BIRED/26/e-NIQ (1st call) of 2021-2022

Amount

PART A : ELECTRICAL WORK Supply of 7 Core 2.5 sq mm XLPE Insulated & Sheathed Armoured copper Conductor control cables for Working Voltage up to 1100 Volts of following sizes [ Make Gloster/ Polycab / Havells/ KEI]

Supply of 4 Core 2.5 Sqmm XLPE Insulated & Sheathed Armoured copper Conductor control cables for Working Voltage up to 1100 Volts of following sizes [ Make Gloster/ Polycab / Havells/ KEI]

Supply of 8 Core 2.5 sq mm XLPE Insulated & Sheathed Armoured copper Conductor control cables for Working Voltage up to 1100 Volts of following sizes [ Make Gloster/ Polycab / Havells/ KEI]

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.(F-3/4-A)

Making termination of the 3 core 240 sq.mm. HT cable incl.supply of necy. jointing materials & compound (Heat shrink cable jointing kit of approved make) at switch gear & transformer terminations on H.T. sides incl. testing as per G.S.

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4 / 3.5)Core as per GS. 3.5 Core 300 Sq. mm [7(d)/F4 & 8(b)(xxiii) /F5 ]

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 : 3½ core 300 sqmm cable.(F-5/b-Xxiii)

Supply & fixing earth busbar of galvanized (Hot dip) MS flat 65 mm x 8 mm on wall having clearence of 6 mm from wall incl. providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required (for trtansformer neutral).

Supply of 1.1 KV grade 2.5 Sq mm PVC Cu wire.(Make-KEI)(100mtr)

Supplying of 240/415 V MCB Isolator. (63 Amp)

Supplying of 240/415 V MCB of Breaking capacity 10kA & C characteristics .(6-32 Amp)

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (4/7/8)Core 2.5 Sq mm as per GS.

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 4 core 120 Sqmm [8(b) /F5]

4 core 95 Sqmm [8(b) /F5]

4 core 70 Sqmm [8(b) /F5]

4 core 50 Sqmm 8(b) /F5]

4 core 35 Sqmm 8(b) /F5]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2.5sqmm [9 (i)/F-5]

Labour Charges for dismantled the existing Al armoured cables of different sizes(120/95/70/50/35 Sq mm) and re orientation the same after fixing the new LT panel with proper manner and temporary connection of different Main switch/ VTPN/PBDB by existing cable for un interruption of power supply , as per direction of EIC

Supply and Laying of 7 mm thickness steel chequered plate (TATA/Jindal/SAIL/Durgapur) on the existing ducting in 2 nos transformer room,LT room and HT room and fastening it by suitable nut and bolts and suitable uplifting arrangement (2 nos in one plate) as per direction of EIC.(K-23). 37 Sqmtr X 55 Kg= 2035 Kg

Supply and Fixing of 100 mm X 50 mm x50 mm size of 6 mm wall thickness M.S "C" channel (TATA/Jindal/SAIL/Durgapur)on the existing duct and below the transformer as per direction of EIC. 69 Mtr X 9.56 Kg=659.64

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint.One coat of red lead/Zinc chromate priming and 2 (Two) coat of aluminium paint over red lead coat. (H-2/7-B)

Febrication of panel box and cable entry box for existing 2 nos panel by 14 SWG sheet metal and powder coated paint at both sides of following sizes. (1) 1550 mm(W) X 350 mm (D) X 550 mm (L) at whole side 50mm X 50mm X 6mm iron angle structure. (2) 1350 mm (W) X 350 mm (D) X 550 mm (L) at whole side 50 mm X 50 mm X 6 mm iron angle structure. (3) 1350 mm (L) X 600 mm (H) X 350 mm (D) at top of the panel on which 3 nos front door of 570 mm X 440 mm sizes, extended portion of this portion is 1350 mm (L) X 300 mm (D) X 300 mm (H) at top back side.42 nos 1inch nuts for fixing.High quality rubber gasket are fixed at all doors and joints.

PART B: Surface Dressing of the ground in any kind of soil including removing vegetation inequalities notexceeding 15 cm depth and disposal of the rubbishwithin a lead upto 75 m as directed No Length 37.00 Breath 1.00 Height Qty. 37

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete (a) Depth of excavation not exceeding 1,500 mm. No 1 Length 37.00 Breath 0.80 Height 0.90 Qty. 26.64

(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity (B) Do - by fine sand No 37 Length 0.80 Breath 0.90 Height 0.075 Qty. 1.998

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. No 37 Length 0.80 Breath 0.90 Height Qty. 26.64

(I) Cement concrete with graded stone ballast (40 mm size excludingshuttering)In ground floor(A) [Pakur Variety(a) 1:3:6 proportion No 37 Length 0.80 Breath 0.90 Height0.100 Qty. 2.66

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 No 37 Length 0.80 Breath 0.90 Height Qty. 26.64

Brick work with 1st class bricks in cement mortar (1:6) (b) In superstructure, ground floor. Add extra for basement and each additional floor over the rate for ground floor (Rs 111.00/-) No 2 Length 37.00 Breath 0.38 Height 0.900 Qty. 24.98

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar (c) 15 mm thick plaster P-193/It-1 Extra for each additional floor over the rate for ground floor(i) External plaster (a) Upto 4th floor (GF +Rs 4.00/- Each Floor) GF Extension portion String : No 37 Length 1.68 Breath 0.381 Height Qty. 23.654766 Sep. Stair :No Length 1.20 Breath 1.20 Height Qty.

RIK ENTERPRISE

M/S SWAPAN KUMAR CHOWDHURY

PARTHA SARKAR

M/S. PROTIVA ELECTRIC WORKS