WBPWD/EE-WKED/NIQ-64/2023-24 (4th call)

Amount

Feeder Piller Box-1 : Supply, Installation, testing and commissioning of the following outdoor type Distribution Feeder Pillar box conforming to Indian Standard IS : 5039-1969 with latest amendments a) Suitable for use on 3 phase 4 wire, 400/440 Volts 50 Cycles A.C. Supply and shall be suitable for short circuit fault of 31 MVA at 415 Volts b) The dimension of the body should be of suitable size to accommodate different components as per drawing approved by E.I.C c)The body will be fabricated with 5mm thick MS plate, MS angle ( 50X50X6 ) mm & MS Flat ( 50X6 )mm d)The Base Plate will be made by 10 mm thick MS Plate e)The top of the box will be fitted with a sloping canopy made out of 5 mm thick sheet steel. f) The pillar box having both sides opening with suitable handle in each door with double locking arrangement ( Godrej Type ) and provision for manual locking arrangement (1 side for Metering arrangement incl. provision of wooden plank and other side for crontrolling arrangement). g)The frame for mounting MCCB, MCB ,DMX Controller & Starter will be fabricated by 40 mm x 5 mm MS flat.

h) Adequate ventilation by means of louvers with wire mesh shall be provided on both sides and at the top and bottom of both sides of LT pillars i) The inside will be painted by 1 coat of Redled / zinc chromate and the outside will be painted by 2 coats of synthetic enamel paint over 1 coat of Redled / zinc chromate. j) A hylam sheet of 10mm thick of suitable size will be fitted. k) The Enclosure shall provide Degree of protection IP -43 in accordance with IS : 2147 -1962 with its latest ammendment.

The Feeder box will contain the following switches and accessories - Incomming Switch : a) Supplying and fixing 415 V 63 Amp Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in 4way SS enclosure and necessary connection (Make - Legrand / L&T/Siemens as per direction of EIC] [D-8/10] incl. Supplying and fixing MCCB SS enclosure with IP-20/30 protection, pwder coated provision for housing Four pole (4P) MCCB, concealed in wall after cutting the wall & mending good the damages to original finish/ on flat iron frame incl. painting, connection & provision for earthing attachment [D-9/12]-- 1set Outgoing Switches :- a)Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Make:Legrand/Siemens/ Crabtree/L&T as approved by E.I.C) [D-6/7] (i) 6-32 Amps DP MCB- 3nos (ii) 6-32 Amps TP MCB -4nos b)Supply & Fixing of 230V, 2 Pole 16 A MNX 12-2P type power Contactor Conforms to IS / IEC 60947-4-1 & IEC 60947-4-1. [Make-L&T Cat no.-CS90234 or equivalent mode; of Siemens/ABB as approved by E.I.C].- 3Nos Bus bar Section :- Supplying & fixing 500x150mm sheet metal (16 SWG) Iron Clad 415V 100 Amp 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) and 4 nos. 25x3mm Cu Bar [D-13/19(b)] - 2.5m Starters:-a)Supply and installation of 3 Phase ,415V, 50HZ,10 HP MN/ML DOL starter with enclosure reelay range 9-15 A.[L&T Cat no.-SS94351 or equivalent model of Siemens/ABB as approved by E.I.C]- 2Nos b)Supply and installation of 3 Phase ,415V, 50HZ,5 HP MN/ML DOL starter with enclosure reelay range 6-10 A.[L&T /Siemens/ABB as approved by E.I.C]- 2 Nos b)Supply & fixing 415 V, 50 Hz Digital 24 hour time switch (Make-L&T Cat no.-67DDT0 or equivalent model of GIC/Siemens) -7nos c)Supply & fixing of 415 V Single phase preventor relay (Make-L&T Cat no.XM81809OOOO- or equivalent model of GIC/Siemens as approved by E.I.C) -4nos Controller- Supply, installation, testing & commissioningof 2 no. DMX RGB light controller including SMPS and other accessories for fountain [Make Osram/Philips/Crompton as approved by E.I.C]-2 Nos

Metering Panel :-a) LCD single function Meter ( Make L& T, Model- CAT No.-WL111020OOOO or equivalent model of GIC/Siemens as approved by E.I.C)- for ammeter --- 1 no.b) LCD single function Meter ( Make L& T, Model no..WL112020OOOO or equivalent model of GIC/Siemens as approved by E.I.C) for voltmeter-- 1 no. c) Indicating LED Lamp with colour glasses showing (Red/Yellow/Blue/Amber) (Make- Siemens, Cat No.- 3SB5285-6HC03, 3SB5285-6HD03, 3SB5285-6HF03 or equivalent model of L&T/Siemens as approved by E.I.C) - 1 Set. d) 100/5 Amp ratio C.T (Kappa or equivalent model of AE/L&T as approved by E.I.C) --- 3 nos. e) Supplying & Fixing 6 Amp SP MCB [Make:Legrand/Siemens/ Crabtree/L&T]---- 4 nos. f) E.I. Danger Board of suitable size ------- 1 No. Earthing :- A separate continuous aluminum earth busbar of size 50mm x 6mm shall run across the full length of the panel board and brought outside the panel. All electrical equipment are to be properly earthed with suitable size G.I. wire.Interconnection of the all I/C and O/G switches are to made with tinned copper bar with proper insulation with coloured sleeving and felxible copper wire of suitable size as per direction of EIC

The box should be installed on brick foundation of suitable size with hard jhama cement morter soaling at bottom 300mm below GL & 450mm above GL neatly plastered & neat cemented finish incl. painting by best quality 2 coats of synthetic enamel paint over 1 coat of RO primer as per direction of the EIC. After digging soil, making base by CC morter etc. as needed. as per direction of the EIC.

Supply and laying of 1.1 KV grade 3 core 4 Sqmm PVC insulated & PVC sheathing Flat cable with bunched Copper Conductor for Submersible type pump motor with water/ fire resistance, crack & damage proof in harsh environments [Make-Gloster/Havells/ Polycab/KEI/Finolex/RR cable as approved by EIC) through water as per direction of the EIC.

Supply and laying of 1.1 KV grade 3 core 2.5 Sqmm PVC insulated & PVC sheathing Flat cable with bunched Copper Conductor for Submersible type pump motor with water/ fire resistance, crack & damage proof in harsh environments [Make-Gloster/Havells/Polycab/KEI/Finolex/RR cable as approved by EIC) through water as per direction of the EIC.

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 withbitumen 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 TATA- Medium GI pipe [G-1/2(a)]

Excavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil) [1(a)/G-1]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode [3(b)/G-2]

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) Cl 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. [G-2/3(a)]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 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.[G-2/4(a)].

Connecting the equipments body to earth busbar including S&F 20 mm x 3 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. [G-3/5(c)]

Supply & Fixing of 3phase, 415V, 50Hz, 10HP, 1 stage open well type submersible monoblock pump set (Kirlosker/ KSB/Crompton Greeves as approved by E.I.C) suitable for Suction X Delivery Size -100mm x 100mm, Head- 14-27m, Discharge Capacity- 17-31 LPS incl. SS filter unit made from 32mm. X 32mm. angle box as per required size cover with SS net for protecting the pumps as per direction of E.I.C.

Supply & Fixing of 3phase, 415V, 50Hz, 5HP, 1 stage open well type submersible monoblock pump set (Kirlosker/ KSB/Crompton Greeves as approved by E.I.C) with Suction X Delivery Size -80mm x 80mm, Head- 8-20 m, Discharge Capacity- 8.5-22 LPS incl. SS filter unit made from 32 mm. X 32 mm. angle box as per required size cover with SS net for protect the pumps as per direction of E.I.C.

Supply & Fixing of F.R.P (Fiber) Boat(4.32 x 1.0 x 0.6 Mtr -L x W x D) with side panel and 8 nos. light fixing arrangement including 2 nos. 10 H.P. pump fixing structure by M.S. channel (100mm. X 50mm), angle etc. as per designed approved by E.I.C/Authority.

Supply & Fixing of F.R.P (Fiber) Circular boat - 1.2 Mtr dia (Heavy type) and 6 nos. light fixing arrangement including 1 no. 5 H.P. pump fixing structure as per designed approved by E.I.C/Authority. There are four separate compartments each fitted with closed cell foam, which prevents the entry of water even if a float is holed.

Supply, Fitting and Fixing of GI made Manifold fitted with GI Nipples, Tee, Sockets, Bushes as necessary including supply, tools, tackles

Supply, installation, testing & commissioning of Foam Aerating Jet (75 mm), aluminium construction, duly powder coated, with jet height 18 m suitable for and matching with water fountain(design as approved) as per direction of competent authority.

Supply, installation, testing & commissioning of Calyx Aerating Jet (75 mm), aluminium construction, duly powder coated with height 3 m suitable for and matching with water fountain(design as approved) as per direction of competent authority.

Supply, fixing & commissioning of 24V DC, 54 watt RGB light in Noryl construction equipped with IP68 Protection including all types of fitting fixing arrangement & inter-connection and required cable gland/socketing arrangement etc. as per direction of competent authority. [Make:- Osram/Philips/Crompton/unilux as approved by E.I.C]

Supply, fixing & commissioning of 12/24V DC, 21 watt RGB light in Noryl construction equipped with IP68 Protection including all types of fitting fixing arrangement & inter-connection and required cable gland/socketing arrangement etc. as per direction of competent authority. [Make:- Osram/Philips/Crompton/unilux as approved by E.I.C]

Suppply & Fixing of Anchoring arrangement of 8 sets suitable for 3 nos. water fountains.

Supply of 4 seater paddle boat heavy type of suitable size/capacity as per design approved by E.I.C/Authority

Add. G.S.T.@ 18% on total value.

Add. LWC.@ 1% on total value

CHANDA CONSTRUCTION

RAKSHIT CONSTRUCTION