Hyderabad Metropolitan Water Supply And Sewerage Board Tender

Annual Maintenance Works;Supply, Laying and jointing of 20mm dia MDPE pipes including fitting cost and conveyance of all materials including all other incidental and operation charges etc., complete as directed by the HMWS&SB Engineer.

Annual Maintenance Works;Supply, Laying and jointing of 15mm dia MDPE pipes including fitting cost and conveyance of all materials including all other incidental and operation charges etc., complete as directed by the HMWS&SB Engineer.

Annual Maintenance Works;Supply, laying jointing and testing 150mm SWG 1st class pipes with airtight cement joints in CM 1:5:1 prop. including excavation of trenches and socket pits in any soil (except rock requiring blasting) upto 3? depth and refilling with watering and tamping etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Annual Maintenance Works;Supply, laying jointing and testing 100mm SWG 1st class pipes with airtight cement joints in CM 1:5:1 prop. including excavation of trenches and socket pits in any soil (except rock requiring blasting) upto 3? depth and refilling with watering and tamping etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Annual Maintenance Works;Plastering with CM(1:4) prop, 0.9x 0.9m dia meter sewer manhole with 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 as directed by the HMWSSB Engineers.

Annual Maintenance Works;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 etc., complete as directed by the HMWSSB Engineers

Annual Maintenance Works;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 etc complete as directed by the HMWSSB Engineers

Annual Maintenance Works;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 etc complete as directed by the HMWSSB Engineers

Annual Maintenance Works;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 etc complete as directed by the HMWSSB Engineers

Annual Maintenance Works;Carting away the surplus excavated materials such as rock / earth the site to a suitable distance of about 10 Kms including loading, unloading, conveyance charges and dumping the carted material at the contractors cost labour charges all leads and lifts all other incidental and operational charges etc complete as directed by the HMWSSB Engineers

Annual Maintenance Works;Plain Cement Concrete (1:2:4) mix with 6mm to 20 mm guage hard granite machine crushed metal including cost and conveyance of all meterial to site, machine mixing of concrete, lifts, leads, form work laying in position, vibrating, compacting, curing, all labour charges, tools and plants and all other incidental and operational charges etc. complete as directed by departmental officers as directed by the H.M.W.S.&,S. Board Engineers.

Annual Maintenance Works;Supply delivery and filling of quarry dust where ever required as directed by departmental officers including cost and conveyance stacking leveling watering tampering rolling all leads lobour charges and other incidental and operational charghes etc. complete as directed by the HMWS&SB Engineers

Annual Maintenance Works;Lowering the 300mm dia 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

Annual Maintenance Works;Lowering the 250mm dia 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

Annual Maintenance Works;Lowering the 200mm dia 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

Annual Maintenance Works;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 Works;Barricading, hoarding, lighting and Watching etc., for Water supply and sewerage pipe line trenches upto 2mtrs below ground level using casurina ballies 125mm dia 2.5 mtrs long placed at 1.5 mtrs c/c complete inclduing all incidental and operational charges etc., complete as directed by the HMWS&SB Engineers.

Annual Maintenance Works;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 H.M.W.S.&.S. Board Engineers.

Annual Maintenance Works;Cutting open C.C Road surface 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 Works;Cutting open BT road surface including labour charges all leads, lifts and conveyance of all materials etc complete as directed by the departmental officers for pipeline trenches etc., complete as directed by the H.M.W.S.&.S. Board Engineers.