CERTAIN ESSENTIAL REPAIRS/MAINTENANCE TO DI/CI/GI PIPE LINE AND EXTERNAL WATER SUPPLY IN TUNIR/OUTSIDE AREA, PEER BABA, DSC LINE, SKOL GATE, NBCD HARD, FODC UNDER AGE E/M-II GE (NW) KARANJA

Amount

Taking out cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead for 300 mm bore complete all as specified and directed.

Taking out cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead for 150 mm bore complete all as specified and directed.

Taking out cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead for 100 mm bore complete all as specified and directed.

Taking out cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead for 80 mm bore complete all as specified and directed.

Supply,laying ,connection and testing cast iron water mains with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed of sizes 300 mm bore complete all as specified and directed.

Supply,laying ,connection and testing cast iron water mains with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed of sizes 150 mm bore complete all as specified and directed.

Supply,laying ,connection and testing cast iron water mains with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed of sizes 100 mm bore complete all as specified and directed.

Supply,laying ,connection and testing cast iron water mains with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed of sizes 80 mm bore complete all as specified and directed. Note for sl item No (1 to 8) :- (i) "CI Pipe will be required to be laid in trench or above the ground as per site requriment (all as directed by Engineer-in-Charge) in full length or in part of length . CI Pipe line is passing through jungle area /natural ponds filled with rain water so proper arrangement in order to repair/replacement including lighting arrangement and creating approch upto pipe line is deemed to be included in quoted rate, required joints and specials, Excavation and earth work required shall be measured and paid separately under relevant Sch 'A' item described here-in-after

M&L CI specials such as bends (any type,radius and angle) tapers any type (straight,bend, increasing, decreasing,or double socket ect). Tee pieces single branch 'Y' junction double branch,cross (all sockets or socket and spigot),collars caps and plugs ect for upto 300mm bore as in repair including complete all as specified and directed.

Taking down existing sluice valve and supply and fix in position sluice valve 300 mm dia (ISI marked) flanged and drill both ends cast iron body, heavy duty brass spindle type PN 1.6 with and including jointing rubber gasket,nut,bolts including taking out existing CI sluice valve all as specified and directed by Engr -in- Charge.

Taking down existing sluice valve and supply and fix in position sluice valve 200 mm dia (ISI marked) flanged and drill both ends cast iron body, heavy duty brass spindle type PN 1.6 with and including jointing rubber gasket,nut,bolts including taking out existing CI sluice valve all as specified and directed by Engr -in- Charge.

Taking down existing sluice valve and supply and fix in position sluice valve 150 mm dia (ISI marked) flanged and drill both ends cast iron body, heavy duty brass spindle type PN 1.6 with and including jointing rubber gasket,nut,bolts including taking out existing CI sluice valve all as specified and directed by Engr -in- Charge.

Taking down existing sluice valve and supply and fix in position sluice valve 100 mm dia (ISI marked) flanged and drill both ends cast iron body, heavy duty brass spindle type PN 1.6 with and including jointing rubber gasket,nut,bolts including taking out existing CI sluice valve all as specified and directed by Engr -in- Charge.

Taking down existing sluice valve and supply and fix in position sluice valve 80 mm dia (ISI marked) flanged and drill both ends cast iron body, heavy duty brass spindle type PN 1.6 with and including jointing rubber gasket,nut,bolts including taking out existing CI sluice valve all as specified and directed by Engr -in- Charge.

Burning out existing lead joints of CI pipes and specials in position including cleaning and collecting old lead complete all as specified and directed by engineer-in-charge for the following bore pipes. Note:- Excavation and earth work required shall be measured and paid separately under relevant items.

(a) 300 mm bore pipe

(b) 150 mm bore pipe

(c) 100 mm bore pipe

(d) 80 mm bore pipe

M&L for run lead joints in position for spigot socket pipe and specials including provision of all jointing materials such as pig lead,lead spun yarn/joint ect for the following bore:-

(a) 300 mm bore pipe

(b) 150 mm bore pipe

(c) 100 mm bore pipe

(d) 80 mm bore pipe

M&L for PCC type 1:4:8 type D2 ( using 40mm graded aggregate) for thrust block for supporting pipe lines including necessary use all as specified and directed by engr -in- charge.

M&L in repairs for MS Valve Pit cover 60cmX60cm made out of 5 mm thick MS sheet bends to shape/with angle iron frame on sides, locking, arrangement fixed to RCC Tank/ UG sumps with grouting the angle iron frame in RCC slabe including two coats of synthetic enamel paint over a coat of red oxide primer all as specified and directed.

Cutting in position 300 mm bore cast iron water mains for repair or insertion of new tee, branch etc with and including necessary excavation and earthwork as required at site complete all as specified and directed.

Cutting in position 150 mm bore cast iron water mains for repair or insertion of new tee, branch etc with and including necessary excavation and earthwork as required at site complete all as specified and directed.

Cutting in position 100 mm bore cast iron water mains for repair or insertion of new tee, branch etc with and including necessary excavation and earthwork as required at site complete all as specified and directed.

Taking out unserviceable rusted steel water tubing and connection including cleaning for refixing or removal from site all as directed of the following sizes:

(a) 15 mm bore

(b) 20 mm bore

(c ) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

Refixing old steel tubing and connections in new or old position after cleaning including all fittings of the following size complete all as specified and directed.

(a) 15 mm bore

(b) 20 mm bore

(c ) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

Supply and laying in trenches/wall/floors GI tubing medium grade including all required fittings as required at site complete all as specified and directed of following sizes:

(a) 15 mm bore

(b) 20 mm bore

(c ) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

Drilling and tapping cast iron water mains (in position) for making branch connections of 15mm bore Pipe line with and including necessary excavation and earthwork as required at site complete all as specfied and directed.

Drilling and tapping cast iron water mains (in position) for making branch connections of 20 mm bore Pipe line with and including necessary excavation and earthwork as required at site complete all as specfied and directed.

Carrying out Jungle cutting & Grass cutting in external water supply installaton, water reservoir in Tunir Area alongwith pipe line both side and shifting of debris to a distance of 50 mtr away from site all as specified & directed by Engineer -in-Charge

Demolition of unserviceable broken valve chamber of any size and M&L for construction of new wall chamber with brick masonry valve chamber 600mm x 600mm x 600mm (internal size) 15cm thick foundation using PCC (1:4:8) type D2 using (40mm graded stone augregates) 23cm thick brick walls built in CM (1:6) 10mm thick internal paster & external plaster in CM (1:4)on internal wall surface of chamber and external surface upto 15cm below the ground level finished even & fair 5mm MS sheet cover including 40 x 40 x 0.6mm angle iron frame fixed on 150mm thick PCC (1:2:4) type B1using(20mm graded stone aggregate)as in coping with and including necessaryuse and waste of formwork with and including 25mm x 6mm flat iron hold fasts, handles, hinges with locking arrangement applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces including necessary returning , filling, including desposal of surplus soil etc. complete all as specified and as directed.

All as per item ser no- 28 here-in-before but size 900 x 900 x 900 mm

All as per item ser no- 28 here-in-before but size 1200 x 1200 x 1200 mm

M&L for repairs to CI/DI pipe lines with CI mechanical joints incluidng all accessories such as CI sleave, CI outer rings,rubber gaskets,GI bolt,nut,washer ect all as directed by Engr-in-chrage and suitable for the following size of pipes:-

(a) 300 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 80 mm bore

Exacavation in trenches n etc. 1.5m wide n exc 1.5m depth and getting out in hard/dense soil including trimming bottom surface to require level and shape all as specified and directed by Engg-in-charge for laying of pipes. NOTE:- Taking up pipe with fitting,special valves ect from trench shall be measured and paid separately.

Returning , filling in including spreading, levelling , watering & well ramming in layers n.exc 25cm including making good disturbed surface to original levels complete all as specified.

Removal of exacavation material to a distance n exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified.

R A Electric Co.

Om Sai Enterprises

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