REPAIR RANEWAL MAINT OF GI PIPE VALVES AND NRV OF VARIOUS SIZES AND CONNECTED WORKS AT RMS

Amount

Excavation in trenches n exc 1.5 mtr wide and n exc 1.5m in depth for laying of water supply pipe line etc n exc 10 Sqm on plan and getting out soft/loose soil etc complete all as specified and as directed.Note : -Excvation to be done through manual only due to site condition.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil etc complete all as specified and as directed.

Removing excavated material n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point etc complete all as specified and as directed.

Taking up or down GI tubing and connections including cleaning serviceable pipe internally/externally for re-use and removing unserviceable pipe from site etc 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

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

15mm bore

20mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100 mm bore

150 mm bore

Supply, laying, fixing and replacement of 3-layer PP-R P o l y p r o p y l e n e random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded p o l y p r o p y l e n e random fittings fixed complete to walls, ceilings or in floors etc.complete all as specified and directed of following sizes :-

16 mm bore

20 mm bore

25 mm bore

32 mm bore

40 mm bore

50 mm bore

Supply, laying, fixing and replacement of 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded p o l y p r o p y l e n e random fitting layig in trenches etc.complete all as specified and directed of following sizes :-

16 mm bore

20 mm bore

25 mm bore

32 mm bore

40 mm bore

50 mm bore

63 mm bore

90 mm bore

Supply, laying, fixing and replacement of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches etc complete all as specified and directed of following sizes :-

16 mm bore

20 mm bore

25 mm bore

32 mm bore

40 mm bore

Laying and fixing 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

M&L for cutting existing steel water tubing of 15 mm bore dia ,in position for alteration or addition for replacing damaged length/fittings etc complete all as specified and as directed .

All as per item No. 10.00 (here-in-before) but of size 20 dia mm bore

All as per item No. 10.00 (here-in-before) but of size 25 dia mm bore.

All as per item No. 10.00 (here-in-before) but of size 40 & 50 dia mm bore.

M&L for screwing existing steel water tubing 15 mm dia bore, in position for alteration or addition incl and M&L for insertion of reqd fitting such as socket, union, nipple etc by replacing damaged length etc complete all as specified and as directed .

All as per item No. 14.00 (here-in-before) but of size 20 dia mm bore.

All as per item No. 14.00 (here-in-before) but of size 25 dia mm bore.

All as per item No. 14.00 (here-in-before) but of size 50 dia mm bore.

M&L for cutting existing connection of PP-R distribution branch with PP-R main of following sizes by providing and fixing tee including cutting and making fusion joint for 16 to 40 mm bore etc complete all as specified and as directed .

All as per item No. 18.00 (here-in-before) but of size 50 to 75 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 etc complete all as specified and as directed.

All as per item No. 20.00 (here-in-before) but of size 20 dia mm bore.

All as per item No. 20.00 (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 etc complete all as specified and as directed.

All as per item No. 23.00 (here-in-before) but of size 40 dia mm bore.

All as per item No. 23.00 (here-in-before) but of size 50 dia mm bore.

S&F in replacement of PP-R Gate valves (brass insert) of size 20 mm as per requirement of the site including taking down old unserviceable gate valve etc complete all as specified and as directed.

All as per item No. 26.00 (here-in-before) but of size 25 dia mm bore.

All as per item No. 26.00 (here-in-before) but of size 32 dia mm bore.

All as per item No. 26.00 (here-in-before) but of size 40 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 etc complete all as specified and as directed.

All as per item No. 30.00 (here-in-before) but of size 20 dia mm bore.

S&F PP-R Ball valves (brass insert) of size 20 mm bore as per requirement of the site ,including taking down old unserviceable ball valve etc complete all as specified and as directed.

All as per item No. 32.00 (here-in-before) but of size 25 dia mm bore.

S&F CPVC Ball valves (brass insert) of size 16 mm bore as per requirement of the site ,including taking down old unserviceable ball valve etc complete all as specified and as directed.

All as per item No. 34.00 (here-in-before) but of size 20 dia mm bore.

All as per item No. 34.00 (here-in-before) but of size 25 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 bib tap etc complete all as specified and as directed.

Finding and 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 etc complete all as specified and as directed. . Note- (i) Rates quoted by tenderer incl Excavation & refilling and welding work as reuqired.

Finding and 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 etc complete all as specified and as directed. . Note- (i) Rates quoted by tenderer incl Excavation & refilling and welding work as reuqired.

Finding and 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 etc complete all as specified and as directed. . Note- (i) Rates quoted by tenderer incl Excavation & refilling and welding work as reuqired.

Finding of any type of water lekage of GI/CI/DI pipe line upto 100 mm dia and Repair leakage of water line in trench including replacement any type of GI fitting and welding work at site and stoping leakage etc complete all as specified and as directed. . Note- (i) Rates including excation , welding work returning filling.

Finding of any type of water lekage of CI/DI pipe line upto 150 mm dia and Repair leakage of water line in trench including replacement any type of GI fitting, lead joint as per site requirement and welding work at site and stoping leakage etc complete all as specified and as directed. . Note- (i) Rates including excavation & returing filling,welding returning filling.

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 etc complete all as specified and as directed.

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

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 kept in office of Engr-in-Charge and contractor can refer the same before quoting rates, etc complete all as specified and as 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 kept in office of Engr-in-Charge and contractor can refer the same before quoting rates, etc complete all as specified and as directed.

M & L for PCC work (1:3:6) Type D-2 (using 40mm Graded aggregate stone aggregate) as in foundation, mass concrete, sub base etc complete all as specified and as 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 etc complete all as specified and as directed.

M&L GI fittings for day to day complaints for repair/replacement and maint of GI pipe lines at OTM and Md Accn at RMS for the followings etc complete all as specified and as directed. .

Union 50 mm dia .ISI Marked

Union 40 mm dia ISI Marked

Union 25 mm dia ISI Marked

Union 20 mm dia ISI Marked

Union 15 mm dia ISI Marked

Tee equal 50 mm dia ISI Marked

Tee equal 40 mm dia ISI Marked

Tee equal 25 mm dia ISI Marked

Tee equal 20 mm dia ISI Marked

Tee equal 15 mm dia ISI Marked

Elbow 50 mm dia ISI Marked

Elbow 40 mm dia ISI Marked

Elbow 25 mm dia ISI Marked

Elbow 20 mm dia ISI Marked

Elbow 15 mm dia ISI Marked

Socket 50 mm dia ISI Marked

Socket 40 mm dia ISI Marked

Socket 25 mm dia ISI Marked

Socket 20 mm dia ISI Marked

Socket 15 mm dia ISI Marked

Nipple length of size 2'' x 50 mm dia

Nipple length of size 2'' x 40 mm dia

Nipple length of size 2'' x 25 mm dia

Nipple length of size 2'' x 20 mm dia

Nipple length of size 2'' x 15 mm dia

Nipple length of size 4'' x 50 mm dia

Nipple length of size 4'' x 40 mm dia

Nipple length of size 4'' x 25 mm dia

Nipple length of size 4'' x 20 mm dia

Nipple length of size 4'' x 15 mm dia

Nipple length of size 6'' x 50 mm dia

Nipple length of size 6'' x 40 mm dia

Nipple length of size 6'' x 25 mm dia

Nipple length of size 6'' x 20 mm dia

Nipple length of size 6'' x 15 mm dia

Reducer socket 50 mm x 15 mm dia ISI Marked

Reducer socket 50 mm x 20 mm dia ISI Marked

Reducer socket 50 mm x 25 mm dia ISI Marked

Reducer socket 40 mm x 15 mm dia ISI Marked

Reducer socket 40 mm x 20 mm dia ISI Marked

Reducer socket 40 mm x 25 mm dia ISI Marked

Reducer socket 25 mm x 15 mm dia ISI Marked

Reducer socket 25 mm x 20 mm dia ISI Marked

Reducer socket 20 mm x 15 mm dia ISI Marked

M & L for filling sand in old cement bags ( approximately mass 50 kg in each bag) and shifted/dumping in river for diversion route of river as per direction of Engr-in-charge. (Note : cost of old empty cement bags is included in the quoted rates )

NAGALAND AGENCIES CO

M/S TAPAN KUMAR RAY

M/S BIJOYA LAXMI ENTERPRISE

SK SINGH

Rameshwar Prasad

SAYED ALI AND SONS

MM Dhar Enterprise