Military Engineer Services-MES has published Tender For Repair Replacement Maint Rerouting Of Ci Di Gi Rising Main Including Ms Pipe Line Header And Connected Items From Nodal Point No 1 Various Pump House In The Area Of Age U Water Supply No Iii Under Ge U Water Supply Delhi Cantt 10. Submission Date for this Tender is 30-12-2023. Pipe Laying Tenders in delhi Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 23-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 30-12-2023 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exc 1.5 metres wide and not exc1.5 metres deep for pipe line in any type of soil, getting out and levelling of bottom surface to required level complete all as specified and directed. |
| 2 | Excavation in trenches by cutting of road crossing, PCC hard standing for taking out/laying of pipe including making good the existing surface to match the original surface by filing with hard core and PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate etc complete all as specified and directed. (Note :- Dept of cutting will be not less than 600mm or more as per site requirement and as directed by EIC) |
| 3 | Returning filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm thick complete all as specified and directed. |
| 4 | Removal of excavated material from site to a distance not exceeding 50 meters away and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all as specified and directed |
| 5 | Taking up existing CI/DI/GI/MS Pipes including all fitting of the following sizes complete all as specified and directed. (Note:- (a) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of GI/CI/DI/MS pipe in "RM" shall be taken into account and attach with RAR/F Bill) (b) Excavation and earth work shall be measured and paid seprately under respective items. |
| 6 | 150 mm bore |
| 7 | 200 mm bore |
| 8 | 300 mm bore |
| 9 | 400 mm bore |
| 10 | Laying only, jointing, testing and commissioning of Pipe CI./DI following dia in to trenches in position complete all as specified and directed Note :- Old Serviceable CI/DI pipe obtained fromation No (5) above shall be reused after cleaning of old pipe completely. |
| 11 | 150 mm |
| 12 | 200 mm |
| 13 | 300 mm |
| 14 | 400 mm |
| 15 | Supplying, Laying, jointing, testing and commmisioning of DI Pipe of following sizes, with spigot and socketed ends centrifugally cast Class K-7 type, Push on joint confirming to IS 8329 laid in trenches with and including rubber tyton joints complete all as specified and directed:- Note :- (a) Layout plan for laying of DI pipe shall be given by EIC in writing. (b) DI pipe whole quantity of tender shall be procured by contractor for payment in 1st RAR as material lying at site. (c) Piece meal site laying shall be given by EIC and contractor transport the DI pipe accordingly. No any additional payment for transportation will be given to contractor. Contractors are requested to quote rate accordingly. |
| 16 | 150 mm bore |
| 17 | 200 mm bore |
| 18 | 300 mm bore |
| 19 | 400 mm bore |
| 20 | Supply & fixing & Jointing CI/DI fittings for spigot/socket pipes such as bends of any radious and angle, collars, tapers, tail pieces, Tee pieces, Caps and plugs suitable above 150 mm bore dia all socketed or socket and spigot or side flanged complete all as specified and directed. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of fittings in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 21 | Supplying & Fixing , jointing and testing of cast iron Sluice Valve ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top for following bores complete with nuts, bolts, washers and gaskets complete all as specified and directed. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Sluice valve in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 22 | 150 mm bore |
| 23 | 200 mm bore |
| 24 | 250 mm bore |
| 25 | 300 mm bore |
| 26 | 400 mm bore |
| 27 | Supply and fixing in replacement CI Foot valve PN 0.20 flanges ends as per IS 4038 including flange joints such as packing, nut and bolts etc for following bore complete all as specefied and directed.. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI foot valve in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 28 | 150 mm bore |
| 29 | 300 mm bore |
| 30 | Supply and fixing CI Double Orifice Kinetic Air Release Valve flanges ends as per IS 14845 including flange joints such as packing, nut and bolts of size 80 mm bore etc complete all as specefied & directed. |
| 31 | Supply and fixing CI Double Orifice Kinetic Air Release Valve flanges ends as per IS 14845 including flange joints such as packing, nut and bolts of size 100 mm bore etc. complete all as specefied & directed. (Note for item No 11 & 12 :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Air release valve in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 32 | Labour for cutting of existing CI / DI pipe for insertion of CI specials /valves etc. all as required including dewatering of lekage water complete all as specified and directed of following size :- |
| 33 | 200 mm bore |
| 34 | 300 mm bore |
| 35 | 400 mm bore |
| 36 | M&L for excavation in any type of soil through trenchless technology by HDD (Horizontal directional drilling method) including preparing and setting up the plant and equipment .Preparing new pipe work material including all related civil work and mechanical work like excavation, shoring/ strutting etc drilling, stringing, reaming and pulling back the new pipe work on the path alignment proper disposal of drilling fluid and ground penetrating radar survey to protect any exiting utilities at the pipe installation location restoration of site agter completion all inclusive as per and STT IS No.2.3.2.2.2.2. second edition 2008 code of pactice for trenchless technology suiting Indian condition for making horizontal bore of size 450mm dia suitable for HDPE pipe insertion under road crossing/hard standing including HDPE pipe 400 mm nominal dia of 28.3 mm min. wall thickness of grade PE 80 for protection of MS/DI pipe to any size by manually or any means complete all as specified and directed. |
| 37 | Note:- (a) MS Pipe/DI will be measured and paid for seprately under respective items. (b) Permission required from civil authrority/department prior to executing the work is the responsibility of contractor and the cost for the same shall be deemed to be included in unit rate quoted by the contractor. (c) Requirement of provision of HDD through trenchless technology in a maintenance contract shall be got verefied through BOO and approved by GE. (d) Before execution of work necessity of HDD trenchless technology will be given by contractor in writing and recomended. |
| 38 | Supplying , laying , jointing, welding & testing MS Pipe, Heavy class "C" of following sizes as per IS 1239-2004 Laid in trenches or laying on floors for connections to centrifugal pump sets or through HDD Pipe under road/path/hard standing, for fresh water supply pipe line, suction of pump set, to header and to connected out going water main CI/DI pipe line, for followingcomplete all as specified and directed. Note:- (a) MS Flanges and flanged joints complete with jointing material shall be measured and paid separately. (b) MS pipe line shall be laid under drilling through HDD pipe for bypass requirement in new location as approved by BOO. |
| 39 | 200 mm bore |
| 40 | 300mmbore |
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