Hyderabad Metropolitan Water Supply And Sewerage Board Tender

Annual Maintenance of Sewerage Network;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.. including cost of all materials fixing of CI steps and only fixing charges FRC cover and frames as directed by the HMWS&SB Engineers..

Annual Maintenance of Sewerage Network;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. including cost of all materials fixing of CI steps and only fixing charges FRC cover and frames as directed by the HMWS&SB Engineers.

Annual Maintenance of Sewerage Network;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 , including cost of all materials fixing of CI steps and only fixing charges FRC cover and frames as directed by the HMWS&SB Engineers..

Annual Maintenance of Sewerage Network;Carting away the surplus excavated materials such as rock / earth from the site to a suitable distance of about 8 Kms including loading, unloading, conveyance charges and dumping the carted material at the contractors cost labour charges, all leads and lifts, all other incidential and operational charges etc., complete. as directed by the H.M.W.S.&. S. Board Engineers.

Annual Maintenance of Sewerage Network;Plain Cement concrete (1:2:4) Nominal Mix using 20 mm HG Machine Crushed graded metal ( Coarse aggregate ) using 20 mm size HG M/c (SSS) metal from approved quarry, including cost and conveyance of all materials like cement, fine aggaregate (As per GOMs No.37 Industries and commerce ( Mines-I) Dept, dated 29.05.2018, Manuactured Sand ( Rock Sand) and natural river sand in the ratio of50:50 is adpoted), coarse aggregate, water etc., to site including all operational inclidental and labour charges, such as Machine mixing, laying concrete, curing, including contractor's profit and over head charges etc., complete but excluding seigniorage charges & GST etc. (APP No.402).

Annual Maintenance of Sewerage Network;Supply delivery and filling of quarry dust (20% Rubbish 80% HBG Stone 6mm) 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 of Sewerage Network;Lowering, laying SWG pipes ready made trenches true to alinement and gradient,jointing and testing of stone ware pipes including cost of jointing materials such as CM(1:1) proportion and hemp yarm but excluding cost and conveyance of pipes etc., complete as directed by the H.M.W.S.&.S. Board Engineers. (300mm dia)

Annual Maintenance of Sewerage Network;Lowering, laying SWG pipes ready made trenches true to alinement and gradient,jointing and testing of stone ware pipes including cost of jointing materials such as CM(1:1) proportion and hemp yarm but excluding cost and conveyance of pipes etc., complete as directed by the H.M.W.S.&.S. Board Engineers. (250mm dia)

Annual Maintenance of Sewerage Network;Lowering, laying SWG pipes ready made trenches true to alinement and gradient,jointing and testing of stone ware pipes including cost of jointing materials such as CM(1:1) proportion and hemp yarm but excluding cost and conveyance of pipes etc., complete as directed by the H.M.W.S.&.S. Board Engineers. (200mm dia)

Annual Maintenance of Sewerage Network;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. (5HP/Hr)

Annual Maintenance of Sewerage Network;Barricading, Boarding lighting and watching etc., for water supply and sewerage works trenches of depth upto 6'0"(2 meters) below G.L. using casurina ballies 125mm dia 2.5 meters long placed at 5ft c/c complete including all incidental and operation charges as directed by dept Officers

Annual Maintenance of Sewerage Network;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, 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. Manual Means

Annual Maintenance of Sewerage Network;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, 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. (For pipeline trenches where depth is more than 1.5 times the width).

Annual Maintenance of Sewerage Network;Cutting open CC Road surface including labour charges all leads, lifts and conveyance of all materials labour charges and other incidental and operational charges, tools and plants etc. complete as directed by the HMWS&SB Engineers.

Annual Maintenance of Sewerage Network;Cutting open BT Road surface including labour charges all leads, lifts and conveyance of all materials labour charges and other incidental and operational charges, tools and plants etc. complete as directed by the HMWS&SB Engineers.