8242 REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY COMPONENTS ON THE RHS OF LION GATE INCLUDING SLUICE VALVES VALVE PITS ETC AND OTHER WORKS LISTED IN AMP OF NAVAL DOCKYARD UNDER GE NW KUNJALI

Amount

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in hard / dense soil laying of GI pipe etc., complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and remove outside from MD land complete all as specified and directed.

M&L cement concrete 1:2:4, type, B-2 (using 40 mm graded stone aggregate) as concrete bed to drain / CI pipes including packing under, and haunching against the sides of CI pipes/ as foundation and hardstanding finishing even and fair without using extra cement complete all as specified and directed

Removing excavated material and depositing where directed outside MoD land to a distance of exc. 1.00 Km, beyond the lead included in the rates, including loading, unloading and stacking at the destination complete all as specified and directed.

M & L for CI specials conforming to IS - 1538, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 100/150/200/250/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

M & L for run lead joint in repair with pig lead including pumping out / bail out water and necessary excavation and earth work in any type of soil,to repair the joints for following sizes of pipes :-

300 mm bore pipe

200 mm bore pipe

150 mm bore pipe

100 mm bore pipe

M & L for Cutting existing cast iron pipes and reducing for insertion of CI fittings to required length in position for following sizes :-

300 mm bore pipe

150 mm bore pipe

100 mm bore pipe

200 mm bore pipe

S&F in repair sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, conforing to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of make sant, kirloskar, kartar and of following size.

300 mm bore pipe

250mm bore pipe

200 mm bore pipe

150 mm bore pipe

100 mm bore pipe

M & L for construction of brick masonery valve chamber in repair of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick, finished even and smooth, without using extra cement, 5 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified.

Supply & fixing cast iron pipes with spigot and socket centrifugally cast class `LA' in any length laid in trenches of following sizes. MAKE:-LAMCO INDUSTRIES LTD/ ELECTRO STEEL

300mm bore pipe

200mm bore pipe

150mm bore pipe

100mm bore pipe

80mm bore pipe

Supply & Fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends &,laid in trenches, with all fitting including taking down existing rusted pipes for the following sizes all as directed and specified

15 mm bore tubing (fixed on wall)

20 mm bore tubing (fixed on wall)

25 mm bore tubing

40 mm bore tubing

50 mm bore tubing

80 mm bore tubing

100 mm bore tubing

Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :- Make : Guide/BIR/sant ( ISI marked )

40 mm bore pipe

50 mm bore pipe

80 mm bore pipe

25 mm bore pipe

Taking out existing unserviceabe lid cover of PVC water storage tank and supply/ fixing FRP lid cover on existing PVC tank including complete accessories for closing and locking arrnagement as per BMC Specification. Suitable for :

5000 trs PVC tank (Approx dia 60 cm)

3000 Ltrs Ltrs PVC tank (Approx dia 52 cm)

S&F in repair MS plate cover 5mm thick of valve chamber, over head tank, including necessary fabrication work with hinges, handle and applying two coats of synthetic enamel paint over one coat of metal primer complete all as specified.

S&F angle iron frame of size 50 x 50 x 6 mm of valve chamber, over head tank, UG sump including necessary fabrication work with two coats of synthetic enamel paint over a coat of metal primer including taking down corroded MS sections complete all as specified

S&F PVC water storage Tank hosting and fixing in position at any location removing existing distmantling RCC/PCC OHT and new foundation making as well as disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection complete all as specified and directed.

5000 Ltr capacity

3000 Ltr capacity

2000 Ltr capacity

1000 Ltr Capacity

500 Ltr Capacity

250 Ltr Capacity

Supply only set of seven piece of chlorine tablets / chlorine granules contain alegeside & coagulant of size 50.80 mm in diameter.Make declibel

Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 50 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc. complete all as specified and directed. Make : Satyam/Techno/Prayag.

All as per Srl item No 19 here in before but for GI pipe 40 mm bore

Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 15mm bore including necessary GI fittings such as elbow, reducer, nipple etc. complete all as specified and directed. Make : Satyam/Pryag/Jindal

All as per Srl item No 21 here in before but for GI pipe 20 mm bore

All as per Srl item No 21 here in before but for GI pipe 25 mm bore

Supply and fix in repairs in existing line, y type strainer screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :- Make : Guide/BIR/sant ( ISI marked )

150 mm bore pipe

200 mm bore pipe

Supply and fixing CAST IRON FOOT VALVES FLANGED ENDS SWING TYPE OPERATION WITH RUBBER SEAT AS PER IS :4038 complete all as specified of following sizes :-

150 mm bore pipe

200 mm bore pipe

ASHOK ENTERPRISES