REPAIR REPLACEMENT OF EXTERNAL WATER SUPPLY WORKS INCLUDING REPAIR OF EM EQUIPMENTS AT ADM AREA CPE AND TECH AREA TAKU ITARSI UNDER GE BHOPAL

Note :(i) Please refer Sch A/ BOQ Notes before quoting the tender for all phases/ items mentioned below. (ii) Amount of Schedule of credit shall be deducted offline

Day to day maintance of GI/CI/DI pipe line of following bores for minor reparing/rectification work and attending the complaint of pipe of size 15 to 200 mm pipe line leakage upto float valve, reparing by highly skilled plumber with adeqate helper and T&P as required at site to complete the job with stuiplated time without hampering water supply and making functional complete all as specified and directed. Note: (i) The quoted rate deemed to exclude for necessary excavation, dewatering and GI fittings. (ii) The trades man shall report to E/M complaint cell of AGE E/M CPE Itarshi daily at 9.00 AM to take complaints from concerned JE E/M and the complaint slip duly singned by the user shall be returned back at the complaint cell with proper feed back in the evening. (iii) Urgent complaint shall also be attended / rectified on holiday. (iv) New GI fittings of suitable size, yarn & safeda/white lead shall be paid and measured separetally. (v) Complaint slips & other stationary required for attending complaint shall be supplied by contractor without any extra cost to the departement.

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50mm bore

(f) 80 mm bore

(g) 100 mm bore

(h) 150 mm bore

(i) 200 mm bore

S&F of 25 mm bore GI socket ISI marked complete all as specified and directed.

S&F of 25 mm bore GI elbow ISI marked complete all as specified and directed.

S&F of 25 mm bore GI union ISI marked complete all as specified and directed.

S&F of 25 mm bore GI tee ISI marked complete all as specified and directed.

S&F of GI reducer 25 x 20 mm bore ISI marked complete all as specified and directed.

S&F of GI nipple 25 x 100 mm bore complete all as specified and directed.

S&F of 25 mm bore GI socket ISI marked complete all as specified and directed.

S&F of 20 mm bore GI union ISI marked complete all as specified and directed.

S&F of 20 mm bore GI tee ISI marked complete all as specified and directed.

S&F of GI reducer 15 x 20 mm bore ISI Marked complete all as specified and directed.

S&F of GI nipple 20 mm bore x 100 mm long complete all as specified and directed.

S&F of 15 mm bore GI union ISI Marked complete all as specified and directed.

S&F of 20 mm GI Elbow ISI Marked complete all as specified and directed.

S&F of 15 mm bore GI tee ISI Marked complete all as specified and directed.

S&F of GI reducer 15 x 25 mm bore ISI Marked complete all as specified and directed.

S&F of GI nipple 15 mm bore x 100 mm long complete all as specified and directed.

S&F of GI socket 15 mm bore complete all as specified and directed.

S&F of 15 mm bore GI elbow ISI marked complete all as specified and directed.

S&F of 40 mm GI socket ISI marked complete all as specified and directed.

S&F of 40 mm bore GI elbow ISI marked complete all as specified and directed.

S&F of 40 mm bore GI union ISI marked complete all as specified and directed.

S&F of 40 mm bore GI Tee ISI marked complete all as specified and directed.

S&F of GI reducer 40 x 25 mm ISI marked complete all as specified and directed.

S&F of GI nipple 40 mm bore x 100 mm long ISI marked complete all as specified and directed.

S&F of 50 mm bore GI socket ISI marked complete all as specified and directed.

S&F of 50 mm bore GI elbow ISI marked complete all as specified and directed.

S&F of 50 mm bore GI union ISI marked complete all as specified and directed.

S&F of 50 mm bore GI Tee ISI marked complete all as specified and directed.

S&F of GI reducer 50 x 40 mm bore ISI marked complete all as specified and directed.

S&F of GI nipple 50 mm bore x 100 mm long ISI marked complete all as specified and directed.

S&F of 80 mm bore GI socket ISI marked complete all as specified and directed.

S&F of 80 mm bore GI elbow ISI marked complete all as specified and directed.

S&F of 80 mm bore GI union ISI marked complete all as specified and directed.

S&F of 80 mm bore GI Tee ISI marked complete all as specified and directed.

S&F of GI reducer 80 x 50 mm bore ISI marked complete all as specified and directed.

S&F of GI nipple 80 mm bore x 100 mm long ISI marked complete all as specified and directed.

S&F of teflon tape roll of 12mm width & 10 m long complete all as specified and directed.

S&F of lead material complete all as specified and directed.

S&F of lead wool complete all as specified and directed.

S&F in repairs 20 mm ball brass valves, high pressure with polythene float and fly nut, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repairs 25 mm ball brass valves, high pressure with polythene float and fly nut, screwed for iron pipe and fixed complete all as specified and directed.

Testing of collected water sample from NABL /approved labfrom as per IS 10500:2012 at Main Pump house Itarsi complete all as specified and directed.

(a) Table 1 Organoleptic and physical parameters

(b) Table 2 General parameters concerning subtancesundesirable in excessive amounts

(c) Table 3 Parameters concering toxic substance

(d) Table 4 Parameters concering radioactive substance

(e) Table 5 Pesticide Residues limit and test method

M&L for taking out of defective submersible pump motor of capacity 10HP/ 12.5 HP of any make with column assembly of any size / capacity including disconnecting electrical and water line connection, lifting in with the help of chain pulley, clamp, tripod etc; and repairing, lowering and refixing the same after making it serviceable, re-threading of column pipe and replacement of worn out nuts, bolts, washers, transportation of same from site to workshop and back etc. including testing and commissioning complete all as specified and directed. Note: (i) Defective spares parts for pump and column assembly shall be measured and paid separetely under relavent item. (ii) Cost of detaching the pump & motor and refixing after necessary repair work shall be deemed to be included in the unit quoted rate. (iii) After taking out submersible pump set, the bidders shall cover the tube well immediately wihout any delay with cover/cap to avoid any accident and cost of covering the tube well shall deemed to be included in the unit quoted rate.

M&L for rewinding the submersible motor of any make of capacity 10 to 12.5 HP with PVC insulated water proof conductor copper wire of best quality of existing gauge and turn with minimum weight of 1.2 Kg of copper wire per HP of motor and reassembling after replacement of bush, bearing sleeves, grinding as required and polishing of rotor shaft, repair to starter etc; and refixing the same in existing position including testing and commissioning complete all as specified and directed. Note:- Bush/bearing /sleeves/thrust plate shall be measured and paid separately under relavant items.

Supply only the following spare parts of submersible motor of any make of capacity 10 to 12.5 HP as directed:-

(a) Supply only bush/bearing (gun metal) of suitable size for 10/12.5 HP for the submersible motor complete.

(b) Supply only stainless steel sleeve of suitable size for 10/12.5 HP for the submersible motor complete.

(c) Supply only thrust plate set for 10/12.5 HP for the submersible motor complete.

(d) Supply only thrust plate bearing housing for 10/12.5 HP for the submersible motor complete.

(e) Supply only rubber oil seal for 10/12.5 HP for the submersible motor complete.

M&L for taking out of defective submersible pump motor of capacity 5 HP/ 7.5 HP of any make with column assembly of any size / capacity including disconnecting electrical and water line connection, lifting in with the help of chain pulley, clamp, tripod etc; and repairing, lowering and refixing the same after making it serviceable, re-threading of column pipe and replacement of worn out nuts, bolts, washers, transportation of same from site to workshop and back etc. including testing and commissioning complete all as specified and directed. Note: (i) Defective spares parts for pump and column assembly shall be measured and paid separetely under relavent item. (ii) Cost of detaching the pump & motor and refixing after necessary repair work shall be deemed to be included in the unit quoted rate. (iii) After taking out submersible pump set, the bidders shall cover the tube well immediately wihout any delay with cover/cap to avoid any accident and cost of covering the tube well shall deemed to be included in the unit quoted rate.

M&L for rewinding the submersible motor of any make of capacity 5/ 7.5 HP with PVC insulated water proof conductor copper wire of best quality of existing gauge and turn with minimum weight of 1.2 Kg of copper wire per HP of motor and reassembling after replacement of bush, bearing sleeves, grinding as required and polishing of rotor shaft, repair to starter etc; and refixing the same in existing position including testing and commissioning complete all as specified and directed. Note:- Bush/bearing /sleeves/thrust plate shall be measured and paid separately under relavant items.

Supply only the following spare parts of submersible motor of any make of capacity 5 to 7.5 HP as directed:-

(a) Supply only bush/bearing (gun metal) of suitable size for 5/ 7.5 HP for the submersible motor complete.

(b) Supply only stainless steel sleeve of suitable size for 5/ 7.5 HP for the submersible motor complete.

(c) Supply only thrust plate set for 5/ 7.5 HP HP for the submersible motor complete.

(d) Supply only thrust plate bearing housing for 5/ 7.5 HP HP for the submersible motor complete.

(e) Supply only rubber oil seal for 5/ 7.5 HP for the submersible motor complete.

Dismantling and opening of defective submersible pumping set having capacity upto 12.5 HP, of any stage/ discharge and dismantling all spare parts by opening studs complete with machine/lathe work/grinding/polishing and fitting of all spare parts and re-assembling installation in position after carrying out necessary repair work/ replacement of studs, nuts, bolts etc; with and including refixing the same after making it serviceable in its existing position including testing and commisioning complete all as specified and directed. Note:- Spare parts shall be measured & paid separately under respective items.

Supply only the following spare parts of submersible pumping set of any make of capacity upto 12.5 HP as directed:-

(a) Supply only submersible pump bowl assembly of gun metal impeller of capacity upto 12.5 HP complete.

(b) Supply only submersible pump intermediate bowl of capacity upto 12.5 HP complete.

(c) Supply only submersible pump bowl bush (rubber) of capacity upto 12.5 HP complete.

(d) Supply only submersible pump bowl bush (gun metal) of capacity upto 12.5 HP complete.

(e) Supply only submersible pump cast iron impeller seal ring (neck ring) of capacity upto 12.5 HP complete.

(f) Supply only submersible pump stainless steel running sleeves complete all as specified and directed.

(g) Supply only submersible pump impellor locking keys stainless steel of capacity upto 12.5 HP complete.

(h) Supply only submersible pump shaft 25.40 mm dia of capacity upto 12.5 HP complete.

(j) Supply only submersible pump running strainer for pump of capacity upto 12.5 HP complete.

M&L for taking out monoblock/ centrigugal/ non-clogging motor of capacity 3 HP to 7.5 HP from position and transporting the same from site to workshop and back, dismantling of cable/ pipe connection and re-installation of motor set after carrying necessary repair work on the existing foundation and making electrical connections including replacing necessary nuts, bolts, washers etc; as required at site including testing complete all as specified and directed. Note: All spares parts required shall be measured and paid for separately under respective item.

Supply only the following spare parts of monoblock/ centrigugal/ non-clogging motor of any make of capacity 3 HP to 7.5 HP as directed:-

(a) Supply only ball bearing of suitable size for motor set of capacity 3 HP to 7.5 HP complete.

(b) Supply only rubber washer of suitable size for motor set of capacity 3 HP to 7.5 HP complete.

(c) Supply only packing sheet of suitable size for motor set of capacity 3 HP to 7.5 HP complete.

(d) Supply only bush cover of suitable size for motor set of capacity 3 HP to 7.5 HP complete.

(e) Supply only mechanical seal of suitable size for motor set of capacity 3 HP to 7.5 HP complete.

(f) Supply only circlips clamp of suitable size for motor set of capacity 3 HP to 7.5 HP complete.

M&L for taking out centrifugal pump of capacity 3 HP to 7.5 H.P and transporting the same from site to workshop and back, dismantling of cable/ pipe connection and re-installation of pump set after carrying repair work on the existing foundation and making necessary electrical connections complete all as specified and directed. Note: All spares parts required shall be measured and paid for separately

Supply only the following spare parts of centrigugal pump of any make of capacity 3 HP to 7.5 HP as directed:-

(a) Overhauling of pump of capacity 3 to 7.5 HP including replacement of gun metal bushes, re-metalling shaft, making space for key, gland packing etc complete.

(b) Supply only pump shaft stainless steel of same make and model duly grinded/ polished suitable for pump of capacity 3 to 7.5 HP complete.

(c) Supply only bearing of suitable size for pump of capacity 3 to 7.5 HP complete.

(d) Plugging leaks in casing by welding including grinding for smooth surface for pump of capacity 3 to 7.5 HP complete.

M&L for rewinding of damaged/ burnt motor of capacity 3 HP to 7.5 HP of any type using enamelled copper wire of superior quality of existing gauge and same numbers of turns including varnishing high class insulation and drying in heat chamber / oven including all other material / fittings and testing on completion complete all as specified and directed.

S&F in replacement of cast iron non return valves, ISI marked, flanged, class PN-1 with bypass arrangement including nuts, bolts and washers of suitable size with and including rubber gasket for flanged joints and testing complete of following sizes :-

(a) 80 mm bore

(b) 50 mm bore

S&F in replacement of cast iron sluice valves, ISI marked, flanged, class PN-1 with nots, bolts and washers of suitable size with and including rubber gasket for flanged joints and testing complete of following sizes :-

(a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 80 mm bore

(e) 50 mm bore

S&F in replacement of gun metal globe, ball or gate valve, class-2 with iron wheel head screwed both ends for pipes of following sizes:-

(a) 80 mm bore

(b) 50 mm bore

(c) 40 mm bore

(d) 25 mm bore

(e) 20 mm bore

S&F in replacement of cast iron foot valve, conforming to IS-4038 suitable for pipes of following sizes:-

(a) 80 mm bore

(b) 50 mm bore

Excavation in trenches not exceeding 1.5 mtr wide and 1.5 mtr in depth for laying of pipe lines and getting out old pipes in any type of soil complete all as specified and directed.

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

Removal of excavated surplus spoil at a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr from the starting point complete all as specified and directed.

Taking up or down GI tubing & connections complete of following sizes:-

(a) 100 mm bore

(b) 80 mm bore

(c) 50 mm bre

(d) 40 mm bore

(e) 25 mm bore

(f) 20 mm bore

S&F of galavised iron tubing, medium grade, ISI marked with all fittings, laid in trenches / fixed to walls and ceilings or laid in floors complete all as directed of the following bores:-

(a) 100 mm bore

(b) 80 mm bore

(c) 50 mm bre

(d) 40 mm bore

(e) 25 mm bore

(f) 20 mm bore

Taking up or down CI/DI water mains pipe with all fittings, pipe spigot and socket/ both side flanged ends and lead joints with and including burning out joints and recovering lead of reuse complete all as directed of following bores:-

(a) 200 mm bore

(b) 150 mm bore

(c ) 100 mm bre

(d) 80 mm bore

Refixing / relaying of cast iron pipes including fittings with spigot and socketed end/ flanged end, centrifugally, laid in trenches after cleaning internally and externally, draining out foriegn material/ rust complete as directed of following sizes :- Note :- Earth work, joints and CI Specials/fittings of the pipes shall be measured and paid separately under appropriate item.

(a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 80 mm bore

S&F of cast iron pipe with the followings sizes with spigot and socket/both ends flanged centrifugally cast class LA, in any length laid in trenches/over head tank with all fittings such complete all as specified and directed of the following bores :-

(a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 80 mm bore

Supply, laying, jointing and testing of DI iron pipes S/S class K-9 of standard length with internal cement mortar coating and external surface with bituminious paint, ISI marked including nuts, bolts, packing material etc; and making the joint leak proof complete all as directed for the following bores:- Note : - Earth work, joints and CI/DI specials/fittings of the pipes shall be measured and paid for separately under appropriate item.

(a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

M&L for replacing gland of pump set of capacity 2 to 10 HP complete all as specified and directed.

S&F in repairs 15 mm dia stop valves, cast copper alloy, chromium plated, screwed down high pressure with capstan head, screwed both ends for iron pipe or union and fixed complete all as specified and directed.

S&F in repairs cast iron air release valve 100 mm bore, ISI marked with rubber gasket, nuts and washers including testing complete all as specified and directed.

M&L for cleaning RCC overhead water storage tank of capacity 50000 Gallons at CPE Itarsi Adam area taking out sludge and depositing the same outside the Cantt area at a place as directed, removing all scale, dirt, algae, vegetation, etc. from the walls of OHT and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes with and including applying a coat of white wash to internal surafces of the tank and writing the date of cleaning & capacity of the tank using synthetic enamel paint on black ground and white paint complete all as specifed and directed.

M&L for cleaning RCC overhead water storage tank of capacity 30000 Gallons at CPE Itarsi Adam area taking out sludge and depositing the same outside the Cantt area at a place as directed, removing all scale, dirt, algae, vegetation, etc. from the walls of OHT and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes with and including applying a coat of white wash to internal surafces of the tank and writing the date of cleaning & capacity of the tank using synthetic enamel paint on black ground and white paint complete all as specifed and directed.

M&L for cleaning RCC overhead water storage tank of capacity 48000 Gallons at taku area, Itarsi, taking out sludge and depositing the same outside the Cantt area at a place as directed, removing all scale, dirt, algae, vegetation, etc. from the walls of OHT and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes with and including applying a coat of white wash to internal surafces of the tank and writing the date of cleaning & capacity of the tank using synthetic enamel paint on black ground and white paint complete all as specifed and directed.

M&L for cleaning under ground sump of capacity 30000 Gallon at taku area, Itarsi, taking out sludge and depositing the same outside the Cantt area at a place as directed, removing all scale, dirt, algae, vegetation, etc. from the walls of OHT and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes with and including applying a coat of white wash to internal surafces of the tank and writing the date of cleaning & capacity of the tank using synthetic enamel paint on black ground and white paint complete all as specifed and directed.

S&F of submersible flat cable PVC insulated and PVC sheathed LT 1100 volts grade with copper conductor of size 6 Sqmm 3 core complete all as specified and directed.

S&F of submersible flat cable PVC insulated and PVC sheathed LT 1100 volts grade with copper conductor of size 4 Sqmm 3 core complete all as specified and directed.

S&F of submersible flat cable PVC insulated and PVC sheathed LT 1100 volts grade with copper conductor of size 2.5 Sqmm 3 core complete all as specified and directed.

M&L for providing run lead joint in wet/dry area complete all as directed of following sizes of pipes:-

(a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

(d) 200 mm bore

S&F in replacement of mild steel flange with rubber gasket, nuts, bolts and washers complete all as directed for the following sizes of pipes:-

(a) 50 mm dia pipe

(b) 80 mm dia pipe

(c) 100 mm dia pipe

M&L for providing D Joint with rubber packing for CI pipe line including necessary excavation, returning filling in, cutting of pipes, stoping of water etc. complete all as directed for the following sizes of pipes:- Note: Earth work shall deemed to be included in the quoted rate.

(a) 80mm dia

(b) 100 mm dia

(c) 150mm dia

(d) 200 mm dia

M&L for cleaning the vegetation, rooting etc; by deploying sufficient manpower incl necessary equipments and T&P and then spraying the water mixed with chemical for restriction of further cultivation and grown up of vegetation etc. complete all as specified and directed. NOTE: Contractor shall ensure that on spraying of chemical grown up vegetation shall be dried if not the same has to be cleared with out any extra cost to department.

M&L for construction of valve pit chambers of size 600 x 600 x 600 mm (internal dimensions) provided with 10 cm thick PCC 1:4:8 type D2 as in foundation over 15 cm thick broken stone hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick rendering plaster internally and externally upto 150 mm below GL in CM 1:3, finished even and smooth without using extra cement, 3 mm thick MS sheet cover with 40x40x6 mm MS angle frame alround and fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25x6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of synthetic enamel paint over a coat of red oxide primer to steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m including demolition of old valve pit chamber complete all as specified and directed.

M&L for construction of valve pit chambers of size 900 x 900 x 900 mm (internal dimensions) provided with 10 cm thick PCC 1:4:8 type D2 as in foundation over 15 cm thick broken stone hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick rendering plaster internally and externally upto 150 mm below GL in CM 1:3, finished even and smooth without using extra cement, 3 mm thick MS sheet cover with 40x40x6 mm MS angle frame alround and fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25x6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of synthetic enamel paint over a coat of red oxide primer to steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m including demolition of old valve pit chamber complete all as specified and directed.

S&F in replacement CI fittings confirming to IS for spigot socket end pipes up to 200 mm bore such as bends (any type, radius angle) tapers any type (straight, bend, increasing, descreasing or double socket etc) T pieces, single branch,`Y` junction, double branch cross (all sockets for socket and spigot) collars, caps and plugs etc. complete all as specified and directed.

M&L for providing high strength calcium based granular chlorination chemical containing appropriate quantities of dispersants / corrosion inhibitors to prevent encrustation/ scaling in distribution systems, brand and make of the chlorination chemical must be stated and certified by All India Institute of Hygiene & Public Health (Govt. of India), confirming compliance to all the above specifications with a declaration from the laboratory that from the technical, strength, stability, health, safety, and operational point of view, as well as the fact that the product is used for drinking water applications for consumption by humans and submission of report by All India Institute of Hygiene & Public Health complete all as specified and directed.

M&L for repairing to sluice valve with and including replacing spindle, check nuts, nuts, bolts and rubber sheet suitable for 80/ 100 mm dia sluice valves complete all as specified and directed.

M&L for repairing to sluice valve with and including replacing spindle, check nuts, nuts, bolts and rubber sheet suitable for 150/ 200 mm dia sluice valves complete all as specified and directed.

S&F of mild steel nuts, bolts, washers and clamps suitable for 40 to 200 mm dia flanged CI, GI and DI pipes as per requirement complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick and burried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to a GI wire of size 4 mm dia by means of bolts, nuts, check nuts and washers connected to test poing as directed including excavation and earth work in any type of strata, disposal of surplus soil to a distance not exc 50 mtrs, filling of adequate quantity of charcoal and common salt in alternate layers of 150mm each making PCC chamber by PCC 1:3:6 type C-1 and cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate 50mm thick duly reinforced with 8mm dia TMT bars 150 c/c and providing 20mm dia light grade GI pipe with funnel & wire mesh, necessary 15mm bore GI tube light grade for protection of GI earth wire 4mm upto test point etc complete all as shown in electrical plate No.3 of MES SSR Part-1 complete all as specified and directed. Note:- GI wire and protection pipe upto 7.5 mtrs deemed including in the rate quoted.

M&L for fabricaion and fixing of mild steel work as in bracings, supports, back plates etc. fabricated from structural steel sections i.e channel or angle sections etc; including welding, bending cold or hot, drilling holes for bolts, in any shape or size as directed and applying two coats of black synthetic enamel paint over a coat of red oxide primer including taking down old rusted sections complete all as specified and directed.

S&F in replacement mild steel framed work of angle iron, 3 mm thick sheet as in covers of valve pits, cut to size and shape including welding/ riveting including providing hinges, locking arrangements etc; and applying two coats of black synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for brickwork with fly ash bricks, straight or curved on plan, exc 6m mean radius, built in cement mortar 1:6 to damaged brick walls of valve pits complete all as specified and directed.

M&L for 10 mm thick rendering in cement mortar (1:4) on fair faces of brick work, finishing the surfaces even and smooth without using extra cement on walls of valve pit complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in repairing of earthing pit or similar other work including necessary formwork complete all as specified and directed.

M&L for development of tube well by means of pumping by air compressor of minimum pressure 10 kg/cm2 (compressor to be arranged by the contractor at his own cost) until sand free clean water is obtained at optimum yeild complete all as directed. Note: Development of bore well (150 feet to 300 feet long).

M&L for painting to water supply main pipe line of size upto 200 mm bore as per colour coding etc with two coats of synthetic enamel paint complete all as specified and directed.

S&F in replacement water level indicator at over head water tank of any capacity at Adm Area Itarsi and Tech area Taku with and including replacement of iron/wooden board marked with levels, float valve, wire and level indicator for its smooth functioning complete all as specified and directed.

Supply only chlorine test kit with coloured sample complete with all testing fitments and OT solution in rexene finish box complete all as specified and directed.

Supply only OT solution for chlorine test (500 ml pack) complete all as specified and directed.

Supply only Phenol red solution for PH test (500 ml pack) complete all as specified and directed.

Supply only Iron test soultion (3 bottles x 500 ml each) complete all as specified and directed.

Supply only Hardness test solution (3 bottles x 500 ml each) complete all as specified and directed.

Taking out sluice valve top cover with and including M&L for repairing of unserviceable spindle and check nut by grinding, machining and putting extra material including complete lathe work and refixing of sluice valve parts after servicing complete all as specified and directed of following size:-

(a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

(d) 200 mm bore

S&F of push on flexible rubber gasket (tyton) joint complete as directed suitable for following sizes :-

(a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

Taking out of hand pump from bore well for repairing and replacement of unservicable parts complete with and including refitting, re-fixing, lowering and testing complete all as specified and directed. Note :- Defective spares parts shall be measured and paid separetely under relavent items.

Supply only Pump cylinder assembly complete all as specified and directed.

Supply only GI socket heavy duty, long type 32 mm dia complete all as specified and directed.

Supply only hand pump water tank assembly rubber gasket complete all as specified and directed.

Supply only hand pump head flange complete all as specified and directed.

Supply only hand pump connecting rod of mild steel bar 12 mm dia & 3 mtrs long incl plunger, upper and lower cap as per existing size complete all as specified and directed.

Supply only hand pump handle with lever and other accessories as per existing size complete all as specified and directed.

S&F of earth continuity conductor or main earthing lead of 32 x 6 mm galvanized iron strip, buried in ground or fixed to wall complete all as specified and directed.

M&L for replacement of factory made RCC precast earthing pit chamber of size 400 mm x 400 mm x 300 mm & 65 mm thick with precast RCC cover, funnel connection and connection of earthing terminals complete all as specified and directed.

S&F in repairs MCCB, 160 Amp, 3 Pole, 16 KA, 415 V, thermal magnetic release type, Ics=100 % Icu, with adjustable overload setting and adjustable short circuit setting with thermal release range 125-160 Amp including spreader terminals and phase barriers complete all as specified and directed.

S&F in repairs MCCB, 100 Amp, 3 Pole, 16 KA, 415 V, thermal magnetic release type, Ics=100 % Icu, with adjustable overload setting and adjustable short circuit setting with thermal release range 100-125 Amp including spreader terminals and phase barriers complete all as specified and directed.

S&F in repairs LED indication lamps (RGY) (set of three) complete all as specified and directed.

M&L for repairing and maintenance of chloronome dosing system such as checking of level gauge, agitator, functioning of shaft and blade, motor, gear assembly, injector check valve assembly, suction, discharge tube, knob, suction line strainer, power transformer, pump checking all electric wiring connection inclduing replacing the burnt out wire, thimbles or any other minor parts for smooth functioning complete all as specified and directed.

Cutting existing water supply main line of upto 100 mm bore in position for insertion of specials/fittings viz Tee, Clamps, nuts etc. all included in quoted rate, of suitable size for making branch connection including testing after completion complete all as specified and directed.

S&F of cast iron body, class B, woltman type analog water flow meter, flanged type as per IS-2373 with stainer with rubber gasket for flanged joints including nuts, bolts etc of suitable size and testing complete as directed of following sizes :-

(a) 80 mm bore

(b) 50 mm bore

S&F of cast iron body stainer, Y type, flanged type ISI marked with rubber gasket for flanged joints including nuts, bolts etc of suitable size and testing complete all as directed of following sizes :-

(a) 80 mm bore

(b) 50 mm bore

S&F of timer switch, three phase, 240 Volts AC, analog type for on / off of submersible pump with wiring complete all as specified and directed.

S&F of UPVC submersible column pipe 25 mm nominal dia, 3 mtr long, ISI marked, heavy duty, working pressure not less than 30 Kg/Cm2 with all fitting complete all as specified and directed.

S&F of UPVC submersible column pipe 40 mm nominal dia, 3 mtr long, ISI marked, heavy duty, working pressure not less than 30 Kg/Cm2 complete with all fitting complete all as specified and directed.

Deduct Schedule of credit (calculation will be done off line) Rs. 100137.00