REPAIR_RENEWAL_MAINTENANCE OF CI_DI_GI PIPE LINES OF VARIOUS SIZES ALONGWITH CONNECTED ACCESSORIES AT VARIOUS LOCATION IN RMS UNDER AGE EM OF GE 868 EWS

Amount

Excavation in trenches n exc 1.5 mtr wide and n exc 1.5m in depth for layiung of water supply pipe line etc n exc 10 Sqm on plan and getting out soft/loose soil.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil.

Removing excavated material n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point

M&L for cutting existing steel water tubing in position for alteration or addition for replacing damaged length/fittings etc of following size 15 mm bore.

All as per item No. 04 above here-in-before but of size 20 dia mm bore

All as per item No. 04 above here-in-before but of size 25 dia mm bore.

All as per item No. 04 above here-in-before but of size 50 dia mm bore.

M&L screwing existing steel water tubing in position for alteration or additionincl and M&L for insertion of reqd fitting such as socket, union, nipple etc by replacing damaged length etc of following size of 15 mm dia bore.

All as per item No. 08 above here-in-before but of size 20 dia mm bore.

All as per item No. 08 above here-in-before but of size 25 dia mm bore.

All as per item No. 08 above here-in-before but of size 50 dia mm bore.

M&L for cutting cast iron pipes in position for insertion of tees, branches or replacing damaged length etc of size 80 mm bore.

All as per item No. 12 above here-in-before but of size 100 dia mm bore.

All as per item No. 12 above here-in-before but of size 150 dia mm bore.

All as per item No. 12 above here-in-before but of size 200 dia mm bore.

All as per item No. 12 above here-in-before but of size 25 dia mm bore.

All as per item No. 12 above here-in-before but of size 300 dia mm bore.

Taking up cast iron water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints and collecting run lead for re-use, cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in storeyard of AGE E/M and removing unserviceable pipe from site complete, all as specified and directed for 80 mm dia bore pipe. (Note :-Excavatuion and earth work shall be measured and paid separately)

All as per item No. 18 above here-in-before but of size 100 dia mm bore.

All as per item No. 18 above here-in-before but of size 150 dia mm bore

All as per item No. 18 above here-in-before but of size 200 dia mm bore.

All as per item No. 18 above here-in-before but of size 250 dia mm bore.

All as per item No. 18 above here-in-before but of size 300 dia mm bore.

Laying only in trenches old serviceable cast iron pipe any class (obtained from item No. 23 here-in-before),with spigot and socketed ends, jointed with rubber tyton or run lead joints, complete, all as specified and directed for 80 mm dia bore Note : (i) Rubber tyton or run lead joints of pipes shall be measured and paid separately under respective items here-in-after. (ii) Cast iron fittings/specials shall be measured and paid separately under respective items here-in-after.

All as per item No. 24 above here-in-before but of size 100 dia mm bore.

All as per item No. 24 above here-in-before but of size 150 dia mm bore.

All as per item No. 24 above here-in-before but of size 200 dia mm bore.

All as per item No. 24 above here-in-before but of size 250 dia mm bore.

All as per item No. 24 above here-in-before but of size 300 dia mm bore.

Supply, laying in trenches, jointing/ connecting and testing CI pipe in any length, conforming to IS with spigot and socketed ends, centrifugally cast type, jointed with run lead joints complete, all as specified and directed for 80 mm dia bore. Make : Electrosteel / Jindal/Kesoram. Note : (i) Rates quoted by tenterer including earth work work and jointing material like Rubber tyton or run lead joints,including necessary welding work etc. (ii) CI/DI fittings shall be measured and paid seperatly respective items here-in-after.

Supply, laying in trenches, jointing/ connecting and testing Ductile iron pipe in any length, conforming to IS with spigot and socketed ends, centrifugally cast type, jointed with rubber tyton complete, ISI Marked all as specified and directed for 100 mm dia bore.Make : Electrosteel / Jindal/Kesoram. Note : (i) Rates quoted by tenterer including earth work work and jointing material like Rubber tyton or run lead joints,including necessary welding work etc. (ii) CI/DI fittings shall be measured and paid seperatly respective items here-in-after.

All as per item No. 31 above here-in-before but of size 150 dia mm bore.

All as per item No. 31 above here-in-before but of size 200 dia mm bore.

All as per item No. 31 above here-in-before but of size 250 dia mm bore.

Surface dressing/ cleaning /excavation of area around the installations , valve pit etc not exceeding averaging depth 15 cm in soft / loose soil.

M&L for DI fittings spigot socketed and flanged pipe such as bends, tee pieces, 'Y' junction, cross collars caps and plugs of any type or radius upto 300mm bore pipe.

S&F for run lead joint for spigot and socketed pipes and fittings including allied jointing material i.e. spun yarn etc, complete, all as specified and directed for 80 mm dia bore pipe.

All as per item No. 37 above here-in-before but of size 100 dia mm bore.

All as per item No. 37 above here-in-before but of size 150 dia mm bore

All as per item No. 37 above here-in-before but of size 200 dia mm bore.

All as per item No. 37 above here-in-before but of size 250 dia mm bore.

All as per item No. 37 above here-in-before but of size 300 dia mm bore.

S&F Stop cock/valve cast copper alloy screwed down high pressure with crutch butter fly handle screwed both ends for iron pipe or union of 15 mm dia bore including taking down old unserviceable stop cock as per directed. Make : Zolloto/ Leader/Kirloskar

All as per item No. 43 above here-in-before but of size 20 dia mm bore.

All as per item No. 43 above here-in-before but of size 25 dia mm bore.

S & F in repairs for Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of 25 mm dia bore .

All as per item No. 46 above here-in-before but of size 40 dia mm bore.

All as per item No. 46 above here-in-before but of size 50 dia mm bore.

S&F ball brass valves ,high pressure with polythene float and flynut complete ,screwed for iron pipe or brass ferrule and fixed of size 15 mm dia bore ,including taking down old unserviceable ball valve as per directed.

All as per item No. 49 above here-in-before but of size 20 dia mm bore.

S&F bib tap cast copper alloy with crutch or butterfly handle,screwe down ,screwed for iron pipe or for brass ferrule and fixed of following size 15 mm dia,including taking down old unserviceable bibtap as per directed.

Supply, install, connecting and testing of sluice valve, class PN- 1.6 double flanged with CI body, wheel and brass spindle and nuts etc., non rising type IS- 14846 marked including jointing materials i.e. rubber gaskets, nuts, bolts etc. including taking down old unserviceable sluice valve complete all as specified and directed complete of size 80 mm dia bore. Make: Kirloskar/Uppadhay/Normex

All as per item No. 52 above here-in-before but of size 100 dia mm bore.

All as per item No. 52 above here-in-before but of size 150 dia mm bore.

All as per item No. 52 above here-in-before but of size 200 dia mm bore.

Taking out old unserviceable butterfly valve and supply, install connecting and testing of butterfly valve , heavy duty with CI body,liver operated , suitable length of liver , ISI marked including jointing materials ie rubber gaskets, nuts bolts etc complete all as specified and directed of size 80 mm dia bore.

All as per item No. 56 above here-in-before but of size 100 dia mm bore.

All as per item No. 56 above here-in-before but of size 150 dia mm bore.

Supply & fix in repair mechanical compression joint with rubber rings suitable for 300 mm dia/GI/DI pipe including nut,bolts & washer all as specified & directed by Engr-in-charge

All as per item No.59 above here-in-before but of size 250 mm dia.

All as per item No. 59 above here-in-before but of size 200 mm dia.

All as per item No.59 above here-in-before but of size 150 mm dia.

All as per item No. 59 above here-in-before but of size 100 mm dia.

All as per item No. 59 above here-in-before but of size 80 mm dia.

Repair of water supply leakage line in trench/wall including replacement of items like union,elbow ,socket ,tee and reducer etc as per site requirement ,size of pipe 15 mm dia to 20 mm dia. Note- (i) Rates quoted by tenderer incl Excavation and refilling. (ii) GI Fittings measured and paid seprately under relevent items.

Repair of water supply leakage line in trench/wall including replacement of items like union,elbow ,socket ,tee and reducer etc as per site requirement ,size of pipe 25 mm dia to 40 mm dia. Note- (i) Rates quoted by tenderer incl Excavation and refilling. (ii) GI Fittings measured and paid seprately under relevent items.

Repair of water supply leakage line in trench/wall including replacement of items like union,elbow ,socket ,tee and reducer etc as per site requirement ,size of pipe 50 mm dia. Note- (i) Rates quoted by tenderer incl Excavation and refilling. (ii) GI Fittings measured and paid seprately under relevent items.

Supply only Union 50 mm dia .ISI Marked

Supply only Union 40 mm dia ISI Marked

Supply only Union 25 mm dia ISI Marked

Supply only Union 20 mm dia ISI Marked

Supply only Union 15 mm dia ISI Marked

Supply only Tee equal 50 mm dia ISI Marked

Supply only Tee equal 40 mm dia ISI Marked

Supply only Tee equal 25 mm dia ISI Marked

Supply only Tee equal 20 mm dia ISI Marked

Supply only Tee equal 15 mm dia ISI Marked

Supply only Elbow 50 mm dia ISI Marked

Supply only Elbow 40 mm dia ISI Marked

Supply only Elbow 25 mm dia ISI Marked

Supply only Elbow 20 mm dia ISI Marked

Supply only Elbow 15 mm dia ISI Marked

Supply only Socket 50 mm dia ISI Marked

Supply only Socket 40 mm dia ISI Marked

Supply only Socket 25 mm dia ISI Marked

Supply only Socket 20 mm dia ISI Marked

Supply only Socket 15 mm dia ISI Marked

Supply only Nipple length of size 2'' x 50 mm dia

Supply only Nipple length of size 2'' x 40 mm dia

Supply only Nipple length of size 2'' x 25 mm dia

Supply only Nipple length of size 2'' x 20 mm dia

Supply only Nipple length of size 2'' x 15 mm dia

Supply only Nipple length of size 4'' x 50 mm dia

Supply only Nipple length of size 4'' x 40 mm dia

Supply only Nipple length of size 4'' x 25 mm dia

Supply only Nipple length of size 4'' x 20 mm dia

Supply only Nipple length of size 4'' x 15 mm dia

Supply only Reducer socket 50 mm x 15 mm dia ISI Marked

Supply only Reducer socket 50 mm x 20 mm dia ISI Marked

Supply only Reducer socket 50 mm x 25 mm dia ISI Marked

Supply only Reducer socket 40 mm x 15 mm dia ISI Marked

Supply only Reducer socket 40 mm x 20 mm dia ISI Marked

Supply only Reducer socket 40 mm x 25 mm dia ISI Marked

Supply only Reducer socket 25 mm x 15 mm dia ISI Marked

Supply only Reducer socket 25 mm x 20 mm dia ISI Marked

Supply only Reducer socket 20 mm x 15 mm dia ISI Marked

M / L lether sheet 4 mm thick thick using for packing of foot valves etc

M / L led wool using for repairing /cocking joint of cast iron pipe as per direction of Engr-in-charge.

M / L gland packing of sizes 6mm to 8mm for using repairing for sluice valve etc as per direction of Engr-in-charge.

M & L for construction of brick masonary valve pit chamber 900x600x1000mm (internal dimension) with fly ash bricks, old size, built in CM 1:4, PCC 1:3:6, type C-2 as in foundation concrete bed/ floor coping and 10mm thick rendering in CM 1:4 on internal and exposed external surfaces, external plaster shall be upto 15 cm below ground level and mixed with water proofing compound @ 3% by weight of cement with and including MS cover 03 mm thick sheet with locking arrangements including excavation and earth work in soft/loose soil painting sheet cover with two coat of black bituminous paint over a coat of red oxide primer complete all as shown on drawings, specified and directed

M & L for construction of brick masonary valve pit chamber 1050x1050x1000mm (internal dimension) with fly ash bricks, old size, built in CM 1:4, PCC 1:3:6, type C-2 as in foundation concrete bed/ floor coping and 10mm thick rendering in CM 1:4 on internal and exposed external surfaces, external plaster shall be upto 15 cm below ground level and mixed with water proofing compound @ 3% by weight of cement with and including MS cover 03 mm thick sheet with locking arrangements including excavation and earth work in soft/loose soil painting sheet cover with two coat of black bituminous paint over a coat of red oxide primer complete all as shown on drawings, specified and directed.

Supply & fixing of Cast Iron NRV ISI Marked with necessary rubber packing , nuts bolts etc of size 200 mm dia bore. Make : Kirloskar/Upadhay/Normex

All as per item No. 112 above here-in-before but of size 150 dia mm bore.

All as per item No. 112 above here-in-before but of size 100 dia mm bore.

Finding of any type of water lekage of pipe line upto 100 dia and Repair leakage of water line in trench including replacement any type of fitting and welding work at site and stoping leakage complete . Note- (i) Rates including excation , welding returning filling (ii) CI/GI Fittings measured and paid seprately under relevent items.

Finding of any type of water lekage of CI/DI pipe line upto 200 dia and Repair leakage of water line in trench including replacement any type of fitting , lead joint as per site requirement and welding work at site and stoping leakage complete . Note- (i) Rates including excavation & returing filling,welding returning filling & CI/GI Fittings.

Finding of any type of water lekage of pipe line upto 300 dia and Repair leakage of water line in trench including replacement any type of fitting and welding work at site and stoping leakage complete . Note- (i) Rates including excavation & returing filling,welding returning filling & CI/GI Fittings.

Supply and fixing CI ball type foot valve flanged end with necessary rubber packing nuts, bolts and washers of size 100 mm dia bore complete all as specified ISI marked and directed by Engr-in-charge. Make : Normex / Kirloskar / Upadhaya

All as per item No. 118 above here-in-before but of size 150 dia mm bore.

M&L for rubber gasket joints for DI pipe line of size 300 mm dia

M&L for rubber gasket joints for DI pipe line of size 250 mm dia

M&L for rubber gasket joints for DI pipe line of size 200 mm dia

M&L for rubber gasket joints for DI pipe line of size 150 mm dia

M&L for rubber gasket joints for DI pipe line of size 100 mm dia

M&L for rubber gasket joints for DI pipe line of size 80 mm dia

M&L for buffalo leather for foot valve,valve.

Taking up or down steel tubing and connections including cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in storeyard of AGE E/M and removing unserviceable pipe from site complete, all as specified and directed by Engineer-in-Charge for following bore pipes:- (Note :-Excavation and earth work shall be measured and paid separately)

15mm bore

20mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100mm bore

Supply, laying/fixing steel tubing galvanised medium grade with all fitting in trenchesor fixed to walls, ceilings or laid in floors complete all as specified and directed of following sizes :-

15mm bore

20mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100mm bore

Laying only in trenches /wall old serviceable steel water tubing (obtained from item No. 4.00 here-in-before), galvanized, medium grade, with and including all new fittings in existing or new location,complete all as specified and directed for following sizes:- Note :- Fittings shall be provided by contractor and cost of fittings deemed to be included in quoted rate.

15mm bore

20mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100mm bore

M & L for PCC work 1:3:6 Type D2 (using 40mm Graded aggregate stone aggregate) as in foundation, mass concrete, sub base etc complete all as specified and directed.

M&L Steel gate framed work for main gate / oh tank ladder such as using diffirent type of angles ,grills, grantings, etc. with ends of bars shouldered and / or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framedbalusters , walk ways, railings, framwork of water tank and Including welding work etc ,similar work con-forming to Fe.290.Gde-E-165 as per site requirement

Chemical analysis of clear water collected from Old High Lift, New High Lift, Para 11 and new building water sump by CSIR-North-East Institute of Science and Technology, Jorhat including sample collection, endorsing date and time, transportation, provision of sample container, etc all as directed by Engineer-in-Charge.

M & L for 5 mtr Road cutting/digging for laying of 20 to 100 mm dia DI/CI/GI pipe line and filling, make good with PCC Concrete the disturbed road with complete all as directed by Engr-in-Charge

P K ELECTRICAL

SK SINGH

M/S BIJOYA LAXMI ENTERPRISE

Nagas And Nagaland Enterprises

SAYED ALI AND SONS