A) Repairs and maintenance of handpumps between Guna-Bina section under ADEN (M) Guna for 2 years. B) Water supply standby arrangement at any stations as and when required under ADEN (M) Guna sub-division for 2 years.

A-All NS items of Part-A work

A-All DSR items of Part-A work.

B-NS items of Part-B work.

Item Breakup - A-All DSR items of Part-A work.

Item Breakup - A-All NS items of Part-A work

01-a) Maintaining the handpump on ADEN (M) Each Guna section for 2 years by removing and replacing the wornout/damaged components of the handpump with any of the new under mentioned parts of standard make all with contractor's labour, tools, plant, machinery, including all lead, lift and transportation and other taxes etc. complete in all respect as directed by Railway's Engineer-in-charge at site. a) Leather

01-b) Plunger yoke body

01-c) Upper Valve guide

01-d) Check valve seat

01-e) Rubber seat retainer

01-f) Check valve guide

01-g) Plunged rod for cylinder

01-h) Ball bearing

01-i) GI Pipe 32 mm. 3m long

01-j) Stainless steel axle

01-k) Handle for hand pump

01-l) Water chamber

01-m) Formation stand

01-n) Head Assembly

01-o) Nut bolt fixture washer

01-p) Followers

01-q) CI Cylinder

Removing for repair of part inside the bore Each including plupes rods, cylinder and refixing/releassenbling of handpump oil with contractor's labour, tools, plant, machinery including all lead and lift for pipes/rods in the bore of any depth and dia, as a complete job as directed by Railway's Engineer-in-charge at site.

Bucket leather best quality for hand pumps 65 Each mm dia

12 mm round MS galvanised connecting rod Each both ends threaded 3.05 Ms long complete with one GI coupling 50 mm long fitted one in Each length.

Coupling CI 50 mm long for 12 mm dia Each connecting rod.

Inspection cover for India Mark-II deep well Each pump

Chain with coupling for India Mark-II deep well Each pump BHOPAL DIVISION-ENGG/WEST CENTRAL RLY Total 866250.15

Item Breakup - B-NS items of Part-B work.

Supply by transportation or by pumping 2000 Per to 5000 liters per day at any station where ever 1000 required (as and when into Railway over head Litre tank or sumpwell or in colony from contractor's source all lead lift in all respect for 730 days as directed by Railway's Engineer incharge. Note : As per water demand of ADEN/Guna section: For colony - 35% of total water demand and for service buildings 65% of total water demand. Total 1965445.08