Making arrangement for pressure boosting pumping system with bypass facility at PH-I, Zone-I under Kanmari W/S scheme, Sandeshkhali-II block under Eastern Mechanical Division Division, PHE Dte. in the district of 24 pgs.(N)

Amount

Supply, delivery at site and storage of horizontal centrifugal monoblock pump sets with common base frame and accessories,Capacity: 17.5 LPS, Head: 36 Mtr. Motor rating: 15 HP

Supply, delivery and storage at site of C.I.D.F. rising spindle Sluice valve as per IS: 14846, suitable for PN 1.0 rating. Nonimnal dia. : 250 mm

Supply, delivery and storage at site of C.I.D.F. swing check Non return valve as per IS:5312, Part-1 suitable for PN 1.0 rating. Nominal dia : 200 mm

Supply, delivery and storage at site of C.I.D.F. butterfly valve of following sizes as per IS: 13095,suitable for PN 1.0 rating. Nominal dia : 200 mm

Supply, delivery and storage at site of heavy grade MS ERW pipe as per IS: 1239 / 3589 with necessary fittings like bend, flanges, expander, reducer etc. for following sizes for individual suction, discharge and common delivery headers for the clear water pumps.

250 mm dia 8 mm thick

200 mm dia 8 mm thick

Supply, delivery and storage at site of MS flanged Dismantling joint suitable for PN 1.0 rating for the following sizes

250 mm dia 8 mm thick

Supply, delivery and storage at site of MS fabricated companion flanges (FF, IS:6392, Tab 11), drilling to match as per IS 1538 table 4&6

DN 250 slip on flange for pump suction

DN 200 slip on flange for pump suction / delivery

DN 200 blank flange

Supply, delivery and storage at site of MS fabricated expander & reducer as per details in NIT specification.

DN 200 x DN100 concentric reducer

DN 200 x DN100 Eccentric reducer

Supply, delivery and storage at site of MS fabricated 90 degree mitered bend of radius 1.5 D

Supply, delivery and storage at site of 250 NB mechanical joint.

Supply, delivery and storage at site bourden type glycerine filled compound gauge with siphone tube, impulse pipe, three way cock, 1/2" ball valve, range (-)1 to (+) 1 Kg /Sq cm.

Supply, delivery and storage at site bourden type glycerine filled pressure gauge with siphone tube, impulse pipe, three way cock, 1/2" ball valve range 0-7 Kg /Sq cm.

Supply and delivery of following materials:

100 Amp Kitkat fuse

100 Amp, 415 Volt TPN sheet steel enclosed main switch

100 Amp, 415 Volt TPN changeover switch

36kA, 100 Amp, 415 Volt , 4Pole MCCB with sheet steel enclosure

Fully automatic star delta starter suitable for 3 phase motor, Relay range 13-22 A

Supply, delivery at site and storage of following XLPE insulated 1.1 KV Grade cables:-

3C x 10.0 sq mm armoured aluminium cable

4 C x 10.0 sq mm unarmoured copper cable

Supply, delivery at site and storage of cable jointing box of size 200 mm x 350 mm along with 100 A, 2 nos busbar type terminal. Connecting the aluminium lead cable from starter panel and copper flexible wire from motor terminal, along with supply of necessary copper wire upto motor terminal, gland, socket and bi-metalic washer etc. for connection as per direction of EIC.

Earthing with 20 mm dia 1.8 Mtr long GI spike and 1 x 6 SWG GI wire.

Installation of all items as mentioned in sl. no. 1.00 to 15.00 above, fabrication of MS base frame, cutting the main 250 NB delivery line, tapping the suction & delivery line including supply of all erection materials for installation of pumping machinery, cable jointing kits, cable supports & clamps etc. including laying of LT cables to the satisfaction of IEC in complience with NIT specification.

Dismantling of different existing electrical equipment like kit-kat fuse, 63Amp main switch, 63A changeover switch, 15 KVA voltage stabiliser after disconnection of power cable by expert electrician as per direction of EIC.

Installation of Dept. supply 30 KVA voltage stabiliser sets with all erection materials, as required for installation , along with carrying charges of 25 KVA stabiler from Bouthakurani to working site Kanmari and 15 KVA stabiliser from Kanmari to Bouthakurani, loading unloading all complete to the entire satisfaction of the EIC.

Construction of valve chamber and RCC Pipe line support and related civil works. As per annexure I

Construction of CGI sheet shed structure with 40 mm sq tube frame as per annexure-II

Painting with ready mixed red lead paint of approved make and brand : two coat. PWD BUILDING WORKS (VOLUME – I)-2017, (K)-A,Sl no-9(b),Pg-202

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :On steel or other metal surface :With super gloss (hi-gloss) -Two coats (with any shade except white) PWD BUILDING WORKS (VOLUME – I)-2017, (K)-A, Sl no-2(A)(b), Pg-201

Labour charges for 1 (one) no. operating person for trial operation and guarding of the entire in stallation for 10 days

Make: As per Departmental approved vendor list circulated vide vendor list ID WBPHED/VL/ME/01 dated-29/12/2023

Add: GST @ 18%

Add: LW Cess @ 1%

DAS ENTERPRISE

M/S.S.S.ENTERPRISE