Municipal Administration And Water Supply Department Tender

Earth work

Removing hard Rock by In hard rock including blasting, removal and stacking.

Removing hard Rock

Construction of Thrust blocks -600x90mm with RCC M20 Grade concrete Earthwork - excavation and depositing on bank with an initial lead of 10 m and initial lift of 2 m in trenches (Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil) including all charges etc complete., complying with standard specification as directed by Corporation Engineers 'P.C.C 1:2:4 (one cement, two sand and four coarse aggregate) using Sulphate Resistant cement and 20 mm H.B.G stone, RCC M 20 grade using cement and 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Corporation Engineers. Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation complete as directed by the Corporation Engineer. Conveyance of excess earth to a distance not exceeding 5 km as directed by the Corporation Engineer including cost of loading, transportation and unloading charges etc.

Supplying and conveying to site, the following sizes of DUCTILE IRON SOCKET/SPIGOT PIPES 600mm φ K9 DI Pipe Socket FOR CLASS K9 AS PER IS 8329/2000 as specified in technical specifications in standard lengths, rates are basic rates with inclusive of transportation charges to stockyard anywhere in Tamilnadu. etc. complete as per standard specifications and as directed by the Departmental Engineer.

600mm φ K9 DI Pipe Socket

Supplying and conveying to site, the following sizes of 600mm φ PN10 5M Length of Pipes DUCTILE IRON CLASS PN10 FLANGED PIPES AS PER IS 8329/2000 as specified in technical specifications in standard lengths, rates are basic rates with inclusive of transportation charges to stockyard anywhere in Tamilnadu. etc. complete as per standard specifications and as directed by the Departmental Engineer.

Cutting of DI pipes 600 mm φ true to axis and filing smoothly and finishing the ends complete, as directed by the Departmental Engineer .

Cutting of 600 mm φ DI pipes

Jointing C.I/ D.I-S/S 600 mm dia pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) etc complete.

600 mm dia C.I/ D.I-S/S pipes and specials

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion with IS 638 (1979) and M.S. bolts and nuts of IS 13641 (2002) including cost of Jointing materials such as bolt and nuts Rubber insertion and labour charges etc.etc complete.

600 mm dia C.I/ D.I Double flanged pipes and specials.

150 mm dia C.I/ D.I Double flanged pipes and specials

350 mm dia C.I/ D.I Double flanged pipes and specials.

Lowering of 600mm φ DI Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Departmental Officers.

600mm φ DI Pipe

Supply, delivery of DI D/F / D/S pipes and specials of various length both standard and non-standard as per IS specification No. 9523 / 2000 including cost of loading, frieght, unloading and stacking etc. complete.

DI 600mm φ Push on flange socket PN 16

DI 600mm φ Double socket 90˚ Bend

DI 600mm φ Double socket 45˚ Bend PN 16

DI 600mm φ Double socket 22.5˚ Bend PN 16

DI 600X600X150mm φ D/S Tee With Flanged Branch PN16

DI 600X600X350mm φ D/S Tee With Flanged Branch PN16

Supply and delivery and fixing of DUCTILE IRON CLASS PN10 FLANGED PIPES AS PER IS 8329/2000 DI 350MM Dia D/F 1.5m length of pipe including all labour charges, etc complete as per standard specifications

Supply and delivery and fixing of DI 350mm φ D/F 90˚ Bend PN16 For scour valve including cost of all materials etc complete as per standard specifications

Supply delivery and fixing of 600 mm dia CI Single Door/ Multi Door Non return valve conforming to IS 5312/2003(part I & II) to be fixed after Water meter/ Flow recorder on pumping main near Pump house with dash pot arrangement for 90% fast closing & 10% slow closing and with 5 years warranty D/F NON RETURN VALVE (OUT DOOR USE)

Supply delivery and Fixing of 150 mm dia CI SINGLE AIR VALVE AS PER ISI 14845/2000 AND WITH 5 YEARS WARRANTY etc complete.,

Supply and delivery of DI 350mm dia D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163- 89/ISI 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 an

Testing of pipes for 600mm φ K7 DI Pipe water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

Supply and Delivery of MS pipes 914x10mm thick of preferred dimensions ranging from 168.30mm OD to 2540mm OD having 2.6mm to 25mm thickness as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS 3589:2001 and other allied codes Pipes shall be internally lined with plant applied cement mortar lining 1:2, The Lining thickness range from 6 mm to 12 mm for 168.3 mm OD to 2540 mm OD as per Table -8 of IS 3589:2001, CMC external 20mm thick , Transpor tation in anyware in tamilnadu Charges for including Transportation and all other incidential charges . etc complete.,

Below Culvert MS pipes 914x10mm thick

Supply and delivery of 600mm dia MJ Collars MECHANICAL JOINT COLLARS etc., complete. As per standard specifications.

Refilling Trenches with Excavated Earth including watering, Ramming and consolidated as directed by the departmental officers etc., complete. As per standard specifications.

For 600mm dia DI Pipe

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by officers.

GST 18%