Birsingha Development Authority Tender

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel III. OTHER MANUFACTURERS NOT SPECIFIED

Supplying and fixing of foundation BOLT -M 24 x 750 (6nos) with template and Anchore plate manufactured from special steel along with nuts, washers anchor plates and templates etc complete.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety

Supply and delivery of 12.5 M high mast system with its accessories. Mast shaft shall be in two section made from HT steel grade BSEN10025, S355JO hot dip galvanised and suitable for wind velocity 180km/hr as per IS 875. The fabrication will be as per following; Top dia -150mm, Bottom dia -340mm, Thickness -3.3 mm, Base plate -520 mm x 25 mm, PCD -445 mm with following items: High Mast section with base plate, Lantern carriage suitable to fix 6nos of luminaries (8 x 200 Watt LED light ) symmetrically, 2suspension head frame. It shall also include accessories for high mast including double drum winch (Gear ratio-50:1) CG make motor, SS wire rope (Grade - AISI 316) make -Ashai/ BW Ltd. Trailing cable (1sets 5 core x 4 sqmm FR PCP Round Coper), Compensating Dice, L Stopper (3nos) both power Manual operating handle, Mounting plates, Lightening Arrestor and earthing spikes (MS GI), MS GI Junction box . Luminaire wiring materials included in the mast supply prices. (Make Bajaj / Philips / Crompton Grieves / Trans rail / Utkarsh / BPP) (As per design & drawing of the manufacturer)

Supply of non integral floodlight luminaire type with 1 x 200 Watt white LED luminaries site with pressure die cast aliminium housing and heat resistant toughened flat glass complete ( Make Bajaj 200 WLED / 1 / HPL / Crompton / Philips / Havells / Wipro as approved or equivallent ) (IP66 white) or Bajaj PRA2E F240LWHNB-ASTGSD 200W ALL WITH Lense.

Supply of integral aviation light comprising of aluminium housing with polycarbonate enclosure (MAKE BAJAJ CA NO. BGAV302LED)

Supplying and fixing Rewirable type Main Switch in sheet steel enclosure in the piller box. 415V TPN with fuse on L&N. 30/32 A, Havells.

Supply, Erection, testing & commissioning of 500mm x 1200mm (LXDXH) out door type one side opening sheet piller box of 3.15 mm thick CRCA sheet with trapezium top cover (5mm thick) with ventilation arrangement with boath side door arrangement hinged type with mechanical locking arrangement & in built handle piller box should leave 2 (two) coat of synthetic enamel paint powder coated over RO primer with mechanical locking arrangement with pad lcok arrangement also inel providing of Godrej brass make / weather proof lock & key (3no Key) their should be provision for following accessories. S & F 240V, 63A 4 bar copper busbar main switch in sheet steel enclosure (for panel incoming).

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 incl. KC 10 sqmm all armoured cable XLPE imulated (KEI/GLOSTER/HAVELLS/POLYCAB/FINOLEX make Supply

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 : (xi) 4 core 10 sqmm 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 : (xi) 4 core 10 sqmm cable

Erection of 12.5 mtr High Mast over the civil founda- tion bolts with help of Trolley fixed moving crane ( 5 Tonne Capacity) and using other modern engineering practices along with luminaires inatallation to the end top ring bracket by suitable techniques and means incl. necy electrical connection in proper electrical system eg. socketing etc. complete

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: (a) By ISI-Medium GI pipe.

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

Supplying, fitting, fixing of Marble Name Plaque of Size 2' x 2'

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