SPECIAL REPAIRS OF EXTERNAL WATER SUPPLY PIPELINES OF ADMIN AND TECHNICAL COMPOSITE BUILDING, JUNIOR SAILOR, SENIOR SAILOR AND DSC ACCOMMODATION ALONGWITH CONNECTED ITEMS AND PROVISION OF DEFICIENT COOLING APPLIANCES AT INS SHIKRA

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and taking out soft/loose soil for laying of cable /evection of pole/stay pit excavation/pipe line complete all as specified and directed by Engr in Charge.

Returning and filling including spreading levelling watering and well ramming in layers not exceeding 25 cm complete all as specified and directed by Engr in Charge.

Removing excavated material not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engr in Charge.

M&L for PCC 1:3:6 type C2 (using 20 mm graded crushed stone aggregate) for filling in hard standing/ plinth protection of semi under tank and suport to main water supply line all as directed by Engineer-in-Charge.

M&L for construciton of brick masonry valve pit of minimum size 75 x 75 x 75 cm (finished internal dimensions ) and 15 mm thick on internal wall surface finished even and smooth external using extra cement and plaster in cement mortar 1:4 and painted flush externally as posible and 50 mm thick PCC 1:2:4 type B-1 for copping and fixing new angle iron frame 40 mm x 40 mm x 6 mm with 4 mm thick MS sheet cover two side open with 2 Nos hinges each side and 2 Nos lifting handle and in built locking arrangement including lock and key and surface with two coats of synthetic black paint and a coats of red oxide paint on steel surface including necessary excavation in any type of soil, earth work in any type of soil including demolation of damaged existing valve pit complete all as specified and directed by Engr-in-Charge

Supply and laying GI tubing 80 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

Supply and laying GI tubing 50 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

Supply and laying GI tubing 40 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

Supply and laying GI tubing 32 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

Supply and laying GI tubing 25 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

Supply and laying GI tubing 20 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

Supply and laying GI tubing 15 mm dia medium grade with all fitting such as tee, socket, bend, union etc in wall/trenches including taking down old pipe complete all as specified and directed by Engr in Charge.

S&F Gun-metal, globe or gate valves 80 mm , with iron wheel head, screwed both ends for iron pipe and fixed including taking down old valves complete all as specified and directed.

S&F Gun-metal, globe or gate valves 50 mm , with iron wheel head, screwed both ends for iron pipe and fixed including taking down old valves complete all as specified and directed.

S&F Gun-metal, globe or gate valves 40 mm , with iron wheel head, screwed both ends for iron pipe and fixed including taking down old valves complete all as specified and directed.

S&F Gun-metal, globe or gate valves 32 mm , with iron wheel head, screwed both ends for iron pipe and fixed including taking down old valves complete all as specified and directed.

S&F Gun-metal, globe or gate valves 20 mm , with iron wheel head, screwed both ends for iron pipe and fixed including taking down old valves complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tanks of capacity 1000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified including taking down old tanks complete all as directed by Engr in Charge.

S&F Rotational moulded polyethylene water storage tanks of capacity 2000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified including taking down old tanks complete all as directed by Engr in Charge.

S&F Rotational moulded polyethylene water storage tanks of capacity 5000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified including taking down old tanks complete all as directed by Engr in Charge.

M&L for carrying out in situ alternation to the existing header of pipe line and making one branch connection suitable for 80/100 mm pipe including cutting, welding, flange inserts etcand provision for installing one NRVof size upto 80/1000 mm dia complete all as specified and directed by Engr in Charge.

M&L for carrying out provn of header of pipe line 40/50 mm and making one branch connection of 20/32 mm pipe including cutting, welding, flange inserts etc complete all as specifed and directed by Engr in Charge.

Supply and fix Bib taps 15 mm cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed including taking down old bib taps complete all as specified and directed.

Supply and fix Bib taps 20 mm cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed including taking down old bib taps complete all as specified and directed.

M&L for cutting chases, hole, pinning in stone concrete block or slabe, bricks wall making good to facing, where required and pointing in cement motrar 1:3 to ends or edges of landing, steps, cills, sunshades, shelves etc and cutting for concealed water tubing or concealed conduict wiring or water proofing membrane etc and making good , cutting not exc 10 cm in girth with core cutter machine and fill with smart care material such as microconcreat and other equivalant material all as specified and directed by Engr in Charge.

Supply, installation, commissioning,Hi wall split inverter air conditioner electric driven single phase comprising indoor and out door units of capacity 2 TR complete with cordless remote control unit minimum 4 star rating and EER- 3.2 & above. Compressor type, rotary, refrigerant including copper pipes with insulation, copper armoured cables for connection of indoor and out door unit upto 6 mtrs length and PVC drain pipe of size 15mm upto 6 mtrs complete all as specified and as directed. Make :- Voltas/ Hitachi / Blue star , Carrior Note :- Copper pipe with insulation upto 6 mtr including cable for connections and drain pipe upto 10 mtr are inclusive of rate quoted.

S&F Plug and Socket enclosure, in sheet metal enclosure with MCB, SP 20 Amps 240 Volts complete with metal clad socket for window type air conditioners. Make : Siemens Cat-8GB0501RC or equivalent in GE/ Legrand.

Supply and fix submain wiring in repair with two single core FRLS unsheathed 1100 volts grade cable with stranded copper conductor of size 4 Sqmm in and including PVC casing and caping of suitable dia, ISI marked including 1 single core cable with stranded copper conductor of size 4 sqmm (green colour) for earthing. Note :- (i) Two runs of 4Sqmm cable, 1 run of PVC casing & caping and 1 run of 4 Sqmm cable shall be measured as 1 RM. .

Supply and fix copper tubing suitable for 2 Ton split AC for suction line and for liquid discharge line duly insulated with suitable insulation material including maiking hole in wall for passing through and making good disturbed surface complete.

S&F PVC drain pipe with necessary saddles of 25mm size to be used outled drain for AC complete all as specified and directedd.

Please Enable Macros to View BoQ information