PROVN OF SUBMERSIBLE PUMP WITH TANK AT P 4 BUILDING AT DCN SUB GROUP PALAM

Amount

Excavation in trenches not exceeding 1.5 meters wide and not exc. 1.5 meters deep for laying XLPE under ground cable and CI/DI/GI pipe line any type of soil, getting out and leveling of bottom surface to required level complete 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.

Removal of excavated material from site to a distance not exceeding 50 meters away and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all as specified and as directed.

Boring holes under road pavement by blocky manualy any type of soil upto 200mm borecomplete all as specified and as directed.

Drilling not less than 450 mm bore hole by DTH method to any depth below the ground level in any kind of rock/soil upto 100 mtr deep including disposal of surplus soil to a distance not exc 50 mtr away complete all as specified and as directed. Note : 1) In case of incountering rock prior to 30 mtr depth from ground level the decission of the Garrison Engineer for reboring shall be final and binding. Specific order in writing shall be issued by Garrison Engineer for reboring and the quantities shall vary accordingly. 2) cost of transportation of DTH plant is included in the unit rate

Supplying, lowering & fixing into bore 200mm dia MS casing pipe as IS-4270-2001, minimum 7.0 mm thick ERW having duly welded both sides socketed ends complete all as specified and as directed.

Supplying, lowering & fixing into bore hole 200 mm dia MS casing pipe as per IS 4270-2001 minimum 6.00 mm thick ERW slotted tube having 1000 slots of size 1.58 x 75 mm per mtr length uniformly distributed on surface, duly welded both side socketed ends complete all as specified and as directed.

Supplying & fixing well cap suitable for 200 mm bore well dia consisting of two parts complete with welding and machinery work having provison of cut out for passing of column pipe and fabricated from MS sheet 3.15 mm thick complete all as specified and as directed.

Supply & fixing housing clamp for 200 mm dia bore pipe made out of flat MS 150x12 mm thick (length 80 mm) 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 complete all as specified and as directed.

Supply & fixing housing clamp for 50 mm dia bore pipe made out of flat MS 100x10 mm thick (length 60 mm) 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 complete all as specified and as directed.

Development of tube well with air compressor of rating 630 CFM at 100 PSI as required complete all as specified and as directed.

Supplying and packing pea gravel of size 3.00 mm to 6.00 mm around casing pipe complete all as specified and as directed.

Material and labour for yield testing of tube well by continuous run with suitable equipment all as per IS-2800 part-II of 1979 including complete testing of water suitable for drinking purpose as per IS-10500 of 1991 from testing Laboratory approved by GE and report shall be submitted to GE. The well shall be tested 24 hours continuous after development of the well to acertain the yield. The air compressure/higher capacity pump required for the development of the well by means of over pumping shall be arranged by the contractor at his own arrangement.

Material and labour for test of pilot bore with electro logging through computerized composite litho log machine at site by ground water consultant and in innovative engineer and submitting complete result pertaining to water strata and recommendation to tap water by providing slotted pipe all as required complete all as specified and as directed.

Supply, lowering and fixing GI Column pipe heavy duty flanged and drilled ISI marked 50 mm bore as per IS-1239, 3.0 mtr in long flange having 6 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.

Material and labour for CI special such as tees, bends of any sizes and radius, tapers, collars, tail pieces, caps and plugs upto 150 mm bore

Mateial and labour for run lead joint including preparation of ends, provision of Hemp/yarn gasket and Pig lead filling and proper caulking for cast iron/DI pipe of 100 mm bore

Material and labour for Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of 100 mm bore

Supply, Installation, lowering, testing and commissioning submersible pumping set having discharge capacity min 5 LPS at 125 mtr head complete with submersible motor of suitable HP upto 10 HP, 3 Phase 415 volt complete all as specified and as directed.

Supply, installation, commissioning and testing of LT feeder piller box of size 900x1200x300 mm, outdoor cubical type, floor mounted, vermin proof factory made of CRCA Sheet 3.15 mm thick and MS angle of size 40x40x5mm having suitable legs, both side openable with locking and key arrangement with two Nos pad lock 50 mm make Godrej/Harison, powder coated with three phase, 415 volts, 50 Hz, AC supply complete all as specified and as directed comprising of the following:-

Incoming :

4 pole MCCB 100-125 Amp, 25 KA adjustable-01 No.

Outgoing :

MCCB 63 Amp, 415 volts, 50 Hz TP, 10 KA - 02 No

Copper Bus bar fixed on epoxy insulators capacity 200 Amp and bakelite insulation sheet at the back with coloured tape-01 set ( 3 phases and neutral).

Set of indicator Lamps - 1 No.

Star Delta starter fully automatic type ML - 2.0 and set of indicating lamp showing ON/OFF position - 1 No.

Fully automatic phase sequence corrector to correct input reverse phase and also protect against single phasing voltage unbalancing, low high voltage with time delay 4 to 7 second and automatic digital timer switch with automatically on/off the motor starter upto 12.5 HP as per time setting-01 No.

Complete internal wiring with suitable size copper conductor and cable lugs & glands complete.

Masonry and concrete work for grouting of legs in foundation for mounting of panel -01 Job

Cable glands of suitable sizes for cable entry and exit.

Supply, connecting, testing and commissioning cable submersible with copper conductor 3 core 1100 volts grade 4.0 Sqmm nominal cross sectional area stranded conforming to relevant IS complete all as specified and as directed.

Supply, laying jointing,testing DI pipe 100 mm dia with spigot socketed ends centrifugally cast, class K-7 conforming to IS-1536-1976 laid in trenches of the following sizes complete all as specified and as directed.

M&L for laying, connecting, commissioning and testing heavy duty XLPE insulated PVC armoured sheathed 1100 volts grade 3.5 core 35 sqmm aluminium conductor laid in tranches/ducts complete all as specified and as directed.

Material and labour for well burnt Sub class 'B' bricks for UG cable protection laid in across the cable above the sand cushioning complete all as specified and as directed.

Material and labour for sand filling in trenches using clear dry sand unwashed including gently punning around cables complete all as specified and as directed.

Material and labour for earthing complete with galvanized steel electrode 600mmx600mmx6mm thick burried directly in ground vertically to a depth not less than 2.25 meter below ground level with the top edge of the earth plate not less than 1.5 meter below ground level, connected to GI strip of size 25x4 mm by means of bolts nuts and washers of galvanized iron or steel including GI medium grade protection pipe of 40 mm dia complete all as specified in electrical Plate No 5 of SSR Part 1 including excavation and earth in any type of soil charcoal, common salt all around the earth plate complete all as specified and as directed. Note : GI strip 25x4 mm beyond 7.5 mtr shall be measured and paid for separately

Supply and installation of flanged ends strainer/dirt box of sizes 100mm with stainless steel mesh suitable for water meter for potable water supplies on up stream of water meter to avoid foreign material entering into meter complete all as specified and as directed.

Supply and installation of flanged ends Water Meter woltman type,of size 100mm including testing and making good connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal/incline/vertical position, complete all as specified and as directed.

M & L for valves sluice flanged of class 1.0 PN supplied and installed complete of size 100 mm dia.

M&L for reflex valve with by pass arrangement supplied and installed complete of size 100 mm dia.

S&F in pressure gauge, 100 mm size, fitted on delivery side of pump set, complete all as specified and as directed.

Supply and fix PVC Rope 24mm dia suitable for submersible pumping set ISI Marked complete all as specified and as directed.

Supply and fixing rotational moulded polyethylene water storage tank , cylindrical vertical with closed top, 1000 ltrs capacity, trippple layered hoisted and fixed in position after taking down as existing at site (of any capacity) complete all as specified and as directed.

Supply & Laying of GI pipe mediun grade ISI mark including all fittings in old/new positions in trenches/wall/floor complet and making good the distributed surfaces as per existing as directed of following sizes. Excavation and earth work will be measured and paid separately.

20mm bore

25mm bore

Supply & Fixing Gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, including taking out unserviceable gate valve bore of pipe of following sizes complete all as specified and as directed.

25 mm bore

Supply & Fix float valve high pressure of PTMT with epoxy coated Aluminum rod and High density plastic Ball screwed for iron pipe , including taking out float valve of following sizes complete all as specified and as directed.

25 mm bore

Deven Associates

Rahul Enterprises

B.R. Enterprises