PROVN OF ONE BOREWELL AT PARADE ROAD IN THE AREA OF AGE U WATER SUPPLY II UNDER GE U WATER SUPPLY DELHI CANTT 10

Amount

Trial bore of 200 mm dia upto 200 meter depth below ground level in any kind of soil strata including hard stone/boulder including electric logging, MS cap, MS flat iron clamps, reducing socket etc.(Taken 110 RM for potable water & 60 RM for piezometer) complete all as specified.

Development of trial bore by reaming in following step:-

(a) Reaming up to 525 mm for 60 RM from ground level including casing pipe of 200mm dia and thickness 8mm and pea gravel

(b) Reaming up to 525 mm for 60 RM from ground level including slotted pipe of 200mm dia and thickness 8mm and pea gravel

(c) Reaming up to 525 mm from depth exceeding 60 metre to 200 meter including casing pipe of 200mm dia and thickness 8mm and pea gravel.

(d ) Reaming up to 525 mm from depth exceeding 60 metre to 200 meter including slotted pipe of 200mm dia and thickness 8mm and pea gravel.

Fixing cost for NMS reducer , ball Plug,well cap , MS strip for centring , MS iron f reducer Trial bore of 200 mm dia upto 200 meter depth below ground level in any kind of soil strata including hard stone/boulder including electric logging, MS cap, MS flat iron clamps, reducing socket etc.

Development of tube well with compressed air and after with 25 % extra capacity pump by pumping muddy water complete all as specified

M&L for yield testing of tube well by continuous pumping for 16 hours to determine safe pumping yield complete all as specified

Supply,testing & installation of water level monitoring and recording electronic system (piezometer) which have some following feature1.Measuring range 1mh 20-200mH20 2.Output: 4-20 ma/Hart 3.Operating temp:20-85 degree celsius 4.Sensor MOC -SS 316 5.Sensor equipped with diaphragm 6. Response <=1 ms or any other requistic items for make fully functional of sytem all as recommended from manufacture complete all as specified and directed by Engr-in-Charge .(make:Ph Reatic /Fourtis )

Supply, lowering and fixing GI Column pipe heavy duty flanged and drilled ISI marked 80 mm bore as per IS-1239, 3.0 mtr long, MS flange having PCD 125 mm and 10 mm min. thick, slot cutting in flange for passing of submersible cable incl all jointing material such as bolts, nuts,washers, & packing sheets and connecting complete all as specified and as directed by Engr-in-Charge.

supply and Installation of Submersible pump, electric driven 415 V, TP suitable for 200/250 mm dia bore well ( Casing pipe size 200/250 mm) complete 7.5 HP complete all specified and directed by Engg-In-Charge. (Make:Kirloskar/KSB/CROMPTON)

Supply, connecting, testing and commissioning cable submersible with copper conductor 3 core 1100 volts grade 2.5 Sqmm nominal cross sectional area stranded conforming to relevant IS complete as specified and as directed by Engr-in Charge. (make:Polycab/ Havells/ finolex)

Supplying, connecting commissioning and testing heavy duty XLPE insualted PVC armoured sheathed 1100 volts grade 4 core 25 sqmm alumimum conductor laid in trenches/ducts completed all as specified and directed by Engineer-in-charge. (make:Polycab/ Havells/ finolex)

Supplying, Laying, jointing, testing and commmisioning of DI Pipe of size 100mm bore as per IS 8329, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches complete all as specified and as directed at site. Note : - Joints shall be measured and paid separetely. make: Electrosteel/TATA /Keseoram

Supply, fixing, jointing & testing cast Iron Sluice Valve of sizes of 100mm dia bore, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, Confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unserviceable sluice valve and depositing to MES store yard complete all as specified and as directed at site by the Engineer-in-Charge. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item. MAKE: zoloto/sant/kirloskar

Supply and Fixing CI non return valve 100 mm dia bore swing type without by pass arrangement, flanged ends, conforming to IS 5312 including nuts, bolts, washers and rubber gaskets, Complete all as specified and directed by Engineer-in-Charge (Make: Kirloskar/Zoloto/Sant).

Supply and installation of flanged ends water meter(woltman type) class B size 100 mm with accuracy class + 2% and shall be conforming to IS-2373 including nuts, bolts, washers complete . (make :CAPSTAN/Sinetrac/Finitrac)

Material and labour for PCC type D-2 1:4:8 (using 40 mm graded stone aggregate) for foundation complete all as specified and directed by Engineer-in-Charge

M&L for PCC (1:2:4) type B1 coping with 20mm graded aggregate set in cement mortar 1:4 complete all as directed by the Engineer-in-Charge

M&L for brick work with sub class 'B' brick straight or curved on plan exc 6m mean radious built in cm 1:4 complete all as specified and as directed.

M&L pre cast perforated RCC 1:2:4 type B-1 (using 12 mm graded aggregate ) for foundation complete all as specified and as directed.

M&L for 15mm thick cement plaster on fair faces of brick work or concrete surfaces in cm 1:4 finished even and smooth with out using extra cement complete all as specified and directed by Engineer-in-Charge.

S&F framed work such as grills grating etc with end of bars shouldered and of revetted or forged in to spick framed guard bars barred iron door, ladders, framed balusters, walkways, railing, frame work of water tank and similar work etc complete all as specified and directed.

Supply and Fix rubber mat of size 1 Mtr x 2 Mtr x 10 mm to lay on floor for personal safety from any type of electrical hazard.

Supplying & fixing housing clamp for 200 mm dia bore pipe made out of flat MS 100 x 10 mm thick (length 80 cm) with 4 Nos 20 mm dia of suitable size of bolt, nuts, washers etc including drilling holes of suitable sizes and painting 2 coats of synthetic enamel paints over a coat of red oxide primer all as specified and directed by Engineer-in-Charge.

Supply, installation, commissioning and testing of LT feeder piller box outdoor cubical type floor mounted Vermin proof factory made of CRCA Sheet 3.00 mm thick and MS angle iron of size 60mm X 60mm X 6mm having suitable legs, both side openable with locking and key arrangement with two Nos pad lock 50 mm Make-Godrej/Harrison,powder coated, with three phase, 415 volt,50Hz,AC supplly and comprising of the following:-.

(h) Fully automatic phase sequence corrector to correct input reverse phase and also protect against single phasing voltage unbalancing, low high voltage with time dely 4 to 7 second and automatic digital timer switch with automatically on/off the motor starter for suitable pump as per time setting-01 No. (i) Single phase preventor type VSP-II complete. (j) Complete internal wiring with suitable size copper conductor and cable lugs & glands complete. (k) Masonry and concrete work for gouting of legs in foundation for mounting of panel -01 Job. (l) Cable glands of suitable sizes for cable entry and exit

Earthing complete with galvanised steel earth plate electrode 600x600x6mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.5mtr below normal ground level connected to the Galvanised iron strip 32x6mm size by means of bolts ,nuts,check nuts and washers of galvanised iron and 32x6mm GI strip procted by provision of GI light grade pipe 40 mm bore incl provision of concrete pit in PCC1:2:4 type B-i , using 20 mm graded stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg /Sqm and 6mm dia bar handle ,excavation and earth work in any type of soil ,charcoal dust and salt light grade GI watering pipe 20 mm bore with funnel and wire mashand medium grade GI protection pipe 15mm bore 5 Mtr long and GI strip upto main earthing of pole complete all as shown in electrical plate No 3 of MES Sch 2009 Part-I all as specified and directed .

Notes for item no. 24:-(i) Main earthing lstrip from earth plate electrode to test point upto length of 7.5 meters length shall deem to be included in the unit rate quoted against this item . (ii) On testing after completion if the desired resistenance is not obtained the contrator shall redo the earthing without any extra cost to the department .

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft/ loose soil getting out and levelling of bottom surface to required level all as specified and as directed.

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

Removing excavated material to a distance not exc 50 m and depositing where directed not exc 1.5 meters above the starting point complete all as specified and as directed.

Material and Labour for sand cushioning for cable Protection includind spreading, levelling and tamping complete all as specified and as directed. Note:- Only punned thickness shall be measured and paid.

Material and labour for brick protection with sub class B bricks using old size bricks , laid dry, flat over cable, longer length of brick laid perpandicular to the axis of cable complete all as specified and as directed.

somyaenterprises

Rahul Enterprises

Ashish Sehgal and Co.