REPAIR AND MAINTENANCE OF EXTERNAL WATER SUPPLY AND DISTRIBUTION PIPELINES AND CONNECTED WORKS AT OFFRS MD ACCN AND OTMS UNDER ZONE A AND B AT NDA KHADAKWASLA

Amount

Taking up or down 80/50/40 mm bore GI water tubing and connections of pipe and fittings including segregating of serviceable pipes and keeping in safe custody for reuse and removing unserviceable pipes and fittings from site complete all as directed.

All as per item No 2 above but of size 15/20/25 mm.

Supply and fixing GI tubing 'Medium grade' 80 mm bore, with all fittings( Tee, Elbow, Nipple, Reducer, Union) clamps screws MS clamps, hooks complete on laying of pipe in ground/fixed on wall/floor/ceiling all as specified and as directed.

All as per item No 3 above but of size 50 mm,

All as per item No 3 above but of size 40 mm,

All as per item No 3 above but of size 25 mm,

All as per item No 3 above but of size 20 mm,

All as per item No 3 above but of size 15 mm

Laying only in trenches, in old or new position, old GI pipes after necessary cleaning internally and externally both, returning the old screw threads and replacement of all old fittings of size of pipe 80/50/40mm complete all as specified and directed. Note: Serviceable pipes obtained against item No 1 shall be used.

All as per item No 9 above but size of pipe 15/20/25mm Note: seviceable pipe obtained from item No 2 shall be used.

Taking up Cast Iron / Ductile Iron water mains 250mm /300mm bore size (including all fittings), with spigot and socket ends and lead joints including excavation, burning out joints and recovering lead complete all as specified and directed

All as per item No 11 above but size of CI/DI pipe upto 200mm bore size

Supply & Fix in repairs Ductile Iron Pipe 300mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as specified and directed

Supply & Fix in repairs Ductile Iron Pipe 250mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as specified and directed

Supply & Fix in repairs Ductile Iron Pipe 200mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as specified and directed

Supply & Fix in repairs Ductile Iron Pipe 150mm K-9 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as specified and directed

Supply & Fix in repairs Ductile Iron Pipe 150mm K-7 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as specified and directed

Supply & Fix in repairs Ductile Iron Pipe 100 mm K-7 Class Spigot & Socket type with all necessary fitting and fixture any type complete all as specified and directed

Cutting cast iron / Ductile iron pipes in position and reducing to required length for insertion of new tees,branches, Mechanical Joints etc,for Size of pipe 250/300/400/450mm bore complete all as specified and directed

All as per item No 19 above but size of CI/DI pipe 80/100/150/200mm bore.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavation leveled complete all as specified and directed.

Excavation in trenches in Hard/ dense soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavation leveled complete all as specified and directed.

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

Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed

M & L for MS Special fitting of IS 1239 and wall thickness not less than 5mm fittings any type spigot and socket ends or flanged pipe as required at site (such as bend, taper, Tee, flange, socket etc) Socket end/ flanged as ordered of any size from 80mm to 450mm as required at site complete all as specified and directed. Note: (i) The weight of the fittings shall be measured and paid as given in relevant IS or actually provided which ever is less. (ii) All fittings shall be of relevant IS stamping mark/stamp marking.. (iii) Excavation and earth work shall be measured and paid separately. (iv) Cost of the joints and jointing materials shall be deemed to be included in the relevant items of DI pipes here-in-before.

S&F Gun-metal Globe or gate valves 50mm size with iron wheel head screwed both ends for iron pipe and fixed including taking down old u/s complete all as specified and directed

All as per item No 26 above but of size 40 mm

All as per item No 26 above but of size 25 mm

All as per item No 26 above but of size 20 mm.

All as per item No 26 above but of size 15 mm.

Supply and fix for bib tap standard of PTMT any colour of size 15mm high pressure screwed for iron pipe ,long nose type and fixed (Minimum weight 90gms) including taking down old u/s complete all as specified and directed.

Supply and fixing Stop valves 20mm dia, cast copper alloy,screwed down,high pressure with crutch or butterfly handle,screwed both ends for iron pipe or for unions and fixed including dismantling and taking out existing unserviceable one complete all as specified and as directed.

All as per item no 32 above but suitable for 15mm bore pipe.

Dismantling and taking out from its position existing unserviceable sluice valve of any size (80mm to 300mm) by unscrewing of nut & bolts, rectify the defect Viz up and down of gate, tightely operated spindle etc complete and reinstallation after rectification the same as per direction. Note : (i) The rate of Spindle/ Guide nuts is measured and paid separately. (ii) Nut, Bolt, washers ,rubber gaskit 3mm thick, gland packing, Machinery works etc are including the quoted Rates. (iii) Repacking stuffing box of sluice valve spindle work is including the quoted rates. (iv) Refacing , regrinding work is including the quoted rates

All as per Ser Item No 34 above but of size 450/500mm dia

All as per Ser Item No 34 above but of size 600mm dia

Supply only guide nut made of brass of size 300mm dia as per site requirement complete all as specified and as directed.

All as per ser Item No 37 above but size in 500mm.

All as per ser Item No 37 above but size in 600mm.

Supply only stainless steel spindle for 200mm Sluice Valve as per site requirement all as specified and directed.

All as per Ser Item No 40 above but of size 300mm dia

All as per Ser Item No 40 above but of size 500mm dia

All as per Ser Item No 40 above but of size 600mm dia

Taking down unserviceable sluice valve from existing position, supply and fixing Butterfly Valve of 300mm dia PN 1.6 with SG Iron Gear box operated,Body S.G. Iron, Nitrile/EPDM Rubber Lining,Seat Test Pressure 1.76 MPa (Hyd.) including necessary arc/gas welding with flange as per existing pipe line , tail pics of MS Pipe as per site requirement length upto 50cm, dia of tail peace as per existing pipe,suitable size nuts, bolts, washer and rubber gasket all as required complete all as specified and directed

All as per item No 44 above but of size of butterfly gear operated valve 250 mm

All as per item No 44 above but of size of butterfly gear operated valve 200 mm

All as per item No 44 above but of size of butterfly Lever/Gear operated valve 150 mm

M & L for repairing to damaged portion of valve pit chamber on exisiting chamber foundation with 230 mm thick brick wall in CM (1:6) 75 mm thick coping with PCC 1:2:4 type B1, 15 mm thick plaster work in CM 1:4 over all internal and external wall with white wash of both surface and Chequered plate cover of 7mm thickness for Valve Pit Chamber of size upto 900x900x750 mm with hinges, equal angle iron frame(40x40x4mm) and necessary locking arrangement painting of synthetic Enamel paint over coat of red oxide primer on Plate including dismantling existing damaged portion of chamber and removal of all debris complete all as specified and directed.

Ditto all as per item No 48 herein above but for valve pit chember of size upto 1200x1200x900 mm

Repairs to leakage run lead joint in position of size 450/500 mm CI/DI pipes by burning out existing joints,recovering lead, cleaning internal surfaces of socket and providing new joints with using recovered lead and including additional new lead as required to making joint leak proof complete all as specified and directed. Note : Excavation of Earth work, returning filling is deemed to be included in the quoted rate.

All as per item No 50 above but Size of CI/DI pipe 300/400mm

All as per item No 50 above but Size of CI/DI pipe 80/100/150/200mm

Supply and fix in repairs mechanical split collar joint including follower gland, gaskets, nuts and bolts for MJ ends of size 400/ 500 mm for repairs to CI / DI pipeline damaged during breakdown all as specified and directed.

All as per item No 53 above but of size 300/250 mm for repairs to CI / DI pipeline damaged during breakdown all as specified and directed.

All as per item No 53 above but of size 200/150/80 mm bore damaged during breakdown all as specified and directed.

Taking down old unserviceable NRV and Supply & fix of Non Return Valve heavy duty ball type of size 200mm Class PN 1.6 and fixed complete including all necessary minor fixing arrangement complete all as specified and directed

All as per item No 56 above but of size 150mm Class PN 1.6

All as per item No 56 above but of size 100mm Class PN 1.6

All as per item No 56 above but of size 80mm Class PN 1.6

S & F in replacement of illuminated display board of size 1.25mx0.2mx0.9m (LXBXH) with flex of light blue (MES Colour ) colour of letters shall be white, outer side fabrication bordered with aluminium angle frame of 25mmx25mmx3mm thick, inner side fabricated with 12mm MS square pipe, 50mm dia GI Pipe medium grade shall be fixed both side of board with 2 nos 30mmx4mm thick MS Flat of 1.25m length welded to GI Pipe and nut bolt and washer with display board upto 2m and PCC 1:2:4 type B1 for foundation including all internal wirings and illuminated with LED rope light 96 LED/Meter strip. Warm white3000K water proof IP-65 certified festive light around the board including 01 Nos SMC/FRP junction box 140mmx140mmx95mm inner dimension including its fixing arrangement and written letters in capital not less than 10 and not more than 40 letters, size of letters proportion with overall size of baord complete all as specified and as directed . Note : (i) Before manufacturing boards drawing and design of board including colour of board shall be approved by Engr-in-Charge. (ii) Each board display name shall be given seperately. (iii) All letters used in the display board are in Bold.

S&F in replacement Sluice Valve CI class PN 1.6 flanged type 80mm, ISI marked with Hand Wheel for operation, Non- Rising SS stem, bronze body seat ring, ISI marked including all minor fixing arrangement complete all as specified and directed

All as per Ser item No 61 above but size 100mm

All as per Ser item No 61 above but size 150mm

All as per Ser item No 61 above but size 200 mm

All as per Ser item No 61 above but size 250 mm

All as per Ser item No 61 above but size 300 mm

S & F in replacement including Installation, Commissioning and Testing Motor Operated Butterfly Valve (Wafer Type) 80mm class 1.0PN with Electrical Actuator working on single Phase 230V, SG Iron Body SS-304 Disc, Seat test Pressure 1.1MPa (Hyd),special fitting (Tail peace) as per site requirement including Limit switch (1 NO+ 1 NC)-2 Nos, Hand wheel, Mechanical stopper, PCB compitible for SCADA management with all connected accessories and dismantling existing one complete all as specified and directed

Providing services for collection of Drinking Water sample from various point in Zone 'A' & 'B' and No-1 , 2 & 3 swimming pool periodically or as and when directed by following standard procedure of sample collection, taking sample safely to Govt Approved Lab to carried out Water Testing for Chemical & Biological Analysis and submit the report within stipulated time period complete all as specified and directed. Note: The contractor is responsible for collection of sample of water from site as directed by the Engr-in-Charge. If the contractor failed to submit the testing report as per the stipulated time period then Rs 2000.00 per Job shall be deducted as penalty from the contractor.

Providing services for excavation by using JCB for clearing wet area of damaged pipeline of various size, 1 meter wide and 1mtr in depth to finding out leakage spot, making area free from vegetation/ tree branches and refilling the excavated material after completion of necessary repair of leaked pipe complete all as specified and directed

Providing services for welding/ jointing of GI/CI pipe not less then 80mm dia of pipe for any alteration or arrest leakage by using electric welding machine including all necessary patch material including necassary excavation and refilling of soil complete all as specified and directed

S&F in replacement of Air Release valve ISI marked double orifice Kinetic Air Valve, tamper proof, type DK with SS float of size 80mm inclduding all fixing arrangement with PN 1.6 complete all as specified and directed

All as per ser Item No 71 above but of size 100mm.

S&F in replacement of Forged Brass Ball Valve 40mm screwed with SS ball & spindle and teflon seat with Nominal pressure 1.6 PN chrome plated handle including all necessary fixing arrangement complete all as specified and directed

S&F in replacement of Gun Metal Check Valve (NRV) 25mm Horizontal conforming to IS: 778/ 1980 CL-1 including all necessary fixing arrangement on existing line complete all as specified and directed

S&F in replacement of Gun Metal Check Valve (NRV) 25mm Vertical conforming to IS: 778/ 1980 CL-1 including all necessary fixing arrangement on existing line complete all as specified and directed

S&F in replacement of Gun Metal Check Valve (NRV) 40mm Horizontal conforming to IS: 778/ 1980 CL-1 including all necessary fixing arrangement on existing line complete all as specified and directed

S&F in replacement of Gun Metal Check Valve (NRV) 40mm Vertical conforming to IS: 778/ 1980 CL-1 including all necessary fixing arrangement on existing line complete all as specified and directed

M& L for replacement of Elbow fittings ISI marked GI medium grade 15 mm dia complete all as specified and directed

M& L for replacement of Elbow fittings ISI marked GI medium grade 20 mm dia complete all as specified and directed

M& L for replacement of Elbow fittings ISI marked GI medium grade 25 mm dia complete all as specified and directed

M& L for replacement of Elbow fittings ISI marked GI medium grade 40 mm dia complete all as specified and directed

M& L for replacement of Elbow fittings ISI marked GI medium grade 50 mm dia complete all as specified and directed

M& L for replacement of Tee fittings ISI marked GI medium grade 15 mm dia complete all as specified and directed

M& L for replacement of Tee fittings ISI marked GI medium grade 20 mm dia complete all as specified and directed

M& L for replacement of Tee fittings ISI marked GI medium grade 25 mm dia complete all as specified and directed

M& L for replacement of Union fittings ISI marked GI medium grade 15 mm dia complete all as specified and directed

M& L for replacement of Union fittings ISI marked GI medium grade 20 mm dia complete all as specified and directed

M& L for replacement of Union fittings ISI marked GI medium grade 25 mm dia complete all as specified and directed

M& L for replacement of Union fittings ISI marked GI medium grade 40 mm dia complete all as specified and directed

M& L for replacement of Union fittings ISI marked GI medium grade 50 mm dia complete all as specified and directed

M& L for replacement of Union fittings ISI marked GI medium grade 80 mm dia complete all as specified and directed

M& L for replacement of Socket fittings ISI marked GI medium grade 15 mm dia complete all as specified and directed

M& L for replacement of Socket fittings ISI marked GI medium grade 20 mm dia complete all as specified and directed

M& L for replacement of Socket fittings ISI marked GI medium grade 25 mm dia complete all as specified and directed

M& L for replacement of Socket fittings ISI marked GI medium grade 40 mm dia complete all as specified and directed

M& L for replacement of Socket fittings ISI marked GI medium grade 50 mm dia complete all as specified and directed

M& L for replacement of Socket fittings ISI marked GI medium grade 80 mm dia complete all as specified and directed

M& L for replacement of GI Nipple ISI marked GI medium grade 15x300mm dia complete all as specified and directed

M& L for replacement of GI Nipple ISI marked GI medium grade 15x150mm dia complete all as specified and directed

M& L for replacement of GI Nipple ISI marked GI medium grade 15x100 mm dia complete all as specified and directed

M& L for replacement of GI Hex Nipple ISI marked GI medium grade 25 mm dia complete all as specified and directed

M& L for replacement of GI Hex Nipple ISI marked GI medium grade 40 mm dia complete all as specified and directed

M& L for replacement of GI Hex Nipple ISI marked GI medium grade 50 mm dia complete all as specified and directed

M& L for replacement of GI Plug ISI marked GI medium grade 15/20 mm dia complete all as specified and directed

M& L for replacement of GI Plug ISI marked GI medium grade 25 mm dia complete all as specified and directed

M& L for replacement of GI reducer ISI marked GI medium grade 15x20 mm dia complete all as specified and directed

M& L for replacement of GI reducer ISI marked GI medium grade 80x50 mm dia complete all as specified and directed

M& L for replacement of GI reducer ISI marked GI medium grade 80x20 mm dia complete all as specified and directed

S&F in replacement Butterfly Valve wafer type 150mm, ISI marked with lever operated, integrally moulded liner of Nitril or EPDM SS disc,SGI body including all minor fixing arrangement complete all as specified and directed

M & L for Ductile Iron K-7/K-9 class Special fitting of IS 9523 any type spigot and socket ends or flanged pipe with jointing ring/material as required at site (such as bend, taper, Tee, flange, socket, coller, Reducer, angled branch etc) Socket end/ flanged as ordered of any size from 80mm to 450mm as required at site complete all as specified and directed. Note:- (i) The weight of the fittings shall be measured and paid as given in relevant IS or actually provided which ever is less. (ii) All fittings shall bear relevant IS stamping marking. (iii) Excavation and earth work shall be measured and paid separately. (iv) Cost of the joints and jointing materials shall be deemed to be included in the relevant items of DI pipes here-in-before.

S&F in repairs Straight plain brass ferrules 20mm size (or connecting screws) screwed both ends and fixed suitable for 20mm GI pipe/ connection complete all as specified and directed

M&L for cutting existing bituminous /concrete road/plinth protection upto 0.5 Mtr depth and width not exc 30cm for laying of pipe line, refilling and making good after laying of pipe with removed soil and finally sealed with cement concrete of thickness not less than 1:2:4 Type C2 Using 40mm stone aggregate 150mm to match with the top surface of Road complete all as specified and directed. Note : Rate for Cement Concreting shall be deemed to be included in above quoted rate.

M&L for Cutting chases on brick wall masonary for concealed water tubing and making good , with CM 1:3, cutting exc 10cm but not exc 20cm girth complete all as specified and directed.

M&L for Cutting chases on stone masonary of building for concealed water tubing and making good , with CM 1:3, cutting exc 10cm but not exc 20cm girth complete all as specified and directed.

Dismaintling the drain , footpath any type and any width for repairing of damaged GI/CI/DI pipe line of size 50mm to 300mm, relaying the same after repaired of piipe and making good the surface as per existing by using bricks, stone, paved bricks complete all as specified and directed. Note: The spares /fittings required for repairing of CI/DI/GI Pipe shall be measured and paid separately.

M&L for brick work with sub class 'B' Bricks straight or curved on plan exc 6mtr mean radious built in CM 1:4 for repairing of Valve pit in various place including demolition of existing complete all as specified and directed. Note: Unserviced bricks obtained from demolation shall be thrown away out of MoD land.

M& L in PCC type B1 of 1:2:4 (using 20mm size graded stone aggregates) as in benching copings etc including necessary form work and incl demolation of existing Valve pit complete all as specified and directed Note: Unserviced PCC obtained from demolation shall be thrown away out of MoD land.

M& L in PCC type C2 1:3:6 (using 40mm size graded stone aggregates) as in foundation filling and mass concrete incl demolition of existing old broken Valve pit complete all as specified and directed Note: Unserviced PCC obtained from demolation shall be thrown away out of MoD land.

M&L for 15mm thick rendering in CM 1:4 on brick or concrete surfaces and finished even and smooth with out using extra cement including providing and making necessary arrangements for scaffolding all as specified and directed.

M& L for prepairing white washing in new surfacing with two coats of white wash on plaster surface of valve pit wall in many location all as specified and directed.

M & L painting of valve pit cover of size 900x900x750 by applying two coats of black sy enamel paint including prepairing of old cleaning the surface complete all as specified and directed.

M & L painting of valve pit cover of size 1200x1200x900 by applying two coats of black sy enamel paint including prepairing of old cleaning the surface complete all as specified and directed.

Taking out the broken, rusted, valve pit cover of any size and M & L for fixing valve pit cover of same size to existing made of 3mm thick MS sheet/plate including provision and welding of 02 x butt hinges of sizes 40mm each ,mild steel pressed handles , oval type , stove enamelled black of size 75mm and locking arrangement including supply and fixing of Iron frame of size 40x40x4mm on top of valve pitincluding two coat of anti-corrosive paint over a coat of red oxide primer complete all as specified and as directed.

M& L for replacement of GI Nipple ISI marked GI medium grade 20x50mm dia complete all as specified and as directed

M& L for replacement of GI Nipple ISI marked GI medium grade 25x50mm dia complete all as specified and as directed

M& L for replacement of GI Nipple ISI marked GI medium grade 25x150mm dia complete all as specified and as directed

metro electrical services (BID ID -3294371)

Sparkh Electricals & Works (BID ID -3296326)