WBPHED/EE/AMD/ NIeT-15 of 2024-2025/5

Amount

Supply and delivery of following materials at site:-

Vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: Capacity 53 m3 per hour at a head of 28 mtrs. Motor submersible type 3 phase 50 Hz, + 6% , 400 Volt ± 10% , 2900 RPM,7.5 K.W./10HP, Method of Starting-DOL.(Make-Approved Make as per ME SOR)(Test & Warranty Certificate to be submitted at the time of Delivery)

80 mm dia, PN-1.0 Cast iron double flanged single door swing non-return valve generally conforming to IS:5312 Part I, having body, door, cover in graded cast iron to IS:210 Gr.FG200, body and door rings & hinge pin of st.st.AISI 410, valve suitable for a maximum working pressure of 10 kg/cm2 (Seat test) & body tested to 15 kg/Sqcm.(Make:-Approved Make)

3 Core X 6 Sqmm 1.1 KV Grade flat submersible copper conductor cable.(One For Star Other for Delta)(Make:-Approved Make)

3½ Core X 25 Sqmm Aluminum Armored, XLPE insulated 1.1 K.V. grade cable, conforming to IS 7098(I) as per direction of EIC.(Make:-Approved Make) (Test Certificate is to be submitted at the time of delivery)

80 mm dia Heavy duty long elbow as per IS:2062.

80 mm dia MS slip on Flange as per IS:1538.

80 mm dia,M.S Black Pipe as per IS:1239(Part-I-2004), Class-C Heavy Duty type.

Suspension clamp for suspend the S/M P/M set from top of the CWR, Size Ǿ 80 mm dia, 425 mm long X 65 mm width X 12 mm thick.

80 mm dia MS Nipple.

150 mm dia Glycerine filled Diaphragm Seal type Gagues with syphon tube and three way cock and as per technical specification.Pressure Gauges (0-15 kg/ cm2)(At the delivery of S/M P/M)

Nuts and Bolts.

Rubber gasket thick.

7.5 KW/10 HP Star-delta starter with 9-14 Amp relay range, 415 VAC, 50 Hz, with coil voltage 415 VAC.(Make:- L&K, Model No- MU-G15 FASD, Cat No-CS94091SOAO)

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80(medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately)-For exposed work-25 mm dia.

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc.II) II) For Structural Works in Roof Trusses etc. using joists, channels and angles of specified section weighing less than 22.5 kg/ m.

Installation of all items as mentioned in Sl.No. 1.01 to 1.13 No item including lowering of submersible pump into CWR with collumn pipe, by using derrick & chain pulley arrangement, pipe supports, valve supports, laying of cables through PVC Pipe, jointing with necessary jointing materials, laying of pipe & joining with 80 mm existing MS Line, fitting & fixing of starter on angle iron frame, on the CWR also doing necessary connection, including earthing arrangement of starter etc, including cost of welding etc, all complete as per relevent IE Rules, and upto entire satisfaction of EIC.

Testing & Commissioning of the entire installation i.e. Pumps, Motors, Valves etc.Painting of the installation (viz. valves, pipe lines etc. by two coats of epoxy paint (colour to be decided by EIC) over a coat of primer.

Yard Lighting arrangement:-

200 Watt High efficiency High-efficiency IP66 innovative LED floodlight with pressure die-cast aluminium housing and toughened glass in the front with unique flood optics to ensure uniform distribution and savings upto 50% as compared to conventional system.(Make-Approved Make)

3 CoreX 1.5 Sqmm industrial flexible copper cable wire/dia-30/0.25 PVC insulated with PVC sheathed. (Make:Approved Make)

Laying of cable upto 3/4 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.

Fixing only Floodlight Fitting with suitable tie clamps and MS plate for mounting on Pole/Tower or similar structure.

Add GST @ 18%

Add CESS @ 1%

M/S. SWAPAN BANERJEE (BID ID -6707604)

M/s. Jit Enterprise (BID ID -6717115)