Tender For Strengthening Of Water supply (Providing & laying Water Line Connection For Ranney Well Main Line To Sector-45, Sadarpur Colony And Amarpali Saphire, Nri And Prateek Stylone), Noida., 1 Cutting road and making good the same i/c supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required. 2 Bituminous portion. 3 Water wound macadam. 4 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 meters lead as per direction of E/I. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) 5 Disposal of building rubbish/malba/similar unserviceable dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by E/I. beyond 50 m initial lead, for all leads including all lifts involved. 6 Excavating trenches of required width for pipes, cables etc. i/c excavation for sockets depth upto 1.5m i/c getting out the excavated materials, returning the soil as required in layers not exceeding 20cm. in depth i/c consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed, within lead of 50 m. The contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of E/I. 7 a) Pipes, cables etc. exceeding 80mm dia but not exceeding 300mm dia. 8 b) Pipes, cables etc. exceeding 300mm dia but not exceeding 600mm dia. 9 P/L following size of PVC pipesspecial ISI mark and lowering the same trenches and laying true to alignment and gradient complete I/c the cost of cutting of pipes for making upto length and making joints complete. Finolex make. 10 160 mm dia PVC Line 10kg/cm2 11 Providing and Laying S & S Centrifugaly Cast (Spun)/ Ductile Iron Pipes conferming to IS : 8329. K-7 12 200 mm dia 13 350 mm dia 14 Hiring of Diesal Engine (including cost of Diesel, lubricent & Operation) 15 Hiring of Gas cutting Set with oxygen and LPG Running Time @ 6 Hrs. 16 Hiring of Welding Set Running Time @ 6 Hrs 17 Hire charge of Generator (including cost Service of operating staff, supply of lubriceting oil and diesel also) 18 DG Set/Generator 50 KVA 19 S/F ofM.S. specials such as Tee, bend, collars, Tapers, Gap pieces, pipes includingflanged ends required painting welding as per siterequirement 10 mm thickof MSplate etc.complete in all respect as per direction by the E/I. 20 Cement Concrete with 4 cm gauge approved stone ballast, coarse sand & cement in the proportion of 4:2:1 including supply of all materials, labour, Tools & plants etc. required for proper completion of the work. 21 As in item 279 above but in proportions of 8:4:1 22 P/L in position Cement Concrete of specified grade excluding the cost of centering and shuttering – all work up to plinth level : 23 1:11/2:3 (1 Cement : 1 1/2 C. Sand (zone-cum III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). 24 Providing and fixing sluice valve Shall generally conform to IS 14816 with latest amendment , with length over flanges as per PD of IS14846 corresponding to BS EN - 558/ISO 5752 Basic Series 3 in CI construction having metal seating ( IS 318 Gr. LTB 2) with complete Component & Material of construction following below :- 25 1 - Body / Door / Dome - Cast Iron IS 210 Gr. FG260 26 2 - Spindle - Non rising, Stainless Steel AISI 410 27 3 - Body seat / Door face - Gun metal : IS 318 Gr. LTB 2 ( risngs to be press fitted and riveted ; no screws allowed) 28 4 - Rivets - Soft annealed brass 29 5 - Spindle Nut - Gun metal : IS 318 Gr. LTB 2 30 6 - Stem seal - Greased Hemp 31 7 - Fasteners - Carbon steel 32 8 - Flange Drilling - IS 1538 Table 4&6 33 9 - PN 1.0 34 10 - Accessories ( 400 mm and above ) - Ball thrust bearings to be housed above the wet chamber ie. Above the gland. Enclosed Spur Gear Box for ease of operation. Air Plug 35 11 - Painting / Coating - Inside & Outside epoxy liquid coated ; DFT minimum 250 micron, shade RAL 5005/5015 (BLUE) 36 12 - Hydro-test - ( Open Ended only ) Seat : 10/16 Kg/cm2; Body: 15/24 Kg/cm2 37 13 - Upto 600 mm dia Manual Operated & abov 600 mm Gear box Make- Indian Valve Pvt. Ltd. (IVC) / Kirloskar Brothers Limited (KIRLOSKAR) 38 150 mm dia Kirloskar make 39 200 mm dia Kirloskar make 40 350 mm dia Kirloskar make 41 Constructing masonary chamber 120 x 120 x 100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160mm bottom diameter and 180mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design with common burnt clay F.P.S. (non modular) bricks of class designation 100. 42 Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc.as required. 43 In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works 44 Supply and installation of required size steel pipe 10 mm thick conferming to IS:3589 through trenchless excavation of thrust pit and receving pit of ruequired size and the excavation & filling back & compaction complete as per specification for road crossing by Auger boring method. Pipe will be installed at depth beyond 3 below the ground surface in downward required slope. 45 350 mm dia MS Pipe
