NBDD/BS/SE /NIQ-25(2nd Call) (EL) of 2019-2020

Amount

Supply of 1.1 KV grade PVC/Armoured Aluminum Conductor under ground cable of following sizes. (approved by EIC) i)3.5 core X 120 mm2

ii)3.5 core X 70 mm2

iii)4 core X 35 mm2

iv)4 core X 16 mm2

v)2 core X 10 mm2

Laying of one No. of cable above 35 sqmm and upto 185 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 meter including filling the space between the bricks and cable and also the trench with shified soil,leveling up and restoring surface duly rammed. i)3.5 core X 120 sq.mm + 3.5 core X 70 sq.mm

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

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & FMS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mendinggood damages and painting

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting

Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core

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 : iii)2C upto 10 sqmm

iv)4C upto 16 sqmm

v) 4C upto 35 sqmm

vii)3½ C upto 70 sqmm

viii)3½ C upto 120 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (approved by EIC), tapes, anticorrosive paste & jointing materials : 2 core 10 sqmm cable

4 core 16 sqmm cable

3½ core 35 sqmm cable

3½ core 70 sqmm cable

3½ core 120 sqmm cable

GI Pipe Protection:- Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required ii)25 mm dia

i) 50 mm dia

iii)100 mm dia

Supply & fixing of 12 mtr High Mast system with its accessories incl. fdn. Access for 6 nos of LED light fittings provision but without light fittings as per specification top 150 mm, Bottom:310 mm,sec 1, section length 12000mm , thickness:3mm, base plate: 445X25 mm, PCD:380mm, Fdn. Bolt: M24 X 750 X 6 nos. including baseplate, lantern carriege for fixing of lumanaries, found acces, head frame, double drum winch, motor,ss wire rope, trailing cable, compensating disc, L-stopper(3 Nos), Manual operating handle, motor mounting plates,aviation obstruction light, lightning arrester & earthing spike(GI) junction box with its accessories. Mast shaft shall be of hot dip galvanised and suitable for 45 mtr/s wind velocity asper IS 875 part 3. It shall balso include accessories for high mast including head frame, 3 point suspension system with steel wire rope. The mast shall have an integral power tools including all accessories installed inside the base compartment for its operation.(Make- approved by EIC)

Supply, erection with help of suitable equipments by contractor's own arrangement & design and casting of suitable shallow foundation with1:2:4 concrete for the High Mast considering the safe soil bearing capacity at site as 10T/m2 at 2.3 metre depth including providing CC guard wall (1:2:4) of required height & width including providing aesthetically fencing the same with 50 mm dia stainless steel pipe 1 mtr clear height above wall and interconnected by SS chain and CC plastering & neat cement finish as per direction of EIC (Drawing for foundation details, loading, sectional plane, bar bending etc should submit before execution to get approval from authority). Bold sticker to be paste on pole with following Bengali inscription - উচ্চস্তম্ভবাতি ,রূপায়নে উত্তরবঙ্গ উন্নয়ন দপ্তর

Supply and fixing of 144 W Flood lighting luminaire with high power LED and unique flood optics (Philips Cat Ref. No.BVP410 LED 144 CW HE NB FG S3 XT or equivalent make)

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 ISI-M

M/S KAMAK ENGINEERS AND CO