Providing and laying of 250mm dia Rising main pipe line for filling of newly consturcted boosting station from MG Road to SaraswatiVihar Boosting Station in Ward 34 under the jurisdiction of EE-VIII MCG.

Amount

Making household sewer connection of damaged during excavation

Analysis of rate for making house connection of water supply damaged during excavation

Provision for laying of 250 mm i/d D.I.Pipe through 600 mm i/d M.S pipe by Tranchless technology.laying of 250 mm i/d D.I.Pipe By Tranchless Technology. in normal soil condition but not rock/bolder/any undergound utilities like foundation Road, Drain coming in alingment or other underground obstruction suitable for MS casing pipe of size complete for 600 mm i/d MS Pipe 12mm thick casing pipe. consisting with:- 1.Machinery on hire basis, Labour Heavy Hydraulic Crane, Jacking Machine & other necessary equipment HorizontalBoring/ Excavation. 2.Providing & Inserting of 600 mm i/d M.S. casing pipe 12 mm thick(Fe- 330 grade)Fabricated as per IS 3589 of 1991 from steel plates confirming to IS:-2062 including cutting, beveling, grinding & jointing with radiographically welding of pipe as per IS- 1182 and testing complete in all respect. 3. Inserting of 250 mm i/d D.I.Pipe and testing complete in all respect. 4.Providing and Fixing of MS Spacer at a distnce of 2 Mtrs apart to avoid contract of casing pipe and carrier pipes complete - For 600 mm i/d MS casing pipe of size complete for 250 mm i/d D.I.Pipe. 5.Both side Plugs :- Concrete block 1:1.5:3 on both ends to plug the angular space between casing and carrier pipe complete in all respects ( Analysis attached)

Providing and Laying Separation membrane Sheet 125 micron thick imper able plastic sheet of approved quality of make IPCL, Shivalik or equivalent make, over the surface of DLC complete in all respects as per entire satisfaction of the Engineer-in-Charge.

Cutting of contracton /transverse/ longitudinal joints 8mm width& 1/3 depth of cc pavement and filling the same with bitumen filler.

Extra provision for making connection 250 i/d mm with the existing 600 mm i/d main pipe line complete in all respects including specials of required size.( Analysis attached).

Providing and fixing Electromagnetic type flow meter suitable to measure discharge 50 cum/hr. to 160 cum/hr. with electronic display unit having data logging facility and data downloading hand held computer with neccssary software with all required items such as flexible adaptors,rubber ring/gesket,nut bolts,MS fabricated expanders/reducers,wall mounted display including providing sun shade/rain shade,under ground cabling from the meter with G.I.Pipe protection,power connection, panel board earthing etc,as per specification and direction of Engineer-in charge complete in all respects.(make:-ABB,Crohnemarsal, E&H, Siemens, Ultra Sonic)250 mm dia.

Reapairing/leakage of 100mm i/d pipe line with JCB breaker and JCB upto 02 mtr.

Extra for making rough surface of the concrete pavement of providing non slippery by mechanical cutter for safe playing of vehicles as per entire satisfaction of the engineer-in-Charge

Bidder Name

Amount

Narender Singh Contractor(GSTN-06AXBPS0272N1Z8)

RAMBIR SINGH CONTRACTOR(GSTN-06BLCPS5237B2ZB)

suresh kumar(GSTN-06AIPPK4333B1ZJ)

RAMBIR SINGH CONTRACTOR

suresh kumar

suresh kumar

Narender Singh Contractor