REPAIR AND MAINTENANCE OF CI/DI/GI PIPE LINE IN AREA OF AGE E/M (WATER SUPPLY) UNDER GE (W) JABALPUR

Amount

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, for laying of pipe, cable etc or n. exc.10 Sqm on plan and n. exc. 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in soft/ loose soil complete all as specified and directed.

Excavation in trenches, not exceeding 1.5m wide and exceeding 1.5m but n exc 3.00 Metre in depth for foundation, for laying of pipe, cable etc or n. exc.10 Sqm on plan and exc. 1.5m but n. exc. 3.00 m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in soft/ loose soil complete all as specified and directed.

Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed.

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

Taking up cast iron water mains (including all fittings) of following size(s), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified & directed :-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply, Laying, jointing & testing of following dia of bore of Ductile Iron (DI), pressure pipes with spigot and socket ends, centrifugally cast, class K-9, ISI Marked, with cement mortar lining in inner side as per IS:8329/2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint on outer side, including EPDM rubber gasket (push on joint ), in any length laid in trenches/ over masonry pillar and connection to old or new position complete all as specified and directed :-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply & fix, in replacement, gun metal sluice valve, ISI Marked of following size/dia of bore flanged of class 1.6 PN having spindle made out of gun metal, operating wheel nuts, bolts, rubber gaskets etc with iron wheel head and making necessary arrangement to fix in position complete all as specified and directed :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply & fix, in replacement, CI non return valve of following size complete all as specified and directed :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Taking up or down old unserviceable GI steel tubing and connections from trenches/ walls/ floors including all fittings, segragating and stacking the serviceable pipes and fittings properly at site for re-use complete all as specified and directed for following bores:-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply and laying GI steel tubing medium grade with fittings laid in trenches/wall/floor and joined including necessary fittings such as bends, elbow, tees sockets etc including necessary saddles and clamps of following dia of bore complete all as specified and directed :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Re-laying/ refixing only of old serviceable steel water tubing, galvanised and connections in new or old situation /alignment including all new fittings ( On walls, floors, trenches etc) of pipe including de-scaling/cleaning of pipe (internally and externally) cutting and threading of tubing ends of following dia of bore complete all as specified and directed :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

M & L in replacement Gun metal globe/gate valve (ISI Marked) with iron wheel head, screwed both ends for pipes or for unions for 50 mm bore dia steel tubing complete all as specefied.

M & L in replacement Gun metal globe/gate valve (ISI Marked) with iron wheel head, screwed both ends for pipes or for unions for 40 mm bore dia steel tubing complete all as specefied.

M & L in replacement Gun metal globe/gate valve (ISI Marked) with iron wheel head, screwed both ends for pipes or for unions for 25 mm bore dia steel tubing complete all as specefied.

M & L ,in replacement, Gun metal globe/gate valve (ISI Marked) with iron wheel head, screwed both ends for pipes or for unions for 20 mm bore dia steel tubing complete all as specefied.

M & L, in repair, sluice valve spindle made out of stainless steel including adequate size of spindle nut made of Stainless Steel of following size(s) complete all as specefied:-

80/100 mm bore

150/200 mm bore

S&F, in repair, 15mm dia bib cock,cast copper alloy with crutch or butterfly handle, fancy type, screwed down for iron pipe or brass ferrule complete all as specified & directed.

S&F, in repair, 20 mm dia bib cock,cast copper alloy with crutch or butterfly handle, fancy type, screwed down for iron pipe or brass ferrule complete all as specified & directed.

Providing precast reinforced cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in cover slabs (for manholes etc), shelves and similar articles with plain faces including necessary moulds and setting in cement mortar 1:6 including reinforcement complete all as specified and directed.

M&L for construction of valve pit chamber of internal size 1200x1200x1200 mm suitable for 100 mm dia sluice valve including necessary earthwork excavation, PCC (1:4:8) in foundation type D-2 using 40 mm graded stone aggregate , brick wall in CM (1:4) and PCC coping 1:2:4 type B1 using 20mm graded crushed stone aggregate and 15 mm thick rendering in CM 1:4 including provision of MS sheet cover 3 mm thick with MS angle frame 40x40x6 mm all round and at diagonals of size 40x40x6 mm and also MS plate welded to MS angle as shown on drawing embedded in concrete with suitable hinge and locking arrangement including two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and as shown in TD Drg No. CEJZ/TD/819/91 sheet 1/1 dt 16/04/1991 .

All as per Item No. 20 but 1000mm x 1000 mm x 1000 mm

All as per Item No. 20 but 900mm x 900 mm x 900 mm

All as per Item No. 20 but 600mm x 600 mm x 600 mm

Repair to existing cast iron pipe line in position by cutting existing cast iron pipe line in position of required size for insertion of new tee branches etc. complete all as specified and directed :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M&L for CI fittings of 80 to 300 mm dia of bore such as 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 etc complete all as specified and directed.

M&L for DI fittings of 80 to 300 mm dia of bore such as 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 etc complete all as specified and directed.

Material and labour for making run lead joints including jointing materials complete for the following bore of CI pipe and fittings complete all as specified :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for Rubber gasket tyton joint suitable for spigot and socket cast iron pipe and fitting of the following size complete all as specified :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for joints to flanged pipes and fittings with rubber or fibre board gasket including provision of bolts, nuts, washers or white lead or mineral oil for the following bore of size complete all as specified :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for repairing of leaking joints in existing cast iron water mains (lines) in position by providing extra lead wool joints to make it leak proof including dewatering of trenches for the following bore of pipes complete all as specified :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Cutting of the existing road for laying/passing of CI pipe line of 80 to 100 mm bore including necessary excavation returning filling in hard soil material to a distance not exceeding 100 mtrs and making good to disturbed surface with existing one after laying of pipe line complete all as specified and directed.

M&L for foundation thrust block /support pillars for holding pipe line /clamp support etc in PCC (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) using extra cement and making good the disturbed surface complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundation, filling, mass concrete and sub base of floors, path/ paving etc complete all as specified & directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in bed block for hold fast, plinth courses, copings, benhing, bed plates etc and the like including weathering slightly rounded/ chamfered angles with & including necessary use and waste of form work for fair faces of concrete, complete all as specified and directed.

S&F mild steel plates, plain or chequered, 5 mm thick or over in thickness in available size conforming to Fe -290 (Gde-E-165) complete all as specified and directed.

M & L for repair/ maintenance of dozing pump and replacing defective parts/ spares including testing and commissioning complete all as specified and directed : -

Roller assembly (PK-4)

Pump tube (PK-5)

Weighted suction line strainer 3/8'

3/8" white suction/ discharge tube

Check valve (PK-5)

Connecting nut 3/8"

Connecting nut 3/8" with adapter (PK-5)

GI fitting for doser including gate valve

NRV suitable for dozing pump

Material and labour for CI/DI joint including all accessories nut bolt washer complete including dewatering of trenches for the following bore of pipes complete all as specified and directed :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Schedule of credit amount of Rs 3,58,940.00.00 to be deducted during AOC

RP ANAND (BID ID -3165735)

BUILDTECH ASSOCIATES (BID ID -3167259)

Sachdeva Enterprises (BID ID -3165802)

SHRI KRISHNA CONSTRUCTIONS (BID ID -3165060)