PETTY ESSENTIAL REPAIR TO WATER SUPPLY SYSTEM AT MD ACCN AND ADMIN BLDG AT CQA ICV UNDER AGE I FY EDDUMAILARAM

Amount

Supply & laying in replacement PVC insulated and PVC sheathed copper conductor cable 2.5 Sqmm, 3 core flat for 1100 volts AC including connecting with submersible motor to starter panel complete all as specified and direced.(Make –Finolex/Plaza/Havells)

S&F in renewal single phase DOL starter in SS Enclousure ,incarporating heavy duty 2pole contactor type AC2D with wide band operating coil and CS1 Type overload relay ,relay range 11-18 Amp, suitable for 2HP motor 220v AC ,single phase including fixing arrangement complete all as specified and directed. Make : L&T Cat No. SS95975 or equivalent make of Havells/ Crompton Graves/C&S

Excavation in trenches in soft/loose soil n. exc 1.5 Mtr wide and not exc. 1.5 M deep and getting out including forming bottom surface for laying of pipes complete all as specified and directed.

Returning filling in including spreading, leveling, watering and well ramming in layers not exc 25 mm thick complete all as specified and directed.

Removal of excavated material to a distance not exc 50 Meter and depositing where directed at a level not exc 1.5 M above the starting point complete all as specified and directed.

Taking up/down GI tubing including fitting from trenches, walls, ceilings for relaying/replacement for 80mm size bore all as specified and as directed

All as per item No 6 herein above but with 50 mm bore size all as specified and as directed

All as per item No 6 herein above but with 40 mm bore size all as specified and as directed

All as per item No 6 herein above but with 25 mm bore size all as specified and as directed

All as per item No 6 herein above but with 20 mm bore size all as specified and as directed

All as per item No 6 herein above but with 15 mm bore size all as specified and as directed

Relaying of old GI tubing including cleaning, jointing and testing etc on existing or other location as directed including new fitting where required for 80 mm size bore all as specified & directed

All as per item No 12 herein above but with 50 mm bore size all as specified and as directed

All as per item No 12 herein above but with 40 mm bore size all as specified and as directed

All as per item No 12 herein above but with 25 mm bore size all as specified and as directed

All as per item No 12 herein above but with 20 mm bore size all as specified and as directed

All as per item No 12 herein above but with 15 mm bore size all as specified and as directed

Supply, laying, testing and commissioning GI tubing medium grade in trenches including required GI fitting complete all as specified and directed for 80 mm size bore

All as per item No 18 herein above but with 50 mm bore size all as specified and as directed

All as per item No 18 herein above but with 40 mm bore size all as specified and as directed

All as per item No 18 herein above but with 25 mm bore size all as specified and as directed

All as per item No 18 herein above but with 20 mm bore size all as specified and as directed

All as per item No 18 herein above but with 15 mm bore size all as specified and as directed

Supply, laying, testing and commissioning GI tubing medium grade on walls,and ceiling or laid in floors including required GI fitting complete all as specified and directed for 25 mm size bore

All as per item No 25 herein above but with 20 mm bore size all as specified and as directed

All as per item No 25 herein above but with 15 mm bore size all as specified and as directed

M&L for drilling & tapping cast iron mains in position for branch connection of 20mm bore GI pipe with MS clamps complete all as specified and directed.

Supply & fixing in replacement gun metal globe gate valve with iron wheel head, screwed both ends ISI mark for 50 mm size bore all as specified & directed :-

All as per item No 28 herein above but with 40 mm bore size all as specified and as directed

All as per item No 28 herein above but with 25 mm bore size all as specified and as directed

All as per item No 28 herein above but with 20 mm bore size all as specified and as directed

All as per item No 28 herein above but with 15 mm bore size all as specified and as directed

S&F in repair bib tap 15mm bore cast copper alloy with chromium plated with crutch or butterfly handle ,screwed down ,screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed

Opening, cleaning & refitting water meter/float valve/stop cock including replacement of rubber washer etc for 15 to 25 mm bore complete all as specified and directed.

M&L for painting of centrifugel/monoblock motor pump set of capacity 2.0-3.0 HP with two coat of gray enemalled paint after scraping old paint complete all as directed.

M&L for painting of exposed surface of water pipe line with black bitumin paint complete all as directed.

M&L for painting of NRV/SV of size not less than 80mm dia with black bitumin paint complete all as directed.

Supply & fixing in replacement of cast iron body sluice valve ISI marked PN 1.0 and conforming to IS 14846 with stainless steel spindle of 100 mm size bore

All as per item No 38 herein above but with 80 mm bore size all as specified and as directed

Supply & fixing in replacement of non return valve ISI marked including complete fixing accessory of size 100mm bore.

Supply & fixing in replacement of Ball valves high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed 20 mm bore

20. M&L in repairs for new lead wool joints of DI or CI pipes/fittings including spun yarn etc including all necessary excavation & earth work if required and making good the surfaces as per existing and bailing out the water complete all as specified and directed for 150 mm bore size

All as per item No 42 herein above but with 100 mm bore size all as specified and as directed

All as per item No 42 herein above but with 80 mm bore size all as specified and as directed

M& L for valve chamber with brick masonry valve chamber, PCC 1:4:8 foundation, 230mm thick brick walls built in CM 1:6, PCC 1:3:6 type C-1 using 20mm graded stone aggregate coping 50mm thick, plastering 15mm thick in CM 1:4 to all internal and exposed surface including necessary excavation and earth work in hard/dense soil, MS sheet cover 3.15mm thickness alongwith angle iron frame of size 40x40x6mm with locking arrangement with necessary fixing materials like hinges, but bolts etc (Valve chamber cover shall be opended in two halves) and painting to MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc complete all as specified and directed. (900X900X900MM (internal dimension)

S&F in repair/ replacement GI fitting medium grade i.e socket including necessary excavation & earth work, rethreading of pipe for stoppage of leakage in different site locations/Areas and making good as per existing surface for 50mm size bore of pipe

All as per item No 46 herein above but with 40 mm bore size all as specified and as directed

All as per item No 46 herein above but with 25 mm bore size all as specified and as directed

All as per item No 46 herein above but with 20 mm bore size all as specified and as directed

All as per item No 46 herein above but with 15 mm bore size all as specified and as directed

S&F in repair/ replacement GI fitting medium grade i.e union including necessary excavation & earth work, rethreading of pipe for stoppage of leakage in different site locations/Areas and making good as per existing surface for 50 mm size bore of pipe

All as per item No 51 herein above but with 40 mm bore size all as specified and as directed

All as per item No 51 herein above but with 25 mm bore size all as specified and as directed

All as per item No 51 herein above but with 20 mm bore size all as specified and as directed

All as per item No 51 herein above but with 15 mm bore size all as specified and as directed

S&F in repair/ replacement GI fitting medium grade i.e Tee etc including necessary excavation & earth work, rethreading of pipe for stoppage of leakage in different site locations/Areas and making good as per existing surface for 50mm size bore of pipe

All as per item No 56 herein above but with 40 mm bore size all as specified and as directed

All as per item No 56 herein above but with 25 mm bore size all as specified and as directed

All as per item No 56 herein above but with 20 mm bore size all as specified and as directed

All as per item No 56 herein above but with 15 mm bore size all as specified and as directed

S&F in repair/ replacement GI fitting medium grade i.e elbow etc including necessary excavation & earth work, rethreading of pipe for stoppage of leakage in different site locations/Areas and making good as per existing surface for 80MM SIZE bore of pipe

All as per item No 61 herein above but with 40 mm bore size all as specified and as directed

All as per item No 61 herein above but with 25 mm bore size all as specified and as directed

All as per item No 61 herein above but with 20 mm bore size all as specified and as directed

All as per item No 61 herein above but with 15 mm bore size all as specified and as directed

Dismantling/opening of monoblock/ centrifugal pump including induction motor of capacity 2.0 to 3.0 HP after disconnecting all electrical connections and taking out the same from foundation for complete servicing with materials including cleaning, lath work of shaft, re-assembling & re-installation of the same on existing foundation including making all electrical connections and testing on completion complete with replacement of the following items/parts:- (a) M & L for re-winding of motor with and including super enamelled copper winding wire of existing gauge & No of turns, re-insulting, two coats vartnishing & heating including and taking out existing burnt winding complete (b) Replacement of all defective parts of pump set of existing size & make complete NOTE : All defective parts shall be measured and paid separately under respective item of Sch 'A' as supply only

Supply only Ball bearing suitable for and upto 2.0 - 3.0 HP monoblock/ centrifugal pump set complete all as directed. Make:- SKF/ NBC/ Tata as approved.

Supply only SS bush as per existing suitable for and upto 2.0-3.0 HP monoblock/ centrifugal pump set complete all as directed.

Supply only MS sleeves as per existing suitable for and upto 2.0-3.0 HP monoblock/ centrifugal pump set complete all as directed.

Supply only MS Impeller suitable for 2.0 -3.0 HP centrifugal/monoblock pump set complete all as directed.

M&L for laying XLPE heavy duty ,electric power cable cable of size 4 core 16 sqmm ,1100volts grade with stranded aluminium conductor laid in trenches/passing through pipe /duct/road crossing /fixed on poles/walls including jointing material such as copper lugs,cable glands,etc including connecting and testing complete including taking down old unserviceable UG cable from trench /surface pipe duct/road crossing complete all as spacified and directed by Engr- in -charge.

S&F in replacement of cast iron body foot valve of dia 40mm with complete connected acessories all as specified .

Taking out submersible pumping set of 2.0 HP and lowering after repair with replacement of bushes, sleeves, shaft, PVC impeller and rewinding of motor including testing all as specified and directed.

Sri Surya Enterprises

srisampathassociates