REPAIR/MAINT/REPLACEMENT OF OLD U/S CI/GI PIPE LINE PUMP SLUICE VALVE GATE VALVE CHAMBER CLEANING OF UG SUMP AND SERVICE TANK AND MISC ALLIED WORKS AND REPAIR / MAINT OF LIGHTENING CONDUCTORS AT PEDONG ALGARAH AP ALGARAH DALAPCHAND AND TEESTA TCP

Amount

Taking out of old unserviceable Air termination rod of any type and size and keep in safe custody, complete all as specified and as directed.

Supply and fix air terminatiion, single pointed copper rod 12mm dia 300mm long, complete all as specified and as directed.

Taking down old unserviceable GI/Aluminium strip of any type and any size, complete all as specified and as directed.

M&L of aluminium strip 25 x 3.15mm with saddles and fixing screws/mounted on porcelain insulator/laid in trenches for roof conductors and down conductors above ground, complete all as specified and as directed.

Supply and fix of GI strip 32 x 6 mm complete and buried in ground, complete all as specified and as directed.

Taking out of old unserviceable test point terminal box of of any type and size, complete all as specified and as directed.

M&L test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw, complete all as specified and as directed.

M&L in replacement of earthing strip PVC insulators with one GI stud bolts with nut and washers with necessary drilling for bolts hole for holding/fixing roof conductor/ down conductor of lightening conductor, complete all as specified and as directed.

M&L for taking out old earthing materials like salt/charcoal for which earth value not good and supply and fill new salt/charcoal for obtaining desire earth value, complete all as specified and as directed.

M&L in repair/replacement of earthing complete with galvanized steel earth plate electrode 600 x 600 x 6.3 mm buried directly in ground (earth pit not less than 2.25 m deep below ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanised iron strip 25x4mm as earth lead by means of galvanized iron or steel bolts, nuts, check nuts and washers, and connected to equipments as directed, including funnel with GI med grade watering pipe 20 mm bore, wire mesh, charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode , with concrete pit in PCC (1:3:6) type C-1, 50 mm thick precast RCC (1:2:4) type B-1 cover slab reinforced with 8 mm dia deformed bar 15 cm C/C and suitable handle of 10 mm dia round bar, GI medium grade pipe for earth lead protection including necessary excavation earth work in soft/loose soil and disposal of spoil to a distance n.exc 50 m and necessary testing complete all as shown on electrical plate No.3 of MES SSR Part-I, complete all as specified and as directed.

Repair and refixing of damaged/tilted air termination rod of any size with nut bolts as per existing connected to GI/Al strip properly, complete all as specified and as directed.

Repair and refixing straightening and dressing of GI/Al strip with saddles/insulator/connector with screw and making good of disturbed strip, complete all as specified and as directed.

M&L for checking the existing earth pit value with the help of insulation tester, necessary wire and rod etc and measuring the values in front of MES JE and concerned unit rep and maintaining the earth value register and deposit the register to concerned JE, complete all as specified and as directed.

M&L for Cleaning of semi under ground water sumps of 50,000 Gln capacity by removing residual/balance water, taking out solid residual loose dirt, scales, mud, fungus, vegetation growth, scrubbing the complete inner surface of wall and floor with wire brushes and cleaning with water and again cleaning and washing completely using bleaching powder and fresh water, drying the entire surface and applying two coats of lime wash internally and writing the date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) once in six month, complete all as specified and as directed.

M&L for Cleaning of semi under ground water sumps of 35,000 Gln capacity by removing residual/balance water, taking out solid residual loose dirt, scales, mud, fungus, vegetation growth, scrubbing the complete inner surface of wall and floor with wire brushes and cleaning with water and again cleaning and washing completely using bleaching powder and fresh water, drying the entire surface and applying two coats of lime wash internally and writing the date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) once in six month, complete all as specified and as directed.

M&L for Cleaning of semi under ground water sumps of 10,000 Gln capacity by removing residual/balance water, taking out solid residual loose dirt, scales, mud, fungus, vegetation growth, scrubbing the complete inner surface of wall and floor with wire brushes and cleaning with water and again cleaning and washing completely using bleaching powder and fresh water, drying the entire surface and applying two coats of lime wash internally and writing the date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) once in six month, complete all as specified and as directed.

M&L for disconnecting existing PVC water tanks of capacity 2000 ltrs, setting aside (or lowering if requried) cleaning and removing all scale & dirt etc., from tanks and mouths of circulating pipes etc., by using bleaching powder and writing/marking MES Number and date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) and hoisting if requried, re-connecting and re-fixing in position, complete all as specified and as directed.

M&L for disconnecting existing PVC water tanks of capacity 1000 ltrs, setting aside (or lowering if requried) cleaning and removing all scale & dirt etc., from tanks and mouths of circulating pipes etc., by using bleaching powder and writing/marking MES Number and date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) and hoisting if requried, re-connecting and re-fixing in position, complete all as specified and as directed.

M&L for disconnecting existing PVC water tanks of capacity 500 ltrs, setting aside (or lowering if requried) cleaning and removing all scale & dirt etc., from tanks and mouths of circulating pipes etc., by using bleaching powder and writing/marking MES Number and date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) and hoisting if requried, re-connecting and re-fixing in position, complete all as specified and as directed.

M&L for construction of Valve chamber of internal dimension/size 600 x 600 x 600 mm, with 200mm thick pre-cast PCC solid block masonry made of PCC (1:3:6) type C-1 : (using 20mm graded crushed stone aggregate) wall in cement mortar (1:6), with 1.6 mm thick MS sheet cover, fixed with 25x25x6 mm stiffner welded around, welded over angle iron frame of size 65 x 65 x 6 mm with locking arrangements including applying two coats of first grade synthetic enamel paint (of approved tint) over a coat of red oxide primer on steel surfaces, necessary earth work in soft/loose soil with and including 100 mm thick PCC (1:3:6) Type C-2 (using 40mm graded crushed stone aggregete) as in foundation, 50 mm thick PCC (1:2:4),Type B-1 (using 20mm graded crushed stone agregate) as in coping on top including rendering 10mm thick in cement mortar (1:6), finished even and fair and applying three coats of white wash on exposed surfaces, complete including demolition of existing unserviceable valve chamer, complete all as specified and as directed.(The chamber shall be 150 mm above the ground level).

All as per item No 20.00 above but Valve chamber of internal dimension/size 900 x 900 x 900 mm.

S&F gun metal, globe or gate valves of 50 mm bore dia bore with iron wheel head, screwed both ends for iron pipes and fixed including taking down old unserviceable one, complete all as specified and as directed.

S&F gun metal, globe or gate valves of 40 mm bore dia bore with iron wheel head, screwed both ends for iron pipes and fixed including taking down old unserviceable one, complete all as specified and as directed.

S&F gun metal, globe or gate valves of 25 mm bore dia bore with iron wheel head, screwed both ends for iron pipes and fixed including taking down old unserviceable one, complete all as specified and as directed.

S&F gun metal, globe or gate valves of 20 mm bore dia bore with iron wheel head, screwed both ends for iron pipes and fixed including taking down old unserviceable one, complete all as specified and as directed.

Supply only Aquafit brand Calcium Hypo Chlorite 65% to 70% Chlorine content in grangular and tablet form, complete all as specified and as directed. Make : M/S Purichlor or equivalent makes as approved.

Dismantling of old unserviceable tank of 2000 Ltrs of any make existing PVC water tanks, complete all as specified and as directed.

Dismantling of old unserviceable tank of 1000 Ltrs of any make existing PVC water tanks, complete all as specified and as directed.

Dismantling of old unserviceable tank of 500 Ltrs of any make existing PVC water tanks, complete all as specified and as directed.

S&F Rotational moulded polythene water storage tank (cylindrical vertical with closed tops) hoisted and fixed in position of 2000 Ltrs capacity, including all necessary items required while fixing the tank are deemed to be inclusive of the quoted rates, complete all as specified and as directed.

S&F Rotational moulded polythene water storage tank (cylindrical vertical with closed tops) hoisted and fixed in position of 1000 Ltrs capacity, including all necessary items required while fixing the tank are deemed to be inclusive of the quoted rates, complete all as specified and as directed.

S&F Rotational moulded polythene water storage tank (cylindrical vertical with closed tops) hoisted and fixed in position of 500 Ltrs capacity, including all necessary items required while fixing the tank are deemed to be inclusive of the quoted rates, complete all as specified and as directed.

Taking up or down existing galvanized iron water tubing and connections, carefully without any damage from the trenches, ground or walls of the 50 mm bore sizes, including cleaning for re-fixing.(Excavation and earth work measured and paid separately) including attending any emergency complaint with in the station to ensure proper supply of water with minimum manpower required, complete all as specified and as directed.

Taking up or down existing galvanized iron water tubing and connections, carefully without any damage from the trenches, ground or walls of the 40 mm bore sizes, including cleaning for re-fixing.(Excavation and earth work measured and paid separately) including attending any emergency complaint with in the station to ensure proper supply of water with minimum manpower required, complete all as specified and as directed.

Taking up or down existing galvanized iron water tubing and connections, carefully without any damage from the trenches, ground or walls of the 25 mm bore sizes, including cleaning for re-fixing.(Excavation and earth work measured and paid separately) including attending any emergency complaint with in the station to ensure proper supply of water with minimum manpower required, complete all as specified and as directed.

Taking up or down existing galvanized iron water tubing and connections, carefully without any damage from the trenches, ground or walls of the 20 mm bore sizes, including cleaning for re-fixing.(Excavation and earth work measured and paid separately) including attending any emergency complaint with in the station to ensure proper supply of water with minimum manpower required, complete all as specified and as directed.

S&F in replacement steel water tubing of the 80 mm bore sizes, ‘Medium grade’, galvanized, with all fittings; laid in trenches or on ground, complete all as specified and as directed. (Excavation and earth work measured and paid separately)

S&F in replacement steel water tubing of the 50 mm bore sizes, ‘Medium grade’, galvanized, with all fittings; laid in trenches or on ground, complete all as specified and as directed. (Excavation and earth work measured and paid separately)

S&F in replacement steel water tubing of the 40 mm bore sizes, ‘Medium grade’, galvanized, with all fittings; laid in trenches or on ground, complete all as specified and as directed. (Excavation and earth work measured and paid separately)

M&L GI tubing light grade 40 mm bore complete with all fittings like flange/clamp/nuts/GI wire & bolts etc on roof top of required length for fixing lightening conductors, complete all as specified and as directed.

S&F in replacement steel water tubing of the 25 mm bore sizes, ‘Medium grade’, galvanized, with all fittings; laid in trenches or on ground, complete all as specified and as directed. (Excavation and earth work measured and paid separately)

S&F in replacement steel water tubing of the 20 mm bore sizes, ‘Medium grade’, galvanized, with all fittings; laid in trenches or on ground, complete all as specified and as directed. (Excavation and earth work measured and paid separately)

Re-fixing the old steel tubing and connections in new or old position in trenches, ground, of 50 mm bore sizes, complete all as specified and as directed.

Re-fixing the old steel tubing and connections in new or old position in trenches, ground, of 40 mm bore sizes, complete all as specified and as directed.

Re-fixing the old steel tubing and connections in new or old position in trenches, ground, of 25 mm bore sizes, complete all as specified and as directed.

Re-fixing the old steel tubing and connections in new or old position in trenches, ground, of 20 mm bore sizes, complete all as specified and as directed.

S&F Cast Iron sluice valve by replacing the u/s of 80 mm dia bore, both ends flanged, with iron wheel, brass spindle complete with jointing materials, nuts, bolts, washers and rubber sheet etc including dismantling old unserviceable one, complete all as specified and as directed.

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth; for foundation etc. and getting out in Soft/loose soil, complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in Soft/loose soil, complete all as specified and as directed.

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

M & L for painting on old surfaces with two coats of synthetic enamelled paint on a coat of red oxide primer, complete all as specified and as directed.

S&F PVC cover for polythene water storage tanks of 2000 Ltrs capacity of different make like sintex/polycon or eqvli etc, with suitable nuts, bolts and locking arrangement incl removing the broken unserviceable one, complete all as specified and as directed.

S&F PVC cover for polythene water storage tanks of 1000 Ltrs capacity of different make like sintex/polycon or eqvli etc, with suitable nuts, bolts and locking arrangement incl removing the broken unserviceable one, complete all as specified and as directed.

S&F PVC cover for polythene water storage tanks of 500 Ltrs capacity of different make like sintex/polycon or eqvli etc, with suitable nuts, bolts and locking arrangement incl removing the broken unserviceable one, complete all as specified and as directed.

M&L for cutting existing steel tubing for alterations or additions (Each cut measured) and inserting new Tee, bend, elbow etc for Upto 40 to 50 mm dia size GI tubing, complete all as specified and as directed.

M&L for cutting existing steel tubing for alterations or additions (Each cut measured) and inserting new Tee, bend, elbow etc for Upto 25 mm dia size GI tubing, complete all as specified and as directed.

S&F PVC float valve, high pressure with polythene float and fly nut complete screwed for PVC pipe and fixed in 25 mm dia bore pipe incl taking down old u/s one, complete all as specified and as directed.

S&F PVC float valve, high pressure with polythene float and fly nut complete screwed for PVC pipe and fixed in 20 mm dia bore pipe incl taking down old u/s one, complete all as specified and as directed.

S&F PVC float valve, high pressure with polythene float and fly nut complete screwed for PVC pipe and fixed in 15 mm dia bore pipe incl taking down old u/s one, complete all as specified and as directed.

Excavation in post holes (or simillar holes) each not exceeding 0.5 cum , getting out, retaining, filling in and ramming earth or broken rubble mixed with earth around, in layesrs not excedding 25 cm, watering and removing surplus soil to a distance not exceeding 50 mtr and making good surfaces, complete all as specified and as directed.

M & L for Providing precast cement concrete solid building block over 10cm in width and setting in mortar 1:6 using pre cast cement concrete Block (1:3:6) type C1 (using 20mm graded crushed stone aggregate), complete all as specified and as directed.

M & L for cement concrete (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundation , filling and mass, complete all as specified and as directed.

M & L PCC (1:3:6) type C-1 (using 20 mm graded crushed stone aggregate ) as in coping including weathering, slightly rounded or chamfered angles and throating , as directed and necessary from work, complete all as specified and as directed.

M & L 15 mm thick rendering in cement mortar (1:4) on fair faces of brick or concrete surfaces , rendering finished even and smooth without using extra cement, complete all as specified and as directed.

M & L preparation of new plastered surfaces of walls and applying two coats of white wash on walls, complete all as specified and as directed.

M&L for construction of angle iron stage made out of MS equal angle of suitable size of thick complete including fabricated work all as per directed at site, complete all as specified and as directed.

M & L for painting on new surfaces with two coats of synthetic enamelled paint on a coat of red oxide primer complete, complete all as specified and as directed.

Cutting of PCC making holes inserting GI pipe and making good disturbed surface, complete all as specified and as directed.

S&F Butter Fly Valve lever operated conforming to IS 13095 of size upto 80 mm dia PN 1.6, connected with two end flanges suitable for connecting with GI Pipe medium grade, nut-bolts etc including taking down old unserviceable one complete with flanges nut - bolts etc, complete all as specified and as directed.

S&F Butter Fly Valve lever operated conforming to IS 13095 of size upto 100 mm dia PN 1.6, connected with two end flanges suitable for connecting with GI Pipe medium grade, nut-bolts etc including taking down old unserviceable one complete with flanges nut - bolts etc, complete all as specified and as directed.

M&L for Collect sample of raw water and carryout Physical, Chemical, Bacteriological Test and presence of LEAD with percentage from any location at Pedong, Dalapchand, Alagarah, AP Algarah mil stn, Chemical laboratory testing of water from local PHE department and submit the report to concerned JE (E/M), complete all as specified and as directed.

Repair to u/s sluive valve 80/100/150mm bore by dimantling all the parts after removing from site and replacement of all parts like spindle, GM lock, nuts, gasket, nuts both and washer etc to make fully serviceable and refixing the same in original position including connection, complete all as specified and as directed. Note : (Brass spindle will be measured and paid separatley)

Supply only brass spindle suitable for 80/100/150mm bore sluice valve, complete all as specified and as directed.

S&F in replacement of star delta starter heavy duty suitable for 50 HP, 3 Phase induction motor pump current rating 90-110amp mannual operated, complete all as specified and as directed. Make : Havells/L&T/Schneider

Taking down and dismantling the pump 415Volt, 3 Phase 50 HP/60HP capacity installed at pump house by removing all foundation nut bolts, coupling nut bolts completely, removing and replacement of unserviceable parts and reassembling the pump, refitting with motor with necessary coupling joint return back to existing pump house refitting to its original position connection testing and commissioning, complete all as specified and as directed. Note : Repairing of foundation , welding of base plate, metalling of shaft, spare parts of pump, repairing / overhauling of pump and motor, painting of pump and motor shall be measured and paid separtely . (II) Rates are inclusive of to and fro transportation charges, cost of petty items like oil grease packing material etc

Taking down and dismantling the Pump motor 415 volt, 3 phase, 37.5 KW/45 KW capacity by separating starter and rotar and cleaning with super quality celanging agent and taking out old u/s bearing, re-asembling the motor refitting with pump set with necessary coupling joint at existing position including electrical connection, complete all as specified and as directed. Note: (1) Repairing of foundation, welding of base plate, metalling of shaft, spare parts for pump, repairing/ overhauling of pump and motor, painting of pump and motor shall be measured and paid separately (ii) Rates are inclusive to and fro transportation charges, cost of petty items like oil, grease, packing materials etc.

M&L bronze impeller including trimminmg of dia if required to matech the existing with stainless steel key, complete all as specified and as directed.

M&L gland bush made of mild steel of superior grade including nuts bolts with washers and filling of gland packing and distance bush new, complete all as specified and as directed.

M&L for pump shaft bearing, side welding, cutting alignment, complete all as specified and as directed.

M&L new bearing in replacement, complete all as specified and as directed.

M&L ball bearing, complete all as specified and as directed.

Material and Labour for opening up the motor 50/60 HP carefully and removing burnt windings from starter and rewinding with suitable gauge of super enamelled copper insulated wire and superior insulating material including varnishing, heating, greasing, replacement of wornout bearing, reassembling the same including! testing on full load up to entire satisfaction, complete all as specified and as directed. Note: The cost of bearing will be measure and paid separately.

M&L for non toxic propylene glycol for solar water heating system for 02 Nos of Solar Heating system of 500/220 Ltrs, complete all as specified and as directed. Make : Solar Supreme for efffective heating of water including all as specified and directed.

M&L for servicing of Solar Water Heating system 06 Nos 500/220 Lts per day of Supreme solar including cleaning of fins of hot water, cleaning of water storage tanks, checking of loose nut and bolts, repairing of water leakage at joints, replacement of gaskets, repairing of puf insulation including, complete all as specified and as directed.

Note : In case of doubling/duplicancy of BOQ items, the lowest quoted rate shall be applicable for payment.

HEM RAJ GURUNG (BID ID -3342517)

PRASAD PRADHAN AND SON (BID ID -3342499)

M/S JAYSHREE CONCERN (BID ID -3342514)

MS MAYA PRAKASH GOEL AND SONS (BID ID -3342507)

MANOJ JINDAL (BID ID -3342512)

GYANENDRA THAPA (BID ID -3342534)

RAJU TAMANG (BID ID -3342495)