Repairing and rectification of electro mechanical equipments including allied works of Dhaniakhali water supply scheme TW No I Block Dhaniakhali District Hooghly under Electrical Division PHE Dte

Amount

Supply and delivery at site the following :- uPVC 80 mm dia column pipe with both side square threaded (8 TPI) with one socket and 'O' ring biax technology with wiring lock system non corrosive, high tensile having ISO 9001 standard. (Make- Ashirbad/ Oriplast)

i) 3 mtr. long.

ii) 1.5 mtr. long

iii) 80 mm dia top & bottom adaptor

Supply and delivery at site Heavy type suitable dia M.S. suspension clamp for above column pipe along with nuts, bolts and washers etc.

Supply and delivery at site 80 mm. dia CIDF sluice valve- 2 No., 80mm non return valve (swing type - 1 no.) PN - 1.0, 80mm MS heavy flange - 1 no., CIDF Bend 90o - 1 no., CIDF / MS (Heavy) short piece as required length, 80mm CIDF Tee - 1 no., reducer, nut bolt and other CI / MS specials etc. as required as per I.S. specification and other required materials for the job i.e. for making complete construction of delivery and wash out line (Make valve : I.V.I / I.V.C / Kirloskar / Upadhya/ Jupitor Engg. Co./Sigma Flow Control India LTD./ Cair Euromatic Automation Pvt. Ltd./K.E of Magnet Brand) as per relavant I.S. (Test certificate for valve should be submitted at the time of delivery).

Supply and delivery at site split type M.S. fabricated suitable tubewell cover for the tubewell housing with necessary clamping arrangement including holes for column pipe, Air pipe and cable entry etc.

Supply and delivery at site Depth gauge (Make : H. Guru) 102 mm dia. with steel airbreak pipe required length with all other fittings and accessories for the work including supplying on the good quality hand pump of approve make

Supply and delivery at site Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cocks and fitting complete (H.Guru)

Supply and delivery at site 4 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable. (Make : Finolex / Netco/ Mescab/Crystal)

Making safety device for above pump by supplying 3 nos. suitable size MS clamp/ MS Cage and 1" dia nylon rope of required length including supplying nuts, bolts, and other materials as per direction.

Supply & delivery of 35 sq. mm. 3 1/2 core PVC insulated Al. armoured cable (1.1 KV grade), IS 1554 (Part - I) / IS 7098 (Part-I) Make : INCAB / Gloster / NICCO / Polycab / Crystal.

Supply & delivery of 100 amp. 440 V, 50 Hz. TPN Main switch with rewireable type fuse link (Make: Havells / Standard)

Supply & delivery of 100 Amp. Industrial copper Busbar (Make Havells/Siemens)

Supply & delivery of 4 pole 100 Amp changeover unit (Make- Havells / Standard / ABB)

Supply & delivery of 100 Amp 4 pole MCCB with adjustable overload and adjacent short circuit protection including enclosures. (Make- Siemens [Model No. 3VT] / Havells / ABB)

Supply & delivery at site of 25 KVA, 3 phase Oil cooled type servo motor operated wound line voltage corrector conforming to IS-9815 [Pt-I] 1994 suitable for unbalanced input voltage. Input voltage: 3 phase main supply phase to phase 200V-500V 3 servo motor in 3 phase with all protection by MCB (Make- ABB / Siemens/ L&T) Output voltage: 3 phase balanced output phase to phase 415V + 1% [Make - Fiji / Digitek / Automatic Electric Ltd / Andrew & Glue / Sen & Pandit / ECS/ Any approved make]. (Test certificate & warranty certificate should be submitted at the time of delivery)

Supply and delivery of automatic plunger type chlorinator for feeding accurately automatic controlled dosage of chlorine solution into the water by connecting metering pump with flow rate of water 0-100 ltr/hr. with maximum pressure of 10 kg./cm2 suitable dosing pump and other necessary accessories on the delivery pipe line as required. The pump shall be coupled with 1/2 HP motor having 3 phase power and 1440 RPM (+4%). Pump Make - Swelore / Positive. Motor Make - Crompton Greaves / Kirloskar / ABB / Any approved. (Test Certificate will be submitted at the time of delivery)

PART-B Installation of pumping machinery with valves, pipe & pipe specials, sort piece, presurre gauge including hoisting of column pipe making all electrical and water line interconnection complete as per direction including supply of necessary materials as required for the work.

Making of tubewell foundation (size- 3'x 3'x 3.5' approx) as per site situation including supply of necessary materials as bricks, sand, cement, stone chips etc. with plastering & neat cement finishing to complete as per direction.

Installation with testing and commissioning of the voltage stabilizer with necessary foundation along with necessary accessories in the suitable position and drawing cable with MS shaddle, making all electrical connection including socketing, crimping to complete the work as per direction.

Installation of above supplied chlorinator pump set and drawing of power line by supplying of necessary wire and continuous earthing connected to auto/ manual panel. This includes the cost of making necessary brick foundation base with neat cement finish by supplying all requered materials and testing entire set as per direction of EIC

Making internal electrification with 16Amp main switch/MCB (Make: Havells/ Any approved) by 1.5 sq.mm FRLSH grade copper PVC insulated single core multistrand wire (Make: Havells/ Mescab/ Finolex/ Any approved) in PVC casing of pump house consisting of 2 nos. bracket point, 1 no. tube light point, 1 no. bulk head point and 1 no. five pin 5 amp. socket point, 1 no. ceiling fan point with controlling switches including supply of 2 nos. bracket with 12W LED lamp, 1 no. 20 watt LED tube light set, 1 no. outdoor type bulk head with 9W LED lamp and drawing of necessary earthing (1.0 sq.mm) material all complete as per direction EIC. (LED light Make: Philips/ Havells/ Any approved)

Supply and fitting fixing of 90 watt. x 2 nos. LED light set [Make - Philips, Model: BRP031 LED45 CW SLR GR PSU] with 2 nos 40 mm dia 1.5 mtr. long G.I pipe bracket fixed on the roof of the pump house with properly grout including making power connection by 2 x 1.5 sq. mm copper FR grade flexible wire through PVC casing/conduit with drawing earth conductor (1.0 sq mm copper flexible wire), fitting fixing of 15 amp switch on board with all complete as per direction of EIC.

Earthing confirming to IS: 3043 by 50mm dia GI pipe 3.64mm thick x 3.04m long and 1 x 4 SWG GI (Hot Dip) wire (4 mts. Long), 13mm dia x 80mm long GI bolts, double nuts, double washers including supply & fixing of 15mm dia GI pipe protection (1 mtr long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mtrs below the ground level and restoring surface duly rammed as below. a) For Soft Soil By TATA - Medium GI pipe

Drawing earth by M.S. Flat strip (20mm x 3mm) from earth bus / electrode to above different components as per I.E. Rules and as per direction of EIC.

Supply & fitting fixing of 100 Amp. Kit kat (3 nos.) (Make : Havells) with required size wooden board mounted on wall.

Supply, delivery & fitting fixing of 48'' sweep 230 volt, 50 Hz, AC ceiling fan (Make : Havells/ CG/ Approved make) including fitting fixing on ceiling and making electrical connection complete.

Supply & delivery at site 2 nos. Plastic Chair & 1 no. Plastic Table (Make: Cello / Supreme / Nilkamal)

Dismantling the all mechanical connection of existing Chlorine machine for modification work as per direction of the EIC.

Supply & delivery at site following spares for chlorination :-(materials should be supplied as per actual site condition)

15 mm dia braided hose pipe

15 mm Tail Piece (200 mm long)

15 mm dia GI Tee

15 mm dia GI Elbow

15 mm Short Piece (100 mm)

15 mm dia M.S Clamp

15 mm uPVC Ball Valve

15 mm dia NRV (G.M)

15 mm dia uPVC Tank Nipple/ Connector

15 mm dia uPVC Tee

25 mm uPVC Pipe (Sch 40)

25 mm dia Tank Nipple/ Connector

25mm dia Upvc Elbow

25mm dia uPVC Ball Valve

25mm dia uPVC Union

25 mm dia G.I. Socket with ISI mark

100 ltr capacity loft Tank (White colour) (Make- Sintex/ Patton/ PHED approved make)

Supply and fitting fixing of suitable size iron angle frame on wall upto a height for installation of loft tank in which hypocloride solution mixed with water (frame weight 22 kg approx)

Modification of disinfection arrangement with newly supplied materials & old servicable spares including necessary fitting fixing materials and testing of the whole installation with demonstration to the pump operator as per direction of E.I.C

Add: 18% GST

Add: 1% CESS

MS BABUSONA ENTERPRISE (BID ID -6248223)

N & N ENTERPRISE (BID ID -6250110)