4 core 16 sqmm PVC/A cable

laying 1.1 KV grade 4 core 16 sqmm PVC/A cable mainly in U.G. With proper brick protection including earthing attachment as per G.S.

S & F compression type cable gland suitable for 4 core 16 sqmm PVC/A cable.

Finishing the cable ends by crimping method for 4x16 sqmm PVC/A cable.

S & F of G.I. Accessories (R-brand) ISI approved with all jointing materials: a) 50 mm dia Bend

b) 50 mm dia Elbow.

c) 50 mm dia Nipple.

d) 50 mm dia Union.

e) 50 mm dia Socket.

Supply and Installation of 6 HP Submersible pump motor set suitable for 150 mm dia deep tube well capable for discharging 20000 LPH of Clear water at a total head of 48 mtr having a discharging outlet of 50 mm dia with 4 sqmm (Finolex) 3 core PVC flat copper cable of 50 mtr including LT make DOL starter KSB Model No. Cora 18C/17G+UMAI100-4.5/22

MESSRS BHOWMIK AND CO

Deep Enterprise