REPAIR / MAINT OF RISING MAINS, RE-DEVL OF BOREWELLS, STARTER PANELS AND ALLIED WORKS AT DAMANA UNDER GE JAMMU

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth (for taking up or laying of mild steel / cast iron / galvanised iron pipes) and getting out in hard / dense soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed.

Removing excavated surplus soils not exceeding 50 m and deposited where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Material and labour for welding / cutting work for mild steel pipe of dia 80 to 150 mm at leakage pipe and fixing the pipe with new pipe of existing dia and welding the both side joints with required length of mild steel pipe to restore the water supply complete all as specified and as directed by Engineer-in-Charge. Note: - Rates are deemed to be including hiring of T&P required at site.

Supply and fixing cast iron rising sluice valve both end flanged class PN 1.6 conforming to IS-14846-2000 with iron wheel head and brass spindle including necessary joint with nuts, bolt, washer, rubber or fiber board gasket, etc and testing complete all as specified and as directed including taking down old one complete suitable for the following bore of pipes: -

100 mm bore

150 mm bore

Supply and fixing cast iron non return valve both end flanged and fixed to the existing pipe line including joint with nut, bolt, washers, rubber or fiber board gasket, etc testing complete all as specified and as directed including taking down old one complete suitable for the following bore of pipes: -

100 mm bore

150 mm bore

Supply and fixing cast iron double orifice air release valve ISI marked IS : 14845 type DS2 in PN 1.0 flanged end with provision for inbuilt isolating valve to the existing pipe line including joint with necessary fittings as required at site, testing complete all as specified and as directed including taking down old one complete suitable for the following bore of pipes: -

80 mm dia

100 mm dia

150 mm dia

Labour for repair / rectification of leakage of underground cast iron / ductile iron pipe line of size 80 to 150 mm bore dia in position complete with excavation approx 1.5 X 1.5 X 1.5 metre around the leakage, returning, filling in, removal, cutting / dismantling of leakage complete with and including cocking to existing lead joint, filling new lead joint burning and taking out existing lead joint as per site requirement and restore the water supply complete all as specified and as directed. Note: - Spare / fitting shall be measured and paid separately.

Taking up cast iron / ductile iron water mains (including all fittings) of dia 80 mm with spigot and socket ends and lead joints including burning out joints or flanged ends including disconnecting pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

Taking up cast iron / ductile iron water mains (including all fittings) of dia 100 mm with spigot and socket ends and lead joints including burning out joints or flanged ends including disconnecting pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

Taking up cast iron / ductile iron water mains (including all fittings) of dia 150 mm with spigot and socket ends and lead joints including burning out joints or flanged ends including disconnecting pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

Supply and laying mild steel black pipe P/E ISI marked conforming to IS : 1239 PART - 1 (2004) of 80 mm dia bore medium grade ('B' Class) with flanged joints at both ends as per site requirement in trenches, on ground or on the support above ground level by continuous welding joints 15mm thick flange joint, nuts and bolts and gaskets and testing complete duly painted with two coats of bituminous paint externally complete all as specified and as directed by Engineer-in Charge.

Supply and laying mild steel black pipe P/E ISI marked conforming to IS : 1239 PART - 1 (2004) of 100 mm dia bore medium grade ('B' Class) with flanged joints at both ends as per site requirement in trenches, on ground or on the support above ground level by continuous welding joints 15mm thick flange joint, nuts and bolts and gaskets and testing complete, duly painted with two coats of bituminous paint externally complete all as specified and as directed by Engineer-in Charge.

Supply and laying mild steel black pipe P/E ISI marked conforming to IS : 1239 PART - 1 (2004) of 150 mm dia bore medium grade ('B' Class) with flanged joints at both ends as per site requirement in trenches, on ground or on the support above ground level by continuous welding joints 15mm thick flange joint, nuts and bolts and gaskets and testing complete, duly painted with two coats of bituminous paint externally complete all as specified and as directed by Engineer-in Charge.

Material and labour for replacement of tubing galvanised iron "medium grade" of size 80 mm dia with flange ends and all fittings like nuts and bolts and gaskets laid in floor or borewells or trenches including taking out old unserviceable pipe of size 80 mm dia complete all as specified and as directed.

Material and labour for replacement of tubing galvanised iron "medium grade" of size 100 mm dia with flange ends and all fittings like nuts and bolts and gaskets laid in floor or borewells or trenches including taking out old unserviceable pipe of size 100 mm dia complete all as specified and as directed.

Material and labour for replacement of tubing galvanised iron "medium grade" of size 150 mm dia with flange ends and all fittings like nuts and bolts and gaskets laid in floor or borewells or trenches including taking out old unserviceable pipe of size 150 mm dia complete all as specified and as directed.

Supply and fixing mild steel / cast iron / ductile iron specials for spigot and socketed / flanged cast iron / ductile iron pipes 150mm dia, such as bends (any type, radius and angle) tapers any type (straight bends, increasing, decreasing or double socket etc) tee, pieces, single branches "Y" junction, double branches cross (all sockets or socket and spigot) collars, caps and plugs, including taking out old unserviceable specials etc. complete all as specified and as directed.

Supply and fixing mild steel / cast iron / ductile iron specials for spigot and socketed / flanged cast iron / ductile iron pipes 150mm dia, such as connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth, including taking out old unserviceable specials etc. complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible motor rotor for 20 to 30 HP motor complete with bearing upper / lower bearing housing, sleeves, tee bolts and bush complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible motor stator for capacity 20 to 30 HP complete with thrust plate, thrust bearing with housing, studs, water seal, sand guard, rubber diaphragam with plate, sealing bush complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible motor rotor for 50 to 60 HP motor complete with bearing upper / lower bearing housing, sleeves, tee bolts and bush complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible motor stator for capacity 50 to 60 HP complete with thrust plate, thrust bearing with housing, studs, water seal, sand guard, rubber diaphragam with plate, sealing bush complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible cable 10 Sqmm 3 core flat copper conductor heavy duty 1100 volts grade confirming to ISI including taking down of old unserviceable submersible cable complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible cable 16 Sqmm 3 core flat copper conductor heavy duty 1100 volts grade confirming to ISI including taking down of old unserviceable submersible cable complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of submersible cable 25 Sqmm 3 core flat copper conductor heavy duty 1100 volts grade confirming to ISI including taking down of old unserviceable submersible cable complete all as specified and as directed by Engineer-in-Charge.

Transporting air compressor and other allied equipment / material at site of tube well and installation of complete machinery for redevelopment of tube well complete all as specified and as directed by Engineer-in-Charge.

Redevelopment of tube well with air compressor of adequate capacity (not less than 250 Cfm) as per specification till the availability of sand free clear water, subject to minimum of 60 hours of operation of air compressor (60 x 4500) complete all as specified and as directed.

Providing of pea shaped gravel as per specification and gravel shrouding in annular space between well and liner assembly required during redevelopment complete all as specified and as directed.

Disconnecting all incoming / outgoing electric connection from LT panel / starter / electric motor carefully including dismantling / opening nut, bolt of discharge head and taking out submersible / VT / monoblock motor pumping set complete with mild steel column pipe having capacity 10 to 50 HP and shifting in workshop for repair / servicing of pumping set and reassembling / electric connection and testing at site on full load complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of MCCB TPN 400 Amps, 415 Volts, 36 KA, 4 Pole, Ics=100% Icu, overload adjustable short circuit adjustable type including complete connection complete all as specified and all as per directions of Engineer-in-Charge.

Supply and fixing in replacement of MCCB TPN 250 Amps, 415 Volts, 25 KA, 4 Pole, Ics=100% Icu, overload adjustable short circuit adjustable type including complete connection complete all as specified and all as per directions of Engineer-in-Charge.

Supply and fixing in replacement MCCB TPN 200 Amps, 415 Volts, 25 KA, 4 Pole, Ics=100% Icu, overload adjustable short circuit adjustable type including complete connection complete all as specified and all as per directions of Engineer-in-Charge.

Supply and fixing in replacement MCCB TPN 160 Amps, 415 Volts, 16 KA, 4 Pole, Ics=100% Icu, overload adjustable short circuit fixed type including complete connection all as specified and all as per directions of Engineer-in-Charge.

Supply and fixing in replacement of MCCB TPN 100 Amps, 415 Volts, 16 KA, 4 Pole, Ics=100% Icu, overload adjustable short circuit fixed type including complete connection all as specified and all as per directions of Engineer-in-Charge.

Material and labour for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to GI strip 32 x 6 mm (upto 7.5 m in length from earth plate) by means of bolts and nuts, check nuts and washers of galvanized iron or steel all as specified and shown in electrical plate no. 3 of SSR part - I including necessary excavation and earth work in any type of soil PCC (1:3:6) type C-1 chamber with RCC (1:2:4) type B-1 40 mm thick cover with mild steel rod 8mm dia 150mm long reinforcement, watering funnel, 40 mm dia light grade for protection of earth electrode 20 mm dia for watering and pouring extra clay soil of quantity not less than one cubic meter into the earth pit and also removal of excavated soil not less than 50 metre from the earthing place complete all as specified and as directed by Engineer-in-Charge.

Material and labour for earthing complete with galvanized steel plate earth electrode 60cm x 60cm x 6mm thick buried in ground vertically to a depth not less than 1.5 metre below normal ground level connected to galvanized iron wire of 4 mm dia earth lead by means of bolts, nuts and washers made of galvanized iron protected by 40mm bore light grade GI pipe upto 7.5 Rm with 4mm earth lead and connected for body earthing of feeder pillar box all as specified and including PCC (1:3:6) type C-2 pit and precast RCC (1 : 1½ : 3) type A-1 pit cover slab of size 300x300x50mm with handle as shown in drawing funnel, wire mesh, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layers including necessary earth work and excavation in hard / dense soil and removal etc complete all as specified in electrical plate No 3 of SSR Part - I 2009 and all as directed.

Disconnecting and taking out defective underground cable any size and any type from trenches, pole, pipe, floor, wall etc complete all as specified and as directed.

Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 95 Sqmm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 Sqmm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 Sqmm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 Sqmm 3½ core complete all as specified and as directed.

M/s Sahib Construction and engineers (BID ID -3177943)