Hyderabad Metropolitan Water Supply And Sewerage Board Tender

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Benching of damaged Sewer manhole frame upto road level CC with 1:2:4 mix using 6mm to 20mm HG metal including cost and conveyance of all materials to site, machine mixing of concrete, laying in position, spreading, levelling, compacting, curing including all labour charges etc complete.as directed by the department officers.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Redoing domestic sewer line connection including EWE in all available soils and including supply and delivery of 100/ 150 mm dia SWG pipes and including lowering laying and jointing in CM (1:1) prop; etc complete.as directed by the department officers. For 150mm dia

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Redoing domestic sewer line connection including EWE in all available soils and including supply and delivery of 100/ 150 mm dia SWG pipes and including lowering laying and jointing in CM (1:1) prop; etc complete.as directed by the department officers. For 100mm dia

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Plastering with CM(1:4) prop., 20 mm thick, using natural river sand with sponge finishing including cost and conveyance of all materials to site, tools and plants, labour charges, leads, lifts, curing, scaffolding and all other incidental and operational charges etc., complete.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Construction of 1.20m internal diameter sewer manhole for additional depth of 0.10 M with Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894-1990 - CLASS - 7.5 225 x 100 x 60 mm in CM (1:4) Internal Plastering 20 mm thick in and external plastering 12 mm thick using CM 1:3 Prop.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Construction of 0.90m internal diameter sewer manhole for additional depth of 0.10 M with Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894-1990 - CLASS - 7.5 225 x 100 x 60 mm in CM 1:4 Prop. Internal Plastering 20 mm thick in CM(1:3) and external plastering 12 mm Thick using CM 1:3 Prop.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Construction of 0.90 mts internal diameter sewer manhole minimum depth 1.00 mts with Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894-1990 - CLASS - 7.5 225 x 100 x 60 mm in CM (1:4) Prop. with CC Bed (1:3:6) Prop. Benching and channel finished with CC(1:2:4) Prop. Internal Plastering 20 mm thick in CM(1:4) and external plastering 12 mm Thick using CM (1:3) Prop. Excluding Manhole cover & frame

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Construction of 1.20m internal diameter sewer manhole minimum depth 1.80m with Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894-1990 - CLASS - 7.5 225 x 100 x 60 mm in CM (1:4) with CC bed (1:4:8) Prop with CC Bed (1:3:6) Prop. Benching and channel finished with CC(1:2:4) Prop. Internal Plastering 20 mm thickin And external plastering 12 mm Thick using CM 1:3 Prop.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Lowering the SWG pipes carefully into the ready made trenches true to alignment and gradient jointing with cement (1:1) prop: excluding cost of SWG pipes but including curing, testing and jointing of materials such as hump yarn and cement mortor with all other operational and incidental charges etc., complete as directed by the H.MW.S.&.S. Board Engineers For 200mm dia

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Lowering the SWG pipes carefully into the ready made trenches true to alignment and gradient jointing with cement (1:1) prop: excluding cost of SWG pipes but including curing, testing and jointing of materials such as hump yarn and cement mortor with all other operational and incidental charges etc., complete as directed by the H.MW.S.&.S. Board Engineers For 300mm dia

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Dewatering pipeline trenches duly bailing out water with engine driven pumps including hire charges fuel charges wages of driver and helper and all other incidental and operational charges including suction and delivery hoses lead of drain into natural drain etc. complete, as directed by the H.M.W.S.&.S. Board Engineers. For 5 HP

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Barricading, Hoarding, lighting and wathcing etc. for water supply pipe line trenches etc. complete as directed by the HMWS&SB officers.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Earthwork excavation and depositing on the bank in all types of soils like black cotton soil, red earth, and ordinary gravel, hard gravelly soils, mixture of gravel, soft disintegrated rock,hard disintegrated rock,conglomerated rock , stoney earth and earth mixed with fair size boulders except rock requiring blasting with different lifts as per specifications and drawings and as directed by the departmental officers, including protecting the walls and other structures , existing water supply lines, sewers, power cables, telephone cables/ducts, storm water drains, traffic signals etc., wherever it is possible so as not to distrub the existing utility services etc., taking all precautionary measures in the restricted areas such as urban areas including diversion of the traffic,removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and including backfilling for pipeline trenches for laying Water supply/sewer lines including all incidental and operational charges etc., complete as directed by the HMWS&SB Engineers. ( by Manual Means)

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Earthwork excavation for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers and Man Holes etc. by manual means

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Cutting open CC Road with including labour charges all leads and other incidental and operational charges tool and plants etc. complete to the finished item of work as directed by the HMWS&SB Engineers.

Annual maintenance of sewerage network i.e., Replacement of damaged SWG Sewer pipes;Cutting open BT Road with including labour charges all leads and other incidental and operational charges tool and plants etc. complete to the finished item of work as directed by the HMWS&SB Engineers.