REPAIR/ REPLACEMENT OF RISING MAIN, DISTRIBUTION MAINS,WATER SUPPLY NETWORK,CERTAIN MISC WORKS INCLUDING CLEANING OF OHT ,UNDERGROUND SUMP AND EXCAVATING EARTH WORK AT AIR FORCE STATION SRINAGAR

Amount

Excavation in trenches n.exc 1.5 M wide and n.exc 1.5 M depth and getting out for laying of cable etc in any type of soil complete all as specified and directed Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm thick in any type of soil complete all as specified and directed by Engineer-in-Charge.

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

Taking down GI tubing complete with all fittings of following bore complete all as specified and directed by Engineer-in-Charge

50mm bore

40mm bore

25mm bore

S&F GI tubing medium grade laid in trenches complete with all GI fittings of following bore complete all as specified and directed by Engineer-in-Charge.

50mm bore

40mm bore

25mm bore

Re-fixing only old steel water tubing as retrieved from item No 4 here-in-before of following bore and connection in new or old position , complete all as specified and directed by Engineer-in-Charge

50mm bore

40mm bore

25mm bore

Taking up cast iron water mains (including all fittings) by disconnecting , spigot and socket ends and flanged ends including burning and taking out of lead joints complete of the following bore of pipe, complete all as specified and directed by Engineer-in-Charge

150mm bore

100mm bore

Supply,laying & testing DI water mains ( including all fittings ) with flanged ends, centrifugally cast,class "A" of the following bore of pipe, complete all as specified and directed by Engineer-in-Charge

150mm bore

100mm bore

Taking down cast Iron sluice valve/Air release valve of following bore , any type ,any size, etc , complete all as specified and directed by Engineer-in-Charge

150mm bore

100mm bore

S&F Cast Iron sluice valve of following bore and class PN 1.6, duly ISI marked and conforming to IS-780-1980 with iron wheel head both ends flanged , stainless steel spindle, non rising type etc complete all as specified and directed by Engineer-in- Charge

150mm bore

100mm bore

M&L for Cast Iron Specials ISI marked conforming to IS 9523/2000 suitable for spigot socket/ flanged type cast iron pipe such as bend,Tee,tail piece, blend piece of upto 150 mm pressure Rating PN1.0 etc,complete all as specified and directed by Engineer-in- Charge

Taking down gun metal gate valve of following sizes, complete all as specified and directed by Engineer-in- Charge

50mm dia

40mm dia

25mm dia

20mm dia

15mm dia

Gun metal gate valve , yoke type, full opening with iron wheel head, screwed both ends , heavy duty, ISI marked complete for iron pipe of following sizes , complete all as specified and directed by Engineer-in- Charge

50mm dia

40mm dia

25mm dia

20mm dia

15mm dia

Disconnecting electric motor from pump side & from foundation taking down carefully AC electric motors, 3 phase, 415 volts of any make of following capacity, from site, and removing the old burnt winding wires, cleaning surface area, rewinding of stator assembling with super enameled copper winding wire of superior quality of existing SWG and No of turns including insulating materials such as fiber glass, insulation, PVC and cotton tape etc as per manufacturer’s norms, reassembling of the motor after repair, installing and testing complete all as specified and directed by Engineer-in-Charge

Supply and Fixing Fully automatic star delta starter 75 HP/56 KW with contactor, overload relay range 55 to 70 amp complete with prewired accessories as in repairs complete all as specified and directed by Engineer-in-Charge. Make: L&T/SKN/MENTEX/CG/HAVELLS

Supply and Fixing Fully automatic star delta starter 60 HP/44.8 KW with contactor, overload relay range 48 to 65 amp complete with prewired accessories as in repairs complete all as specified and directed by Engineer-in-Charge, Make: L&T/SKN/MENTEX/CG

All as per item no.16 here-in-before but suitable for 25 HP Motor overload relay range 20 to 30 Amps.

Supply and Fixing Fully automatic star delta starter with enclouser and fixing arrangement with existing panel 25 HP Motor overload relay range 20 to 30 Amps complete with prewired accessories as in repairs complete all as specified and directed by Engineer-in-Charge Make: Make: L&T/SKN/MENTEX/CG

Supply and Fixing DOL starter suitable for 7.5 HP Motor as in repairs complete all as specified and directed by Engineer-in-Charge. Make: L&T/SKN/MENTEX/CG

Taking down and strip opening of 15000 GPH capacity split type/multi stage centrifugal pump for replacement of defective components and reassembling and testing after repair complete all as specified and directed by Engineer-in-Charge Note:- Spare Parts shall be measured and paid separately

Supply only following items for 15000 GPH capcity centrifugal pump set of any make complete all as specified and directed by Engineer-in-Charge

Bush bearing No 6308

Ball bearing No 6307

Ball bearing No 6308ZZ

CI impeller for 15000 GPH cap Pump as per sample

Stainless steel main shaft suitable for 15000 GPH pump set complete with groove and key arrangement

Gun metal rings/bush for impeller of centrifugal pump Model DSM-80/36 (Drive/Driven side)

Gun metal inter stage rings of centrifugal pump Model DSM-80/36 (Drive/Driven side)

Bearing houing (DE/NDE)

CI split Gland

Ball bearing No 6312

Ball bearing No 6313

Taking down and strip opening of 20000 GPH capacity split type/multi stage centrifugal pump for replacement of defective components and reassembling and testing after repair complete all as specified and directed by Engineer-in-Charge Note:- Spare Parts shall be measured and paid separately

Supply only following items for 20000 GPH capcity centrifugal pump set of any make complete all as specified and directed by Engineer-in-Charge

Bush bearing 1210-K

Drive end bearing No 6406

Gun metal ring/bushes for impeller

Bronze impeller for 20000 GPH cap pump as per sample

Stainless steel main shaft suitable for 20000 GPH pump set complete with groove and key arrangement

CI split Gland with nuts, bolts and washers

Gun metal inter stage rings of centrifugal pump 20000GPH (Drive/Driven side)

Bearing houing (DE/NDE)

CI split Gland

Material and Labour for Metalling, grinding, polishing of stainless steel shaft of pumps of capacity 15000 GPH including making proper grooves of key housing, complete all as specified and directed by Engineer-in-Charge

Material and Labour for Metalling, grinding, polishing of stainless steel shaft of pumps of capacity 20000 GPH including making proper grooves of key housing, complete all as specified and directed by Engineer-in-Charge

Supply and Fixing Rubber coupling of size TC-016 as in repairs complete all as specified and directed by Engineer-in-Charge. Make: Unik/Everest/Unitech

Taking down pump set from foundation and re-fixing on new foundation complete including foundation bolts, nuts and washers etc all as specified and directed by Engineer-in-Charge Note: PCC foundation will be measured, priced and paid separately under relevant items of BOQ.

Material and Labour for PCC 1:2:4 type B1 using 20mm graded stone aggregate as in foundation of pump set including demolition of old foundation and necessary form work complete all as specified and directed by Engineer-in-Charge

Material and Labour for one coat of Synthetic enamel painting to 25 to 75 HP pump sets with by spray including preparation of old painted surfaces complete all as specified and directed by Engineer-in-Charge

Supply and Fixing of MS coupling complete set of size TC-015 as in repairs complete all as specified and directed by Engineer-in-Charge. Make: Unik/Everest/Unitech

Supply and Fixing of MS coupling complete set of size TC-016 as in repairs complete all as specified and directed by Engineer-in-Charge. Make: Unik/Everest/Unitech

Cleaning of OHT (Overhead tank) approx 18 m stagging removing sludge/sand/dirt manually by wash out through outlet to a distance not less than 150m from the OHR, cleaning the OHR from inside with bleached water and washing with sodium hydrochloride liquid drying and applying one coat of lime wash internally, spraying anti bacteria liquid , complete all as specified and writing date of cleaning on outer wall in yellow/black paint in a box 60cmx30cmand directed by Engineer-in- Charge for following :-

25000 gallons at No 1 Airmen Mess

50000 gallons at filteration plant, SNCO Mess, Signal Section, OMQ, SMQ Gurudwara, SMQ patnitop

100000 gallons at ATC golf ground, near KV OHT

Preparation of old painted iron surfaces of pipe lines(including rising main, distribution main,header,washout line,overflow line, delivery main, header, sunction line) and applying one coat of synthetic enamel paint with proper color coding as per norms of Engineer-in-Charge, complete all as specified and directed by engineer-in-charge

M&L for Lead wool joints suitable for spigot & socketed CI Pipes and caulking the joints properly for avoiding leakage etc including as required for the following sizes, complete all as specified and directed by Engineer-in-Charge

150mm bore

100mm bore

M&L for Run lead joints including taking out old pig lead suitable for spigot & socketed CI Pipes and caulking the joints properly to arrest leakage etc including burning out lead joint in position, removing & recovering old lead & necessary earth work excavation as required for the following sizes, complete all as specified and directed by Engineer-in-Charge

150mm bore

100mm bore

Cleaning of UG raw water sump and removing sludge/sand/dirt manually/ by sludge removing pump and apply one coat of lime wash internally including disposing the sludge outside MoD land at LALGAM PUMP HOUSE complete all as specified and writing date of cleaning on outer wall in yellow/black paint in a box 60cmx30cmand directed by Engineer-in- Charge for following :-

2500 Gallon Capacity

20000 Gallon capacity

25000 Gallon capacity

Cleaning of UG clean water sump and removing sludge/ sand/ dirt manually/ by sludge removing pump to a distance not less than 150m from the sump cleaning the sumps with bleached water and washing with sodium hydrochloride liquid, drying and apply one coat of lime wash internally complete all as specified and writing date of cleaning on outer wall in yellow/black paint in a box 60cmx30cmand directed by Engineer-in- Charge for following :-

20000 gallon at SRI-IV Pump house

25000 gallon at SRI-IV & WSA Pump house

50000 gallon at Filteration Plant

62500 gallon at Dhoodhganga Pump House

125000 gallon at Dhoodhganga Pump House

Supply only AQUAFIT-CHLORINE-65 to 70% calcium based granular disinfectant for water treatment, more stable than chlorine gas and stronger than bleaching powder and sodium hypo chlorite, in packing of 45 Kg drum complete all as specified and directed by Engr-in-Charge. Make : M/s Sree Rayalaseema Hi-strength Hypo Ltd Branch name-Aquafit or equivalent as approved by E-in-C's Branch and as approved by the Accepting Officer.

Supply only Alum (grade-II) of standard chemical specifications complete all as specified as directed by Engineer-in-Charge.Make : SARK Chemical Pvt Ltd/Sunflex Chemical Industries, Gujarat/KAYBEE ALUMS, Rajastthan.

M/s MAQBOOL BHAT AND SONS

M/s Jaipal Associates

M/S M.Y Enterprises

M/S Haji Zahoor Hussain Ganai

M/S FAROOQ AND SONS

M/S BASHIR AHMAD TANTARY

M/S RATHER CONSTRUCTION CO