REPAIR AND MAINT OF SEWAGE WELLS MOTOR PUMPS VALVES CI DI PIPE LINES AND OTHER ALLIED WORKS UNDER GE AF ADM AREA AT AF STATION AGRA

Amount

M&L for dewatering, desludging and cleaning of wet and dry sewage from following sumps (outer and inner) of well up to bottom of sumps by any method (manually or mechanically) by closing of all inlets of sumps and pumping out from near by manholes and opening all inlets after necessary cleaning works of sump well including flushing out the inlet pipes by suction of the pump sets installed and sludge disposed of out of defence land (AF station complex) complete all as specified & directed for the following sumps:- (a) Sewage well No. 1 sinking dia 7.29 Mtr and depth 6.70 mtr approx below ground level

(b) Sewage well No. 2 sinking dia 10.75 Mtr and depth 7.30 mtr approx below ground level

(c) Sewage well No. 9 & 10 sinking dia 10.75 Mtr and depth 7.30 mtr approx below ground level

(d) Sewage well No. 4 & 5 sinking dia 6.70 Mtr and depth 7.30 mtr approx below ground level

(e) Sewage well No. 6 & 7 sinking dia 6 Mtr and depth 6.5 mtr approx below ground level

Taking out and lowering after repair non clog submersible pumping set complete pump set and motor from sewage wells including disconnecting of all electrical connection and dismanteling column pipes, transportation to and from civil workshop for repairing /overhauling of non clog submersible pump set, repacement of defective parts reassembling, connecting and testing before lowering of submersible pump of capacity 7.5 HP to 30 HP complete all as specified and directed. Note :- New parts replaced against defective parts shall be measured and paid separately under respective items of Sch ‘A’ as supply only.

Supply only following parts for non clog submersible pumping set of capacity 7.5 HP to 15 HP : - (a) Mechanical seal upper Make- Kirloskar or equivalent

(b) Mechanical seal lower Make- Kirloskar or equivalent

(c) Lower/upper bearing Make SKF or equivalent

(d) Oil bag with seal holder and lubricating oil

(e) ‘O’ ring set

(f) Non clog impeller

(g) Casing ring

Supply only following parts for 20 to 30 HP non clog submersible pumping set :- (a) Mechanical seal upper Make- Kirloskar or equivalent

(b) Mechanical seal lower Make- Kirloskar or equivalent

(c) Rotor shaft

(d) Non clog impeller

(e) ‘O’ ring set

(f) Gland for pump

(g) Upper/lower bearing Make SKF or equivalent

(h) Oil bag with holder including oil

(j) Casing ring

M&L for rewinding of submersible motor with asbestic insulated copper winding wire of same gauge & quantity including other insulating material etc and testing complete of following capacity :- (a) 7.5 to 15 HP

(b) 20 to 30 HP

Supply & fixing in replacement of MS flanged column pipe heavy duty complete with all jointing material of size 100 mm (length of pipe shall be as required at site complete all as specified and directed.

Supply and fixing in replacement star delta starter fully automatic suitable for 415V, 30 HP pump, 30- 50 Amps relay in sheet steel enclosure Inbuilt ML2 with Wind band coil voltage 380V (247-418V) Pick-up Voltage 65% to 110% Uc, Drop-off Voltage 20% to 50% Uc and Single Phasing, Overload, Phase Imbalance, Phase reversal protections complete all as specified and directed. Make:- L&T MU-G30 or equivalent to Seimens/ HPL.

Supply and fixing in repair submersible cable 10 Sqmm copper 3 core as per IS :694 complete all as specified and directed.

Supply and fixinfg in replacement of Steel Wire Rope 10 mm dia suitable for securing non clog submersible pump set with U clamp, nut bolts complete all as specified and directed.

M & L for replacement of existing UNSV sign board with new sign board of size of 6 x 4 feet box type in cuboid shape made out of acrylic sheet on both side framed with stainless steel pipe including writing alphabatic letters of height 150 mm computerised with refelctive sheets providing LED 20 Watts tube light fitting - 02 Nos inside the box to be made all as directed and fixed with stainless steel pipe heavy duty 50 mm dia and to be fixed outside the installations including making all electric connections using 4 sqmm multi stranded aluminium cable as required at site duly burried in ground along with required PCC and top of the sign board should be 2.3 mtr above GL complete all as directed and specified. Note: Excavation, PCC removing extra soil etc. is deemed to be included in the rates quoted

S & F in replacement post top lantern 40 Watts, 230 volts, 50 Hz with IP65 protection, mushroom or oval shaped in opal/ prismatic finish made out of polycarbonate, suitable for 40 Watts LED, all accessories and prewired. Make:- Crompton Cat Ref LPTO-40-CDL/ Wipro Cat Ref P07-501-xxx-57-CL/ C&S Cat Ref LTGLO40WHPLED/W (CETUS/40W).

M & L in replacament of existing old unsv earthing with steel earth plate electrode of size 600x600x6mm thick buried directly in ground to a depth not less than 3.25 mtr deep below normal ground level with top edge of the earth plate not less than 2.5 mtr deep below normal ground level connected to galvanized iron strip of size 32x6mm as earth lead by means of nuts, bolts and washers of steel after welding of GI strip to earth electrode to the full lenght of earth plate, 40mm dia GI tubing light grade protection pipe upto test point, 20mm dia GI watering pipe light grade with funnel and wire mesh, complete all as per SSR with PCC chamber, 50mm thick RCC cover in 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8mm dia TMT bar @ 80mm c/c both way, adequate qty of charcoal dust and salt layers all around the earth plate, including earth work in any type of soil, removal of surplus soil and returning filling in all as required at site including test point made out of steel plate of size 75x75x6mm fixed to wall all as shown on electric plate No 03 of SSR -2009 Part I complete all as specified and directed.(Note: Excavation and earth work is deemed to be included in the rates quoted).

Excavating in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation etc or for laying for pipes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any type of soil complete all as specified and directed.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layers not exc. 25 cm in any type of soil complete all as specified and directed.

Removing surplus excavated material n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Taking out existing CI/DI pipe of 250 mm dia from trenches for re-routing or for repair of leakages from joints and removing stagnnated material from pipe, cleaning it properly and relaying the same with new jointing material such as tyton joints/ lead joints or any other required material at site complete all as spd and directed.

Taking out existing CI/DI pipe of 200 mm dia from trenches for re-routing or for repair of leakages from joints and removing stagnnated material from pipe, cleaning it properly and relaying the same with new jointing material such as tyton joints/ lead joints or any other required material at site complete all as spd and directed. Note for item No. 35 & 36 :- (i) Necessary excavation, Returning filling and removing shall be measured and paid seperately under respective items of Sch. (ii) Repair/ repl. work shall be carried out by contractor by taking minimum bear time to avoid back flow of sewage from wells or by making if required at sewage installations alternate arrangement of removing sewage material/ sludge from wells and deposited at from outside of AF Station or as directed. (iii) Jointing material such as lead etc shall be measured and paid seperately.

Taking out/down old unsv hume pipe any size (100 to 300 mm ) complete all as spd and directed.

Supply, laying and testing Ductile Iron (DI) pipe 200 mm dia, spigot and socket joints, class K7 conforming to IS-8329-2000 with tyton / rubber joint conforming to IS-5382, jointed and laid in trenches and connected complete all as specified and directed.

Supply, laying and testing Ductile Iron (DI) pipe 250 mm dia, spigot and socket joints, class K7 conforming to IS-8329-2000 with tyton / rubber joint conforming to IS-5382, jointed and laid in trenches and connected complete all as specified and directed.

S & F ductile iron fittings such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs for DI spigot and socketed of 200/250 mm bore all as specified and directed.

S & F in replacement Cast iron 250 mm bore sluice valve class PN-1.6 heavy duty both side flanged conforming to IS-14846 2000 ISI marked with stainless steel spindle and iron wheel head complete with rubber gasket packing, nuts, bolts and washers as required at site all as specified and directed.

S & F in replacement Cast iron 200 mm bore sluice valve class PN-1.6 heavy duty both side flanged conforming to IS-14846 2000 ISI marked with stainless steel spindle and iron wheel head complete with rubber gasket packing, nuts, bolts and washers as required at site all as specified and directed.

S & F in replacement Cast iron 150 mm bore sluice valve class PN-1.6 heavy duty both side flanged conforming to IS-14846 2000 ISI marked with stainless steel spindle and iron wheel head complete with rubber gasket packing, nuts, bolts and washers as required at site all as specified and directed.

S & F in replacement Cast iron 100 mm bore sluice valve class PN-1.6 heavy duty both side flanged conforming to IS-14846 2000 ISI marked with stainless steel spindle and iron wheel head complete with rubber gasket packing, nuts, bolts and washers as required at site all as specified and directed.

S & F in replacement Cast iron non return valve ISI marked 200 mm dia heavy duty both end flanged with suitable size of nut bolt washer complete all as specified and directed.

S & F in replacement Cast iron non return valve ISI marked 150 mm dia heavy duty both end flanged with suitable size of nut bolt washer complete all as specified and directed.

S & F in replacement Cast iron non return valve ISI marked 100 mm dia heavy duty both end flanged with suitable size of nut bolt washer complete all as specified and directed.

Supply, installing, commissioning and testing including taking out existing submersible non clog sewage pump set and motor 9.5 Kw all as per IS-325, suitable for working with 3 phase, 415 Volts, 50 Hz Ac electric supply having solid handling capacity upto 100 mm, discharge 900 LPM at 18 mtr head incl. suitable size wire/ steel rope for hanging arrangement complete all as specified and directed. Make :- KSB Model F-100-260 or equivalent in Kirloskar/ Crompton Note :- BER/UNSV Non clog submersible pump set shall be submitted to MES store yard.

Supply, installation, testing and commissioning incl. taking down existing wall mounted indoor type LT panel, factory made, dust and vermin proof fabricated out of 2.15 mm thick MS sheet complete with openable shutter in front having proper locking arrangement, duly powder coated grey paint and including 100 Amps, 4 pole copper busbar mounted on epoxy insulator, suitable for 3 phase, 415 volts, 50 Hz AC supply including control wiring to panel with suitable size of PVC insulated and sheathed copper cable, and connecting outgoing MCB / MCCB with outgoing LT cables etc including necessary fixing arrangement on wall in all respect and comprising of following: (a) MCCB 3 pole, 100 Amp, 25 KA with adjustable thermal settings - 01 No (b) MCB SPN 32 Amps, 10KA - 01 No (c ) Multifunctional Meter- 01 No (d) Single Phase Preventor- 01 No (e) Phase sequence controller - 01 No (f) LED Indicator lamps -01 set (R,Y,B) (g) Star delta starter fully automatic suitable for non clog submersible pump Set Make:- L&T or equivalent in Seimens/ HPL.

Supply, installing, commissioning and testing electromagnetic flow meter digital type, IP 67, working temperature 0-60 Degree, accuracy +/- 0.50%, flow tube SS 304, housing MS seat suitable for working on both 24 V DC/220 V AC, having flanged ends with inner lining of Teflon to be installed in sewage line of 100 mm dia pipe including cutting of pipe and welding as required. Make :- Megaflow Model EMFM-DN 100-T-MS-SS316 or equivalent in Sant/ABB/Seimens.

Supply, installing, commissioning and testing electromagnetic flow meter digital type, IP 67, working temperature 0-60 Degree, accuracy +/- 0.50%, flow tube SS 304, housing MS seat suitable for working on both 24 V DC/220 V AC, having flanged ends with inner lining of Teflon to be installed in sewage line of 200 mm dia pipe including cutting of pipe and welding as required. Make :- Megaflow Model EMFM-DN 200-T-MS-SS316 or equivalent in Sant/ABB/Seimens.

Supply, installing, commissioning and testing electromagnetic flow meter digital type, IP 67, working temperature 0-60 Degree, accuracy +/- 0.50%, flow tube SS 304, housing MS seat suitable for working on both 24 V DC/220 V AC, having flanged ends with inner lining of Teflon to be installed in sewage line of 250 mm dia pipe including cutting of pipe and welding as required. Make :- Megaflow Model EMFM-DN 250-T-MS-SS316 or equivalent in Sant/ABB/Seimens.

M&L for Cast iron special fittings such as bends (any type, radius and angle), tapers any type, tee pieces single branch, 'Y' junction, double branch, cross (all socket or spigot and socket) collers, caps and plug for 200 mm to 300 mm bore spigot and socket end pipes complete all as specified and directed.

M&L for Run lead Joint for 200 mm bore cast iron pipes of spigot and socket ends, of any class and cast iron special fitting with caulked spun yarn and lead complete all as specified and directed.

M&L for Run lead Joint for 250 mm bore cast iron pipes of spigot and socket ends, of any class and cast iron special fitting with caulked spun yarn and lead complete all as specified and directed.

M&L for rubber gasket Joint suitable for 200 mm bore ductile iron pipes of spigot and socket ends, of any class complete all as specified and directed.

M&L for rubber gasket Joint suitable for 250 mm bore ductile iron pipes of spigot and socket ends, of any class complete all as specified and directed.

M/s S.M. Construction