REPAIR/ MAINT IMPROVEMENT OF WATER SUPPLY RISING MAIN AND DISTRIBUTION SYSTEM WITH CONNECTED WORKS AT OLD CAMP AND TKD AT BABINA CANTT

Amount

Supply and fix in replacement of automatic RYB phase sequence corrector in sheet metal enclosure having current rating 630 Ams complete all as specified and directed. Make:Techno power model No:400a APSC or equivalent in L&T/ Siemens/ABB

Supply and fix in replacement of automatic RYB phase sequence corrector in sheet metal enclosure having current rating 150 Ams complete all as specified and directed. Make:Techno power model No:400a APSC or equivalent in L&T/Siemens/ABB

M&L for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick weithing not less than 17.5 Kg buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanized earth strip of of size 32x6 mm thick by means of bolts nuts & washers and procteded by GI pipe 40 mm bore( light grade) and watering pipe 20 mm bore GI pipe (light grade) and chamber of PCC 1:3:6 type C-1 using 20 mm graded stone aggregate and coping shall be in PCC 1:3:6 type C1 using 20mm graded stone agg. 50 mm thick RCC 1:2:4 type B1 using 20 mm graded stone agg as in precast cover reinforced with 8 mm dia MS tor bar @ 80 mm c/c both way including excvation and earth work ,RFR and removal of surplus soil complete all as shown in electrical plate no 3 of SSR PT 1, 2009 with charcoal dust and salt complete and earth lead connected to earthing test point (up to main switches, DBs) complete all as specified & testing on completion. NOTE:- (I) item includes the cost of 7.5 mtr length GI pipe for protection for GI earth strip. (ii) item rates includes the cost of 7.5 mtr GI earth strip.

Supply and fixing of GI strip 32 x 6 mm fixed in ducts / on wall / in trenches / floors etc for earthing complete fixed to equipment / test point / earth electrode complete all as specified and directed

S & F in replacement of digital soft starter suitable for 30 to 60 HP motor, 3 phase 415 volt with comprehensive motor protection, programmable over load protection, built-in RTD & Thermistor inputs with constant current adaptive accelaration & de-accelaration for smooth start and stop operation of motor incl dismantling of u/s starter & installation / programming by skilled technician of original manufacturer, incl necessary mounting arrangement on existing panel such as fastener nuts & bolts and also fixing HRC fuse of suitable capacity on panels with copper busbars etc as required complete all as specified and directed. Make:- L&T Cat No EMX3-105 or any equivalent models of approved make

S & F in replacement of electronic type single phasing preventor suitable for protection of electric motors 3 phase 415 V, AC, 50 Hz complete all as specified. Make : Minilec or equivalent approved make

M & L for rewinding of submersible motors AC, 3 phase, 440 volt 4 to 7.5 HP with superior quality PVC insulated copper winding wire of identical gauge & specifications of the existing short circuited winding wires with all necessary insulating materials incl cleaning of stator & slots and applying one coat of water proof epoxy paint to the exterior surfaces of motor and testing complete all as specified on load of capacity. Note :- Any spares other than specified in the item will be measured and paid separately.

M & L for in replacement submersible cable, PVC insulated and sheathed, 3 core, 6 sqmm, multistranded copper conductor, 1100 volt grade, heavy duty etc complete all as specified and directed.

M & L for in replacement submersible cable, PVC insulated and sheathed, 3 core, 10 sqmm, multistranded copper conductor, 1100 volt grade, heavy duty etc complete all as specified and directed.

M & L for in replacement cable, PVC insulated and sheathed, single core, 25 sqmm, multistranded copper conductor, 1100 volt grade, heavy duty etc complete all as specified and directed.

M & L for in replacement cable, PVC insulated and sheathed, single core, 10 sqmm, multistranded copper conductor, 1100 volt grade, heavy duty etc complete all as specified and directed.

M&L for mils steel Fabrication work , made out of structural steel sections as in frame work for cable & piping ducts / mild steel door panels etc at water supply installations including mils steel angles / flats / plain sheets of appropriate size/section/gauge, cut to size and made to the exisitng shape suitable for fixing MS chequred duct covers / door panels, including nuts, bolts and washers, welding / bracing works, bending cold or hot drilling holes for bolts in any shape or sizes as required including applying one coat of red oxide primer and two coats of synthetic enamel paint to the entire steel surfaces all as specified and directed.

S & F of change over switch with advanced neutral, ON LOAD, 1000 Amps, 4 pole, AC 415 Volt, manual Change Over in sheet metal enclosure with operating handle conforming to IS:13947 (Part-3) complete all as specified and directed. Make : Havells cat part No IHCNF001000 or equivalent in HPL/C&S/L&T

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

Returning, filling including spreading, levelling, watering and well ramming in layers not exceeding 25 Cm each in soil all as specified and directed.

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

M & L for road cutting to depth up to 1.5 mtr below the normal ground level for laying of pipe line upto 300 mm dia across the road in horizontal position and making good the disturbed portion filled 300 mm depth/thickness with PCC 1:3:6 type C-2 using 40 mm graded stone aggregates from top over 150 mm hard core 63 mm gauge over 150 mm thick soling of 100 mm dia boulders over approved excavated earth complete all as specified and directed.

M&L for 100 mm thick PCC 1:2:64 type B-1 using 20 mm graded stone aggregate as in foot path/Hard standing laid in alternate panel of size n exc 12 sqm each incl making panels with 12 mm thick plywood and joint filled with sealing compound grade "A' etc etc complete all as specified and directed .

M&L for taking up or down steel water tubing and connections of 15 mm dia including cleaning for refixing complete and as directed.

Discription all as per item No 21 here in before but of size 20 mm bore

Discription all as per item No21 here in before but of size 25 mm bore

Discription all as per item No 21 here in before but of size 40 mm bore

Discription all as per per item No 21 here in before but of size 50 mm bore

Discription all as per per item No21 here in before but of size 80 mm bore

Discription all as per per item No21 here in before but of size 100 mm bore

Re-laying / re-fixing galvanised mild steel water tubing of 15 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings etc complete and as directed.

Discription all as per item No 28 here in before but of size 20 mm bore

Discription all as per item No 28 here in before but of size 25 mm bore

Discription all as per item No 28 here in before but of size 40 mm bore

Discription all as per item No 28 here in before but of size 50 mm bore

S & F and testing galvanised steel water tubing medium grade 15 mm bore with all fittings ( ISI Marked ) such as bends, elbow, socket etc laid under floors/trenches or on walls complete all as specified and directed.

Discription as per item No 33 here in before but of size 20 mm bore

Discription as per item No 33 here in before but of size 25 mm bore

Discription as per item No 33 here in before but of size 40 mm bore

Discription as per item No 33 here in before but of size 50 mm bore

Discription as per item No 33 here in before but of size 80 mm bore

Discription as per item No 33 here in before but of size 100 mm bore

S&F in replacement Gun-metal gate valve 15mm bore, class-II, ISI marked, with iron wheel head, screwed both ends for any type of pipe and fixed including taking down existing complete all as specified and directed.

Discription as per item No 40 here in before but 20 mm bore

Discription as per item No 40 here in before but 25 mm bore

Discription as per item No 40 here in before but 40 mm bore

Discription as per item No 40 here in before but 50 mm bore

S & F in replacement float valves of size 20mm from tanks comprising valve assembly aluminium rod and PVC ball as per IS specification including taking down existing complete all as specified and directed

S & F in replacement Float valves of size 25mm from tanks comprising valve assembly aluminium rod and PVC ball as per IS specification including taking down existing complete all as specified and directed

M&L for boring on existing GI/CI/DI pipe upto 300 mm bore for branch connections of 20 to 50 mm bore by fixing of MS clamp 100 x 4 mm cut to length and bent to shape, drilled and welded with GI socket of suitable size including rubber packing, nut, bolt etc and testing complete all as specified.

M & L for cutting of CI/DI pipe 80 to 300 mm bore carefully for inserting fittings such as bend, tee, socket pieces, collar etc complete all as specified and as directed.

M&L for taking up or down cast iron/Ductile iron water mains with spigot and socket ends and lead joints including of size 80 bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed.

Discription as per item No 49 here in before but of size 100 mm bore

Discription as per item No 49 here in before but of size 150 mm bore

Discription as per item No 49 here in before but of size 200 mm bore

Discription as per item No 49 here in before but of size 250 mm bore

Discription as per item No 49 here in before but of size 300 mm bore

Supply,laying ,connecting and testing 80 mm bore ductile iron pressure pipe ISI Marked IS -8329-2000 reaffirmed -2005 Edition 4.1 suitable for push on joints in standrad working lengths supplied with rubber gasket duly ISI marked for water supply Class K-9 with socket and spigot ends and with cement linning inside the metelic zinc coating with finishing layer of bituminous paint on out side the pipe without polythelene sleeves but including Push on Joints supplied ISI Marked EPDM rubber gasket confirming to IS-5382-1985 ( Reaffirmed-2003) with dual hardness of type -2 (bulb) and type -5 (heel) quality liad in trenches etc complete all as specified and directed.

Discription as per item No 55 here in before but 100 mm bore

Discription as per item No 55 here in before but 150 mm bore

Discription as per item No 55 here in before but 200 mm bore

Discription as per item No 55 here in before but 250 mm bore

Discription as per item No 55 here in before but 300 mm bore

M&L for relaying/refixing, jointing and testing of ductile iron pipe of 80 mm bore all as specified and directed . Note :- Cost of rubber ring joints ( Push on joints ) deemed to be included in the quoted rate & earthwork/excavation , RFR and removal shall be measured and paid separately.

Discription as per item No 61 above but 100 mm bore

Discription as per item No 61 above but 150 mm bore

Discription as per item No 61 above but 200 mm bore

Discription as per item No 61 above but 250 mm bore

Discription as per item No 61 above but 300 mm bore

M&L for relaying/refixing, jointing and testing of cost iron pipe of 80 mm bore all as specified and directed . Note :- Cost of lead Joints ( including lead and yarn ) deemed to be included in the quoted rate quoted by the tenderer & earthwork/excavation , RFR and removal shall be measured and paid separately.

Discription as per item No 67 above but 100 mm bore

Discription as per item No 67 above but 150 mm bore

Discription as per item No 67 above but 200 mm bore

Discription as per item No 67 above but 250 mm bore

Discription as per item No 67 above but 300 mm bore

S & F in replacement of cast iron sluice valve of 80 mm bore class PN-1.6 ISI marked (as per IS 14846 of 2000) heavy duty with flanged ends with high tensile SS spindle and gun metal check nut, iron hand wheel and fixing with providing suitable nuts, bolts, washers and rubber gasket for packing etc complete all as specified and directed.Note:- Any damage if occure to pipe lines , over head reservoir while replacing the sluice valve will be repaired by contractor at his own cost.

Discriptionl as per item No 73 here in before but 100 mm bore

Discription as per item No 73 here in before but 150 mm bore

Discription as per item No 73 here in before but 200 mm bore

Discription as per item No 73 here in before but 250 mm bore

Discription as per item No 73 here in before but 300 mm bore

S & F in replacement of 80 mm bore non return valve both end flanged suitable for cast iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

Discription as per item No 79 here in before but 150 mm bore

Discription as per item No 79 here in before but 200 mm bore

S & F in replacement of 50 mm bore air release valve double chamber as per IS 14845 including mounting GI pipe and clamps as per requirement at site suitable for cast iron pipe/ ductile iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement of 100 mm bore air release valve double chamber as per IS 14845 including mounting GI pipe and clamps as per requirement at site suitable for cast iron pipe/ ductile iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F of ductile iron pipe fittings for spigot and socketed or flanged pipes i.e. bends, reducer, tail pieces, tapers, tees, caps etc of 80 mm to 300 mm bore pipe complete all as specified and as directed.

S & F cast iron fittings for spigot and socketed or flanged ends pipe i.e. bends, reducer, tail pieces, tapers, tees, caps and plugs with MS plate, nuts, bolts washers etc for size 80 to 300 mm bore complete all as specified and as directed.

S & F in replacement cast iron foot valve of 80 mm size with flanged end IS-4038 including necessary rubber gasket, MS nuts, bolts, washers etc of suitable size complete all as specified and directed.

Discription as per item No 86 here in before but 150 mm bore

Discription as per item No 86 here in before but 200 mm bore

M & L for repairing leakages or clearing blockage of water in cast iron/DI/GI pipes with spigot and socket ends of 80 mm dia bore de-watering of leaking pipe lines in trenches, burning out remains of existing lead joints to recover available quantity of lead and making new lead joint with retrieved material and including providing additional quantity of lead as per requirement at site incl all other jointing materials and testing complete all as specified and as directed. Notes : 1. Excavation and earth work as required at site to carry out the repair work is deemed to be included in the quoted rate . No extra cost for excavation and earth work will be made .2. Actual quantity of lead retrieved from leaking joints may vary from joint to joint and the same be considered to the barest minimum owing to loss due to high pressure of water jet and flooding of water from the joints. 3. No any other claim whatsoever in this regard by the contractor for loss or non-retrival of jointing materials shall be admissible and the rate quoted is deemed to be inclusive of this aspect. Note 4 Contractor will be intimated telephonically followed by in writing for attending the leakages/broken of water supply defects or other connected repair works under this item. The defects will be attended with in 8 Hrs of intimation and work will completed within 24 Hrs ofter intimation of defects , failing which a penal recovery of Rs 2000/- per hour will be deducted from contractor's payment . Note.5 Contractor has to arrange all T & P including safety sign board ( Men at work ) and manpower required to attend defects on time without any extra financial effect and cost of all such aspects is deemed to be imcluded in unit rate quoted by the tenderer.

Discription as per item No 89 here in before but 100 mm bore

Discription as per item No 89 here in before but 150 mm bore

Discription as per item No 89 here in before but 200 mm bore

Discription as per item No 89 here in before but 250 mm bore

Discription as per item No 89 here in before but 300 mm bore

M&L for Construction of Valve pit of size 1050 mm x 1050 mm x 900 mm (internal dimensions), with the following specifications : (a) Earth/excavation in any type of soils , RFR & removal of soils n exc 50 mtr and deposited where directed , (b) Lean concrete 100 mm thick PCC 1:4:8 type D-2 using 40 mm graded stone aggreagtes as in foundation and floor (c) One brick thick wall with sub class 'B' built in CM 1:6 ( d) Internal plaster / Rendering 15 mm thick in CM 1:4 mixed with WPC @ 3% by weight of cement (e) External plaster/rendering 15 mm thick in CM:1:6 (f) Coping alround on wall 100 mm thick in PCC 1:2:4 type B-1 using 20 mm graded stone aggregates incl necessary form work (g) Mild steel frame work ( Outer frame and inner frame ) made out of angle iron 50x50x6 mm thick with welded hold fast of flat iron of size 30x5 mm length 100 mm (one end splited in two grouted in PCC coping and other end welded to inner frame ) , provision of mild steel butt hinges 100 mm - 4 nos , one flap welded to outer frame and other to inner frame ( h) 3.15 mm thck mild steel sheet as covering welded to inner frame j) Mild steel purpose made locking arrangement and provision of pad lock , 50 mm size ( steel) with duplicate keys ( Make of lock -Godraj/Link/Horrison) and mild steel handle of flat iron 30x5 mm thick made to shape and welded to mild steel sheet (j) Applying two coats of sythtic enamel paint over a coat of red oxide primer to steel surfaces k) Two coats of white wash on internal and external surfcaes of plaster on walls mortar etc complete all as specified and as directed

Discription as per item No 95 here in before but 950 mm x 950 mm x 600 mm and ditto.

S &F in replacement water line route indicator of size 400 x 300 x 25mm in precast RCC (1: 1:1-1/2:3 ) type A-0 using 12.5 mm graded stone aggregate and fixed in position after taking out old unserviceable indicator etc complete all as specified and directed. Note :- Route indicator should be written as MAIN WATER SUPPLY LINE with synthetic enamel paint of tint as directed .

M & L for chemical and bacteriological testing of water samples of shallow wells from Jal Nigam laboratory / any govt institution complete all as specified and directed. Note - The material and transportation for collection of samples quoted in the rate. The report will deposited to office after completion of test from the laboratory.

M&L for re-writing the existing description by painting with two coats of synthetic enamel paint and with colour of sign board, rising and distribution pipe line from semi UG sump to pump house, black colour paint on valve pit cover, valves, UG sump details on sump etc within the installation complete all as specified and directed.

M&L for repair/maintenance of sluice valves 80 mm dia bore of any type / make installed at water supply rising mains or distribution lines and incl dismantling / taking up or down of unserviceable Stainless steel/ Mild steel spindle and gun metal / bronze check nuts and including providing new in replacement with necessary rubber packing, nuts, bolts, washers etc and re-assembling in position after necessary repair etc complete all as specified and directed .

All as per Srl item No.100 here-in-before but 100 mm dia bore

All as per Srl item No.100 here-in-before but 150 mm dia bore

All as per Srl item No.100 here-in-before but 200 mm dia bore

All as per Srl item No.100 here-in-before but 250 mm dia bore

All as per Srl item No.100 here-in-before but 300 mm dia bore

M&L for water level indicator of size minimum 3 mtr height and 30 mm width and consisiting of floating ball with guage wire from inside tank to level indicating board , duly marked scale as directed showing water level marked with flourcense paint and including provided with level indication scale made of 2 mm thick mild steel sheet duly painted with synthetic enamel paint over red oxide primer including necessary preparation steel surfcaes and fixed at a hight of 3 mtr from ground level etc complete for OHT's at various locations . Note : (i) The guage wire must be made with multistranded SWR of 3 mm dia shall be drawn through and including of 4 mm mild steel pully . (ii) Mild steel Pully shall be fixed at appropriate place as directed with suitable frame made of mild steel angle iron and flat iron of size as directed . (iii) The cost of SWR wire , mild steel pully and fixing element with suitable means deemed to be included in the unit rate quoted by the tenderer (iv) Mild steel frame only shall be measured and paid seperately .

M&L for Galvanised iron wiremesh to Ventilators , mouth of vent pipes, and entrance of OHT/UG sumps and fixing with 2nd class square wooden beads of suiatble cross section as directed inlcluding providing mild steel clamps of size 50x5 mm flat iron made to shape for pipes for fixing wiremesh duly painted with two coat of synthetic enamel paint over a coat of red oxide primer etc complete at various locations and directed.

M/S Kharya Associates