REPAIR AND MAINT OF EXTERNAL WATER WATER SUPPLY UNDER GE CLEMENT TOWN DEHRADUN

Amount

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for poles, laying of electric under ground cable and GI tubing (where provided for protection of cables) and getting out trimming the sides, forming bottom surface to required level in any type of soil complete all specified and as directed.

Returning , filling in, any type of soil including spreading, leveling, watering and well ramming in layers n.exc 250mm thick, complete all as specified and as directed.

Removing of excavated material (surplus soil) to a distance n.exc 50m and depositing where directed at a level n.exc. 1.5 m above the starting points complete all as specified and as directed.

Supply and laying in repair in trenches/wall/floors 150mm bore galvanised iron (GI) tube "Heavy grade" including all required fittings with ISI marked complete all as specified & as directed.

S&F in repair testing and connecting cast iron sluice valve heavy duty double flanged, 200 mm dia PN 1.6 confirming to IS 14846: 2000 ISI marked with Stainless steel spindle and two nos of MS flange of 16mm thick, 8 holes with nuts and bolts packing materials complete as required at site of water supply installations complete all as specified and as directed. Make:- Kirloskar/L&T/Bir/ Zoloto

S&F in repair testing and connecting cast iron sluice valve heavy duty double flanged, 150 mm dia PN 1.6 confirming to IS 14846: 2000 ISI marked with Stainless steel spindle and two nos of MS flange of 16mm thick, 8 holes with nuts and bolts packing materials complete as required at site of water supply installations complete all as specified and as directed. Make:- Kirloskar/L&T/Bir/ Zoloto

S&F in repair CI double flanged Non return valve/ reflux (ISI Marked) with by-pass Arrangement of 150 mm Dia class "B' High pressure PN 1.6 including bolts, nuts, washer and jointing materials etc complete all as specified & as directed

S&F in repair DI/CI/MS fittings above 150mm bore and upto 300mm bore of pipe as per IS for flanged pipes for water main such as bends, tee, tail piece, coller, any type & radius and angle taper, socket flange cap, plugs complete all as specified & as directed.

S&F in repair DI/CI/MS fittings upto 150mm bore of pipe as per IS for flanged pipes for water main such as bends, tee, tail piece, coller, any type & radius and angle taper, socket flange cap, plugs complete all as specified & as directed.

M&L for cutting of Ductile iron/CI/MS pipes 150mm dia bore of pipe as per IS for flanged/spigot or socketed pipes and reducing to required length before laying etc. complete all as specified & as directed.

Supply and fixing 3 mm thick MS sheet cover plate with locking arrangementsin existing valve pit and removing of old / rusted MS cover complete all as specified & as directed.

M&L for replacment of analog type water pressure gauge of capacity 0-100 PSI, dial type fixed on pumping line of size 2-1/2", IP-67, accuracy class- +/- 3 - 2.3%, full scale working temp -4 to 140 deg C, process connection : 1/4" NPT tower mount, lens material window-polycarbonate, dial plate- aluminium with plunge stop, bourdon tube - copper alloy, connection-brass one piece, complete all as specified and as directed.

S & F in replacement of Digital motor protection device,i.e protection of single phasing, voltage - 45-520 V AC (Ph to Ph),25-300 V (Ph to N), current - 5 Amp( CT ratio programmable 5-9000/5),Frequency -45 hz to 55 Hz, unbalance voltage & phase Sequence/ reversal & faliure complete all as specified & as directed. Make:- Legrand, Scheneider, L&T

Complete removal of old painted surface for 9mtr LT poles and including painting two coats of aluminium paint over a coat of red oxide primer including 6 nos bands/strip painted with yellow and black colour (300 mm each) in alternate layer from plinth block marking pole Nos with black synthetic enamell paint letter 2.5 cm height complete all as specified & as directed.

Complete removal of old painted surface for 11 mtr HT poles and including painting two coats of aluminium paint over a coat of red oxide primer including 6 nos bands/strip painted with red and black colour (300 mm each) in alternate layer from plinth block marking pole Nos with black synthetic enamell paint letter 2.5 cm height complete all as specified & as directed.

Complete removal of old painted surface of centrifugal / monoblock pumpsets including MS base frame of 20 HP to 50 HP and applying two coats of synthetic enamel paints of colour as approved by Engg-in-Charge over a coat of red oxide primer etc complete all as specified & as directed.

Complete removal of old painted surface of centrifugal / monoblock pumpsets including MS base frame of 60 HP to 150 HP and applying two coats of synthetic enamel paints of colour as approved by Engg-in-Charge over a coat of red oxide primer etc complete all as specified & as directed.

Complete removal of old painted surface by scrapping of indoor/outdoor LT panel boards, CI/GI/MS of 80 mm dia to 350 mm dia pipes,starters etc, and applying two coats of synthetic enamelled paint of colour as approved by Engg-in-Charge over a coat of red oxide primer complete all as specified & as directed.

M&L for preparation of External water supply layout diagrame marking in different colour and symbles in PVC canvass cloths of size 4' x 3', covered with transparent PVC sheet and fitted in wooden frame and fixed around in LED strip light etc complete all as specified and as directed.

M&L for preparation of External Electric distribution layout diagrame marking in different colour and symbles in PVC canvass cloths of size 4' x 3', covered with transparent PVC sheet and fitted in wooden frame and fixed around in LED strip light etc fixed on MRS complete all as specified and as directed.

S &F in replacement of water level indicator cum controller digital type consisting of following specifications LED display of range 0 - 9999 decimal position, display size- 0.5", 4 digits, 7 segment red LED with keypad, accuracy class- 0.25% FSD, 230 v AC with enclosure of size 96 L x 96 W x 80 D mm, MS powder quoted, IP- 55 for semi under ground sump & OHT at booster Pump House including necessary fixing accessories and connections complete all as specified and as directed.

S &F in replacement of Hydrostatic level transmitter, Type HLT submersible with PE Jacketed cable consisting of following specifications supply valtage - 12-28v DC, output - 420 mA 2 wire, probe MOC SS-316, protection class IP- 68, measuring range 0.5 to 6 meter MWC, Power supply - 24 volts DC for semi under ground sump & OHT at booster Pump House including necessary fixing accessories and connections complete all as specified and as directed.

Disconnecting and Taking out unserviceable defective LT cable of any size and type from trenches / duct / poles including taking out old bricks complete all as specified and as directed.

supplying, laying, testing and commisioning of LT UG cable 1100 Volts grade PVC insulated PVC sheathed galvanised steel armoured with aluminium stranded conductor of size 4 sqmm x 2 core complete all as specified and as directed.

supplying, laying, testing and commisioning of LT UG cable 1100 Volts grade PVC insulated PVC sheathed galvanised steel armoured with aluminium stranded conductor of size 6 sqmm x 2 core complete all as specified and as directed.

supplying, laying, testing and commisioning of LT UG cable 1100 Volts grade PVC insulated PVC sheathed galvanised steel armoured with aluminium stranded conductor of size 10 sqmm x 4 core complete all as specified and as directed.

M&L for fine dry sand cushioning for under ground cable by providing layers of sand 8 cm deep before laying and 15cm deep after laying the cable including streching the cable complete all as specified and asdirected. Note :- Punned (consolidated) thickness of sand will be measured and paid.

Supply and laying sub class `B` bricks old size laid dry flat transversely along the length of cable with width equal to the length of bricks over sand cushioning as protection cover of cable, complete all as specified and as directed.

Supply and laying in trenches/wall/floors galvanised iron (GI) tube "light grade" of sizes 40mm bore including all required fittings complete all as specified & as directed.

S &F in replacement of aviation /obstraction light LED type fixed on the top of OHT of any height including necessary fixing accessories etc complete all as specified and as directed. Make : Cat part No. SZPALMX-2 of Shakti or equivalent in Havells / Wipro.

S &F in replacement of submain wiring with two sigle core FRLS PVC insulated ,unsheathed,strandred copper conductor cable 2.5 Sqmm with 2.5 Sqmm FRLS PVC insulated ,unsheathed,strandred copper conductor cable as earth wire drawn through 20 mm dia PVC conduit medium grade ISI marked and earth wire connected to common earth dolly , fixed on wall / OHT columns including suitable size clamps, shaddles, screws etc (from top of OHT to DB's) complete all as specified and as directed. Note:- Two run of 2.5 Sqmm cable and one one run of earth wire of 2.50 sqmm size and one run of PVC conduit 20 mm dia shall be measured as one RM unit length.

Supply and fix in replacement of MCB DBs, SPN 2 way, 240 volts in sheet steel enclosure with single door complete all as specified & as directed.

Supply and fix in replacement of MCB DBs, SPN 4 way, 240 volts in sheet steel enclosure with single door complete all as specified & as directed.

Supply & Fix MCB SP 6 to 32Amp, 10 KA repturing cap, 230 V, 50 Hz AC, complete all as specified and as directed.

Earthing in repair with galvanised steel earth plate of size 600 x 600 x 6 mm thick burried directly in ground not less than 2.5 mtr below groud level with top edge of earth plate not less than 1.5 meters below ground level connected by 25x4 mm GI strip as earth lead by means of brass nuts and bolt, thimbles, check nuts, washers including concrete chamber of PCC 1:3:6 type C1 using 20 mm graded stone aggregate, with fair finish, inetrnal surface of concrete chamber shall be given internal dia 300mm X 300mm , 15 mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320 x 320 x 80 mm size (1:2:4) type B1 using 20 mm graded stone aggregate, adequate quantity of common salt, charcoal etc all, as shown in electrical plate No 3 of MES SSR Part-1(2009) and specified incuding and provision of GI strip upto 7.5 mtr long with 40 mm dia light grade GI pipe protection and watering pipe of GI 20 mm bore, Medium grade, including all excavation and earth work and connecting the earth strip to an earthing test point/panel including testing on completion complete alll as specified and as directed. Note:- (1) RCC pit cover shall be precast of RCC (1:2:4) type B1, 80 mm thick reinforced with XPM weighting not less than 4 Kg/Sqm in lieu of CI cover (2) Cost of addtional GI strip more than 7.5 mtr will be measured and paid seperately under relevant item of Sch A.

M&L for installation of glow sign board of various sizes consisting of following specification :- (i) Frame work for glow sign board to be made with MS square pipe of size 25 x 25 x 2.6mm cut to required size incl welding,drilling holes,bending etc and painted with two coats of synthetic enamel paint over one coat of red oxide primer complete. (ii) GI sheet of 0.8 mm thickness cut to required size and fixed by welding,drilling holes,bending etc from all sides of the board except front. (iii) Acrylic sheet milky white colour 3.0 mm thickness cut to required size and fixed in front. (iv) vinyl sheet duly cut with computerised capital english letter /numbers/arrow etc and pasted using best quality adhesive. (v) Color, type and size of font will be approved by GE (vi) LED tube light fittings 1x 20 watts/ sqmtr (min)with necessary electric fittings and connection complete. (vii) MS square pipe 100 x 100 x 5 mm shall be used for support of board and painted with two coats of synthetic enamel paint over one coat of red oxide primer Note :- (i) MS square pipe for support, excavation and PCC for erection of sign board will be measured and paid saperately. (ii) The support, MS Square pipe to be fixed in ground /pillar ,all as per specified and as directed.

M&L for construction of brick masonary valve chamber of internal size 1200mm x 1200 mm x 900 mm with foundation of PCC 1:4:8 type D2 using 40 mm raded stone aggregate, brick work built in cement mortar 1: 4 with 15 mm plastering both internal and external surfaces (15cm below GL) complete and floor in PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) finishing the surface even & smooth with using extra cement including provision of MS sheet cover 5mm thick surrounded by MS angle iron of size 40 x 40 x 6mm frame work embeded in coping 50 mm thick in PCC 1:3:6 type C-1 (using 20 mm graded stone aggregate), painted with two coats of synthetic enamel paint over steel surface including earth work and excavation in hard / dense soil complete all as specified and as directed.

M & L for cement concrete PCC (1:3:6) type C2 using 20 mm graded aggregate in roof kerbs or mud stops, rounded or chamfered on edges as in foundation/mass concrete etc including necessary form work etc and making good surfaces as reqd and as directed.

Supply and fix in repairs LED street/security light fitting 45 W housing made out of pressure die-cast aluminium alloy with toughned glass, IP-66 protection, working on 240 Volts , 50 HZ, consisting of reflective lens wired with appropriate driver PF>0.98 having over voltage protection upto 440 volts, Surge protection level ≥ 10 KV, thermal short circuit protection THD < 10% made up of long life LED chips (SMD) in modular with Ra>70, and LED lumen efficiency >140 lumen per watt, beam angle along the drive way, 120 degree, beam angle across the drive way, 80 degree luminior efficiancy > 110 Lumens/watt power LED should be of more than 01 watt CCT should be between 5700° K- 6500° K including fixed on pole on existing bracket including connecting with 1.5 sq mm, 3 core, PVC insulated Copper conductor cable 1100 Volts grade from pole box to light or from overhead conductor to light complete all as specified and as directed. Make:- cat part no SZPSLPM045 of Shakti/ LTTB4F45WLED of C&S or equivalant of Havells/Wipro Note:- (i) the firm has to give warranty for street light fittings including driver minimum for 03 years for any defects developed during the period. (ii) The contractor shall submit the third party LM 79 &LM 80 report from any NABL approved laboratory. (iii) The fitting should have BIS, CRSno

Supply and fix in replacement of 'ON LOAD' change over switch 415V in sheet metal enclosures 4 pole of capacity 125 Amps complete all as specified and as directed.

S&F in replacement of Air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified and as directed.

S&F in replacement of Test point terminal block made of gun metal or phosphorus bronze size 75x75x 25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and as directed.

S&F in replacement of Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for OHT / roof of P/Hs etc conductors and down conductors above ground -complete all as specified and as directed.

S&F in replacement of multifunctional kWh Meter AC 3 phase,LT/CT operated , accuracry class 0.5, 3x240 volts,50 Hz with optical and RS-232 port , backlite LCD display, measures and display ,trivector energy and load survey , TOD temper detection and lodging power on /off events ,instentaneous parameters of rating -5 amps, with display in absence of power complete all as specified and as directed. Make:- L&T/Schinder/Legrand.

Supply installation testing & commissioning of Trivector Meter Class 0.5s, 3 phase, 4 w TVM 240 volt (L-N) 5 amp incl making necessary electrical coneection etc., complete all as specified and as directed. Make:- L&T/Schinder/Legrand.

S&F in replacement MS/GI detachable 'mechnical'' joints 25 cm long complete with jointing material, nut, bolts, gasket etc for the 150mm dia of pipe complete all as specified & as directed.

Dismantling fancing wire mesh,any type incl complete all as specified & as directed.

S&F Chain Link Fencing (weight not less than 4 Kg/Sqm) 100X100mm Mesh or Cages with 3.15mm dia Mild Steel Galvanised Wire, lapped, Straining and Binding with including Mild Steel Wire (annealed) not less than 0.9mm dia,complete all as specified & as directed.

Dismentling / Taking down of Cross arms of MS channels or angle section complete all as specified & as directed.

Material and labour for cross arms, bracing, supports, clamps and back plate fabricated from structural steel section including nut, bolts, washers, welding, bending, cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified & as directed

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out including forming bottom surface etc in loose/soft soil complete all as specified and as directed.

M/s Ashok assosiates

M/S Manmohan Singh Anand

PIONEER REFRIGERATION AND ELECTRICALS

venus engineers

M/s Ruchi Rabh associates