WBPHED/EE/MLMD/NIeT_28 of 2022-2023 SL 10

Amount

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

Supply & delivery at site the below mentioned mechanical parts for each P/H as annexed.

a) Heliflex pipe 1/2" inner dia.

b) 15 mm PVC Ball Valve.for 6nos each P/H

c) 15mm dia check valve (horizontal) G.M. tested to 21 kg per sq. cm for 1no each P/H

d) 15 mm G.I. short piece of TATA make (Above 50mm & upto150 mm long) 8 nos each P/H

e) 15 mmPipe Clip.8 nos each P/H

f) 32 mm P.V.C Ball Valve.1no each P/H

g) 15 mm dia G.I. nipple standard 50 mm long. 8nos each P/H

h) 15 mm G.I. plain equal elbow. 2nos each P/H

i) 15 mm G.I. plain tee 3nos each P/H

j) 32 mm P.V.C Elblow (90 degree).1no each P/H

k) 100 ltr capacity loft Tank

l)100ltr P.V.C. water storage tank of approved quality with closed top with lid - Multilayer

m) 32 mm P.V.C Tank connecting nipple.1no each P/H

n) 20 mm P.V.C Tank connecting nipple.2 noS each P/H

o) 50x50x6 mm MS Angle

p) 50x6 mm MS flate

q) 32 mm CPVC Pipes Class-2,SDR-13.5

r) 40 mm G. I. pipes of ISI make including necessary sockets.

Fitting fixing of the above mechanical parts as in item no. 1 a) to q) for accurate dosing of Chlorine solution as corrective maintenance work at different Pump House including transportation of tools and tackle as per direction of EIC.

Labour for fitting , fixing an laying supply 1/2 " heliflex pipe through 40 mm G.I. pipes for under ground work including cost of jointing materials, cutting pipes,making threads etc. complete in all respect including cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting to G.I. pipes and specials with bituminous paint. (Payment will be made on the centre line measurement of the total pipeline including specials. Payment of painting to be paid seperately.)

Supplying and fixing 415V TPN 16A Main switches with fuse on L&N sheet steel Main switches (Make- Havells/Standard/)

Supplying and fixing 415V 3 phase DOL starter suitable for 0.5 H.P with relay range of 1-1.6 Amps (Make-siemens/ BCH/Havell's/ any other approved make)

Dismantling the chlorine Machines from its foundation and chlorination system after disconnection of powerline by an expert personnel as per direction of E.I.C.

Carrying Chagres of chlorine machine from PH-II to PH-I including loading and unloading complete.

Supply & delivery at site the below parts.

A)15 mm dia FTA

B)15 mm dia GI nipple standard 50 mm long

C))15 mm dia tail piece

D))15 mm PVC. plain tee

E)15 mm PVC Ball Valve

F) 15mm dia check valve (horizontal) G.M. tested to 21 kg per sq. cm

G) Polypropylene ball set

H) 15 mm P.V.C. tank connecting nipple

Reassembling the chlorination system & Installation of chlorinator & drawing of power line by supplying of PVC copper wire in suitable size PVC conduit pipe & continuous earthing. This include the cost of all necessary foundation for chlorine machine ( at least 200 mm. height ) with concrete mixture (sand, cement, stone) and neat cement finish by supplying of all required materials as per entire satisfaction of the EIC.

MAKE AS PER DEPARTMENTAL APPROVED VENDOR LIST CIRCULATED VIDE MEMO NO.PHE/IV/2277/W-181/19 DATED- 25/09/2019

Add GST @ 18%

Add Cess @ 1%

NABAUDYAG ELECTRICAL ENGINEERING CO OP. SOC. LTD.

ANIMA ENTERPRISE