REPAIR/REPLACEMENT OF WATER SUPPLY LINES AND MISC WORKS OF INSTALLATION AT HARNI AREA UNDER GE (A) BARODA

Amount

Excavation in trenches not exc 1.5m wide & not exc 1.5m in depth for foundation or for taking out / laying of pipe line, or for shats, cess pits etc not exc 10sqm on plan & not exc 1.5m in depth & getting out in soft / loose soil.

Returning, filling in trenches including spreading, leveling watering and well ramming in layers not exceeding 25cm in soft/loose soil.

Removing excavated material to a distance not exc 50mtr and depositing where directed at level n exc1.5 mtr above the starting point

Taking up CI pipe line from trenches including burning of lead joint, removing of lead for following bore of pipe complete all as directed

150 mm bore

100 mm bore

Supplying, laying, jointing & testing DI pipes with spigot and socket ends centrifugally in any length completed of following size:

150 mm bore

100 mm bore [Note: Lead/tyton joints, DI fittings, Excavation/ Earth work will be measured and pipe separately]

M & L for lead wool joint for CI pipe spigot and socket of following bore of pipe complete all as directed :- Note:- Excavation/ Earth work will be measured separately].

150 mm bore

100 mm bore

80 mm bore

M&L tyton joint for CI pipe spigot & socket of following bore of pipe complete all as directed. [Note:-Earth work will be measured & paid seperately in case of leakage of pipe line from joint].

150 mm bore

100 mm bore

80 mm bore

Taking up GI pipe steel tubing from trench/walls etc including all fittings for following bore of pipe:

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

S & F to wall/trenches GI steel tubing medium grade including all fittings such as Tees, elbow, bends etc for following bore of pipe complete all as specified :

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

S&F bends (any type radius & angle), tappers any type (straight bend increasing or decreasing or double socket etc) tee pieces single branch ‘Y’ junction double branch cross (all sockets or socket & spigot) collars caps plug etc up to 150 mm bore for spigot & socket and socket pipes.

Cutting CI pipes and reducing to required length in position for insertion of tees, branches etc complete all as directed:

150 mm bore

100 mm bore

80 mm bore

S&F in repair sluice valve cast iron both ends flanged class PN-1 conforming to IS-14846 with stainless steel spindle including joints & jointing materials (Rubber gasket, nut, bolts,washers etc) complete of following sizes :

150 mm bore

100 mm bore

80 mm bore

S & F in repair Gun metal gate valve iron wheel head screwed both ends for GI steel tubing suitable for following bore of pipe

40 mm bore

25 mm bore

20 mm bore

S&F stop valves cast copper alloy, screwed down, high pressure, with butterfly handle, screwed both ends for iron pipe or for unions and fixed of size 15mm.

S & F CI plunger type foot valve including taking out the unserviceable foot valve from the U/G Sump for following bore of pipe.

100 mm bore

80 mm bore

S & F CI Reflex (Non Returning) valve ,with by-pass arrangement supplied and installed complete of size 150 mm bore of CI pipe.

Supply only calcium based high strength chlorination chemical for water disinfection in granular form in factory sealed HDPE container (45/50 Kg Each) having chlorine concentration level 70%. Make _- Declibac (Brand Name- Altoch GP) or equivalent make as approved by E-in-C complete all as directed .

Supply and fixing for replacement of G.I. Elbow for following sizes of pipe. Make : Surya Prakash / Asian I.S.I marked.

Elbow 25 mm bore

Elbow 40 mm bore

Elbow 50 mm bore

Supply and fixing for replacement of G.I. Union for following sizes of pipe. Make :Surya Prakash / Asian I.S.I marked.

Union 25 mm bore

Union 40 mm bore

Union 50 mm bore

Supply and fixing for replacement of G.I. Socket for following sizes of pipe. Make :Surya Prakash / Asian I.S.I marked.

Socket 25 mm bore

Socket 40 mm bore

Socket 50 mm bore

Supply and fixing for replacement of G.I. Tee for following sizes of pipe. Make :Surya Prakash / Asian I.S.I marked.

Tee 15 mm bore

Tee 20 mm bore

Tee 25 mm bore

Supply and fixing for replacement of G.I. Nipple for following sizes of pipe. Make : Surya Prakash / Asian I.S.I marked.

Nipple 25 mm bore but length 75 mm

Nipple 25 mm bore but length 100 mm

Nipple 25 mm bore but length 125 mm

Nipple 25 mm bore but length 150 mm

Supply and fixing for replacement of Stainless Steel Hex (BOLT) , Stainless Steel Hex (NUT) , Plain Washer of SS-304 A2 as per BS-1083 of 12/15 mm dia. and following Shank length.

shank length 40 mm

shank length 50 mm

shank length 100 mm

shank length 150 mm

Plain Washer of 12/15 mm size

Hexagonal Nut of size 12/15 mm

M&L for dismantling of Centrifugal pump/motor of up to 25 HP any type, rating comp for replacement of following accessories & reassembling the same after repairs:

Replacement of ball bearings of CF pump set

Replacement of impeller

Replacement of SS Shaft for CF pump set.

Replacement of ball bearings of motor

Replacement of self protected type coupling set incl boring/ making key slot

Replacement of bearing housing set complete

Replacement of glane caller set complete

Replacement of neck ring and check nut

M&L for rewinding of 3 phase squirrel cage induction/Non clog Submersible motor any type after takingout old burnt copper winding wire,cleaning of slots and replacing with suitable gauge copper winding wire, varnish insulating materials etc complete for the following HP :

M&L for dismantalling of unserviceable water level indicator from Over head tank / UG Sump & Supply and fix new water level indicator (Mechanical Type) on OH Tank / UG Sump. in position duly connected from plastic coated steel wire rope 8 mm dia passing over MS pulley 50 mm dia & hanging over calibrated scale on MS Sheet 3.15 mm thick including Painting of scale for letters with white colour over two coat of synthetic black paint and one primer coat on MS board with & including bracing, supports, clamps grouted on wall of tank at desiredc height and back plate etc fabricated from structural steel section with bolts, nuts, washers ,welding,bending cold or hot, drilling holes for bolts,in any shape or size as indicated or directed and inclusive of one primmer coat, one under and one finishing coat of red oxide.

M & L for Cleaning of RCC over head tank of capacity 50000 gallon using following steps/stages including arrangement of necessary T & P, labour and chemicals all as specified and directed by Engr-In-Charge. (a) Mechanised dewatering (b) sludge removal (c) High pressure cleaning (d) vaccume cleaning (e) Antibacterial spray (f) UV treatment. Note : Following guidelines will be followed while executing works under items (a) The cleaning will be done as per mechanised six stage process of RCC over head tank cleaning and results should be verified by the competent authorities. (b) Water required for the cleaning will be provided by the contractor at his own arrangements (c) The notice for the interruption of water supply will be intimated to the department in advance and efforts will be made by contractor to complete related work within 24 hrs to avoid prolonged breakdown of water supply in effected area. (d) Material and labour for removal of semi-solid/solid sludge extracted during cleaning and their disposal to suitable site are deemed to be included in quoted rate and will not be paid separately.

M &L for Cleaning of RCC underground tanks of capacity 50000 gallon using following steps/stages including arrangement of necessary T & P, labour and chemicals all as specified and directed by Engr-In-Charge. (a) Mechanised dewatering (b) sludge removal (c) High pressure cleaning (d) vaccume cleaning (e) Antibacterial spray (f) UV treatment. Note : Following guidelines will be followed while executing works under items (a) The cleaning will be done as per mechanised six stage process of RCC underground tanks cleaning and results should be verified by the competent authorities. (b) Water required for the cleaning will be provided by the contractor at his own arrangements (c) The notice for the interruption of water supply will be intimated to the department in advance and efforts will be made by contractor to complete related work within 24 hrs to avoid prolonged breakdown of water supply in effected area. (d) Material and labour for removal of semi-solid/solid sludge extracted during cleaning and their disposal to suitable site are deemed to be included in quoted rate and will not be paid separately.

S&F Motor starter fully automatic star delta 30 HP, 415 Volt, 50 Hz 3 Phase electrical starters with contactors and relay for ON/OFF operation and overload protection of the pump set., Coil Voltage 415 V, Relar Range 14-23 Amps Make - L&T, ABB or equivelent to Havells.

LAXMI CORPORATION

Gayatri Associates