Preventive and Corrective Maintenance of Scupper Line,I C Chamber,I C lines,Sewer,Domestic Water, Wastewater Collection, fire Sumps, sewer lines,D W Pipelines,W w Lines and Tunnel Cleaning of all Stations and its associated tunnels in Ph_1 and Ph_1 E

NOTE: 1.Evaluation will be done by excluding Provisional sum and GST Amount 2.GST is to be quoted @ rate of 18% 3.The bid price shall be net of Input Tax credit availed by the bidder i.e., base price shall not have any GST component in it. In effect, the clause 171 of GST, that is, the Anti-Profiteering Rule shall be adhered to. A self-declaration from the bidder on clause 171, shall be attached with the invoice. The output GST paid by the bidder shall be reimbursed by CHENNAI METRO RAIL LIMITED on production of the documentry evidence

SUMMARY OF PRICE BID

Description of Work / Item(s)

Sewage disposal from CMRL Permsis specially at SOT,SGU,SCM and STC including removal of sewage,lead and disposal with all Environmental clearnce.Using 8000 ltrs scuker machince

Jet Roding with Comperssor,gun,rubber pipes & other accesssories-hire charge of plant & machinery including necessary fuel

Manpower Supply for Cleaning,removal and disposal of Slush,Mud,slit etc from Scupper drains at base slab Track level and Undercroft level, sumps in UG Stations and Concourse IC Chamber and Scupper darin at 19 UG Stations and associated tunnels has instructed by Engneer in Charge

Supply,laying,fixing ISI HDPE pipe confirming to IS 4984 and fittings like elbows,bend,couplers and Tee with suitable support like GI C Channel, bed Clamp and U bolt at Station box and cut and cover ramp as instructed by Engineer in charge.This includes cutting of existing CI pipe jointing/re routing,packing at concourse soffit level and stagging/Scaffolding as per safety norms with suitable accessories and including all transporation and leads upto track and undercroft level, of following size.

dia100mm 10 PN

dia 90mm 10 PN

dia 75mm 10 PN

dia 63mm 10 PN

dia 50mm 10 PN

Supply,laying,fixing of PE-AL-PE Composite pressure pipes conforming to IS -15450 ,UV Stabilised with carbon black having thermal stability for hot and cold water supply,capable to withstand temperature up to 80 deg C and fittings like elbows,bend,couplers and Tee with suitable support like GI C Channel, bed Clamp,U bolt etc at Station box and ramp as instructed by Engineer in charge.This includes cutting of existing pipe jointing/re routing,packing at concourse soffit level and stagging/Scaffolding as per safety normswith suitable accessories and including all transporation and leads upto track and undercroft level, of following size

4050 pipe of 50mm dia 0.8Mpa

3240 pipe of 40mm dia 0.9Mpa

2532 pipe of 32mm dia 0.9Mpa

1620 pipe of 25mm dia 1.0Mpa

Supply,laying,fixing Unplasticized Polyvinyl Chloride(UPVC) SCHEDULED 80 as per ASTM D 1785,2467 and fittings like elbows,bend,couplers and Tee with suitable support like GI C Channel, bed Clamp,U bolt with fittings like elbows,bend,couplers,Tee at Station box and cut and cover ramp has instructed by Engineer in charge.This includes cutting of existing pipe jointing/re routing,packing at concourse soffit level and stagging/Scaffolding as per safety normswith suitable accessories and including all transporation and leads upto track and undercroft level

dia100mm 6kg/sqcm

dia 80mm 6kg/sqcm

dia 50mm 6kg/sqcm

dia 25mm 6kg/sqcm

Scheduled cleaning of scupper drains in all UG stations at all levels including Street, concourse, track, undercroft and associated subways which includes required machinery, leads and disposing away from CMRL permises of phase 1 & phase 1 extension ( 2 times in a year )

Scheduled cleaning of Inspection chambers and its consealed pipes of dia 100mm in all UG stations at all levels including Street, concourse, track, undercroft and associated subways which includes required machinery, leads and disposing away from CMRL permises of phase 1 & phase 1 extension ( 2 times in a year )

Scheduled cleaning of Inspection chambers and its consealed pipes of dia 100mm in tunnels which includes required machinery, leads and disposing away from CMRL permises of phase 1 & phase 1 extension ( 2 times in a year )

Scheduled cleaning of tunnels using pressured water using existing fire hydrant pipe line and wire brushes with sufficient manpower including removing and disposal of foreign materials, with out damaging/ distrubing cables/equipments installed in both upline and downline tunnels of phase 1 and phase 1 extension.

Scheduled cleaning of Sewage sumps of capacity 15,000 ltrs and Waste water collecion sumps of capacity 15,000 ltrs i.e de-silting in all UG stations which includes required machinery, leads and disposing away from CMRL permises of phase 1 & phase 1 extension ( 2 times in a year )

Scheduled cleaning of cross passage sumps of capacity 15,000 ltrs i.e de-silting in tunnels which includes required machinery, leads and disposing away from CMRL permises of phase 1 & phase 1 extension ( 2 times in a year )

Scheduled cleaning of domestic water sumps & Fire sump of capacity varying 2,00,000 ltrs to 1,00,000 ltrs in all UG stations and elevated stations including leads and disposing away from CMRL permises of phase 1 and phase 1 extension ( 2 times in a year )

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. Item will be Certified only for Maintenance Work carried out above 5 Mtr.

Core Cutting on Existing RCC Structure and Block Work using Standard Core Cutting Machine of Size 100 to 200 mm Dia and depth of 150mm to maximum 450 mm.

Core Cutting on Existing RCC Structure and Block Work using Standard Core Cutting Machine of Size 100 to 200 mm Dia and depth of 450 to maximum 800 mm.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m, disposed soil to be levelled and neatly dressed : All Kind of soils

Bidder Name

Amount

adya enterprises(GSTN-33COMPP3153H3ZS)

UNITED LINES(GSTN-NA)

UNITED LINES

UNITED LINES

UNITED LINES