REPAIRS/REPLACEMENT OF WATER SUPPLY LINES AND MISC WORKS OF INSTALLATION AT LANCER LINE AREA UNDER GE (ARMY) VADODARA

Amount

Excavation in trenches not exc 1.5m wide & not exc 1.5m in depth for foundation or for laying/ taling out of CI /GI pipe line & getting out in soft / loose soil.

Returning, filling in trenches including spreading, leveling watering and well ramming in layers not exceeding 25cm in 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, complete all as directed of following size :

150 mm bore

100 mm bore

Supplying, laying, jointing & testing cast iron (spun) pipes with spigot and socket ends centrifugally cast class – LA including all necessary run lead jointing, (IS-1536 Marked) in any length complete of following size:

150 mm bore

100 mm bore

M & L for caulking of lead joint of spigot and socket cast iron pipe incl providing lead wool and making joint leak proof including necessay earth work/excavation and making good disturbed site, T & P and draining out water etc of following as directed.

150 mm bore

100 mm bore

80 mm bore

Taking up GI 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

15 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

15 mm bore

S&F in repair cast iron sluice valve 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

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

50 mm bore

Supply and fix PVC foot valve ball type conforming to IS 4038 complete of following size (Make : Parth or its equivalent) :-

100 mm bore

80 mm bore

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 .

M&L for brick masonry valve pit chamber of size 2000 mm X 1500 mm X 1200 mm(internal dimension) complete with MS cover having MS angle iron frame of size 50mm x 50mm x 6mm and 3.20 mm MS sheet top cover openable by providing hinges including neccesory locking arrangement, rendering 15 mm thick in CM 1:4 complete and painting MS articles with two coat of black bituminous paint over a one coat red oxide primer including demolition of existing valve chamber

M&L for brick masonry valve pit chamber of size 1500 mm X 1300 mm X 1200 mm(internal dimension) complete with MS cover having MS angle iron frame of size 50mm x 50mm x 6mm and 3.20 mm MS sheet top cover openable by providing hinges including neccesory locking arrangement rendering 15 mm thick in CM 1:4 complete and painting MS articles with two coat of black bituminous paint over a one coat red oxide primer including demolition of existing valve chamber

M &L for Cleaning of RCC over head tank 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 cleaning works under above 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 affected area. (d) Job including machinery/ vehicle 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.Note:-(Two over head tanks to be cleaned)

M &L for Cleaning of RCC UG Sump 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 cleaning works under above item. (a) The cleaning will be done as per mechanised six stage process of RCC UG Sump 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 affected area. (d) Job including machinery/ vehicle 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.

Dismantling of Pump motor including suction and delivery connection from pump without damage and servicing of Pump with replacement of both side bearing, bronze impeller, alingment of shaft ,replacement of rubber coupling, replacement of Nut and bolt and replacement of suction and delivery flange with existing size bend and finishing the pump body surface and painting of pump and motor with super enamelled paint and reassembling the pump and motor with starter and suction ,delivery pipe including testing complete for the following capacity:-

15 HP Pump and Motor

10 HP Pump and Motor

7.5 HP Pump and Motor

M&L for Fabrication of Pump motor mounting base frame made out of steel channel of size 125 x 65mm and cutting and welding as per pump motor required length,width and height and providing slot for fixing of Nut and bolt and base frame should be grouted on foundation platform,painting one coat of synthetic enamel paint over a coat of red oxide.

LAXMI CORPORATION