REPAIR MAINTENANCE AND REPLACEMENT OF WATER SUPPLY SYSTEM INCLUDING FITTING FIXTURES IN AATS INCLUDING REPAIR MAINT OF SWIMMING POOL AND DIVING TANK UNDER GE E AGRA

Amount

Excavation in trenches not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr deep in soft/loose soil and getting out for taking down/laying Pipe lines of any description and in any position including forming sides and bottom surface to required level/ gradients complete all as specified and directed.

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

Removing of surplus soil to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5M above the starting point complete all as specified and directed.

Disconnecting and taking up or down old existing steel tubing and connections of any description/grade and in any position in trenches/under floors/on walls etc including connected fittings/ accessories/ fixtures and stacking it suitable place. All as directed and specified for the following sizes :-

100mm bore

80mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

Laying only old steel water tubing and connections of any description / any grade and in any position obtained in serviceable condition from taking down, in new or old position as in trenches with using new fittings i.e. bends/ Tee/ sockets/ reducers/ elbow etc. including cutting / making new threads at the ends of old pipes for the following size all as specified and directed. :-

100mm bore

80mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

Supply, laying, jointing and testing in trenches/floor/wall, galvanized iron water tubing medium grade including provision of all necessary steel fittings/ accessories complete all as specified and directed for the following sizes :- Make TATA/ Jindal/Praksh

100mm bore

80mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

Taking up/down existing cast iron/Cement pipe lines/water mains of any description and in position including fittings, accessories and fixtures etc existing in between pipe line, by taking out and opening any type of joints (Tyton/Gasket / Lead joints) complete all as specified and directed by the Engineer-in-Charge for following bore of pipes:- (Note : While taking out of water main existing lead shall be recovered by burning out joints carefully from the existing joints of the water mains and shall be the contractor’s property and credit recovery shall be made for the same)

100mm bore

Laying only in trenches, spigot and socketed cast iron pipes of any description / grade and in any position, as obtained from taking up or down, after making necessary addition / alterations and properly cleaning the pipes including rubber tyton joint complete all as specified and directed by Engineer-in-Charge NOTE:-(i) Earth work, Joints and CI specials/ fittings of the pipes shall be measured and paid for separately under appropriate item of Schedule `A'.

100mm bore

Supply, installation, fixing, jointing and testing, ISI Marked, of approved quality, cast iron sluice valve of class PN-1 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, jointed and tested including taking down existing valve complete all as specified and directed for following bores

200mm bore

150mm bore

100mm bore

80mm bore

Supply and fixing, ISI Marked, of approved quality, cast iron non return valve, both ends flanged jointed and tested including taking down existing valve complete all as specified and directed for following sizes

100mm bore

Supplying and fixing cast iron specials/fittings such as bend, tee, socket, collar, reducer, tail pieces etc. suitable for spigot and socketed/flanged end pipe upto 150 mm bore complete all as specified and directed by Engineer-in-Charge.

Supply, fixing, jointing and testing, ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe including taking down existing valve complete all as specified and directed for following bore of pipes:-

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Material and labour for run lead joints including caulking properly for the following sizes of CI pipes/fittings etc all as specified and directed:-

150mm bore

100mm bore

80mm bore

200mm bore

Material and labour for "D"joint made out of CI collar and rubber ring for the folowing sizes of CI pipes complete all as specified and directed:-

150mm bore

100mm bore

M&L for Cutting of the existing CI pipe line for rectifying leakage and reducing to required length, in position, for insertion of collars or other fittings including dewatering etc complete all as specified and directed for the following bore of pipes:-

CI Pipe line 100 mm bore

CI Pipe line 80 mm bore

Material and labour for construction of brick masonry valve pit /chamber complete with 3mm thick MS sheet cover with locking arrangement of size 450 x 450 x 600mm (depth) (internal dimensions) with and including necessary excavation & earth work in any type of soil including dismantling & breaking down the existing valve pit chamber of any size and any shape complete all as specified and directed by Engineer-in-Charge.

Description all as per item No 17 above but of size 600mm x 600mm x 600mm (depth) (internal dimensions)

Description all as per item No 17 above but of size 800mm x 800mm x 900mm (depth) (internal dimensions)

S&F ball valves (float valves) high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed for the following bore of pipes complete all as specified and as directed.

25mm bore

20mm bore

S&F rotational moulded polyethylene water storage tank of capacity 500 ltrs (Cylindrical vertical with closed top), triple layer construction ,ISI marked hoisted & fixed in position including over flow 450mm long and waste pipe 600mm long of GI pipe light grade 20mm dia bore GI tube with fitting etc. including dismantling of old U/S tank all complete all as specified and as directed.

Taking down U/S Bib tap and fixing new in same location Bib cock of PTMT with high density plastic 15mm size

Disconnecting the existing non functional submersible pump set from supply, dismantling existing CI bend from non return valve, removing and lifting out submersible pump set of any description and capacity & in any position, along with existing column pipe 80/50mm dia and existing submersible cable of any size from the bore well 150mm bore (approximately 40 mtr depth of pump set from GL) complete all as specified and directed by Engineer-in-Charge. NOTE: 1. Contractor shall take proper precautions while lifting out and removing pump set from bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lifting out pump set etc shall be arranged by the contractor at his own cost.

Lowering down of the submersible pump set after repair of any description and any capacity & in any position, in bore well alongwith column pipe 80/50mm dia and submersible cable of any size (approximately 40 mtr depth of pump set from GL) complete all as specified and directed by Engineer-in-Charge including making necessary electric connections & testing the pump set after lowering. NOTE: 1. Contractor shall take proper precautions while lowering pump set in bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lifting out pump set etc shall be arranged by the contractor at his own cost. 2. Rates quoted by the contractor for the above item includes the cost of assembling & connecting pump set to column pipes & assembling, jointing and fixing column pipes/pump sets/submersible cable and making necessary connections and including reconnecting water supply system. The required materials like column pipes/ /submersible cable/pump sets etc (new/old retrieved materials) shall be provided by the department to contractor for fixing and lowering in bore wells)

Dismantling/taking out defective submerceble pumping set capcity 7.5 HP from pump house including transpotation to civil workshop for repairing,overhauling of pumping set including dismantling into parts, and replacement of unservicable thrust bearings of existing size / make , Bush , gland packing ,gaskets, seal, wornout nuts and bolts including repair and lathing to shaft ,greasing and rewinding to electric motor with copper wire of existing size and reassembling, testing complete all as specified and directed by Engineer-in-Charge

Supply only galvanised iron water tube 80mm bore, heavy grade, ISI marked, conforming to IS-1239 (latest) for column pipe in required length but each length not more than 3.00 mtr, both end screwed with long threads complete all as specified and directed. (NOTE: Fixing and jointing of the column pipes with sockets are deemed to be included in the rates quoted by the contractor for lowering of the column pipes with pump sets)

Supply and fix submersible cable PVC insulated copper conductor of size 6 Sqmm 3 core 11 Volts grade complete all as specified and directed.

Supply only Calcium Based Granular ) in sealed container of 25/50 Kg complete all as specified & directed by Engineer in charge. Make : DECLIBAC (ALTOCH-GP)/ RAMCO

Supply and fixing new generation, energy saving and environmental friendly long life LED street light fitting made up of pressure die-cast aluminium housing with high power LEDs as lightighting source and lens embedded,electronic driver type 40 watt LED 6000K, IP 66 complete all as specified & directed by Engineer in charge. Make Havells Cat ENDURAPEARLNEOSL40WLED757PASYTOPC 65 LXN or equivalent of Phillips/Bajaj

Supply and fixing new generation, energy saving and environmental friendly long life LED street light fitting made up of pressure die-cast aluminium housing with high power LEDs as lightighting source and lens embedded,electronic driver type 60 watt LED 6000K, IP 66 complete all as specified & directed by Engineer in charge. Make Havells Cat ENDURAPEARLPLUSSL60WLED757PASYTOPC 65 LXN or equivalent of Phillips/Bajaj

S&F Street light bracket made out of 25 mm dia GI light grade pipe 1.2 mtr long bend to shape 120 degree and duly fixed alongwith existing pole/bldg with the help of 2 Nos of MS clamp of sizes 32x3 mm including suitable size of bolt ,nuts, and washers complete all as specified & directed by Engineer in charge.

Supply and errection of steel tubular swaged pole 09 M long type 410-SP-31 complete with CI base plate. Finial taper plug, bolts, nuts and screws etc including necessary excavation and earth work, in loose/soft soil of size 600 x 600 x 1500mm, PCC 1:3:6 type C-2 in foundation, PCC 1:2:4 type B-1 in plinth block/coping disposal of surplus soil up to 50 M, Painting inside with black bitumen paint and out side with two coats of aluminum paint over one coat of red oxide Primer and numbering of poles and block & white striping up to 1.5 Mtr height, 300mm wide complete all as specified and directed (Incl necessary excavation, earthwork & PCC complete)

Supply and lay cable XLPE insulated screened PVC beded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 50 sqmm 3.5core. complete all as specified & directed by Engineer in charge.

All as per item No. 33 above but 10 sqmm 2 core cable

S & F cable PVC junction box having dimension not less than 200 x 160 x 98mm with metric knockouts for cable entry 16/25 sqmm three phase with neutral, Terminal for 25 sqmm cable and and MCB SP 6 Amp with suitable mounting arrangement including clamps, nut, bolts etc completed all as specified by engr-in-charge of make Hensel cat part No K 9255 or equivalent as approved by GE complete all as specified & directed by Engineer in charge.

M&L for sand cushioning to under ground cable provided with layers of sand ( 8 cm deep before laying cable and 15 cm after laying cable ) complete all as specified and directed.

Supply and laying sub class ‘B’ brick old size laid dry flat over sand for protection of cable complete all as specified and directed.

M & L for PCC 1:2:4 type B1 cement concrete in foundations, filling and mass-concrete and for pole coping complete including necessary form work all as specified & directed by Engineer in charge.

S & F 50mm dia steel tube, light grade, galvanised , fixed on walls/poles/laid in floors/trenches all as specified and as directed.

Supplying and fixing MCCB, 250 Amps, 4 pole, 415 Volts, AC supply, having breaking capacity Icu = 36 KA with fixed load setting, thermal magnetic release including dismantling old one complete all as specified and as directed. Make and frame as per Legrand Cat No 420349 or equevalant ABB/Schinieder

Supplying and fixing MCCB, 100 Amps, 4 pole, 415 Volts, AC supply, having breaking capacity Icu = 25 KA with fixed load setting, thermal magnetic release including dismantling old one complete all as specified and as directed. Make as per Legrand Cat No 420315 or equevalant ABB/Schinieder

Draining out water from OHT by operating wash out valve ,Cleaning of over head tank (staging from 6 meter to 18 Meter) (inside) by scraping with the help of hard brushes and physical cleaning of over head tank (reservoir) by descaling / brooming silt and other deposit in side (bottom of dome). collecting and taking them out with help of manual labour and depositing not exceeding 50mtr all as directed. Cleaning of inner surface of OHT by applying the bleaching powder solution (1:10) and left it for 1/2 hour for making surface algee/ bacteria free .clean the surface with water and drying it quick with the help of electric air blower. Applying two coat of thick quick drying lime wash on entire surface (inner) top and bottom including writting date of cleaning with white paint on back painted surface two places and painting of inner steel ladder of tank all as specified and directed by Engr-in-Charge:-

M&L for earthing complete with galvanized earth plate electrode 600 x 600 x6mm thick burned directly in ground ( earth pit not less than 2.5 M below normal ground level ) with top edge of the plate not less than 1.75 M below normal ground level connected to and including galvanized steel Strip of size 32 x 6 mm as earth lead Earth plate to bldg test point including 40mm GI light grade pipe for earth protection from earth point to earth plate, earth plate surrounded by 150mm thick alternate layers of charcoal dust mix and with common salt, 20mm bore medium grade GI Pipe for watering PCC pit type 1:3:6 type C-1 using 20mm graded stone aggregate, with RCC 550mm thick cover in 1:2:4 TYPE B-1 reinforced with 8mm dia CTD bars @8mm e/c both way. GI check nut, funnel with wire mesh necessary excavation and earth work in any type of soil all and testing compete as specified and shown in electrical plate No 3 of MES SSR Part I 2009. Note : (1) Quoted Rate shall include erth lead and GI protection pipe up to 7.5 mtr test point (2) Result of earhiing shall be 1 ohms , all earthing work will be rework if result not achieved

M&L for repair to leakage of DI/CI 100mm bore water mains including disposal of water from trench by manualy or mechanically, excavation and earth work in any type of soil, burning out old lead, cleaning joints and filling with and including fresh plg lead and cocking to make joint leak proof complete all as specified and directed. Note: If new lead joint provided shall be paid seperately under above relevent items.

M&L for repair to leakage of GI 100mm bore water mains including disposal of water from trench by manualy or mechanically excavation and earth work in any type of soil, replacement of minor fitting such as sockets, union, threading, screwing etc to make joint leak proof complete all as specified and directed.

M&L for repair to leakage of GI 80mm bore water mains including disposal of water from trench by manualy or mechanically excavation and earth work in any type of soil, replacement of minor fitting such as sockets, union, threading, screwing etc to make joint leak proof complete all as specified and directed.

M&L for repair to leakage of GI 50/40/25 mm bore water mains including disposal of water from trench by manualy or mechanically excavation and earth work in any type of soil, replacement of minor fitting such as sockets, union, threading, screwing etc to make joint leak proof complete all as specified and directed.

M/S MRITUNJAI SHARMA

Jain Construction Company

M/S A GUPTA AND ASSOCIATES

Messars Maa Devi Construction Co.

M/s Kok Singh Sisodia