Public Works Department Tender

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required

2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

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

2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC

Supply & Fixing 240 V, 2 nos. 6A, & 2 nos. 20A plug socket with separate 2 nos. 6 A & 2 nos. 20A Piano key type switch, indicator & 16A kit-kat flush type fuse (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required

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:L&T/Legrand/ABB/SIEMENS/Schneider]

2+6 way

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. [Make:L&T/Legrand/ABB/SIEMENS/Schneider]

240V, 40 A DP

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [Make:Legrand/Schneider/Siemens/Crabtree/ L&T) as per direction of EIC. ]

6-32 SP MCB

Supply and Delivery of 4 feet Industrial box type twin LED tube fitting incl. Supply & Delivery of 2 no. 240V, 20 W LED Tube (Polycarbonate with heat sink) with glare free light distribution with CCT (5000K-6500K) having minimum luminous efficiency of 105 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification]

Supply & Delivery of 240V LED lamps of following wattage with glare free light distribution having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification]

9W LED Bulb B22/E27 Base

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required

Fixing only lamp

Supply & Delivery of 220V, Single Phase, 50 Hz A.C heavy duty exhaust fan of following sizes having complete metal body. (Make- EPC/ USHA/Orient CROMTON) [BEE star rated]

300 mm (12"), 4 Blade, RPM ≤ 920 , Wattage ≤ 45 Watt, Sound level ≤ 46 dB, Air Displacement (In CFM) ≥ 750

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 following diameter

30 cm (12")

Supply & Fixing GI louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

30cm (12")

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 ISI-Medium GI pipe

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

For Soft Soil

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

Connecting the equipments body to earth busbar including S&F 20 mm x 3 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 & erection of mini pole of size 1.8/ 2 Mtr. long & 80 mm. dia (ISI Medium) on roof top by providing CC (6:3:1) base block (around the pole) having dimension of 0.60x0.60x0.76 mt. above roof level, neatly cemented finish (3 mm thick) incl. arrangement for suitable entry for cable/alkathene/polythene pipe , for street light wiring (without Loop Box) with hole for smooth cable entry at appropriate position and having 15 mm. thick stifner plates duly welded to base plate & pole base as per direction of E.I.C.

Supply & Delivery of 240V, LED street lights with optic lens and polycarbonate diffuser having following wattage, in white powder coated pressure die cast aluminium housing with IP 66 protection & incl. 10 kV SPD, with glare free uniform illumination with CCT (5700K-6500K) having minimum luminous efficiency of 110 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification]

45 Watt

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 & Drawing 1.1 KV grade 3Core 22/0.3 (1.5 sqmm) XLPE insulated Un-armoured Cu Cable (Brand approved by EIC) for connection from loop box to fittings through the Pole including making connections as necessary.

S & F cubical shape structure made by 1 ½” x 1” of 14 Swg hollow bar. The size of the structure as per requirement of site (measurement will be made in square feet) incl. S & F hollow bars (support should be such that the distance between two intermediate support will be at least 2 feet) for extra support of the structure (Front side & back side) & 6 nos. rectangular hollow bars per square feet for jointing the front side & back side of the structure. The structure fabricated by proper wielding method and finished as per direction of E.I.C. Providing one no door is required at back side of the structure for maintenance the SMPS.

S/F aluminum sheet (24 SWG) for covering back side wall and also covering upper, lower & two side of the structure. The aluminum Sheet fixed on the structure by all thread screw.

S/F of 3 mm thick aluminum composite panel (Make - Aludacor). ACP sheet ( colour should be approved by EIC) to be fixed on the front side of the structure by ACP sheet with proper nut & bolts including finishing all side as per direction of E.I.C.

S/F Aluminum angle 1 ½” X 1” of 26 swg on the outer periphery of the ACP board for providing the extra support and beautification of the steel letter board. Front side of the angle painted by powder coating. as per direction of E.I.C. Painting the whole structure by two coats of Synthetic enameled paint over one coat of R.O primer after scrapping the structure as per direction of E.I.C. Carrying charges for the above work including loading- unloading charges (1 no. Board of size 8 feet × 4 feet & 6 nos. 6 feet × 2 feet )

S/F of the special type of Imported Acrylic letter (male and female type) fixed on ACP sheet after router cutting .The letter Font = English, Hindi, Bengali (Bold) Letter colour = White. Acrylic letter illuminated with waterproof LED lights (Make - Samsung / Cray / Nichia/Panasonic) with waterproof power supply unit as follows. The modular LED lamp will be fixed inside of the acrylic letters including S/F 12V & 2.5W I Adopter/ SMPS. The LED fixed by adhesive & bound. The SMPS fixed on the back side of the structure including making necessary connection.( no of LED Module and power supply as per requirement and as per direction of EIC. NOTE- 1. Inscription of the board i.e matter will be supplied at the time of layout. Agency must verify the matter in demo form from the EIC before finalize in the same and also place for approval by the EIC. 2. Measurement of the acrylic lettering will be made as per actual layout and it will be considered in running inches i.e. height of letter multiplied by no of letter 3. Measurement as mentioned above may be increase or decreased as per actual layout. 4. Quality and grade of the letter should be strictly follow as per specification.

Scaffolding charge for the above mentioned work on the said building incl. all carying charges (from Kolkata to worksite) loading & unloading etc. including making arrangement for fixing the board on wall incl. S/F necessary books new bolt etc.

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 & Fixing of of Digital Timer (Make- L&T GIC 67DDT0) in 2-Way MCB SS Enclosure box as per direction of E.I.C [Make:L&T/Legrand/ABB/SIEMENS/Schneider]

Dismantling of Existing wiring, DBs ,fittings As per direction of E.I.C and submit the materials to the section ofice as per direction of the E.I.C