REPAIR/ RENEWAL/ MAINTENANCE OF GI WATER PIPE ALONG WITH CONNECTED ITEMS TO MD AND OTM ACCNS AT SECTOR B, D,E AND REPAIR AND MAINT OF FILTER MEDIA AT FILTRATION PLANT NO 1 AND 2 UNDER GE (ARMY) JAMNAGAR

Amount

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of pipe line in soft / loose soil and getting out in soft / loose soil complete all as specified.

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

Removing excavated meterial to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified & directed by Engineer-in-Charge

Taking up or taking down steel tubing and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed :-

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

(d) 40 mm dia

(e) 50 mm dia

(f) 80 mm dia

Relaying only GI tubes any grade in trenches materials obtained from Item No.4 here-in-before after cleaning or rerunning the old screw threads with replacement of unsv fittings and fixtures for following size of complete as directed.

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

(d) 40 mm dia

(e) 50 mm dia

Supply and laying for galvanised iron tubing medium grade with and including all fittings such as bends, elbows, tees, short pieces, union etc in trenches complete all as specified and as directed of following sizes :-.

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

(d) 40 mm dia

(e) 50 mm dia

(f) 80 mm dia

Supply and laying of High pressure braided clear flexible PVC tubing Heavy duty pipe of 30 mtr length complete with suitable connector complete all as specified and as directed of following sizes :-.

(a) 20 mm dia.

(b) 16 mm dia.

S & F for gun metal gate valve with iron wheel head screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified and as directed of following sizes :-

(a) 15 mm dia.

(b) 20 mm dia.

(c) 25 mm dia.

(d) 40 mm dia.

(e) 50 mm dia.

M & L for attending the emergent repairs to leakage/ damage GI pipe of size 15 mm dia & 20 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage GI pipe of size 25 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage GI pipe of size 40 mm dia and 50 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage GI pipe of size 80 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge. Note for item No 14 to 17 : (i) Rate inclusive of jointing & earth work. (ii) GI fittings will be paid separately in respective items.

Supply only GI union of size 80 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI union of size 50 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI union of size 40 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI union of size 25 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI union of size 20 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI union of size 15 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Socket/ reducer of size 80 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Socket / reducer of size 50 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Socket/ reducer of size 40 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Socket/ reducer of size 25 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Socket / reducer of size 20 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Socket / reducer of size 15 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Nipple heavy duty of size 80 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Nipple heavy duty of size 50 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Nipple heavy duty of size 40 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Nipple heavy duty of size 25 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Nipple heavy duty of size 20 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Nipple heavy duty of size 15 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Elbow/ Tee equal/ Tee reducer of size 80 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Elbow/ Tee equal/ Tee reducer of size 50 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Elbow/ Tee equal/ Tee reducer of size 40 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Elbow/ Tee equal/ Tee reducer of size 25 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Elbow/ Tee equal/ Tee reducer of size 20 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI Elbow/ Tee equal/ Tee reducer of size 15 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI bend heavy duty both side threaded of size 80 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI bend heavy duty both side threaded of size 50 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI bend heavy duty both side threaded of size 40 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI bend heavy duty both side threaded of size 25 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI bend heavy duty both side threaded of size 20 mm dia compete all as specified and as directed by Engr-in charge.

Supply only GI bend heavy duty both side threaded of size 15 mm dia compete all as specified and as directed by Engr-in charge.

S & F for Service tank PVC lids/ cover heavy duty including necessary locking arrangements of capacity up to 500 Ltrs including removal of old unsv one complete all as specified and as directed :-

S & F for Service tank PVC lids/ cover heavy duty including necessary locking arrangements of capacity 1000 Ltrs including removal of old unsv one complete all as specified and as directed :-

S & F for PVC float valve ISI marked high pressure with PVC float nut complete for iron pipe including removal old unsv one complete all as specified and as directed of following sizes :-

(a) 15 mm dia.

(b) 20 mm dia.

(c) 25 mm dia.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 80 mm dia & 100 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 150 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 200 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 250 mm dia including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

Not for iteam No. 46 to 49 : (i) Rate inclusive of jointing work, excavation & retuning, filling after repairs of earth work in type of soil. (ii) CI/DI fittig will be paid separately in respective items.

S & F cast iron mechanical joints heavy duty both ends flanged with 2 Nos rubber insertion gasket, nuts, bolts & washers of required size & nos complete including necessary excavation of earth work and removal old unsv one of the following bore sizes complete all as specified and as directed of following sizes :-

(a) 100 mm dia.

(b) 150 mm dia.

(c) 200 mm dia.

(d) 250 mm dia.

Taking out and removing existing sand ,accumulated mud etc (filter media) from the Rapid Gravity feed type Filter Bed for water treatment Plant No 1,2,3 & Swimming pool and removing / disposal of spoil to a distance not exceeding 50 mtr complete all as specified and as directed.

Taking out and removing out existing of Gravels of any size(filter media) from the Rapid Gravity type Filter Bed for water treatment Plant No 1,2,3 & Swimming pool and removing /disposal of unserviceable Gravels from site complete all as specified and as directed.

M&L Fresh Gravel of size 40 mm size suitable for drinking purpose, as approved, filling in the Filter Bed of rapid gravity filter for water treatment Plant No 1,2,3 & Swimming pool complete all as specified and as directed.

M&L Fresh Gravel of size 20 mm size suitable for drinking purpose, as approved, filling in the Filter Bed of rapid gravity filter for water treatment Plant No 1,2,3 & Swimming pool complete all as specified and as directed.

M&L Fresh Gravel of size 10 to 12 mm size suitable for drinking purpose, as approved, filling in the Filter Bed of rapid gravity filter for water treatment Plant No 1,2,3 & Swimming pool complete all as specified and as directed.

M&L Fresh Gravel of size 2 to 6 mm size suitable for drinking purpose, as approved, filling in the Filter Bed of rapid gravity filter for water treatment Plant No 1,2,3 & Swimming pool complete all as specified and as directed.

M&L Fresh Sand of size 0.6 mm to 0.80 mm and coefficient of uniformity and silica content should be not less than 90%, filling in layers in the Filter Beds for water treatment Plant No 1,2,3 & Swimming pool complete all as specified and as directed.

M&L Fresh Sand of size 1.0 mm to 1.20 mm and coefficient of uniformity and silica content should be not less than 90%, filling in layers in the Filter Beds for water treatment Plant No 1,2,3 & Swimming pool complete all as specified and as directed.

M & L for preparation of old painted iron surfaces of any description not exc 10 cm in width or grith and applying two coat of synthetic enamel paint of approved colour on iron surfaces (pipes etc) all as specified and directed .

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, pillars etc all as specified and directed by Engr-In-charge.

M & L for brick work with sub class `B` bricks using old size bricks straight on plan built in cement mortar 1:6, 23 mm thick for construction of valve chamber and other misc work all as specified and directed by Engr-In-charge.

M & L for 15 mm thick rendering in CM 1:4 on fair faces of brick work / concrete work and finished even& smooth without using extra cement all as specified and directed by Engr-In-charge.

M & L for PCC 1:2:4 type B1 in coping using 20 mm graded stone aggregate even thick finished even and smooth all as specified and directed by Engr-in-charge.

Labour only for cleaning of chowked, and removing accumulated mud from back wash pipeline by using compressed air with water of from Backwash well to Army Filter Plant No 1, to Airforce Filtration Plant No 2 & to Navy Fitration Palnt No 3 complete all as specified and directed.

M & L for repair and serving to Double/Triple reduction gear coupled with motor mounted on common base plate frame with gear box system for Clari-focculator system assembly including functional of paddle and scapper assembly systen and making its functional including replacement, refilling of gear oil and any other warn out patrs as per requirement fitted at Water trearment Plant No 1 & 2 complete as specified and directed by Engr- in- charge

Cutting unaxious green growth and grass by manual labour or by machine at all E/M water supply installation premisses and along the boundary fencing and removing rubbish from the site of work where didected not exceeding 100 mtr from the starting point. (The green growth shall be cleaned once in every three month and the measuremet shall be taken every time indipendently for executed quantity each time.

M & L for painting after preparing surfaces of filter bed by scrapping with Wire Brush and applying one coat of epoxy resign pigmented paint with mixing Ratio 4:1 (i.e Base paint & catalyst hardner) of make- Berger Epilux 78 High build or any other make duly certified by CFTRI, Mysore suitable for portable drinking Water to existing surfaces complete all as specified and directed by by Engineer-in-Charge.

M & L for MS chequered plate cover 6 mm thick fixed on angle iron size 65 x 65 x 6 mm embedded in PCC coping with locking arrangemet and painting one coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed by by Engineer-in-Charge

M & L for replacing wheel operating MS rod to operate the valves from the roof of the filter bed and top of the valve champers suitable for 150 to 300 mm dia valve fabricated out of 15 mm dia MS solidrod heavy class C and fitted with original CI valve cap and operating handle and having minimum length of 1.5 mtr and not exceeding 3.5 mtr all as specified and directed by EIC.

fakhrie apostrical (BID ID -3130394)

M/s. Vimal Enterprise (BID ID -3124326)