REPAIR AND MAINT OF EXTERNAL WATER SUPPLY DISTRIBUTION NETWORK UNDER GE BRICHGUNJ

Amount

Excavation in trenches not exceeding 1.5 m wide and n.exc. 1.5 m deep and getting out for taking out or laying of pipes / cable of any size in Soft/ loose soil complete all as specified and as directed.

All as per Item No 01.00 here in before but hard /dense soil complete all as specified and as directed

Returning filling in including spreading leveling watering and well ramming in layers n.exc. 25cm in any type of soil complete all as specified and directed.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point as directed.

Supply and laying in trenches or on pedestal wherever required ,jointing ,testing and commissioning of ISI marked HDPE pipes Pressure rating 6 kgf/cm2 of 50 mm outer dia including taking down of existing unserviceable pipes all as specified and as directed.

All as per Item No 05.00 here in before but 40 mm dia complete all as specified and as directed

Supply and laying in trenches or on pedestal wherever required ,jointing ,testing and commissioning of ISI marked HDPE pipes PN 10 of 65 mm bore including taking down of existing unserviceable pipes all as specified and as directed.

All as per Item No 07.00 here in before but 75 mm bore complete all as specified and as directed

All as per Item No 07.00 here in before but 100 mm bore complete all as specified and as directed

All as per Item No 07.00 here in before but 150 mm bore complete all as specified and as directed

Supply, lay in trenches, connect, joint, test and commission of 200 mm dia Ductile Iron Pressure Pipes, Centrifugally Cast [Spun], Class "K-9" with Socket and Spigot ends conforming to IS-8329 in standard lengths suitable for Push-On Rubber Gasket Jointing including DI bends as per site requirement complete including taking down of existing unserviceable pipes all as specified and as directed.

All as per Item No 11.00 here in before but 150 mm dia complete all as specified and as directed

All as per Item No 11.00 here in before but 100 mm dia complete all as specified and as directed

All as per Item No 11.00 here in before but 300 mm dia complete all as specified and as directed

Material and labour for Cutting Road as required for Jointing / Laying / taking down GI / CI / DI Pipeline and making good disturbed as per site surface with 20/40mm graded stone aggregate and bitumen after repair work complete all as specified and as directed.

Material and labour for detecting leakage in HDPE pipe line outer dia 200/160 mm in any location, any depth and repairing and arresting leakage by Jointing of pipes, Flanged Clamps, Nuts, Washers & Bolts etc. complete all as specified and as directed. Note: Rate deemed to be inclusive of rate of all fittings required at site and jointing of pipes using machinery & rate of HDPE pipe and earthwork shall be measured under relavant item.

All as per Item No 16.00 here in before but of size of pipe outer dia 90 mm to 110 mm

All as per Item No 16.00 here in before but of size of pipe 40 mm to 50 mm dia

M&L for detecting leakage in CI/DI pipe by cocking and inserting spurn yarn and Run lead joint, making good/ leakless the joint for pipes of 80 mm dia complete all as specified and directed :- Note: Rate deemed to be inclusive of rate of all fittings required at site and jointing of pipes and earthwork shall be measured under relavant item

All as per Item No 19.00 here in before but 100 mm dia complete all as specified and as directed

All as per Item No 19.00 here in before but 150 mm dia complete all as specified and as directed

All as per Item No 19.00 here in before but 200 mm dia complete all as specified and as directed

All as per Item No 19.00 here in before but 250 mm dia complete all as specified and as directed

All as per Item No 19.00 here in before but 300 mm dia complete all as specified and as directed

M&L in repair/rectification of blockage to water supply distribution GI lines resulting to No water supply of size 20mm dia to 25 mm dia by necessary earthwork as required, tightening of lose joints as per site, replacement of all fittings such as GI union, socket, nipple etc as required complete all as directed.

All as per Item No 25.00 here in before but size 40 mm dia to 50 mm dia complete all as specified and as directed

All as per Item No 25.00 here in before but size 80 mm dia complete all as specified and as directed

M&L for detecting leakage in GI Water Supply GI Lines of size 20mm dia to 25 mm dia by necessary earthwork as required, tightening of lose joints of union ,elbow, socket nipple as per site, replacement of all fittings such as GI union, socket, nipple etc as required at site complete all as directed.

All as per Item No 28.00 here in before but leakages in GI Lines of size 40 mm bore complete all as specified

All as per Item No 28.00 here in before but leakages in GI Lines of size 50 mm bore complete all as specified

All as per Item No 28.00 here in before but leakages in GI Lines of size 80 mm bore complete all as specified

All as per Item No 28.00 here in before but leakages in GI Lines of size 100 mm bore complete all as specified

Material and labour for detecting leakage in PPR Pipes Lines of size 20mm dia to 25 mm dia by necessary excavation, returning /filling as required, tightening of lose joints of union ,elbow, socket nipple as per site,replacement of all fittings such as PPR union ,socket, nipple, any other jointing material etc as required at site complete all as directed.

All as per Item No 33.00 here in before but size 40 to 50 mm bore complete all as specified

All as per Item No 33.00 here in before but size 80/90 mm bore/dia complete all as specified

All as per Item No 33.00 here in before but size 100/110 mm bore/dia complete all as specified

M&L in repair/rectification of leakages to water supply CPVC/UPVC lines of size 20mm dia to 25 mm dia by necessary earthwork as required, tightening of lose joints of union ,elbow, socket nipple as per site, replacement of all fittings such as GI union ,socket, nipple etc as required complete all as directed.

All as per Item No 37.00 here in before but size 40 mm dia to 50 mm dia complete all as specified and as directed.

Note of Item Ser No 16.00 to 38.00 : Earth work shall be measured and paid seperately

Excavation and earth work in mud/hard soil etc by using machinary/labour to any length to attend pipe line breakdown as per site conditions and forming bund with excavated soil to avoid water entering into the working area including pumping/bailing out water by using portable diesel engine driven pump set including the following complete all as specified and as directed :- (i) Cutting of unserviceable CI/DI pipe of size 300 mm dia after thorough inspection for the damage including bailing out water using portable pump set. (ii) Taking out damaged/ unserviceable pipe after removing from rubber tyton joint/burning out lead joints at both ends & replacing new 300 mm dia DI pipe line in lieu of existing in to trenches using machinary / labour as required complete all as directed by Engineer-in-Charge. (iii) Transportation of DI pipe / fittings of size 300 mm dia to work site and cutting the pipe to required length to suit site conditions. (iv) Jointing pipe by using rubber tyton rings 300mm dia to the corresponding socket and spigot ends of the existing pipe line after aligning the pipe line as per site condition, inserting the CI collar of size 300dia, complete all as directed by Engineer-in-Charge. (v) Making run lead joints in CI collar 300 mm dia or in any other specials of any size and any type, caulking of joints and testing for leakages if any, complete all as specified and as directed by Engineer-in-Charge. (vi) Returning filling in including removal of surplus mud/excavated materials with the help of earthmoving machinery (Hitachi), complete all as specified and as directed by Engineer-in-Charge.

All as per Item No 39.00 here in before but of size 250/200 mm dia

M&L for fabrication of MS sheet not less than 3 mm thick for valve chamber cover with angle iron of Fe 410W, Gde E-250, forming holes, without any attachment with riveted, bolted or welded attachment for locking arrangements complete including painting with two coat of synthetic enamel paint black colour/shade over a coat of redoxide primer complete all as specified and directed

S & F as in replacement Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, 80 mm bore of pipe, suitable for existing location confirming to IS - 14846, Class PN -1.6, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified.

All as per Item No 42.00 here in before but of size 100mm bore complete all as specified.

All as per Item No 42.00 here in before but of size 150mm bore complete all as specified

All as per Item No 42.00 here in beforebut of size 200mm bore complete all as specified

M&L for fabrication of mild steel Ladder, and valve chamber frame wotk made out of angle iron including necessary cutting, welding, grainding etc, including painting with two coats of synthetic enamel paint Black /smoke grey colour/shade over a coat of red oxide primer complete all as specified and directed

S&F in replacement of 20mm CPVC pipes SDR 13.5 & Plain CPVC SDR 13.5 grade with all types of fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc as required at site,including taking down the old unsv pipes fittings on walls/ceiling or laying in floors complete all as specified and directed .

All as per Item Ser No 47 here-in-before but of 25mm CPVC pipes

All as per Item Ser No 47 here-in-before but of 40 mm CPVC pipes

All as per Item Ser No 47 here-in-before but of 50 mm CPVC pipes

M&L dismantling of sluice valve of 100mm dia on site, repairing and reassembling the same after re-facing, grinding the valve check nut, Spindle etc. including jointing materials complete all as specified and directed.

All as per Item Ser No 51 here-in-before but of size 200 mm dia complete all as specified

All as per Item Ser No 51 here-in-before but of size 250 mm dia complete all as specified

All as per Item Ser No 51 here-in-before but of size 300 mm dia complete all as specified

M&L for repair dismantling and taking up CI Foot Valve, 200mm dia at various Pump Houses, opening, cleaning with wire brush, removing deposited scales / foreign materials, rubbing with emery paper and replacing unserviceable Gasket, Bolts, Nuts, Washers and Worn-out Parts etc. and refixing in original position complete all as specified and as directed.

All as per Item No. 55.00 here-in-before, but of size 100mm dia complete all as specified

All as per Item No. 55.00 here-in-before, but of size 80mm dia complete all as specified

S&F for replacement of butterfly valve heavy duty flanged ends drilled ISI marked confirming to IS: 14846 suitable for 200 mm dia pipe including nuts, bolts and jointing with jointing materials complete all as specified and directed.

All as per Item No. 58.00 here-in-before, but of size 150mm dia complete all as specified

All as per Item No. 58.00 here-in-before, but of size 100mm dia complete all as specified

All as per Item No. 58.00 here-in-before, but of size 80mm dia complete all as specified

All as per Item No. 58.00 here-in-before, but of size 65 mm dia complete all as specified

All as per Item No. 58.00 here-in-before, but of size 50 mm dia complete all as specified

S&F in repalacement CI non return valve with flanged ends of any pattern with bypass arrangement and ISI marked including jointing materials and necessary joints and nut bolts with washer for flanged ends of size 200 mm complete all as specified and as directed.

All as per Item No. 64.00 here-in-before, but of size 150 mm dia complete all as specified

All as per Item No. 64.00 here-in-before, but of size 100 mm dia complete all as specified

All as per Item No. 64.00 here-in-before, but of size 80 mm dia complete all as specified

All as per Item No. 64.00 here-in-before, but Gun Metal NRV of size 65 mm dia complete all as specified

All as per Item No. 64.00 here-in-before, but Gun Metal NRV of size 50 mm dia complete all as specified

M&L for preparing old painted or untreated exposed surfaces of GI/ CI / DI Pipes any dia, or plain surfaces of any water supply installation, clarifloculators, pump motors any type and applying one coat of black coloured weather proof synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

M&L for construction of valve chamber of internal dimension 600mmx600mm x600mm suitable for sluice valve with PCC 1:3:6 type (C2) (using 40mm graded aggregate) for foundation, one hollow block masonry wall in cement mortar (1:4), 40mm thick PCC (1:2:4) type B1 (using 20mm graded aggregate) coping, rendering in CM 1:4, 15mm thick including provision of mild steel sheet cover of 3mm thick on 50x50x6 mm angle iron frame work emmbedded in concrete with suitable hinges and locking arrangements including two coats of black synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary excavation earth work on any type of soil etc, including demolition of old valve chambers complete all as specified and as directed.

All as per Item Ser No 71.00 here-in-before but of internal dimension 900 x 900x 900mm complete all as specified and as directed.

All as per Item Ser No 71.00 here-in-before but of internsl dimension 1200 x 1200x 1200mm complete all as specified and as directed.

M & L in replacement of PCC 1:3:6 type CI (using 20mm graded aggregate) as in coping, foundation (including necessary form work) complete, all as specified and as directed by Engr-in-Charge.

M&L for preparation of semi UG Sumps plastered surfaces and applying two coats of cement based paint all as specified and directed.

M & L in replacement of PCC 1:3:6 type C1 (using 20mm graded aggregate) as in coping, foundation, support of DI Pipe (including necessary form work) complete, all as specified and as directed by Engr-in-Charge.

S&F of LED fountain under water lights (different colour, R B G) of capacity 12W alongwith suitable driver and 220v to 12v converter en each light complete all as specifird and as directed.

M&L for Cutting Bitumen Road Hard top at site as required for Laying of DI Pipe line and making good of disturbed surface as per existing top with 20/40mm graded stone aggregate and bitumen layer etc after repair work complete all as specified and as directed.

S & F Gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed complete after dismantling and taking out the existing unsv gate valve of size 20 mm all as specified and as directed . Make : NMV, ZOLOTO, LEADER

All as per Item Ser Item No 79.00 here-in-before but of size 25 mm complete all as specified and as directed.

All as per Item Ser Item No 79.00 here-in-before but of size 40 mm complete all as specified and as directed.

All as per Item Ser Item No 79.00 here-in-before but of size 50 mm complete all as specified and as directed.

Supplying, fixing and testing of Cast Iron, heavy duty, Specials of any size, radius and length confirming to IS - 1538 Part - I to XXIII: 1976 such as bends [any type, radius and angle], tapers any type [straight, bend, increasing, decreasing or double socket etc], sockets, tail pieces, connecting pieces, tee pieces, single branch, "Y" junction, double branch, cross, [all sockets or socket and spigot or Flanged], collars, caps and plugs, ( required for shape as per site ) adopters etc suitable for CI Spigot and Socket or Flanged pressure pipes complete all as specified and as directed.

M&L for repairs to Air Release Valve, of 80mm bore of pipe and refixing the same after replacing the unserviceable HDPE Float, Nuts, Bolts and jointing materials complete all as specified and directed.

S&F in repairs Air Release Valve, 100 mm bore of pipe conforming to IS - 14845, with 2 Air Out lets of 25 mm bore with suitable Flanges, GI Pipes of Medium Grade 25 mm bore, MS Clamps, including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed

S&F in replacement alcosign board for machinary maintenance chart of size 120cm x 90cm x 6 mm and fixing 06 Nos of clips as per speciman complete all as specified and directed.

S& F in replacement steel water tubes medium grade (ISI marked) galvanised with all fittings and fixed to walls or laid on floor or in ceilings of size 20 mm bore pipe including taking out of old pipelines complete all as specified and as directed by Engr-in-Charge.

All as per item No 87.00 here in before but of size 25 mm dia complete all as specified and as directed.

All as per item No 87.00 here in before but of size 40 mm dia complete all as specified and as directed.

All as per item No 87.00 here in before but of size 50 mm dia complete all as specified and as directed.

All as per item No 87.00 here in before but of size 80 mm dia complete all as specified and as directed.

S&F in replacement submersible flat cable copper 3 core 4 sqmm including laying and all connected work etc complete all as specified and directed.

All as per item no 92.00 here in before but of size 2.5 sqmm complete all as specified and as directed.

M&L PVC insulated multistranded copper conductor wire 1100 volt in replacement, single core of size 10.00 sqmm complete all as specified and directed by Engineer-in-Charge

All as per item no 94.00 here in before but of size 16 sqmm complete all as specified and as directed.

All as per item no 94.00 here in before but of size 25 sqmm complete all as specified and as directed.

S&F in repair copper terminals lugs ring type medium grade of size 16 sqmm complete all as specified and directed.

All as per item no 97.00 here in before but of size 20 sqmm complete all as specified and as directed.

All as per item no 97.00 here in before but of size 25 sqmm complete all as specified and as directed.

S&F in replacement rotational moulded polyethylene water storage tanks with tank cover (top), tank nipple and fixed in position complete after dismantling and taking down the existing unsv PVC water tank of size 200 ltrs capacity from terrace complete all as directed.

All as per Item Ser No 100.00 here-in-before but of size 500 ltrs capacity

All as per Item Ser No 100.00 here-in-before but but of size 1000 ltrs capacity

All as per Item Ser No 100.00 here-in-before but but of size 2000 ltrs capacity

S&F CI/DI Mechanical Joint of 150 mm dia with complete accessories i.e rubber gasket, nuts & bolt etc complete all as specified and directed.

All as per Item Ser No 104.00 here-in-before but but of size 200 mm dia

All as per Item Ser No 104.00 here-in-before but but of size 250 mm dia

S&F HDPE Mechanical Joint of 160 mm outer dia with complete accessories i.e rubber gasket, nuts & bolt etc complete all as specified

All as per Item Ser Item No 107.00 here-in-before but but of size 110 mm outer dia

All as per Item Ser Item No 107.00 here-in-before but but of size 90 mm outer dia

NOTES :- 1. The contractor or his authorised representative shall report to water supply complaint cell /JE E/M or Engineer-in-Charge at 0900 hours daily on all working days to receive order/instructions of the work or regular complaints. A register shall be maintained to record all orders & instructions and their complaints and is to be signed by the contractor/his representative and the JE EM/ Engr-in -Charge. 2. In case the contractor fails to attend/rectify the defects within the above time limit, penalty will the imposed as Rs 1000/- per day in case of complaints/jobs.

Ms International Engineers

M/s.Tarun Construction