REPAIR/ MAINTENANCE OF EXTERNAL WATER SUPPLY CI/DI, GI PIPE LINE, CLEANING OF OH, UG SUMP AND ALLIED WORKS AT PH-1 AREA

Amount

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

Taking up/down old unserviceable any pipes from trenches/wall/floor etc for repair including cleaning with all fittings of 150mm bore complete all as specified and as directed by Engr-in-Charge. Note: Excavation/earth work will be measured and paidseparately under relevent item.

All as per item No 2.00 here-in-before but of size 100 mm bore.

All as per item No 2.00 here-in-before but of size 80 mm bore.

All as per item No 2.00 here-in-before but of size 50 mm bore.

All as per item No 2.00 here-in-before but of size 40 mm bore.

All as per item No 2.00 here-in-before but of size 25 mm bore.

M&L for refixing/relaying of existing old DI/CI tubing of size 150mm bore obtain from item No.2.00 here in before, in new or existing position, after cleaning external and internal, and providing with and including all new jointing materials like rubber gasket including lubricants suitable as required laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) DI fittings if required will be measured and paid separately.

All as per item No 3.00 here-in-before but of size 100 mm bore, obtain from item No. 3.00 here in before.

All as per item No 4.00 here-in-before but of size 80 mm bore, obtain from item No. 3.00 here in before.

M&L for refixing/relaying existing old GI tubing of size 80mm bore obtain from item No.2.00 here in before, in new or existing position, after cleaning external and internal, and providing with and including all new fittings such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc. conforming to IS 1239 (Part-2): 2011, and also for cutting, screwing and waste and for making forged bends on piping as required inserting connectors, where required or directed. laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union of long screwed have to be provided at starting / end point for jointing of pipe line .

All as per item No 5.00 here-in-before but of size 50 mm bore, obtain from item No. 3.00 here in before.

All as per item No 6.00 here-in-before but of size 40 mm bore, obtain from item No. 4.00 here in before.

All as per item No 7.00 here-in-before but of size 25 mm bore, obtain from item No. 5.00 here in before.

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes with spigot and socket ends, centrifugally cast, class K-7, with cement mortar lining in inner side as per IS:8329 and other relevant standards and metalic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint(rubber gasket joint) in any length with inside cement mortar lining, 150 mm bore laid in trenches

All as per item No 15.00 here-in-before but of size 100 mm bore.

All as per item No 15.00 here-in-before but of size 80 mm bore.

Material and labour for laying of galvanised steel (Gl) tubing 80 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 with screwed socket joints, includings with all tube fillings such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc. conforming to IS 1239 (Part-2): 2011 as required at site and also for cutting, screwing and waste and for making forged bends on piping as required inserting connectors, where required or directed. laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union of long screwed have to be provided at starting / end point for jointing of pipe line . (ii) Contractor has to submit the test certificate and purchase voucher of pipes before claiming payment.

All as per item No 18.00 here-in-before but of size 50 mm bore.

All as per item No 18.00 here-in-before but of size 40 mm bore.

All as per item No 18.00 here-in-before but of size 25 mm bore.

Material and labour for ductile iron fittings for spigot & socket ductile iron pipes such as bends (any type, radius and angle), taper any type (straight, bend, increasing decreasing or double socket etc) Tee pieces single branch, "Y" junction, double branch, cross (all sockets or socket and spigot), collars, cap and plug suitable for push on joints size up to 200 mm bore.

M&L for cast iron fittings for spigot & socket cast iron pipes such as bends (any type, radius and angle), taper any type (straight, bend, increasing decreasing or double socket etc) Tee pieces single branch, "Y" junction, double branch, cross (all sockets or socket and spigot), collars, cap and plug suitable for push on joints size up to 200 mm bore.

M&L for push on flexible joint alongwith all accessories like rubber gasket including lubricants suitable for 150 mm bore DI/CI pipe fittings spigot and socket type

All as per item No 24.00 here-in-before but of size 100 mm bore.

All as per item No 24.00 here-in-before but of size 80 mm bore.

Taking down unserviceable sluice valve/NRV/foot valve and their fitments like gasket , bolt/nuts of size upto 150 mm bore without damaging the valve chamber and pipe line complete all as specified and directed by Engineer-In-charge

Supply and fixing sluice valve 150 mm bore, ISI marked, as per IS 14846: 2000 , with valid CMLNo. , Batch No. and Manufacturer Serial No., class PN 1.6 with brass spindle, brass check nut, with fiber board gasket, bolts, nuts and washers for fixing the valve in position, in valve pit chambers or location as directed and specified by Engr-in-charge. Note : Contractor has to submit the test certificate and Purchase Voucher of valves before claiming the payment..

All as per item No 28.00 here-in-before but of size 100 mm bore of pipe .

Refixing of Sluice valve 150 mm bore after taking out, refacing of valve spindle,re grinding, including taking part and reassembling, as per existing and complete scaling and proper functioning at site including replacement of nuts, bolts, washers and gasket as required at site.

All as per item No 30.00 here-in-before but of size 100 mm bore of pipe .

Supply and fixing of GM globe/gate valve suitable for 50 mm bore pipe with iron wheel head, screwed both ends for iron/PPR pipes, ISI marked, conf to IS including taking down old complete all as specified and as directed by Engr-in-Charge. Note: Union of long screwed have to be provided before fixing of gate valve.

All as per item No 32.00 here-in-before but suitable for 40 mm bore pipe.

All as per item No 32.00 here-in-before but suitable for 25 mm bore pipe.

All as per item No 32.00 here-in-before but suitable for 20 mm bore pipe.

M&L for in repair/rectification of leakage in existing CI/DI Pipe Spigot/ socketed end of 100 mm bore including necessary earth work (i.e. excavation, removal & refilling, of trench), Pumping out water from the ditch and rectify the defects by taking out of existing lead and rejoining The same by using necessary additional lead, Lead Wool, Spun Yarn & etc including testing, commissioning of CI Pipe line complete all as directed Spun yarn & other arrangement for rectification of said defects is included in the cost of item complete).

All as per item No 36.00 here-in-before but for 150 mm bore pipe.

M&L for in repair/rectification of leakage in existing CI/GI of 100 mm bore including necessary earth work (i.e. excavation, removal & refilling, of trench), Pumping out water from the ditch and rectify the defects incl necessory earth work (i.e. excavation, rubber sheet nut & bolts etc and other arrangement for rectification of said deffects is included in the cost of item complete Removal and refilling of trenches). and rectify the deffects by taking out of existing rubber gasket / fibre sheet, nut & bolt etc and rejoining the same by using new one incl testing, commissioning of CI pipe line complete all as directed at site.

All as per item No 38.00 here-in-before but for 150 mm bore pipe.

S&F castiron air release valve of size 80mm with two air outlets 50 mm dia both end flanged with rubber insertion gaskets (2 Nos) joints, nuts bolts and washers of required size and fixing up in CI supply mains all complete as specified.

M&L for cement concrete ( 1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete including demolition complete all as specified

M&L for cement concrete ( 1:2:4) type B-1 using 20mm graded crushed stone aggregate as in coping of brick masonary including weathering, slightly rounded or chamfered angles and throating, necessary formwork, demolition as directed complete all as specified

M&L for brick work with flyash bricks old size straight or curved on plan to any radius exc 6m mean radius build in CM (1:6) complete including demolition all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces finished even and smooth on walls in cement mortar (1:4), complete all as specified and directed.

M&L for brick massonary valve pit with brick in CM (1:6) with 100mm thick PCC work 1:3:6 type C2 from fundation over 75mm thick hard core, sub class B brick full brick thick wall, 15mm thick internal and external plaster at bottom of the pit of size 1200x1200x900 mm along with valve pit cover made out MS angle iron 50mm x 50mm x 6mm frame work, , MS plate cover made out of 3.00mm thick with locking arrangment fixed over the valve pit including two coat of synthetic enamel paint over a coat of red oxide primer complete including necessary frame work welding, drilling etc all as specified including demolition the existing one.

S & F in repairs PVC Tank Cover (Best Quality) Suitable for Cylindrical Vertical Storage Tank of sizes 300 Ltrs to 2000 Ltrs capacity.incl tank holes hinges fitted any type complete all as directed.

S & F rotational moulded polyethylene ISI marked (vertical cylindrical with close top) as per IS 12701: 1996 of 500 litres capacity hoisted and fixed in position with and including Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for 20/25mm bore dia iron pipe, provision of 20 mm /25 mm dia medium grade GI pipe for connecting inlet, outlet, over flow and washout pipes including dismantling the existing one and removing to store complete all as specified and as directed.

All as per item No 47.00 here-in-before but of capacity 1000 ltrs.

All as per item No 47.00 here-in-before but of capacity 2000 ltrs.

All as per item No 47.00 here-in-before but of capacity 5000 ltrs.

S&F in repairs of high pressure PTMT ball float valve suitable for size of 25 mm dia with epoxy coated aluminum rod & HD plastic ball screwed for iron pipe including GI Fitting as reqd after taking out Old U/S item complete all as directed

All as per item No 51.00 here-in-before but of size 20 mm bore

S&F framed work such as angle of different size gusset plate (mildsteel) and cut to shape drilled and counter inner for screwing incln bending and welding angle as necessary confirming to Fe-410-W(Gde E-250) Quality-B incl dismantling the existing one

M&L for Preparation of new steel surface of any description over 10cm width or girth not other wise described and appplying two coat of synthetic enamel paint over a coat of red oxide primer.

S&F in repairs 3.00mm thick mild steel plain back sheet for earth, covering to door shutters, and covering to valve pit frame cut size edges beaded as directed , holes punched, inclding rounded head serews with plain 40mm lap, joints or welded/ reveted seams including bending, turning up mitred angle, stoped ends, outlets as required.

M/S JK TRADING (BID ID -3205831)

ANSH CONSTRUCTION (BID ID -3205901)