REPAIR/REPLACEMENT OF 150MM TO 200MM DIA GI/MS/CI/DI PIPE LINE AND ALLIED WORKS AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Excavating in trenches n. exc. 1.5 m. wide and n. exc. 1.5 m. in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n. exc. 10 sqm on plan and not exc. 1.5 m. in depth and getting out in soft/loose soil complete all as specified and as directed. including dewatering of sub soil water complete all as specified and as directed.

All as per item No 1.00 above but in Soft/Disintegrated rock ( For road /hard standing cutting)

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

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in soil complete all as specified and as directed.

Demolition of cement concrete ( un reinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) all as specified and directed. and removing the debries from the Dockyard premises complete all as specified and as directed..

M&L PCC (1:2:4) Type B1 using 20 mm graded crushed stone aggregate as in as in foundation filling and mass concrete columns pillars for pipe line support etc complete all as specified and directed.

Use and waste of form work to pillar, post etc all as specified and directed as in flat and fair finished surfaces complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surface and finished even smooth without using extra cement complete all as specified and as directed.

M&L preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified and as directed.

Taking up or down 50 mm bore steel water tubing and connections from PCC support or from MS strcture / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 50 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) on MS structure / PCC Post / walls etc all as specified and as directed. .

Relaying of GI pipe 50 mm bore obtained from item No 10.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Taking up or down 80 mm bore steel water tubing and connections from PCC support or from MS strcture / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 80 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) on MS structure / PCC Post / walls etc all as specified and as directed. .Note: Only flanges with guskets & nut bolts if required shall be measured and paid separately as supply only under respective rate in this schedule.

Relaying of GI pipe 80 mm bore obtained from item No 13.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Taking up or down 100 mm bore steel water tubing and connections from PCC support or from MS strcture / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 100 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) on MS structure / PCC Post / walls etc all as specified and as directed. .Note: Only flanges with guskets & nut bolts if required shall be measured and paid separately as supply only under respective rate in this schedule.

Relaying of GI pipe 100 mm bore obtained from item No 16.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Taking up or down MS ERW pipe of size 150 mm dia with connections from PCC support or from MS strcture / trench / land including cleaning for refixing or removal complete all as specified and directed.

Supply and fix MS ERW pipe of size 150 mm dia, wall thickness 4.85mm,heavy duty, including MS specials and flanged joint with flanges, rubber gusket in trench /above GL or on PCC support complete all as specified and directed including taking down old one. Note: Only flanges with guskets & nut bolts shall be measured and paid separately as supply only under respective rate in this schedule.

Relaying of MS ERW pipe of size 150 mm dia obtained from item No 19.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Taking up or down MS ERW pipe of size 200 mm dia with connections from PCC support or from MS strcture / trench / land including cleaning for refixing or removal complete all as specified and directed.

Supply and fix MS ERW pipe of size 200 mm dia, wall thickness 4.85mm,heavy duty, including MS specials and flanged joint with flanges, rubber gusket in trench /above GL or on PCC support complete all as specified and directed including taking down old one. Note: Only flanges with guskets & nut bolts shall be measured and paid separately as supply only under respective rate in this schedule.

Relaying of MS ERW pipe of size 200 mm dia obtained from item No 22.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Supply only 12 mm thick MS flanges (2 flange) with suitable sizes gusket nuts & bolts washer for 200 mm bore pipe. MS flanged water mains complete all as specified and as directed for 200 mm bore pipe.

Supply only 08 mm thick MS flanges (2 flange) with suitable sizes gusket nuts & bolts washer for 150 mm bore pipe. MS flanged water mains complete all as specified and as directed for 200 mm bore pipe.

Supply only 08 mm thick MS flanges (2 flange) with suitable sizes gusket nuts & bolts washer for 200 mm bore pipe. MS flanged water mains complete all as specified and as directed for 100 mm bore pipe.

Supply only 08 mm thick MS flanges (2 flange) with suitable sizes gusket nuts & bolts washer for 200 mm bore pipe. MS flanged water mains complete all as specified and as directed for 80 mm bore pipe.

Supply, fix, install testing and commissioning both ends flanged 200 mm bore CI Sluice valve class PN 1.6 conforming to IS-14846 (2000) with iron wheel head and SS spindle including necessary nuts bolt, washer, rubber/fibre board gasket complete all as specified and directed including taking down old one.

Supply, fix, install testing and commissioning both ends flanged 150 mm bore CI Sluice valve class PN 1.6 conforming to IS-14846 (2000) with iron wheel head and SS spindle including necessary nuts bolt, washer, rubber/fibre board gasket complete all as specified and directed including taking down old one.

Supply, fix, install testing and commissioning both ends flanged 100 mm bore CI Sluice valve class PN 1.6 conforming to IS-14846 (2000) with iron wheel head and SS spindle including necessary nuts bolt, washer, rubber/fibre board gasket complete all as specified and directed including taking down old one.

Supply, fix, install testing and commissioning both ends flanged 80 mm bore CI Sluice valve class PN 1.6 conforming to IS-14846 (2000) with iron wheel head and SS spindle including necessary nuts bolt, washer, rubber/fibre board gasket complete all as specified and directed including taking down old one.

Labour only for attending break down of pipe line of 200 mm bore, bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes MS / CI collar etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering by using necessary pupms, mechanical excavator complete all as specified and directed for 200 mm bore CI / MS/ DI pipe Note 1:- The quoted rate is deemed to be included the following: (i) Arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/ trade men for attending immergency break down . (ii) labour element required for fixing CI / DI / MS pipes, specials fittings (iv) All earth work to carry out mannually as well mechanicaliy. Mechanical excavator shall be kept stand by till completion of the Job work (v) Job card for repairing work shall be issued by concerned JE and the same shall be signed by contractor/or his rep and shall be returned to concerned JE on completion of Job work (vi) Only mechanical joints, MS pipe / GI pipes / specials if required shall be paid seperately as supply only under respective items unde this schedule.

Labour only for attending break down of pipe line of 200 mm bore, bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes MS / CI collar etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering by using necessary pupms, mechanical excavator complete all as specified and directed for 150 mm bore CI / MS /DI pipe Note 1:- The quoted rate is deemed to be included the following: (i) Arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/ trade men for attending immergency break down . (ii) labour element required for fixing CI / DI / MS pipes, specials fittings (iv) All earth work to carry out mannually as well mechanicaliy. Mechanical excavator shall be kept stand by till completion of the Job work (v) Job card for repairing work shall be issued by concerned JE and the same shall be signed by contractor/or his rep and shall be returned to concerned JE on completion of Job work (vi) Only mechanical joints, MS pipe / GI pipes / specials if required shall be paid seperately as supply only under respective items unde this schedule.

Labour only for attending break down of pipe line of 200 mm bore, bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes MS / CI collar etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering by using necessary pupms, mechanical excavator complete all as specified and directed for 100 mm bore CI / MS /DI pipe Note 1:- The quoted rate is deemed to be included the following: (i) Arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/ trade men for attending immergency break down . (ii) labour element required for fixing CI / DI / MS pipes, specials fittings (iv) All earth work to carry out mannually as well mechanicaliy. Mechanical excavator shall be kept stand by till completion of the Job work (v) Job card for repairing work shall be issued by concerned JE and the same shall be signed by contractor/or his rep and shall be returned to concerned JE on completion of Job work (vi) Only mechanical joints, MS pipe / GI pipes / specials if required shall be paid seperately as supply only under respective items unde this schedule.

Labour only for attending break down of pipe line of 200 mm bore, bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes MS / CI collar etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering by using necessary pupms, mechanical excavator complete all as specified and directed for 80 mm bore CI / MS /DI pipe Note 1:- The quoted rate is deemed to be included the following: (i) Arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/ trade men for attending immergency break down . (ii) labour element required for fixing CI / DI / MS pipes, specials fittings (iv) All earth work to carry out mannually as well mechanicaliy. Mechanical excavator shall be kept stand by till completion of the Job work (v) Job card for repairing work shall be issued by concerned JE and the same shall be signed by contractor/or his rep and shall be returned to concerned JE on completion of Job work (vi) Only mechanical joints, MS pipe / GI pipes / specials if required shall be paid seperately as supply only under respective items unde this schedule.

Supply only mechanical joint for 200 mm dia DI pipe including both end rubber gusket , nuts bolts assembly complete all as specified and as specified

Supply only mechanical joint for 150 mm dia DI pipe including both end rubber gusket , nuts bolts assembly complete all as specified and as specified

Supply only mechanical joint for 100 mm dia DI pipe including both end rubber gusket , nuts bolts assembly complete all as specified and as specified

Supply only mechanical joint for 80 mm dia DI pipe including both end rubber gusket , nuts bolts assembly complete all as specified and as specified

Supply only GI pipe any length medium grade 80 mm bore galvanized complete all as specified and as directed. .

Supply only GI pipe any length medium grade 100 mm bore galvanized complete all as specified and as directed. .

Supply only MS ERW pipe ny length 200 mm dia, wall thickness 4.85mm, heavy duty complete all as specified and as directed. .

Supply only MS ERW pipe ny length 150 mm dia, wall thickness 4.85mm, heavy duty complete all as specified and as directed. .

Supply only DI / CI / MS fittings for water pipe line such 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 spigot) collars, caps and plugs upto 300mm bore completeall as specified and directed.

M& L for preparation of old painting steel surfaces of MS pipes with one coat of synthetic enamel paint complete all as specified and directed.

M& L for preparation of new steel surfaces of MS pipes with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for one coat of white wash for valve chamber and one coat of red oxide primer and two coats of black synthetic enamel paint on MS cover & frame complete all as specified and directed.

Material and labour for Repair to valve pits with : Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in 1:6 cement morter & rendering 10mm thick plaster in CM 1:6 on fair faces of brick work or concrete surfaces incl demolition of old brick work & removal from site.complete all as specified and directed.

Material and labour for Repair to valve pits cover made from MS structural steel work for cover frame with MS sheet size of 3mm thick incl dismantling unsv one.complete all as specified and directed.

GITANJALI ENGINEERING CORPORATION

LAKSHMI SAI CONSTRUCTIONS

SD TECH

M/s Jai Ganesh Engineering Solutions

KRISHNA ENGINEARING

SRK PROFESSIONAL ENGINEERING