REPAIR/REPLACEMENT OF CI/DI/GI PIPES, FITTINGS, SLUICE VALVE, VALVE CHAMBERS AND CONNECTED ITEMS ETC AT OFFRS MD ACCN AT CME

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out in soft / loose soil for taking out / laying of GI / CI/DI pipe line and making bottom surfaces of excavation levelled all as directed

Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out in Hard /Dense soil for taking out / laying of GI / CI/DI pipe line and making bottom surfaces of excavation levelled all as directed

Returning, filling in trenches with excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as directed by the Engineer-in-Charge.

Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed by the Engineer-in-Charge.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 15mm dia all as directed

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 20mm dia all as directed

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 25mm to 32mm dia all as directed

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 40mm to 50mm dia all as directed

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 80mm to 100mm dia all as directed

Supply and laying in trenches Galvanised steel (Gl) tubing 'Medium grade' with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) with cutting, screwing, making forged bends on piping as required. insertion of Connectors where required or directed. including cutting through walls, floors, etc. and their making good all as specified and as directed for following size of pipes: (Note : Earthwork shall be measured and paid saperately under relavent Item)

15mm bore dia

20mm bore dia

25mm bore dia

40mm bore dia

50mm bore dia

80mm bore dia

100mm bore dia

Supply and fixing to walls and ceilings or laid on floor Galvanised steel (Gl) tubing 'Medium grade' with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) with complete with clips, wall hooks, wooden plugs & including cutting, screwing, making forged bends on piping as required. insertion of connectors where required or directed. including cutting through walls, floors, etc. and their making good all as specified and as directed for following size of pipes:

15mm bore dia

20mm bore dia

25mm bore dia

40mm bore dia

50mm bore dia

Taking up or down CI/DI water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints, turning water OFF or ON as necessary and taking off and refixing covers, access doors etc. all as specified and as directed by Engineer In Charge.

100mm dia

150mm dia

200mm dia

250mm dia

300mm dia

350mm dia

375/400 mm dia

Providing and laying Ductile iron pipes confirming to IS : 8329 of class K-7, including all specials, laid in trenches conforming to IS : 1536-2001 and ISI marked,suitable for following size of pipe complete all as specified and directed by Engr -in-charge. (Excavation and earth work, joints and jointing material and DI specials will be measured and paid seperately)

100mm dia

150mm dia

200mm dia

250mm dia

300mm dia

350mm dia

375/400 mm dia

M&L Cutting cast iron / Ductile iron pipes in position for reducing to required length or insertion of new tees,branches, Mechanical Joints etc, aii as directed by Engr-in-charge. Size of pipe 375/400mm bore

All as per item No 14 ,above but size of CI/DI pipe 300/350mm bore.

S & F CI/DI fittings, as per IS-1538- 1976 (Part I to XXV) ISI marked, heavy duty, such as CI bends (any type, radius and angle) Tappers any type straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch , Y junctions , double branch, cross complete fixed to walls and ceiling or laid in floors with all fittings (all sockets or socket and spigot), collars, caps , upto 150 mm dia pipe etc complete all as specified and directed

All as per item No 16 above, but for 200mm to 400mm bore

M & L for detecting water leakage/blockages in underground water pipe lines, turning off/On water and draining the system as required, with necessary excavation at location of leakage/blockage and carrying out repair of GI/CI/DI pipe of any size with tightening of loose connection, removing & cleaning blockage, replacement of u/s fittings & repair/replacement of joints, all as specified and direted by Engineer In Charge Note: 1. Excavation & Earthwork, Additional Pipe, Joint and jointing material shall be paid under respective Items 2. GI fittings such as bends, elbows, tees, reducers, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc upto 80mm shall be included in the quoted rates.

Material and labour for rubber gasket (tyton) joint of size 300 mm CI pipes all as specified and as directed by Engineer In Charge.

Material and labour for rubber gasket (tyton) joint of size 200 mm CI pipes all as specified and as directed by Engineer In Charge.

Material and labour for rubber gasket (tyton) joint of size 150 mm CI pipes all as specified and as directed by Engineer In Charge.

Material and labour for rubber gasket (tyton) joint of size 100 mm CI pipes all as specified and as directed by Engineer In Charge.

Material and labour for rubber gasket (tyton) joint of size 80 mm CI pipes all as specified and as directed by Engineer In Charge.

M & L for Lead wool joint for CI pipe of dia 100mm all as specified and as directed by Engineer In Charge.

M & L for Lead wool joint for CI pipe of dia 150mm all as specified and as directed by Engineer In Charge.

M & L for Lead wool joint for CI pipe of dia 200mm all as specified and as directed by Engineer In Charge.

M & L for Lead wool joint for CI pipe of dia 250mm all as specified and as directed by Engineer In Charge.

M & L for Lead wool joint for CI pipe of dia 300mm all as specified and as directed by Engineer In Charge.

M & L for mechanical type joint made of MS sheet of size 6/8 mm thick along with rubber gasket nuts bolts and washers suitable for 50 mm bore dia of CI/DI pipe. all as specified and as directed by Engineer In Charge.

All as per item No 29 above, but 80 mm bore dia

All as per item No 29 above, but 100 mm bore dia

All as per item No 29 above, but 150 mm bore dia

All as per item No 29 above, but 200 mm bore dia

All as per item No 29 above, but 300 mm bore dia

All as per item No 29 above, but 350 mm bore dia

S&F Gun-metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed in repair for following sizes:

15mm dia

20mm dia

25 mm dia

40 mm dia

50 mm dia

M&L for cutting existing road/footpath incl black top surface up to 1 Mtr depth and 30cm wide (each Road not exc 3.2mtr wide) for laying of pipe line, refilling and making good after laying of pipe with removed soil and finally providing PCC 1:3:6 . of thickness 150mm to match with the top surface of Road. Note: additional length between 3.2mtr to 6.4 mtr measured as two job)

M & L for Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 25mm and providing Straight plain brass ferrules (or connecting screws) screwed both ends and fixed on CI/DI/GI Pipes all as specified and as directed by Engineer In Charge.

M & L for Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 15mm,and providing Straight plain brass ferrules (or connecting screws) screwed both ends and fixed on CI/DI/GI Pipes all as specified and as directed by Engineer In Charge.

M & L for Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 20mm,and providing Straight plain brass ferrules (or connecting screws) screwed both ends and fixed on CI/DI/GI Pipes all as specified and as directed by Engineer In Charge.

Dismantling and taking out from its position existing unserviceable sluice valve of any size (80mm to 100mm) by unscrewing of nut & bolts etc complete and removing from site all as directed.

Dismantling and taking out from its position existing unserviceable sluice valve of any size (150mm to 200mm) by unscrewing of nut & bolts etc complete and removing from site all as directed.

Dismantling and taking out from its position existing unserviceable sluice valve of size 300mm to 400mm by unscrewing of nut & bolts etc complete and removing from site all as directed.

Supply, fix, and testing non rising spindle type sluice valves both end flanged with stainless steel spindle with gun metal control nut confirming to ISI mark IS 14846/2000, PN-1.6 including provision of joining material such as insertion sheet 3mm thick, nut & bolts with washer all as required at site of the following sizes of make : KIRLOSKAR/ VENUS/BIR/SIR VALVES/UPADHAYAY./KALPANA VALVES. :-

80 mm dia

100 mm dia

150 mm dia

200 mm dia.

300mm dia

400 mm dia

Suply,fix and testing Brass Spindle with check Nut/ Hub nut (Gun metal) and collars suitable for existing Sluice Valve of size 400 mm of any make, incl taking down unserviceable complete all as specified and directed.

All as per item No 51 above, but for 350mm Sluice Valve of any make

All as per item No 51 above, but for 300mm Sluice Valve of any make

M & L for angle iron framed works of Fe-410 W (Gde-E-250) qualtiy - B all as specified and as directed including applying synthetic enamel paint two coats over a coat of red oxide primer all as specified and as directed by Engineer In Charge.

Taking out carefully existing valve pit cover along with frame/hold fast of any size (made of MS sheet/angle section) without damaging the existing brick work and keeping aside for reuse all as specified and as directed by Engineer In Charge.

Fixing only valve pit cover with frame on brick work properly without damaging any portion of valve pit and making good disturbed surfaces complete as directed ( valve pit cover and frame obtained against item No 55 shall be used.)

Taking out damaged MS sheet from Valve pit covers and supply and fixing of new MS sheet 3.15 mm thick cut to pieces as required and fixed by means of Electric arc/gas welding all as specified and as directed by Engineer In Charge.

M & L for Preparation of new metal surfaces of any description, over 10cm in width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer all as specified and as directed by Engineer In Charge.

M & L for Preparation old painted metal surfaces of any description, over 10cm in width or girth and applying one coat of synthetic enamel paint.of approved tint all as specified and as directed by Engineer In Charge.

M & L for Preparation of old painted metal surfaces of any description, over 10cm in width or girth and applying one coat of Aluminium paint all as specified and as directed by Engineer In Charge.

Demolition of old concrete Brickwork or stone/boulder masonry, built in cement mortar including ashlar facings, dressed stonework, precast concrete articles and precast concrete block walling all as specified and as directed by Engineer In Charge.

M & L for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius and built in cement mortar 1:4 as in repair/raising /making of valve pit chamber all as specified and as directed by Engineer In Charge.

M&L for Rendering 15mm thick plaster on fair faces of brick work or concrete surfaces with CM 1:4 all as specified and as directed by Engineer In Charge.

M & L for plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate in foundations, filling and mass concrete all as specified and as directed by Engineer In Charge.

M & L for PCC1:2:4 type B1 with 20mm graded stone aggregate, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating all as specified and as directed by Engineer In Charge.

M & L for Pre-cast cement concrete block masonry with solid blocks, exc. 10cm in width complete with PCC 1:3:6, type C-1, 20mm graded stone aggregate set in cement mortar 1:4 for walls of valve chamber and similar works all as specified and as directed

M & L for cleaning of strainer 400mm dia including opening of strainer top cover by removing nut/bolts, removal of strainer screen and taking out dirt, mud, foreign particles accumulated inside strainer, assembling back and replacemnt of worn out nut bolts and gasket all as specified and directed by Engineer In Charge

Construction of valve pit chamber having internal dimension 120 cm x 120 cm x 100 cm (internal height) using 100 mm thick PCC (1:4:8) type D-2 using 40mm graded stone aggregate for foundation, 20cm thick PCC block masonry in CM (1:6), 75 mm thick PCC (1:2:4) type B-1 coping with 20 mm graded stone aggregate including necessary form work for grouting including 3 mm thick MS top sheet cover with locking arrangements, MS frame made out of 40 x 40 x6 mm angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of redoxide primer including necessary excavation in anytype of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs, three coats of white wash on plastered/concrete surfaces including demolition of existing valve chamber complete all as specified and directed by the Engr in charge.

All as per item no 68 above, but of internal size 900x900x900mm

All as per item no 68 above, but of internal size 600mmx600mmx600mm

SKS Electricals

metro electrical services

Mukund Engineers and Contractors