REPAIR AND REPLACEMENT OF GI CI PIPE LINE,VALVES,OTHER ALLIED WORKS AT MIL STN RAIWALA AND NARENDRA NAGAR UNDER AGE I RAIWALA

Amount

Excavation in trenches in hard /dense soil n.exe 1.5 mtr wide and n.exe 1.5 mtr in depth for foundation laying of pipe etc n.exe 10 sqmm on plan and n.exe 1.5 mtr in depth and getting out complete all as specified and as directed by Engineer-in-charge

Returning filling in including spreading levelling watering and well ramming in layers not.exe 25cm each layers complete all as specified and as directed by Engineer-in-charge

Removal of excavated material & surplus spoil to a distance n.exe 50 mtr and depositing where directed at a level not exe 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-charge

Cutting to cast iron pipes of 80mm bore before laying/ or in position for insertion of new tees, branches, bend and new fitting etc complete all as specified and as directed by Engineer-in-charge

Cutting to cast iron pipes of 100mm bore before laying/ or in position for insertion of new tees, branches, bend and new fitting etc complete all as specified and as directed by Engineer-in-charge

Cutting to cast iron pipes of 150mm bore before laying/ or in position for insertion of new tees, branches, bend and new fitting etc complete all as specified and as directed by Engineer-in-charge

Cutting to cast iron pipes of 200mm bore before laying/ or in position for insertion of new tees, branches, bend and new fitting etc complete all as specified and as directed by Engineer-in-charge

Cutting to cast iron pipes of 300mm bore before laying/ or in position for insertion of new tees, branches, bend and new fitting etc complete all as specified and as directed by Engineer-in-charge

Supply and fix in replacement of MS pipe conforming to IS: 3589 of thickness 6.35 mm of bore 200 mm with flanged ends of lengths as per existing length all as specified and directed. Note :- The contractor will make all necessary arrangement to dewater and clear the site. The quoted rates should inclued the dewatering arrangements, nut bolts , rubber insertion packing etc complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of cast iron pipe/ fittings flang and socketed / all socketed / all flanged type such as bend upto 150mm bore (any type radious and angle) tapers any type (straight, bend, increasing, descreasing or double socket etc), Tee piece single branch, 'Y' junction, double branch cross (all sockets or socket and spigot) collors, caps and plugs as in repairs, excavation earth work and run lead joints shall be measured and paid seperately.

All as per above item No 10 here-in-before but 200 to 300mm bore

Supply and fix in replacement of unserviceable sluice valve cast iron with Stainless steel spindle PN-1.6 and fly nut flanged both ends and drilled for jointing wheel head type conforming to IS 14846 including two flanged joints with nuts bolts and washers rubber insertion packing etc for 200mm bore pipe as in repairs and ISI marked complete all as specified and as directed.

Supply and fix in replacement of unserviceable sluice valve cast iron with Stainless steel spindle PN-1.6 and fly nut flanged both ends and drilled for jointing wheel head type conforming to IS 14846 including two flanged joints with nuts bolts and washers rubber insertion packing etc for 150mm bore pipe as in repairs and ISI marked complete all as specified and as directed.

Supply and fix in replacement of unserviceable sluice valve cast iron with Stainless steel spindle PN-1.6 and fly nut flanged both ends and drilled for jointing wheel head type conforming to IS 14846 including two flanged joints with nuts bolts and washers rubber insertion packing etc for 100mm bore pipe as in repairs and ISI marked complete all as specified and as directed.

Supply and fix in replacement of unserviceable sluice valve cast iron with Stainless steel spindle PN-1.6 and fly nut flanged both ends and drilled for jointing wheel head type conforming to IS 14846 including two flanged joints with nuts bolts and washers rubber insertion packing etc for 80mm bore pipe as in repairs and ISI marked complete all as specified and as directed.

Material and labour for burning out lead in position and jointing to cast iron pipe of size 300mm bore spigot and socket by run lead joints including spun yarn and caulking of lead joints complete all as specified and as directed by Engineer-in-charge

Material and labour for burning out lead in position and jointing to cast iron pipe of size 200mm bore spigot and socket by run lead joints including spun yarn and caulking of lead joints complete all as specified and as directed by Engineer-in-charge

Material and labour for burning out lead in position and jointing to cast iron pipe of size150mm bore spigot and socket by run lead joints including spun yarn and caulking of lead joints complete all as specified and as directed by Engineer-in-charge

Material and labour for burning out lead in position and jointing to cast iron pipe of size 100mm bore spigot and socket by run lead joints including spun yarn and caulking of lead joints complete all as specified and as directed by Engineer-in-charge

Material and labour for burning out lead in position and jointing to cast iron pipe of size 80mm bore spigot and socket by run lead joints including spun yarn and caulking of lead joints complete all as specified and as directed by Engineer-in-charge

Taking up or down existing GI pipe 80mm dia from trenches / walls / roof / floor etc including connection and cleaning for refixing or removal and making good to distrubed area (surface of walls / floor etc) complete all as specified and as directed by Engineer-in-charge

Taking up or down existing GI pipe 50mm dia from trenches / walls / roof / floor etc including connection and cleaning for refixing or removal and making good to distrubed area (surface of walls / floor etc) complete all as specified and as directed by Engineer-in-charge

Taking up or down existing GI pipe 40mm dia from trenches / walls / roof / floor etc including connection and cleaning for refixing or removal and making good to distrubed area (surface of walls / floor etc) complete all as specified and as directed by Engineer-in-charge

Taking up or down existing GI pipe 25mm dia from trenches / walls / roof / floor etc including connection and cleaning for refixing or removal and making good to distrubed area (surface of walls / floor etc) complete all as specified and as directed by Engineer-in-charge

Taking up or down existing GI pipe 20mm dia from trenches / walls / roof / floor etc including connection and cleaning for refixing or removal and making good to distrubed area (surface of walls / floor etc) complete all as specified and as directed by Engineer-in-charge

Refixing old steel tubing of internal dia 50 mm and connections in new or old position (Walls, ceiling, floors, etc. complete all as specified and as directed by Engineer-in-charge

Refixing old steel tubing of internal dia 40 mm and connections in new or old position (Walls, ceiling, floors, etc. complete all as specified and as directed by Engineer-in-charge

Refixing old steel tubing of internal dia 25 mm and connections in new or old position (Walls, ceiling, floors, etc. complete all as specified and as directed by Engineer-in-charge

Refixing old steel tubing of internal dia 20 mm and connections in new or old position (Walls, ceiling, floors, etc. complete all as specified and as directed by Engineer-in-charge

Supply and fix GI tubing medium grade 80mm dia with all fittings complete laid in trenches / on walls / on ceiling / roof etc incl necessary suitable size of MS clamps / saddling on walls / ceiling etc complete all as specified and as directed by Engineer-in-charge.

All as per above item No 30 here-in-before but size 50mm dia bore

All as per above item No 30 here-in-before but size 40mm dia bore

All as per above item No 30 here-in-before but size 25mm dia bore

All as per above item No 30 here-in-before but size 20mm dia bore

Supply and fix in replacement gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe 50mm dia complete all as specified and as directed by Engineer-in-charge.

All as per above item No 35 here-in-before but size 40mm dia bore

All as per above item No 35 here-in-before but size 25mm dia bore

All as per above item No 35 here-in-before but size 20mm dia bore

Material and labour for construction of valve chamber of size 900 x 900 x1000 mm (internal dimensions) built in brick masonary 230 mm thick on 150 mm thick PCC foundation (1 : 4 : 8) type D-2 using 40 mm graded stone aggregate over 100 mm thick hard cor with brick work masonary in cement mortar 1:4 using 'B' class bricks and rendering in cement mortar 1: 4, 10 mm thick internally including exposed surfaces of external surfaces, MS cover made out of 3 mm thick MS sheet on angle iron framework made out of 40 x 40 x 3 mm duly embedded in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate with hold fast made out of MS flat iron 25 x 6 mm x 300 mm long and 40 mm thick PCC coping 40 mm thick 1:2:4 type B-0 using 12.5 mm graded stone aggregate with handle hinges with locking arrangement & applying two coats of synthetic enamel paint over a coat of red oxide primer to all exposed steel surfaces complete including dismantaling of exisiting chamber all as specified and directed by Engineer-in-Charge.

Material and labour for construction of valve chamber of size 600 x 600 x1000 mm (internal dimensions) built in brick masonary 230 mm thick on 150 mm thick PCC foundation (1 : 4 : 8) type D-2 using 40 mm graded stone aggregate over 100 mm thick hard cor with brick work masonary in cement mortar 1:4 using 'B' class bricks and rendering in cement mortar 1: 4, 10 mm thick internally including exposed surfaces of external surfaces, MS cover made out of 3 mm thick MS sheet on angle iron framework made out of 40 x 40 x 3 mm duly embedded in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate with hold fast made out of MS flat iron 25 x 6 mm x 300 mm long and 40 mm thick PCC coping 40 mm thick 1:2:4 type B-0 using 12.5 mm graded stone aggregate with handle hinges with locking arrangement & applying two coats of synthetic enamel paint over a coat of red oxide primer to all exposed steel surfaces complete including dismantaling of exisiting chamber all as specified and directed by Engineer-in-Charge.

Material and labour for taking out sluice valve of size suitable for 300 mm bore, refacing , regrinding, repair of spindle, repalcment of check nut, nut bolt etc and refixing all as specified and directed by Engineer-in-Charge

Material and labour for taking out sluice valve of size suitable for 200 mm bore, refacing , regrinding and refixing all as specified and directed by Engineer-in-Charge

Supply and fixing in repair cast iron pipes of bore 300 mm with spigot and socket ends centrifugally cast Class LA in any length , laid in trenches complete all as specified and as directed by Engineer-in-charge.

Material and labour for taking out sluice valve of size suitable for 150 mm bore, refacing , regrinding and refixing all as specified and directed by Engineer-in-Charge

BK CONSTRUCTION

M/s RP AGRAWAL