Estimate of Laying of pressurizing Rising Main (1200 mm Dia Pipeline) From Massani Barrage to Sahibi River.

Supply and Pushing of MS casing pipe of specified thickness by trenchless method adopting micro-tunnelling or any suitable mechanical technology or technology approved by Railway below ground at all depth under running traffic condition as per railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water and sanitary lines and resistivity test for finding the soil strata using necessary equipment’s for completion of works, mobilizing of machineries and specialized crew at the job site complete in all respect, including excavation of driven pit and exit pit (upto 3 metre depth) with proper protection at three sites with shoring sheets and ISMB`s. Providing MS cutting edges for front shield and Constructing thrust bed at designated level. Necessary de-watering and providing concrete foundation at the base of the driven pit, PVC/Rubber saddle as per the requirement of Railway Authority and NHAI, crane for handing of pipe and any other machinery, tools, and tackles required, construction of temporary works as per requirement and as per approved by railway authorities and NHAI, specification and the direction of the Engineer. Note- 1. Manual Pipe jacking is not permitted for workmen safety reasons. 2. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payabl, In all type of soils. 1600 mm dia 22 mm thick casing pipe (NS Item)

Farmer`s Land required on an average of 20 Mtr. wide strip along DI Pipe 1200 mm at RD 0-18489 for working space and execution of pipeline works. For use of private land required for laying of pipes, movement and operation of cranes, excavators, vehicles and other machinery, storage of excavated earth and execution of connected works. The contractor shall be solely responsible for payment of compensation, if any, towrds damamge to standing crops, trees etc and for obtaining temporary occupation etc. complete in all respects as per site conditions and directions of the Engineer-in-Charge.

Supply, installing, testing and commissioning of 1200 mm i/d DI DF Double Eccentric Short Body Butterly Valves as per IS: 13095/BSEN 593 (BS: 5155) Body: SGI IS 1865 Gr 400/15: Disc: SGI IS 1865 Gr 400/15: Shaft (Drive/Stub): SS AIS 431, Disc Seal Retainer: SS AISI 304: Body Seat (Integral): Monel 60 Nir Cr Alloy: Disc Seal-EPDM: Cotter Pin: SS AISI 304: Fasteners (Internal/External): SS AISI 304/ CS (CL 4/4.6 ) Flange Drilling: IS 1538 Table 486 complete in all respect as per site requirement and to the satisfaction of Engineer-in-charge, of make IVC Nasik, VAG, AVK, Talis, Kirloskar. (NS Item

Providing and fixing C.I. Kinetic Tamper Proof air valves conforming to and marked with IS: 14845 including carriage, loading, unloading stacking, handling, rehandling etc., drilling, tapping, screwing in DI pipe including supply and fixing of DI special complete in all respects as per site requirements and to the satisfaction of Engineer-in- Charge, of Make IVC Nasik, VAG, Kirloskar, AVK, Talis : 200 mm dia (NS Item)

Supply, installing, testing and commissioning of 1200 mm i/d DI DF Metal Seated Non Rising Spindle Sluice Valve of pressure grade PN1.6 as per IS: 14846: Body Dome: DI IS 1865 Gr 400/15: Wedge:DI IS 1865 Gr 400/15: Body and Wedge Rings: Bronze IS: 318 Gr LTB2 Spindle: SS AISI 410, Fasteners: CS. Flange Drilling: IS 1538 Table 486, Operation - Manual/ Electric Actuator(AUMA, Rotorek, Pneutork, Marsh Pneumatic, Elomatic make with inetegral starter) complete in all respect as per site requirement and to the satisfaction of Engineer-in-charge, of make IVC Nasik, VAG, AVK, Talis, Kirloskar. (NS Item)

Providing all necessary arrangements for temporary storage and safe stacking of Ductile Iron (DI) pipes and allied materials including obtaining necessary permissions from land owners and statutory authorities by establishing a properly fenced,secured and maintained temporary stockyard, including arrangement ofland on patta/lease basis from farmers, site clearance and preparation,stacking platforms, internal access, and providing adequate watch andward (chowkidari) round the clock, including all incidental charges,during execution of work or entire duration,complete till the pipes are safely stored and issued for laying, as directed by the Engineer-in-Charge

Providing comprehensive insurance coverage for Ductile Iron (DI) pipes having Dia 1200 mm and length 19000 m and allied materials against all risks including fire, theft, burglary,transit, natural calamities and other unforeseen risks, including payment of insurance premium, policy charges and all incidental expenses, validfrom the time of delivery at site/store up to installation and commissioning of the pipeline, complete as approved by the Engineer-inCharge. Note :- Actual amount shall be payble lesser of quoted or actual insurence paid.