repair/maintenance of external water supply pipe lines , pump motors and overhead tanks cleaning at darjipura af stn baroda , excavation in trenches not exceeding 1 . 5 metre wide and not exceeding 1 . 5 metre in depth for laying/taking out of cables , ci/gi pipe lines and getting out in sooft/loose soil complete all as specified and directed . , returning , filling in trenches including spreading , levelling watering and well ramming in layers not exceeding 25 cms each as in soil complete all as specified and directed . , removal of excavated material to a distance not exceeding 50m and depositing where directed at a level not more than 1 . 5m above ground level complete all as specified and directed . , taking out unserviceable ci/gi water main from trenches including fittings / fixtures like bend , tee , union , elbow etc with flanged ends all as specified and as directed for ffollowing sie of pipes:-note: excavation and earthwork will be measured and paid separately under appropriate items . , 200mm bore ci pipe , 150 mm bore ci pipe , 100 mm bore ci pipe , 80mm bore ci pipe , 80 mm bore gi pipe , 50/40 mm bore gi pipe , 25mm bore gi pipe , 20mm bore gi pipe , supply and laying cast iron pipes with spigot and socket ends centrifugally cast , class la , confirming to is-1536 of 2001 in any length laid in trenches or on supports including making alteration in existing /new pipe line for insertion of new pipe if necessary of following sizes all as specified and as directed . , 200 mm bore size , 150 mm bore size , 100 mm bore size , 80 mm bore size , supply and fix accessories , ci specials confirming to is 1538 ( any type radius and angle ) such as bends , tapers , straight , increasing / decreasing or double socket / flanged end collars , connecting pieces etc , as required at site for the folowing sizes all as specified and as directed . , upto 150mm bore , 200mm bore , note for item no 5 & 6 : lead joints and jointing material shall be measured and paid separately under respective items . , detection of leakage in main water line by necessary excavation in any type of soil , in any situation/depth including bailing out leakage water by suitable measures , repair to ci pipe of following sizes by burning & including lead , spunyarn etc as occuring at site including cutting , threading for addition & alternation and for insertion of fittings all as required of following sizes:- note:- ( i ) rate quoted shall be deemed to be inclusive of necessary excavation/ filling making good the existing surfaces with the necessary t&p as required all as directed by the engineer-in-charge . ( ii ) ci specials shall be measured and paid separately under respective items . , 200 mm bore , 150 mm bore , 100 mm bore , 80 mm bore , supply , laying & fixing delivery gi pipe of 50 mm bore for borewell heavy grade ( isi marked ) with all fittings including taking out existing pipe from bore well etc complete all as specified and as directed . , detection of leakage in water main by necessary excavation in any type of soil , in any situation including bailing out leakage water by suitable measures , repair to hdpe/pvc/ppr/gi pipes for the following sizes by cutting threading , for addition & alternation and for insertion of fittings/accessories all as required:- note ( i ) the rate is deemed to including fittings/specials as required at site . ( ii ) rate quoted shall be deemed to be inclusive of necessary excavation/ filling making good the existing surfaces with the necessary t&p as required all as directed by the engineer-in-charge . , 20mm bore size , 25mm bore size , 40mm bore size , 50mm bore size , 65mm/80mm bore size , supply & laying in trenches/ walls gi pipe medium grade , isi marked with necessary gi fitting such as tees , bend , elbows connecting to existing water main all as directed by the engineer-in-charge for the following sizes :- , 20mm bore gi tubing . , 25mm bore gi tubing . , 40mm bore gi tubing . , 50mm bore gi tubing . , 80mm bore gi tubing . , detection of leakage in main water line by necessary excavation in any type of soil , in any situation/depth including bailing out leakage water by suitable measures , repair to ci pipe of 200mm bore by burning & including lead , spunyarn etc as occuring at site including cutting , threading for addition & alternation and for insertion of fittings all as required . ( for main line from jakatnaka ) ) note:- ( i ) rate quoted shall be deemed to be inclusive of necessary excavation in hard/dense soil to a depth exc 1 . 50m and n . exc 3 . 5m including necessary returning filling , removal of soil , draining of water if any and making good the existing surface all as directed by the engineer-in-charge . ( for main line from jakatnaka ) , dismantling / taking down unserviceable gun metal globe/gate valve and supply and fix new gun metal globe / gate valve , screwed down high pressure with iron wheel head , screwed both ends for gi/ppr pipe including all fittings / fixtures like nipple , union etc complete for following sizes all as specified and as directed by the engineer-in-charge . , 50 mm bore size , 40 mm bore size , 25 mm bore size , 20 mm bore size , supply & fix ss spindle ci sluice valve 1 . 6pn , long body , confirming to is- 14846 : 2000 including dismantling of existing sluice valve complete and testing all as specified and as directed by the engineer-in-charge of following sizes:- , 200 mm bore sluice valve , 150 mm bore sluice valve , 100 mm bore sluice valve , 80 mm bore sluice valve , construction of brick masonry valve pit chamber of inner dimensions 900mmx900mmx1050mm suitable for valves up to 200 mm size , with pcc 1:4:8 type d-2 for foundation , brick work in cm 1:6 , rendering in cm 1:4 15 mm thick mixed with water proofing compound , coping in pcc 1:2:4 type b1 , including necessary earth work , form work and provision of ms sheet cover of thickness not less than 2 . 80 mm on 50 x 50 x 6 . 0 mm angle iron frame with locking arrangement , including painting over ms surfaces with two coats of synthetic enamel paint over one coat of red oxide primer etc complete all as specified and directed by engineer-in-charge . , description all as per item no 14 above but for valve pit chamber of inner dimensions 450mmx450mmx600mm . , supply and fix good quality pvc saddles including all necessary t & p such as heater for joint , threading etc all as directed by engr-in-charge including dismantling existing unserviceable/ broken pvc saddles for the following sizes:- , upto 25mm bore size , 32 mm bore size , 65 mm bore size , m&l rubber gasket joints ( tyton joint ) for ci pipe spigot and socketted pipes and fittings confirming to is-12820-1989/is5382-1985 , for following bores of pipes with and including rubber joints as suitable for pipe complete all as specified . ( for new pipe length ) , 80 mm bore size , 100 mm bore size , 150 mm bore size , 200 mm bore size , supply and fix foot valve pp conforming to relevant is complete of following sizes :-make-normax/perth , 80 mm bore size , 100 mm bore size , m&l for painting the surface of each pump- motor set of any capacity with sluice valve complete with one coat of primer all as directed . , m&l for painting of ci/gi pipes at pump houses such as suction and delivery main w