Public Works Department Tender

Repairing of indoor unit circuit board with necessary parts as per necessary & reinstallation the same.

Supply & fixing of Cu pipe with S&F 1/2" and 1/4" Cu pipe

S& filling refrigerant gas (R-32)

Installation, testing and commissioning of 1.9 TR A.C Machine indoor and outdoor unit complte with all accessories as per direction of EIC.

supply and fixing of 9mm thick nitrile rubber insulation and warpping insulation,aerotape complete in all respect for 1.8/2.0 TR A.C Machine (i.e. cotton,tape,foam ) as per necesity (5 nos new and 01 nos ext. old maachine)

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) through cutting channel of 40 mm x 40 mm size on masonry wall incl. S&F 19mm dia 3mm thick heavy gauge polythene pipe without continuity wire by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works.

a. 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

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

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

a. 2.5sqmm

b. 4sqmm

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(TATA-Medium)

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

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.

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 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) [Make : Legrand]

Supplying and fixing 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

125 A [Make : Legrand]

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

63 A [Make : Legrand]

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May 1991)

415 V, 315 A, 4 x 40x5mm, 500x150mm (Busbar Chamber) [Approx length 1 meter]

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for 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. (Vertical)

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

125 A [Make : L&T]

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 of one cable upto 150 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand.

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 70 Sqmm PVC Aluminium Cable.

b. 4 core 95 Sqmm PVC Aluminium Cable.

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. 3½ core 70 sqmm cable

a. 3½ core 35 sqmm cable

Supply & Delivery of different sizes PVC armoured aluminium cable :

a. 4 core 70 Sqmm PVC Aluminium armoured Cable.

b. 4 core 95 Sqmm PVC Aluminium armoured Cable.

Sign board

A) S & F of Glow Sign Board(8 ft x 4 ft x 8 inch depth) made from 50X50X6 mm MS angl, 40x6mm MS flat having the provision for opening from backside by 50X50X6mm MS angle, 3 nos hinges duly welded. The board should be enclosed from out side by 20 SWG GI SHEET except the front. The entire board should be painted with one coat of synthetic enamel paint over one coat of RO primer. The front facia of the board is to be made with 2mm thk White PVC sheet of export quality having suitable size and to be fixed on the front structure by S & F suitable size aluminium angle, SS Screws. The matter is to be incripted on a whole best quality venyle sheet as per approved size, colour & matter(matter will be provided from authority office) which will be pasted properly over the PVC sheet. the Glow Sign Board consist with S&F of 6 nos nos 4 ft 40W LED tube lamp only (Philips/CG/Bajaj) fixed with clamps flat patti fitting incl wires, and inter connection etc as reqd. for proper illumination & necy internal wiring by single core copper wire etc as per direction of EIC.