Hyderabad Metropolitan Water Supply And Sewerage Board Tender

Laying of 300mm dia water supply;Supply of good quality gravel for filling where ever required as directed by departmental officers including cost and conveyance of gravel, stacking, leveling, watering, tamping rolling, all leads, labour charges and other incidental and operational charges as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;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.

Laying of 300mm dia water supply;Supply and delivery of MS cage as a protection to Air valve etc., complete as directed by the HMWS&SB Engineers.

Laying of 300mm dia water supply;Supply and delivery fixing of RCC precast manholes chambers having the size of 36" at bottom tappering to 21" dia at top fixing in CC 1:4:8 Prop along with FRC cover HD -20 and frame laying CC design mix M-30 prop: Including cost of materials labour charges earth work curing conveyance etc., complete as directed by the HMWS&SB Engineers.

Laying of 300mm dia water supply;Manufacture, Supply and delivery of single chamber 100mm dia DI Kinetic air valve with body and cover in DI of grade GGG-40/SG-400/15 or eqivalent grade as per IS 3896 part II -1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and gaskets and seals of EPDM food grade quality epoxy powder coating (EP-P) inside and outside colour blue Drilled as per IS:1538 etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;Lowering and keeping in position 100mm dia C.I. Sluice valves including conveyance of all materials etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;Lowering and keeping in position 300mm dia C.I. Sluice valves including conveyance of all materials etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;Jointing 100mm dia D.I. / C.I pipes and valves with D/F joints including cost of nuts, bolts, rubber insertion etc., including filling with water and testing to required pressure etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;Jointing 300mm dia D.I. / C.I pipes and valves with D/F joints including cost of nuts, bolts, rubber insertion etc., including filling with water and testing to required pressure etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;Lowering the 300mm dia DI pipes (all classes) and specials(Fittings) with s/s ends carefully into the ready made trenches and laying them true to alignment and gradient including labour charges, operational charges etc., but excluding conveyance of pipes from Board stores to work site etc., complete as directed by the H.M.W.S.&.S. Board Engineers.

Laying of 300mm dia water supply;Excavation in hard rock (blasting prohibited) with benching, chiselling and wedging such as hard rock, sheet rock and boulders in habitant areas where controlled blasting cannot be done with different lifts as per specifications and drawings and as directed by the departmental officers, including protecting walls and other structures, existing water supply lines, sewes, power cables, telephone cables/ducts, storm water drains, traffic signals etc.,wherever it is possible so as not to distrub the existing utility service etc., taking all precautionary measures in the restricted areas such as urban areas diversion of the traffic, removel of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and excluding backfilling for pipeline trenches for laying sewer/water supply lines/ foundations including all incidental and operational charges etc., complete. as directed by the HMWS&SB Engineers.

Laying of 300mm dia water supply;Barricading, Boarding, lighting and Watching etc., for pipe line trenches etc., complete as directed by the HMWS&SB Engineers.

Laying of 300mm dia water supply;Conveyance of Ductile iron (K7) pipes from departmental stores at Hydernagar to work site including loading, unloading stacking at site and watch & ward at site as directed by the departmental officers including allincidental and operational charges etc complete.

Laying of 300mm dia water supply;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. (Mechanical Mean)

Laying of 300mm dia water supply;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.

Laying of 300mm dia water supply;Cutting of CC Road including WBM road surface including labour charges, all leads and other incidental and operational charges tool and plants etc complete for pipe line trenches as directed by the HMWS&SB Engineers.

Laying of 300mm dia water supply;Item Detailed Specification Description