REPAIR REPLACEMENT OF UNSERVICEABLE DI GI PIPE LINES AT JAISALMER MIL STN UNDER GE (A) JAISALMER

Amount

Taking up/down carefully from trenches/walls/pillar GI/PVC water mains incl all fittings complete for following sizes:-

(a) 20 mm bore.

(b) 25 mm bore.

(c) 40 mm bore.

(d) 50 mm bore.

(e) 80 mm bore.

(f) 100 mm bore.

Refixing of old steel water tubing and fittings in new or old position (wall/floor/ceilling/trecheh etc) complete of following sizes:-

(a) 20 mm bore.

(b) 25 mm bore.

(c) 40 mm bore.

(d) 50 mm bore.

(e) 80 mm bore.

(f) 100 mm bore. Note for Ser item No. 2 :- Serviceable material obtained from Ser Item No. 1 shall used for re-fixing.

Supply and fix laid in trenches steel water tubing galvanised medium grade with all fittings complete of following sizes:-

(a) 25 mm bore.

(b) 40 mm bore.

(c) 50 mm bore.

(d) 80 mm bore.

(e) 100 mm bore.

Supply and fix steel water tubing galvanised medium grade with all fittings to walls /ceilings or laid under floors complete of following sizes:-

(a) 20 mm bore.

(b) 25 mm bore.

(c) 40 mm bore.

(d) 50 mm bore.

(e) 80 mm bore.

(f) 100 mm bore.

M & L for cutting existing GI tubing for alteration or additions of sizes including screwing existing GI tubing for tapping & making new connections etc including Tee of suitable size complete all as specified & directed by Engr-in-Charge for following :-

(a) 20 mm bore.

(b) 25 mm bore.

(c) 40 mm bore.

(d) 50 mm bore.

(e) 80 mm bore.

(f) 100 mm bore.

S&F in repairs globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for the follwing sizes with ISI marked and as per IS 14846 all as specified and directed by the Engineer-in-Charge.

(a) 20 mm bore.

(b) 25 mm bore.

(c) 40 mm bore.

(d) 50 mm bore.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and n exceeding 1.5 m in depth and in any type of soil complete all as specified & directed by Engineer-in-Charge.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc not exceeding 10 Sqm on plan and n exceeding 1.5 m in depth and getting out in soft/ disintegrated rock complete all as specified & directed by Engineer-in-Charge.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in any type of soil all as specified & directed by Engineer-in-Charge.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick with soft/ disintegrated rock all as specified & directed by Engineer-in-Charge.

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

Removing excavated soft/ disintegrated rock to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified & directed by Engineer-in-Charge.

Taking up carefully from trenches/walls/pillar CI/DI water mains incl all fittings with spigot and socket ends incl joint/rubber gaskets/lead wool/tyton joint for the following sizes:-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

Relaying, realigning the DI/CI pipe line with spigot and socket ends (in any length) on wall/pillars with necessary fitments (tyton joint/rubber gasket,etc) for assembly of following sizes complete all as specified & directed by Engineer-in-charge. Note :- Serviceable pipe obtained from taking down shall be used to re-laying.

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

Supply and laying ductile iron pipe with internal cement mortar lining and external zink coating pipes class K-9 of following sizes:- Note :- Di specials shall be measured and paid separately.

(a) 100 mm bore.

(b) 150 mm bore.

(c) 200 mm bore.

(d) 250 mm bore.

(e) 350 mm bore.

(f) 400 mm bore.

S & F in repair butterfly valve, high pressure with crutch or butterfly handle for iron pipe or for unions complete of follwing size all as specified and directed by Engineer-in-charge.

(a) 80 mm bore.

(b) 100 mm bore.

Taking down old u/s Sluice valve of any size complete all as specified and directed by Engineer-in-charge.

Supply and fix Sluice valve PN-1.6 with SS spindle and wedge nut complete with iron wheel of following sizes:- Note:- Rate includes neccesary arrangements and cutting the pipe of required dimension with attachments for fitting the sluice valve.

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

M & L for gland in sluice valve complete of following sizes :-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

M&L for taking out sluice valves refacing, regrinding and refixing alongwith rubber gasket complete of following sizes :-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

M & L for taking out stainless steel spindle out of sluice valve and refixing it with new one with neccessay attachments to fit the existing valve complete for the following sizes :-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

S & F in repairs foot valve cast iron assembly of following sizes:-

(a) 65 mm bore.

(b) 80 mm bore.

(c) 100 mm bore.

(d) 150 mm bore.

(e) 200 mm bore.

Supply and fix in replacement of cast iron non return (reflux) valve both flanged ends in swing type design as per IS 5312 Part-1, PN-1.0, of following sizes:-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

Supply, fixing and testing, cast iron air release valve with two air outlet and fixing in existing CI/ DI water supply mains including necessary cutting/ drilling inserting tee, nuts, bolts etc including taking out old air release valve complete of follwing sizes all as specified & directed by Engineer-in-charge.

M&L in repairs for fixing MS leakage clamps 150 mm in width made out of 6 mm thick MS Sheet in shape and size duly drilled 2 holes in each side with necessary rubber insertion sheet of required size and MS bolt,nuts & washers incl. excavation/earth work in any type of strata and dewatering of line water for prevention of water leakage from pipeline all as specified and directed suitable for following sizes of CI/DI pipelines:-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 350 mm bore.

(g) 400 mm bore.

M & L for Burning of lead joint in position (old lead will be contractors property for which credit will be given separately) for the pipes of following sizes:-

(a) 80 mm bore.

(b) 100 mm bore.

(c) 150 mm bore.

(d) 200 mm bore.

(e) 250 mm bore.

(f) 300 mm bore.

(g) 350 mm bore.

(h) 400 mm bore.

S&F in replacement mechanical/ Detachable/ Victaulic joints (class 10) with nut bolts washers rubber gaskets etc suitable for CI/DI pipes of following sizes:-

(a) 80/100 mm bore.

(b) 150/200 mm bore.

(c) 250/300 mm bore.

(d) 350/400 mm bore.

Supplying, fixing and testing of CI/DI pipe fitting for spigot socketed pipes 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, for pipe upto 400mm bore all as specified & directed by Engineer-in-charge. Note:- Rate quoted by the contractor shall deemed to inclusive of cutting existing pipe line, including fittings required shall be deemed to included in the quoted rate.

M&L for PCC (1:4:8) type D-2, using 40 mm graded stone aggregate as in foundation concrete, mass concrete etc complete all as specified & directed by Engineer-in-charge.

Dismantling of valve chamber and removing material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified & directed by Engineer-in-charge.

Construction of valve chamber of size 120 x 120 x 120 cm (internal dimensions) with the following specifications :-

(i) 15cm thick PCC 1:4:8 type D-2 (using stone aggregate) as in foundation concrete. (ii) PCC solid block masonry 200mm thick using grade C-5 block in CM 1:6 (iii) Rendering 15mm thick in CM 1:4 finished even and fair. (iv) PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as in coping. (v) 3mm thick MS sheet cover alongwith MS angle iron frame 40 x 40x6 mm duly embedded in coping concrete with necessary locking arrangement. (vi) Painting MS sheet cover and frame with two coats of synthetic enamel paint over a coat of red oxide primer. (NOTE : Excavation and earthwork included under respective items of Sch 'A')

Construction of valve chamber of size 100 x 100 x 100 cm (internal dimensions) with the following specifications :-

(i) 15cm thick PCC 1:4:8 type D-2 (using stone aggregate) as in foundation concrete. (ii) PCC solid block masonry 200mm thick using grade C-5 block in CM 1:6 (iii) Rendering 15mm thick in CM 1:4 finished even and fair. (iv) PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as in coping. (v) 3mm thick MS sheet cover alongwith MS angle iron frame 40 x 40x6 mm duly embedded in coping concrete with necessary locking arrangement. (vi) Painting MS sheet cover and frame with two coats of synthetic enamel paint over a coat of red oxide primer. (NOTE : Excavation and earthwork included under respective items of Sch 'A')

M&L for cleaning of pump house/sub station,surrounding area by surface excavation upto 10 cm depth incl removing shrubs,grass,miniplants and other unwanted materials and levelling complete in soft/loose soil complete all as specified & directed by Engineer-in-charge.

M & L for cutting of branches of tree of various length to keep a clear pump houses and depositioning the cut branches upto 50 mtr from pump house complete all as specified & directed by Engineer-in-charge.

M&L only for attending water supply complaints and rectifying the faults viz no water, water leakage, air lock, low pressure, over flow etc all necessary patty items like rubber gasket,grease, screws, GI tees, bends, elbow etc and tool required including excavation in any type of strata as per site requirement and making arrangement of electric/diesel pump/JCB/manual additional labour by caulking with pig lead/ lead wool/ tyton joint complete all as directed for following sizes:-

(a) 20 mm to 100 mm bore (GI Pipe)

(b) 80 mm to 400 mm bore.(CI/DI Pipe)

M/S SUMAN ENTERPRISES

M/S PIYUSH CONSTRUCTION COMPANY

M/S SHRI HARI CONSTRUCTION COMPANY

M/S R B CONSTRUCTIONS