PROVN OF DI PIPE FOR EXTERNAL WATER SUPPLY RING MAIN SYSTEM FROM TUBE WELL 1 3 5 TO BOOSTER PUMP HOUSE AND BOOSTER PUMP HOUSE TO OHT FOR AOR OF GE CLEMENT TOWN

Amount

Excavation in trenches in any type of soil n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth for foundation laying of pipe etc n.exc 10 sqmm on plan and n.exc 1.5 mtr in depth and getting out complete all as specified and as directed by Engineer-in-charge.

Returning filling in including spreading levelling watering and well ramming in layers not.exc 25cm each layers complete all as specified and as directed by Engineer-in-charge.

Removal of excavated material & surplus soils to a distance n.exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-charge

M&L for Ductile iron pipe, centrifugally cast spun with socket and spigot ends, class K7 suitable for push on joint (rubber gasket D-jointing), 200 mm dia, conforming to IS-8329 (2000), in standard length with cement mortar lining inside the pipe without side zinc coating, laid in trenches complete all as specified and as directed.

M&L for Ductile iron pipe, centrifugally cast spun with socket and spigot ends, class K7 suitable for push on joint (rubber gasket D-jointing), 150 mm dia, conforming to IS-8329 (2000), in standard length with cement mortar lining inside the pipe without side zinc coating, laid in trenches complete all as specified and as directed.

M&L for Ductile iron pipe, centrifugally cast spun with socket and spigot ends, class K7 suitable for push on joint (rubber gasket D-jointing), 100 mm dia, conforming to IS-8329 (2000), in standard length with cement mortar lining inside the pipe without side zinc coating, laid in trenches complete all as specified and as directed.

S & F testing and connecting cast iron sluice valve heavy duty doubled flanged 200 mm dia PN-1.6 conforming to IS-14846 ISI Marked with stainless steel spindle and two nos of MS flange of 16 mm thick, 08 holes with nuts, bolts, packing materials complete all as required at site of water supply instalations all as Specified and directed. Make:- Kirloskar/L&T/Bir/ Zoloto

All as per item no-07 above but 150 mm bore complete all as Specified and directed. Make:- Kirloskar/L&T/Bir/ Zoloto

All as per item no-07 above but 100 mm bore complete all as Specified and directed. Make:- Kirloskar/L&T/Bir/ Zoloto

Supply and fixing CI double flanged Non return valve/ reflux, with by-pass Arrangement of 200 mm Dia class "B' High pressure PN 1.6 ISI marked including bolts, nuts, washer and jointing materials etc complete all as specified and directed.

Supply and fixing CI double flanged Non return valve/ reflux, with by-pass Arrangement of 150 mm Dia class "B' High pressure PN 1.6 ISI marked including bolts, nuts, washer and jointing materials etc complete all as specified and directed.

Supply and fixing CI double flanged Non return valve/ reflux, with by-pass Arrangement of 100 mm Dia class "B' High pressure PN 1.6 ISI marked including bolts, nuts, washer and jointing materials etc complete all as specified and directed.

Supply and fixing CI double flanged Air Release Valves with single air Outlets, conforming to IS 14845 of size 200 mm dia bore, class "B' High pressure PN 1.6 ISI marked including bolts, nuts, washer and jointing materials etc complete all as specified and directed.

Supply and fixing CI double flanged Air Release Valves with single air Outlets, conforming to IS 14845 of size 150 mm dia bore, class "B' High pressure PN 1.6 ISI marked including bolts, nuts, washer and jointing materials etc complete all as specified and directed.

Supply and fixing CI double flanged Air Release Valves with single air Outlets, conforming to IS 14845 of size 100 mm dia bore, class "B' High pressure PN 1.6 ISI marked including bolts, nuts, washer and jointing materials etc complete all as specified and directed.

S & F Ductile iron/CI fittings upto 200mm bore of pipe as per IS for spigot and socketed pipes for water main such as bends, tee, tail piece, coller, any type & radius and angle taper, socket flange cap, plugs complete all as specified and directed by Engg-in-Charge as per site requirement.

M&L for cutting of Ductile iron/CI pipes 200mm dia bore of pipe flanged/spigot or socketed pipes for inserting CI/DI fittings, sluice valves, air release valve & reducing to required length etc complete all as specified and directed by Engg-in-Charge as per site requirement.

M&L for cutting of Ductile iron/CI pipes 150mm dia bore of pipe flanged/spigot or socketed pipes for inserting CI/DI fittings, sluice valves, air release valve & reducing to required length etc complete all as specified and directed by Engg-in-Charge as per site requirement.

M&L for cutting of Ductile iron/CI pipes 100mm dia bore of pipe flanged/spigot or socketed pipes for inserting CI/DI fittings, sluice valves, air release valve & reducing to required length etc complete all as specified and directed by Engg-in-Charge as per site requirement.

Material and labour for brick work with Sub class 'B' bricks straight or curved on plan as in foundation of equipment, platform, ramp, staging, valve pits etc. built in cement mortar 1:4 complete all as specified.

Providing cement concrete PCC 1:3:6 type C-2 ( using 40 mm graded stone aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges as in foundation/mass concrete etc including necessary form work etc and making good surfaces complete all as specifed as required at site and directed by Engr-in-Charge.

Material and labour for 10 mm thick rendering/plastering in cement mortar 1:4 on fair faces of brick work or concrete surface complete all as specified & directed.

Labour for Horizontal Boring across the Road/Foot Path, not exc 20.00 mtr in Length, for inserting DI pipe line of 100/150/200 mm bore, complete all as specified and directed by Engineer-in-Charge as per site requirement.

M & L for construction of brick masonary valve chamber of internal size 900mm x 900 mm x 900 mm with foundation of PCC 1:4:8 type D2,(unsing 40mm graded stone aggreagate) brick work with sub class B bricks built in cement mortar 1: 4 with 15 mm plastering both internal and external surfaces (externally 15cm below GL) and 75 mm thick floor in PCC 1:4:8 type D2 (unsing 40mm graded stone aggreagate) and finishing the floor surface even & smooth using extra cement including provision of MS sheet cover 5mm thick surrounded by MS angle iron of size 40 x 40 x 6mm frame work embeded in 50mm thick PCC coping of 1:3:6 type C-2(unsing 40mm graded stone aggreagate) and painted with two coats of synthetic enamel paint over red oxide primer on steel surface including earth work and excavation in hard / dense soil complete all as specified and directed by Engineer-in-Charge.

M & L for construction of brick masonary valve chamber of internal size 1200mm x 1200 mm x 1200 mm with foundation of PCC 1:4:8 type D2,(unsing 40mm graded stone aggreagate) brick work with sub class B bricks built in cement mortar 1: 4 with 15 mm plastering both internal and external surfaces (externally 15cm below GL) and 75 mm thick floor in PCC 1:4:8 type D2 (unsing 40mm graded stone aggreagate) and finishing the floor surface even & smooth using extra cement including provision of MS sheet cover 5mm thick surrounded by MS angle iron of size 40 x 40 x 6mm frame work embeded in 50mm thick PCC coping of 1:3:6 type C-2(unsing 40mm graded stone aggreagate) and painted with two coats of synthetic enamel paint over red oxide primer on steel surface including earth work and excavation in hard / dense soil complete all as specified and directed by Engineer-in-Charge.

Taking down sluice valve and removing to store including disconnection of fittings from tubing where required or credited to contractor of size 100/150/200 mm dia etc etc., complete all as specified and directed by Engg-in-Charge as per site requirement.

M/s Kamal Traders

Ridhi engineers and builders

New Era Engineers