Comprehensive Repair/maint of water supply distribution system Zone B under GE (West) Mathura

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.50 mtr depth for foundation etc or for shafts, wells, cesspits, main holes, pier holes etc complete in soft/loose soil complete all as specified and directed.

Returning, filling including spreading, levelling, watering and well ramming in layers n.exc. 25 cm thick in soft/loose soil complete all as specified and directed.

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

Taking up or down cast iron defective/leaked water mains (including fittings) with spigot and socket ends and lead joints including burning out joint and recovering lead complete all as specified and directed for the following sizes:- (a) 80mm dia bore

(b) 100mm dia bore

(c) 150mm dia bore

(d) 200mm dia bore

(e) 250mm dia bore

Taking down MS water mains pipes including fittings with spigot and socket ends complete all as specified and as directed of the following sizes :- (a) 100 mm dia bore

(b) 125mm dia bore

Suplying, laying , jointing & testing of MS pipe ERW steel including special, normal dia 100mm bore as per IS 3589 (2001) thickness 4.8 mm including welding fitting and testing specifications in any length, laid in trenches, cutting of hole in building complete with and including necessary joints complete all as specified and directed.

Suplying, laying , jointing & testing of MS pipe ERW steel including special, normal dia 125mm bore as per IS 3589 (2001) thickness 4.8 mm including welding fitting and testing specifications in any length, laid in trenches, cutting of hole in building complete with and including necessary joints complete all as specified and directed.

Suplying, laying, jointing & testing cast iron pipes with spigot and socket ends centrifugally cast. Class LA in any lenght, laid in trenches complete all as specified and directed :- (a) 80mm dia bore

Suplying, laying, jointing & testing following bore of ductile iron (DI) pipes with spigot ends, class K-7, centrifugaly cast conforming to IS-8329 specifications, lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed :- (a) 100mm dia bore

(b) 150mm dia bore

(c) 200mm dia bore

(d) 250mm dia bore Note for Srl Item No. 6.00 to 9.03: Excavation & earth work for pipes shall be measured and paid for seperately under appropriate item of this schedule.

S&F Cast iron fittings of any descripition, i.e. 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 end or flanged ends as directed) including collars, caps and plugs, upto 150 mm bore of pipes, ISI Marked, complete all as specified and directed.

S&F Cast iron fittings of any descripition, i.e. 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 end or flanged ends as directed) including collars, caps and plugs 200 mm to 300 mm bore of pipes, ISI Marked, complete all as specified and directed.

S&F Ductile iron fittings of such as i.e. 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 and/ or flanged ends as directed) including collars, caps and plugs, up to 250 mm bore of pipes, ISI Marked, complete all as specified and directed.

M&L run lead joint for CI Spigot and socketed pipes and fittings, for the 80 mm bore of pipe complete all as specified and directed.

Taking out unservicable GI pipe 80mm dia and supplying & laying of 80mm dia pipe including GI fittings laid in the same trench complete all are specified and directed. (Note :- Excavation & earth work and joints for pipes shall be measured and paid for seperately under appropriate item of this schedule).

M&L for rubber Gasket or fibre board Gasket joints suitable for CI, flanged end pipes/ fittings with & including necessary nuts, bolts & washers if required etc complete all as specified & directed for the following sizes :- (a) 80 mm bore of pipe.

(b) 100 mm bore of pipe.

(c) 150mm bore of pipe.

(d) 200mm bore of pipe.

Supplying, fixing, jointing and testing of CI sluice valve, class PN 1.6 flanged ends, heavy duty, long body, with steel spindle, ISI marked, (conforming to IS-780 or latest revised) suitable for the following bore of pipes including taking out old sluice valve complete all as specified and directed :- (a) 80 mm bore.

(b) 100 mm bore

(c) 150 mm bore

(d) 200 mm bore

(e) 250 mm bore

(f) 400 mm bore (Note :- Joints for sluice valves shall be measured and paid for seperately under appropriate item of this schedule)

Taking up or down steel water tubing and connection including cleaning and re-fixing steel water tubing including connection in new or old position(wall, floors, ceiling etc) complete of the following sizes:- (a) 15mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

(e) 50mm dia

Taking up or down steel water tubing and connection from any position complete as directed of the following sizes:- (a) 15mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

(e) 50mm dia

Supply, laying, jointing and testing mild steel galvanised water tubing medium grade with all GI fittings and laid intrenches, on wall, floor, ceiling etc complete of the following sizes:- (a) 15mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

(e) 50mm dia

M&L for opening top cover of leakage sluice valve of size upto 250mm including replacement of new gland packing of existing size as required complete all as specified and as directed.

M&L for opening top cover of sluice valves up to 200mm dia taking out spindle, gutka, check nut for reapir and replace worn out parts with new including fixing the same after replacement of the rubber gasket 3mm thick and worn out nut and bolts complete all as specified and as directed (Note:- Replaced items shall be measured and paid under appropriate item of Sch ‘A’ as supply only)

Supply only MS spindle suitable for 80mm bore sluice valve as per approved sample complete all as specified and directed.

Supply only MS spindle suitable for 100mm bore sluice valve as per approved sample complete all as specified and directed.

Supply only MS spindle suitable for 150mm bore sluice valve as per approved sample complete all as specified and directed.

Supply only gun metal gutka suitable for 80mm bore sluice valve as per approved sample complete all as specified and directed.

Supply only gun metal gutka suitable for 100mm bore sluice valve as per approved sample complete all as specified and directed.

Supply only gun metal gutka suitable for 150mm bore sluice valve as per approved sample complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size15mm bore complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 20mm bore complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 25mm bore complete all as specified and directed.

S&F in reapir gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 40mm bore complete all as specified and directed.

S&F in reapir gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 50mm bore complete all as specified and directed.

M&L for repairing old damaged valve pit chamber using 50% new bricks of old size including provision of valve pit steel cover made of 50x50x6mm MS angle iron frame covered with 6 mm thick MS plain black sheet, 3 Nos MS butt hinges both sides of 125mm Size medium weight cold rolled and 10mm dia MS round bar handle with provision of two coats of black bituminous paint over one coat of red oxide primer with PCC (1:3:6) type C-1, using 20mm graded stone aggregate as in fixing of hold fast bed block and plastering with (1:3) cement mortar all as specified and directed for the following sizes:- (a) 900mm x 900mm x 900mm (Internal diamension)

(b) 1050mm x 1050mm x 1050mm (Internal diamension)

M&L for flat iron clamp made up of 32mmx5mm width flat iron MS sheet in two half including one half having a hole and welded one GI socket of 20mm dia on top of hole suitable for up to and including 80/100mm dia pipe including nuts and bolts rubber packing complete all as specified and directed.

M&L for flat iron clamp made up of 32mmx5mm width flat iron MS sheet in two half including one half having a hole and welded one GI socket of 20mm dia on top of hole suitable for 150mm to 200mm dia pipe including nuts and bolts rubber packing complete all as specified and directed.

M&L for repair of leakage lead joint by cocking using with lead and spun yarn of the following sizes including excavation and returning filling complete all as specified and directed :- (a) 80 mm dia size

(b) 100 mm dia size

(c) 150 mm dia size

(d) 200 mm dia size

(e) 250 mm dia size Note for Item Sl No. 36.00 to 36.04 :- (a) Register has to be opened by the contractor and the register to be signed on daily basis by the Engr-in-Charge/Contractor to certify that all complaints has been noted from JE concerned and attended. In case of failure in non attending of complaints within 24 hours, a panelty of Rs. 5000 per complaint per day will be levied. The register will also be put up to the Accepting Officer weekly for verification. (b) Cost to the above notes shall be deemed to be included in the rates quoted by the tenderer.

M&L for cleaning of bore including excavation, earth work and returning filling complete of sizes upto 80mm dia pipes with checking of fresh supply water in the service tanks complete all as specified and dircted

S&F rubber gasket of following bore size of DI pipe complete all as specified and directed :- (a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

(d) 250 mm bore

M&L for cutting of existing road /surfaces for laying pipe line upto 250 mm dia and finished surfaces by extracted material and provided with 150mm thick PCC (1:3:6) type C-2 as top layer to match the existing surfaces and remove surplus extracted material 50m away complete all as specified and directed.

S&F in repair for 15mm bib tap standard of PTMT any colour screwed for iron pipe and fixed, complete all as specified and directed. (minimum weight 90 gm).

S&F in repair for 20mm bib tap standard of PTMT any colour screwed for iron pipe and fixed, complete all as specified and directed. (minimum weight 125 gm).

S&F in repair 20 mm dia ball brass valves, high pressure with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

S&F in repair and testing CI body non return valve spring loaded type both ends flanged complete with nuts bolts and rubber packing of size of 100 mm bore complete all as specified and directed.

M/S S S CONSTRUCTION

ISHWAR ENTERPRISES

B R ENTERPRISES

M/S KAMAKHYA CONTRACTORS