REPAIR/MAINTENANCE OF CAST IRON AND GALVANISED IRON PIPE LINES AND CONNECTED ITEMS AT DINJAN MIL STN UNDER GE DINJAN

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation, etc (for taking out and laying pipe etc) not exceeding 10 Sqm in plan and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, as in soft/loose soil complete all as specified and as directed.

Removing excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Taking up 150 mm bore cast iron pipes (including all fittings) with spigot and socket end and lead joints including burning out lead joints and recovering lead complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

All as per item No 04 here-in-before but for 100 mm bore.

All as per item No 04 here-in-before but for 80 mm bore.

Laying only in trenches, serviceable 150 mm bore cast iron pipes with spigot and socket ends of any class including cleaning of old pipes and transportation of pipes from one site to another work site within Dinjan Mil Campus as required complete all as specified and as directed .

All as per ser item No 07 here-in-before but for 100 mm bore.

All as per ser item No. 07 here-in-before but for 80 mm bore. Note for item Nos 07, 08 & 09 : (a) Serviceable pipes retrieved under item No 04, 05 & 06 respectively shall be used. (b) Jointing, excavation & earth work shall be measured and paid separately.

M&L for 150 mm bore, cast iron pipe with spigot and socket ends centrifugally cast class LA in any length laid in trenches complete all as specified and as directed. Note : Jointing, excavation and earth work shall be measured and paid separately under respective items in this schedule.

All as per Item No 10 here-in-before but for 100 mm bore.

All as per Item No 10 here in before but for 80 mm bore. Note for item No 10, 11 & 12 : Jointing & excavation and earth work shall be measured and paid separately under respective items in this schedule.

S&F for 150mm bore, cast iron sluice valve both end flanged, class PN 1.6 conforming to IS 14846 : 2000 with iron wheel head and stainless steel spindle (raising type) including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket including taking out old sluice valve complete all as specified and as directed. Make : Kalpana/Venus/Upadhya/Zoloto.

S&F for 100mm bore, cast iron sluice valve both end flanged, class PN 1.6 conforming to IS 14846 : 2000 with iron wheel head and stainless steel spindle (raising type) including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket including taking out old sluice valve complete all as specified and as directed. Make : Kalpana/Venus/Upadhya/Zoloto.

S&F for 80mm bore, cast iron sluice valve both end flanged, class PN 1.6 conforming to IS 14846 : 2000 with iron wheel head and stainless steel spindle (raising type) including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket including taking out old sluice valve complete all as specified and as directed. Make : Kalpana/Venus/Upadhya/Zoloto.

S&F for 100mm bore, cast iron butter fly valve both end flanged, class PN 1.6 conforming to IS 13095 lever operated including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket including taking out old butter fly valve complete all as specified and as directed. Make :Kalpana/Venus/Upadhya/Zoloto.

S&F for 100 mm bore, cast iron non return (reflux) valve, flange type with by-pass arrangement suitable for 100 mm dia water mains conforming to IS-5312 Part-I class PN 1.6 including takind out old non return valve complete all as specified and as directed. Make : Kalpana/Venus/Upadhya/Zoloto.

Taking up or down 100 mm bore steel water tubing galvanised including connections from trenches/wall/floor/ceiling etc and keeping serviceable quantity in safe custody for re-use at same site or other site complete all as specified and as directed. Note : Excavation of earth shall be made and paid separately under respective item.

All as per item No 18 herein before but size 80 mm bore.

All as per Item No 18 herein before but size 50mm bore.

All as per item No 18 herein before but for 40 mm bore.

All as per item No 18 herein before but for 25 mm bore.

All as per item No 18 herein before but for 20 mm bore.

All as per item No 18 herein before but for 15 mm bore.

Supply, laying, connection and testing, 100mm bore, Steel water tubing, galvanised, medium grade conforming to IS 1239 (Part -1):2004 with all fittings conforming to IS 1239(Part -2):2011 and fixtures complete laid in trenches etc complete all as specified and as directed.

All as per item No 25 herein before but for 80 mm bore.

All as per item No 25 herein before but for 50 mm bore.

All as per item No 25 herein before but size of pipe 40 mm bore.

All as per item No 25 herein before but size of pipe 25 mm bore.

All as per item No 25 herein before but size of pipe 20 mm bore.

All as per item No 25 herein before but for 15 mm bore.

Supply, laying, connection and testing, 25mm bore, Steel water tubing, galvanised, medium grade conforming to IS 1239 (Part -1):2004 with all fittings conforming to IS 1239(Part -2):2011 and fixtures complete fixed to walls and ceilings or laid in floors, etc complete all as specified and as directed.

Supply, laying, connection and testing, 20mm bore, Steel water tubing, galvanised, medium grade conforming to IS 1239 (Part -1):2004 with all fittings conforming to IS 1239(Part -2):2011 and fixtures complete fixed to walls and ceilings or laid in floors, etc complete all as specified and as directed.

Supply, laying, connection and testing, 15mm bore, Steel water tubing, galvanised, medium grade conforming to IS 1239 (Part -1):2004 with all fittings conforming to IS 1239(Part -2):2011 and fixtures complete fixed to walls and ceilings or laid in floors, etc complete all as specified and as directed.

S&F for CI venturimeter of size 100 mm including taking down old venturimeter complete all as specified and as directed. Make : RMCO or equivalent.

Taking out sluice valve of any size (200/150/100/80 mm) any type and refacing, regrinding and refixing the same at existing locations using new gasket nuts, gland packing etc complete all as specified and as directed.

Repacking stuffing box of sluice valve spindle (200/150/100/80 mm) any type including taking apart and reassembling complete all as specified and as directed.

M&L for filling gland packing to control water leakage in sluice valve and centrifugal/monoblock pump sets of any capacity any type as and when required and all as specified and as directed

Supply, laying, connection and testing 25mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) UV stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

Supply, laying, connection and testing 32mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately.

Supply, laying, connection and testing 40mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

Supply, laying, connection and testing 50mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

Supply, laying, connection and testing 75mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

Supply, laying, connection and testing 90mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

Supply, laying, connection and testing 110mm outer dia 3- layer PP-R (Polypropylene random co-polymer) pipes green in colour. SDR 7.4 (PN16) stablised and antimi-crobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed. Note : Excavation and earth work shall be measured and paid seperately.

M&L for making connection of PP-R distribution branch with PP-R main of size upto 40mm outer dia by providing and fixing tee including cutting and making fusion joint etc. including taking down old pipes fittings complete all as specified and as directed

M&L for making connection of PP-R distribution branch with PP-R main of size 50mm to 90mm outer dia by providing and fixing tee including cutting and making fusion joint including taking down old pipes fittings etc. complete all as specified and as directed

M&L for making connection of PP-R distribution branch with PP-R main of size 110mm outer dia by providing and fixing tee including cutting and making fusion joint etc. including taking down old pipes fitting complete all as specified and as directed.

S&F for PP-R Gate Valves of Size 25 mm outer dia (brass insert) connect to PP-R Pipe including taking down old unserviceable valve complete all as specified and as directed.

S&F for PP-R Gate Valves of Size 32 mm outer dia (brass insert) connect to PP-R Pipe including taking down old unserviceable valve complete all as specified and as directed.

S&F for PP-R Gate Valves of Size 40 mm outer dia (brass insert) connect to PP-R Pipe including taking down old unserviceable valve complete all as specified and as directed.

S&F for PP-R Gate Valves of Size 50 mm outer dia (brass insert) connect to PP-R Pipe including taking down oldunserviceable valve complete all as specified and as directed.

S&F for 20 mm dia gate valve cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union including taking down old unserviceable valve complete all as specified and as directed.

S&F for 25 mm dia gate valve cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union including taking down old unserviceable valve complete all as specified and as directed.

S&F for 40 mm dia gate valve cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union including taking down old unserviceable valve complete all as specified and as directed.

S&F for 50 mm dia gate valve cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union including taking down old unserviceable valve complete all as specified and as directed.

S&F in repairs 15 mm bore stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and as directed.

S&F in repairs 15 mm bore, bib taps, cast copper alloy, chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed.

Removing wild grass, vegetation, creepers etc climbing up towards poles and stay assembly including cleaning bottom surface area of pole, stay assembly of area not less than 1mx1m by surface dressing n.exc 15 cm deep as in soft/loose soil complete all as specified and as directed.

M&L for cleaning of valve pit chamber with sluice valve, pipes etc, 150mm to 200mm dia including replacement of existing wornout/defective gland packing, nut, bolt & washer, etc with new one to make the sluice valve perfectly leak proof including marking of flow direction of inlet & outlet pipe line with necessary colour coding with one coat of synthetic enamel paint after preparation of old steel surfaces valve pit cover complete all as specified and as directed

M&L for cleaning of valve pit chamber with sluice valve, pipes etc, 80mm to 100mm dia including replacement of existing wornout/defective gland packing, nut, bolt and washer, etc with new one to make the sluice valve perfectly leak proof including marking of flow direction of inlet and outlet pipe line with necessary colour coding with one coat of synthetic enamel paint after preparation of old steel surfaces valve pit cover complete all as specified and as directed

M&L for brick masonry valve pit of size 90cm x 90cm x 90 cm (internal dimensions)including concrete work and construction of similar size valve pit with one brick thick wall in cement mortar (1 : 4) on 100 mm thick plain cement concrete (1:4:8) type D2 (using 40mm graded broken stone aggregate) as in foundation lean concrete, including plain cement concrete (1:3:6) type C-1 (using 20mm graded crushed stone aggregate) as in benching and coping and 10mm thick cement plaster in CM (1:4) internally and externally upto 15cm below ground level providing valve pit cover made out of 40x40x6mm angle iron frame all-round fixed by means of 4 Nos holdfast 150mm long made out of flat iron 40x6mm embedded in PCC block (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) of size 230x200x100mm incl provn of hinges welded with angle iron frame and MS cover 3mm thck sheet, MS handle of suitable length and size welded with MS cover and suitable locking arrangement and applying two coats of synthetic enamel paint over a coat of red oxide primer including demolition of damaged valve pit including necessary excavation and earth work complete all as specified and as directed.

M&L for preparation of old painted surfaces steel water supply pipe line by complete removal of old paint and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer over 10 cm in width or girth not otherwise described, with colour as approved as in rising pipe line, delivery/washout/overflow pipe line upto 18 metre height vertically including making temporary stagging arrangement complete all as specified and as directed

Demolition of plain cement concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thickness. (below or above ground level) complete all as specified and as directed.

M&L for plain cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) in foundation of pipe supports/platform etc. including necessary form work complete all as specified and as directed.

M&L for rendering 10 mm thick on fair faces of concrete surfaces in CM (1:4) finished even and smooth without using extra cement complete all as specified and as directed

Burning out existing lead joint in position, including removing old lead and keeping in safe custody for re-use for CI pipe 150 mm bore complete all as specified and as directed.

Burning out existing lead joint in position, including removing old lead and keeping in safe custody for re-use for CI pipe 100 mm bore complete all as specified and as directed.

Burning out existing lead joint in position, including removing old lead and keeping in safe custody for re-use for CI pipe 80 mm bore complete all as specified and as directed. Note for item No 67 to 69 :- Excavation of earth work shall be measured and paid separately under respective item.

Fixing only for run lead joint for CI spigot and socket pipes and fittings for 150 mm bore pipe with using old serviceable lead obtained from item No. 67 here-in-above including new spun yarn complete all as specified and as directed.

Fixing only for run lead joint for CI spigot and socket pipes and fittings for 100 mm bore pipe with using old serviceable lead obtained from item No. 68 here-in-above including new spun yarn complete all as specified and as directed.

Fixing only for run lead joint for CI spigot and socket pipes and fittings for 80 mm bore pipe with using old serviceable lead obtained from item No 69 here-in-above including new spun yarn complete all as specified and as directed.

M&L for run lead joint for CI spigot and socket pipes and fittings 150 mm bore with new leadand other jointing materials complete all as specified and as directed.

M&L for run lead joint for CI spigot and socket pipes and fittings 100 mm bore with new lead and other jointing materials complete all as specified and as directed.

M&L for run lead joint for CI spigot and socket pipes and fittings 80 mm bore with new lead and other jointing materials complete all as specified and as directed.

S&F in repairs 20 mm dia ball valve PTMT valves, high pressure with epoxy coated aluminium rod and high density polythene float and fly nut , screwed for iron pipe or brass ferrule complete all as specified and as directed. .

M&L for cleaning of pressed steel over head reservoir of capacity 10000 gallons internally installed at different places at Dinjan, cleaning by brooming and rubbing with coir brush, taking out of mud/silt etc and cleaning again with bleaching powder to all internal surfaces, washing with water and making repair by replacing of worn out/rusted bolts, nuts and washers, making leak proof using new lead and bituminus compound including necessary painting to internal surface with paint suitable for drinking water to entire satisfaction of Engr-in-Charge and writing date of cleaning etc. with paint complete all as specified and as directed. Note : MS angle iron tie bar and nut, bolts & washer as required will be mesured and paid separately).

M&L for cast iron fittings for spigot and socketed pipe, such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and pigot) collars, caps and plugs etc upto 150mm bore complete all as specified and as directed.

Disamntling precast RCC post or struts any section, including taking out embedded portion in concrete/natural graund and making good disturbed ground including cleaning and cutting of grass, shrubs, bushes, etc and M&L for precast reinforced cement concrete (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in column of size 100x20x20 cm, including necessary form, moulds, etc. including marking of flow direction of inlet and outlet UG pipe line & it's diameter with necessary colour coding with one coat of synthetic enamel paint after preparation of RCC surface, including embedding in the existing position with set in (1:3) cement mortar complete all as specified and as directed.

S&F for water pressure gauge 100 mm dia range 0-50 Kg/Sqcm with 3/8'' brass sampling cock and pressure gauge cock. including taking down old one complete all as specified and as directed. Make : RMCO or equivalent.

Cleaning and removing all scale and dirt, etc, from tanks of capapcity exceeding 500 and not exceeding 1000 Ltrs and from mouths of circulating pipes, etc. complete all as specified and as directed.

M/s HALDER ENTERPRISE

M/s Singh enterprises

RIA CONSTRUCTION

Garg Brothers

M/S Build Tech

M/s Kanchan Enterprise

M/S EM KAY TRADERS

R.D.CONSTRUCTION