REPAIR REPLACEMENT AND MAINT OF EXT WS CORRODED GI CI PIPE LINES AND RENEWAL OF CONTROL VALVES AND VALVE PITS AND OTHER ALLIED WORKS AT IB LINES TARAMATI LINES 7 RRDC AND 3 DOGRA AT ARTY CENTER UNDER GE GOLCONDA

Amount

Taking up or down steel tubing and connections including cleaning for refixing or removal of unserviceble materials out of site all as specified and directed for 15mm bore

All as per item no.01 above but 20mm bore

All as per item no.01 above but 25mm bore

All as per item no.01 above but 40mm bore

All as per item no.01 above but 50mm bore

All as per item no.01 above but 80mm bore

All as per item no.01 above but 100mm bore

Refixing old steel tubing and connections in new or old position (walls,ceiling,floors etc) for 15mm bore complete with all fittings all as specified and directed.

All as per item no.08 above but 20mm bore

All as per item no.08 above but 25mm bore

All as per item no.08 above but 40mm bore

All as per item no.08 above but 50mm bore

All as per item no.08 above but 80mm bore

All as per item no.08 above but 100mm bore

Supply & fixing galvanized steel water tubing medium grade of 15mm bore complete with all fittings such as bends elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and pigs, unions etc complete all as specified and directed.

All as per item no.15 above but 20mm bore

All as per item no.15 above but 25mm bore

All as per item no.15 above but 40mm bore

All as per item no.15 above but 50mm bore

All as per item no.15 above but 80mm bore

All as per item no.15 above but 100mm bore

Supply & fixing in repairs gunmetal globe or gate valve with iron wheel head screwed both ends for iron pipe of 15mm bore including taking down complete all as specified and directed.

All as per item no.22 above but 20mm bore

All as per item no.22 above but 25mm bore

All as per item no.22 above but 40mm bore

All as per item no.22 above but 50mm bore

Cutting the existing/new CI/DI/MS pipe line upto 300mm dia (in position) for insertion of new 'T' of CI/DI/MS for branch connection/insertion of valve/insertion of flanges etc incl necessary welding and jointing material complete all as specified and as directed.

M&L for Ductile iron pipes of 300 mm dia with flanged end Class K-9 supplied and laid complete all as directed by Engr in Charge.

M&L Providing, cement concrete 1:2:4 in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height,copings, kneelers, apex stones,bed plates etc water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

M&L Bands, straps, supports or stays for rainwater, ventilating pipes,including bolts, ifrequired:hooks (stay), heavy, for large gates; hook and pintle hinges:large hasps and staples; chains; hand made sliding bolts; clamps;hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 including two coat of synthetic enamal paint and one coat of redoxide zinc primer all as secified and directed.

Taking out the unserviceable cast iron sluice valve for size 80 mm bore, supply and fixing of new CI sluice valves PN 1.6 confirming to ISI with flanged ends, both end drilling with SS spindle, round wheel including jointing materials, nuts, bolts and gasket complete all as specified and directed.

All as per item no.31 above but 100mm bore

All as per item no.31 above but 150mm bore

All as per item no.31 above but 200mm bore

Dismantling and taking out existing unserviceable foot valve of for size 80mm bore from the pipeline and replacing with new CI foot valve as that of existing size complete with necessary nuts,bolts and gasket as per site requirement fixing in position all as specified and directed by Engineer-in-Charge.

All as per item no. 35 above but 100mm bore

All as per item no. 35 above but 200mm bore

Dismantling and taking out the existing unserviceable spindle and check nut of CI sluice valve and replacing with new SS spindle and nut as that of existing one complete with necessary rubber gasket, bolts and nuts as per site requirement for 80 mm dia size of CI sluice valves complete all as specified and directed by Engineer-in-Charge.

All as per item no: 38 above but 100 mm dia size

All as per item no: 38 above but 150 mm dia size

All as per item no: 38 above but 200 mm dia size

S & F 3 pole power contactor, AC3 heavy duty 415 volts 40 A rating, with 2 NO+2NC, 240/415 Volts coil rating as per site requirement complete including taking down old unserviceable from the panel board/starter all as specified and directed.

S & F 3 pole power contactor, AC3 heavy duty 415 volts 32 A rating, with 2 NO+2NC, 240/415 Volts coil rating as per site requirement complete including taking down old unserviceable from the panel board/starter all as specified and directed.

Taking out/ burning out the existing unserviceable run lead joint for 80mm bore CI pipes and rejointing with necessary new run lead, lead wool spun yarn complete all as specifide and directed by Engineer in Charge. Note:Cost of excavation and earth work shall be measured and paid separately under relevant item

All as per item no: 44 above but 100mm bore

All as per item no: 44 above but 150mm bore

All as per item no: 44 above but 200mm bore

Taking up or down CI/DI water mains 100mm dia (including all fittings) with spigot and socket ends and lead joints including burning out points and recovering lead all as specified and directed by EIC. Note:Cost of excavation and earth work shall be measured and paid separately under relevant item

All as per item No. 48 above but 150mm dia

M&L for 100 mm dia Ductile iron pipes with spigot and socket end incl titon joints, Class K-9 laid in trenches complete all as specified and directed by Engr in Charge.

All as per item No. 50 above but 150mm dia

Material & Labour CI/DI fittings for spigot/flanged end pipes such as bends any type (radius and angle) tapers any type (straight, bend increasing or decreasing double socket flanged etc), Tee pieces, single branch, 'Y' junction, double branch cross (all socket or socket and spigot or flanged, Collars,caps and plug etc all as specified and directed up to 150mm bore.

Material & Labour CI/DI fittings for spigot/flanged end pipes such as bends any type (radius and angle) tapers any type (straight, bend increasing or decreasing double socket flanged etc), Tee pieces, single branch, 'Y' junction, double branch cross (all socket or socket and spigot or flanged, Collars,caps and plug etc all as specified and directed 200 to 250mm bore.

Disconnecting, removing of the U/S burn out DOL starter, supply and fixing new DOL starter 5 to 7.5 HP capacity with relay contactor , making connections and testing complete all as specified and directed.

Construction of valve chamber with PCC 1:4:8 type D2 for foundation, brick wall in cement mortar (1:4), PCC 1:2:4 type B1 for coping, rendering in CM (1:4) 15mm thick for internal surfaces, 3mm thick MS sheet welded to frame made out of 40 x 40 x 3 as cover (of suitable size wrt chamber size) fixed with hinges welded to frame of 50 x 50 x 6mm embedded in coping and applying two coats of synthetic enamel paint over a coat of redoxide primer to the steel surfaces including necessary excavation and earthwork in any type of soil complete for chamber of size 600x600x600mm.

All as per item No. 55 above but 900x900x900mm depth

All as per item No. 55 above but 1200x1200x1200mm depth

Supply and fixing in replacement of Battery of capacity 12 Volts, 180 AH capacity Make:Exide/Farukawa

Supply and fixing in replacement of Battery of capacity 12 Volts, 130 AH capacity Make:Exide/Farukawa

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m depth and getting out in Hard / Dense soil all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc.,25cm thick each layer in hard/dense soils all specified and as directed.

Removing excavated materials to a distance not exc 50 M and depositing where directed at a level not exc. 1.5 M above the starting point all as directed

Surface excevation n.execiding 30 cm deep and averageing 15 cm deep and getting out from hard/dense soil including surface dressing execeding 15 cm deep & cutting of bushes / trees of any size / height near OHT, UG sumps, pump houses surrounding area and removal of excavated materials at a distance not exc 50 m where directed complete all as specified and as directed.

M&L one coat of primer and two coats of synthetic enamel paint for various water supply installations like pumps, motors, CI/DI lines of any size vertical/horizontal, NRVs, Foot Valves, Panel Boards, MS covers etc all as specified and directed by Engr-In-Charge.

S & F in repair NRV of 80mm dia matching existing model complete with necessary , balls, nuts,bolts and gasket as per site requirement complete all as specified and directed.

S & F in repair NRV of 100mm dia matching existing model complete with necessary , balls, nuts,bolts and gasket as per site requirement complete all as specified and directed.

S & Fix in repair PVC Ball valve 20mm dia high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe (Minimum Weight 20mm-210gmss) with fittings complete all as directed and specified by Engr - in- charge.

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