providing Sewerage Facilities and laying of Incomplete 150mm DI Pumping Main and Specials from Proposed sewage lifting station at Kamakshi Amman Kulam To Murugesan St at Ward-63 Zone 5 East Tambaram Area in Tambaram City Municipal Corporation.

Amount

Labour Charges for cutting road for laying sewer Mains and as Directed by the Engineer i/c (Qty as Per detailed Working Sheet and all other charges etc … complete as per Specifications ii) cc Road W.63

Supply and Delivery of K9 Class DI pipe 150mm dia including Loading and Unloading Charges with Transportation of Site etc.,including Cost and Conveyance of all Labour Charges and all other Charges etc.,Completed As Per Standard Specification

Supplying and fixing the 150mm dia DI 90 Degree D/S Bend including earth work excavation in all kinds of soils as per SS 20B with initial lead of 10mts. and lift of 2m etc. complete.

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth Away from Site and un objectional area with Minimum lead of 5.00 KM within the places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. 0 mtr to 1.50 mtr Depth

Laying K 9 class DI pipes including earth work excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m and lift of 2m carting the pipes to the site of work, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc., complete 150mm dia DI pipe at 1.25 m depth

Jointing the C.I/ D.I - S/S pipes and specials with molten lead and Yarn including caulking the joints. (Including cost of jointing materials)

Barricading work (Where, there is less traffic areas and broader roads 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 three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical andhorizontal poles with coir rope including fixing charges and fixing 75mm diareflectors including earth work excavation for fixing vertical posts and finallyremoving and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers.

Refilling the trenches with excavated soil complying with standard specification in layers of 23 CM including watering consolidation for filling complete and as directed by engineering incharge

Disposal of surplus Earth including loading unloading conveyance with in a lead of 5 km and consideration etc as directed by engineering incharge

Provision for Culvert drainage crossing including dismantling of RCC RR machinery works reconstruction to original position

Provision for De/watering arrangements Wherever necessary

Providing and Jointing Test Block For joints On Finding Proposed Pumping Main Pipes including Testing of pipes and Refilling the Trenches with Excavated Soil etc.,Completed

Road Restoration with Cement concrete 1:4:8, 10cm thick using 40 mm HBS metal and Cement Concrete 1:2:4, 10cm thick using 20 mm HBS metal including cost of all material laying, curing, including earth work Excavation for a Depth of 40 cm and Sand filling Earthwork Excavation

M Sand Filling

plain CC 1:4:8 mix using 40 mm Metal

plain CC 1:2:4 mix using 20 mm Metal

Sri Valan Construction