WBPWD/SSE/SWEC/NIQ53/2025-26

Amount

Supply of 9 Mtr. Octagonal Poles in 3mm shaft thickness with Top A/F 70 mm, Bottom A/F 155 mm , Base Plate 260x260x16 mm suitable for wind speed 180 Km/hr. as per IS:875 with suitable bracket arrangement to install 1 or 2 no. Led Steet Light A) Material grade of shaft shall be of S355JO/JR as per BSEN 10025 or Equivalent IS: 2062 grade E350 (BR) B) Materials grade of Base Plate shall be E250(BR) as per IS:2062 C) Galvanization as per BSEN ISO:1461 Make – Bajaj/ Galpol/ Surya)

Supply of 4 Nos. M24X750 “J” Type foundation bolts as per EN-8 Grade (TS-600) manufactured from special steel along with nuts, washers, and templates for 9 Mtr. Pole

Onstruction of suitable Shallow foundation upto 10mtr. Octagonal Pole with M-20 grade concrete for Pole considering soil bearing capacity (SBC) 10T/sq. mtr. at 2 Mtr. depth with all materials and labour payment made as per PWD civil schedule & as per direction of EIC. Erection of Pole by using of lifting equipment like hydra etc. and fixing of foundation bolts , anchor plate etc. with necessary arrangement & Testing & commissioning of all electrical equipment of Pole like led fixtures, MCBs Terminal etc. with necessary connection.

SITC of single dip galvanized steel overhang bracket ( Swan Neck Type/As per direction of the EIC ) at the top of the pole having 1.5 M length,made of 40NB pipe as per IS:1161 complete with all fixing arrangements as required including painting.

Single Arm

Double Arm

Supply only 2core 10sq. Mm. 1.1kv grade XLPE insulated non-influneable, high grade aluminium armoured cable. (Make:- Gloster/KEI/RR Kable/Finolex)

Laying 2-core 10 sqmm Al. armoured cable 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.

Supplying and fixing compression type gland and finishing the ends complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables ,2core 10 sqmm

Supplying and fixing 32mm dia polythene pipe complete with fittings as necy. inside the muffing. (cable entry for pole muffing)

Supplying and Drawing 2x 1.5sq. mm. 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make:- Gloster/KEI/RR Kable/Finolex) incl. S & F of 19mm bore polythene pipe and making necy. connection as required.

Supplying & Delivery of 120 Watt LED,minimum System efficacy 120lm/Watt, Outdoor Street Light fittings having colour Tep-57 K, CRI-70, IP -66 protectection and IK-09 with all accessories and minimum 05 years of onsite Warrenty. (Make: Benlo/Surya/Wipro)

Supplying & Delivery of 30 Watt LED,minimum System efficacy 120lm/Watt, Outdoor Street Light fittings having colour Tep-57 K, CRI-70, IP -66 protectection and IK-09 with all accessories and minimum 05 years of onsite Warrenty. (Make: Benlo/Surya/Wipro)

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.

S & F of 240 V Timer DB equivalent to (10+2) way SPN double door make DB with SS enclosure phosphitised powder coated incl din rail with IP - 43 protection comprises with 1 nos 32 A DP MCB (C Curve,10 KA) 1 nos 24 hours programmable Time Switch with minimum switching time of 15 minutes ,1 nos 25 A 2 pole power contactor complete with outer cover plate & internal wiring by 4 sqmm copper wire 1 nos. Auto Manual bypass toggle switch ,earthing attachment incl 1 nos LED indication light for running condition & locking arrangement. (Make : LT / ABB/ Schneider/ siemens)

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 morrum soil for installation of earth electrode and filling & ramming. For morrum soil

Supplying & fixing 40 mm medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required.

Part-C (E.I. Work for DG set)

Supply of 4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes (Make:- Gloster/KEI/RR Kable/Finolex)

4 Core 35 Sq. mm Inter connection between DG, AMF Panel and normal Panel.

Supply of 8 Core XLPE Insulated & Sheathed Armoured Copper for Working Voltage up to 1100 Volts of following sizes (Make:- Gloster/KEI/RR Kable/Finolex)

8 Core 2.5 Sq. mm ( For communication between DG set to AMF Panel and Battery charging)

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 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

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/ 4 / 3.5)Core as per GS.

4 core 35 sqmm

8 core 2.5 sqmm

Earthing Arrangement

Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts.below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment, incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm 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 36.56x35.56cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode.

Supplying & fixing earth busbar of copper bar flat 50 mm x 5 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 as per GS.

Connecting the equipments to earth busbar including S & F copper strip of size 25 mm x 6 mm in UG trench with necy arrengement .

Extra for tretment of soil by using salt & charcoal or coke for plate electrode .

Earthing with 50 mm dia GI pipe (ISI-Medium) 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 (2 nos for body)

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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 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.

Excavation charge of soil for installation of earth electrod and filling & remianing ( for morrum soil ) .

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

Cutting RCC floor by special tools and tackles very carefully without any damaging and removing the shifted rubbish & levelling up and restoring the surface for 8 nos earth pit as per direction of EIC

Supply and pour of H.S. Diesel oil for necessary commissioning of new DG incl. transportation cost.

Construction of D G Set Foundation size by 10(L) x 6( W ) x 2 (H) Ft ( above GL ) & 2 Ft ( under GL ) Ordinary cement concrete mix. 1 : 5 : 3 : with graded stone chips of 20 mm down pakur variety laying concrete base ( 1 : 3 : 6 ) using 40 mm down stone metal & single brick flat solling of picked jhama brick incl. at shuttering work by 25 mm to 30 mm thick wooden plank also , rein inforcement with 8 mm tor steel atleast 150 KG total , this rate are incl. all materials , labour charges & carrying etc. (suitable for 20 KVA DG set)[N.B : On site DG set foundation size may be changed as per site condition and manufacturer standered, Bidders are requested to visit the site and final execution may be done as per manufacturer recommendation and consultation with EIC]

S & I of Glow signe board

Supply & Installation of LED Sign Board, Designing, Fabrication, Supply, Installation, Testing & Commissioning of Outdoor LED Signage in English/Bengali (letters given and approved by concerned department) for letters with following specifications- (a) The box for the signage will be fabricated in Aluminum Square tube of size 25 mm. X 25 mm. of 16 gauge frame complete with necessary priming and painting. The box will be covered with 3 mm. thick Aluminium Composite Panel (ACP) sheets of the entire board. The complete installation will be water, vermin and dust insulated and protected. (b) Letter Description: Approx 9" x 5" size of letters (Approx) made of Aclrylic Sheet with male female attachment, on router cut ACP Sheet of front incl. all accessories as required. The Designed must be pre approvedfrom the EIC. (c) LED Illumination:High Bright, High Wave length closed type waterproof white LED modules (0.72 W or Higher) mounted on interior side of female part of letter with power wire running back to a central power area with 12 Volt LED Power Transformer to adequately drive the whole LED modules without Flicker. (d )Internal Electrical Wiring will be done by Halogen Free Flame Retardent HRFR compound insulated (Unsheathed) 1.5 Sq.mm. copper flexible cable through interior conduit and Electrical Raceway. (e)Erection the above sign board with three nos. 40x40x6mm MS angle iron support rigidly grouted on suitable muffing which are making on the ground to avoid the uprooting by wind pressure and painting as per direction of EIC (Approximate Size:20' Length X 4' height X 6" Dept)

Supply & Delivery of fixed Speed Room Air Conditioner fitted with rotary compressor and copper condensing and cooling coil having following major specification.Refrigerant- R410A/R32,Capacitor Type: P2 Minimum cooling capacity (kW): 5.2 or higher, Maximum power consumption: 1450 watts or less EER star rating: 3.84 or higher (3 Star) or higher as per recent year manufacture Minimum tonnage required 1.5TR or higher with other modern features. Minimum Room discharge Air flow(CFM) : 500 or higher & energy efficient type, with approved make as per IS 1391, Part-I, with remote and all the necessary connection etc. as per direction of EIC.Make: (Mitsubishi Heavy Industries/ Mitsubishi Electric-MS/MU-AGZ18VF-KT/O-General-ASGA18BMAA-B or equivalent of Mitshubishi Heavy Industries)

Charges for installation of split type 2/1.5/1 Ton Air-Condition machines including dismantling & replacing old damaged A.C. mending the good damages to original finish.

SITC including vaccumiazation and Nitrogen for testing of following nominal size of soft drawn copper refrigerant piping for RAC system, complete with fittings, with adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XLPE class -O tubular insulation/with Class-O closed cell elastomeric nitrile rubber tubular sleeves sections of specified thickness as given below for suction and liquid lines, all accessories as per specification etc. as required.

S&F 1/4" (6.35 mm) dia (Soft drawn) Cu. Pipes(As per standard BS864 or ANSIB 16.22) incl. 19mm thick insulation incl. S&F of 5/8" (15.88 mm) dia (soft drawn) Cu. Pipes (As per standard ASTMB-280,EN-12735 ) with tube thickness minimum 0.8 mm incl.19mm thick insulation. S&F of 4 core round copper cable of 2.5 sqmm and PVC water drain pipe, insulation tape fastener etc as per direction of EIC.

S & laying of PVC pipe for drainage of water on wall incl saddleing as required. (Indoor unit to Ground Level)

Supply , delivery at site on foundation , commissioning of 20 -KVA, 415V, 50Hz, 3Ø silent new DG Set, comprising of Engine, alternator, separate AMF panel, Engine & alternator from the same manufacturer(Required authentic certificate),Base frame, Fuel tank, Battery, CPCB-IV+ approved Engine & Acoustic Enclosure [Make:- Jackson /Catterpiller/Greevs Power] having following pecifications :-

ENGINE:-Make: Cummins/CATTERPILLAR/Escort. Engine Type : 4 Stroke Diesel Engine, RPM : 1500 Rated Output : 25.2 BHP or Higher, Duty : PRIME, Cooling : Coolant Cooled Cylinder : 3 INLINE, Aspiration : Turbo Charged after cooled. Type of Governer : Common rail electronic injection system or electronic. Fuel Tank Capacity : Minimum capacity 90 Liters or heigher Diesel Tank , with Inlet & outlet arrangement with Drain Plug and Air vents. Fuel Consumption at 75% rated Load with Radiator or Fan : as per manufacturer standered Fuel Consumption at 100% rated Load with Radiator or Fan : as per manufacturer standered Engine instrument Panel : Consisting of starting switch with Key, Lube Oil Indicator, water temperature Indicator, RPM indicator and hour meter. Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine overspeed indicator, Battery charging and low battery indicator. Exhaust Silencer : HOSPITAL GRADE TYPE Starting system : 12V, DC power srtarting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard. LOAD :Applicable for supplying power to varying electrical load for unlimited hours. Prime Power (PRP) is in accordance with ISO 8528.Engine should not derate at 50 degree ambient temperature. Battery : 12 V X 1, Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning

ALTERNATOR:- Make:Stamford / Leroy Somer/ Mecc alte/Crompton Greavs Rating : 415 V., 3Ph. 50 Hz., 20 KVA, 16 KW, 1500 rpm. Type : Brushless, self excited and self regulated through an AVR. Insulation : Class High, RPM : 1500, Rated Current: 28 A Protection : screen-protected drip proof with Min.IP-23 degree of protection Voltage Regulation (max) : ±1%, Winding connection : Star with Neutral Total Distortion factor : Less than 3%, Power Factor : 0.8 pf (lag) Total Harmonic distortion in output waveform : < 5%

AMF PANEL:- Separate Cubical type floor mounted standered AMF panel wth bypass arrangment made from 14/16 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 20 -KVA, 415V, 50Hz, 3Ø DG set having standered specification/features as per manufacturer. Running time indications number of hours of operation and service intervals, service due indications The AMF panel must be designed to ensure trouble free performance and ensure switching over Electrical Load to DG within 15 (fifteen) second from the instant of mains failure.

ACOUSTIC ENCLOSURE The DG set should have integrated acoustic enclosure at the manufacturing state itself with 11 tank process. High quality acoustict enclosure must be certified as per CPCB-IV+ norms.Top lifting for easy handling at customer site & Silencer must be inside the enclosure. Sound Level : <75 dBA at 1 meter distance BASE FRAME:-Common iron channel fabricated base frame containing the engine and alternator, mounted on AVM pads and having provision for lifting Hook.

S & Delivery Of diesel oil

Supply & fixing of exhaust gas piping of suitable dia welded black dia MS class B pipe incl. all necessary bend supports and clamps anti vibration mounting insulation of exhaust system with 100 mm thick mineral wool covered with wire mesh and aluminium cladding ( from DG sets to top of the building plus 3mtr or as per CPCBIV+) for 20 KVA DG set as per direction of EIC. exhaust gas pipe dia as per suitable size.

S& F Rain cap for DG set

M S KAMAL SHAW (BID ID -6966947)

KORUNAMOYEE ENTERPRISE (BID ID -6984962)