REPAIRS TO SEWAGE LINE SEPTIC TANKS MANHOLES AND DRAIN IN CERTAIN BLDGS INCLUDING REPAIR REPLACEMENT OF PP R PIPE LINES REWINDING OF MOTORS AND DAY TO DAY MAINTENANCE OF EXTERNAL WATER SUPPLY UNDER GE I GOS

Amount

Excavation in trenches n.exc 1.5M wide and n.exc 1.5 M deep for foundation and getting out in soft/loose soil complete all as specified and directed.

Demolition and breaking up drain pipe of any description up to 150mm dia in CM 1:4 including demolition of cement concrete bedding and hunching complete all as specified and directed.

Demolition and breaking up drain pipe of any description up to 200mm dia in CM 1:4 including demolition of cement concrete bedding and hunching complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipe including packing under, and hunching against the sides of pipes after they are laid and tested for 150mm dia pipe complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipe including packing under, and hunching against the sides of pipes after they are laid and tested for 200mm dia pipe complete all as specified and directed.

M&L for 150mm bore salt glazed stoneware drain pipe grade ‘A’ laid in trenches complete all as specified and directed.

M&L for 200 mm bore salt glazed stoneware drain pipe grade ‘A’ laid in trenches complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed.

S&F 110mm bore PVC (SWR) bends any radius

S&F PVC (SWR) cowl of 110 mm dia

S&F in repair 75mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed.

S&F in repair 75mm bore PVC (SWR) bends any radius complete all as specified and directed.

Cutting in to existing manholes for connecting new drains, making good to pipe & rendering cutting out existing benching for and forming branch channel in cement concrete1:2:4 type B-1 smooth finished and reforming benching as required for 150 mm bore drain pipe.

Cutting in to existing manholes for connecting new drains, making good to pipe & rendering cutting out existing benching for and forming branch channel in cement concrete1:2:4 type B-1 smooth finished and reforming benching as required for 200 mm bore drain pipe.

M&L for cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation and mass soncrete complete all as specified and directed.

M&L for cement concrete 1:2:4, type B-1, using 20mm graded stone aggregate as benching , surface channel and similar articles finishing even and smooth using extra cement complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in copings, bed plate, including weathering, slightly rounded or chamfered angles and throating with necessary form work complete all as specified and directed.

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

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

Demolition of brick work built in cement mortar complete all as specified and directed.

M&L Brick work with old size fly ash bricks straight or curved on plan exc 6m mean radius built in CM 1:6 Complete all as specified and directed.

M&L for rendering plaster 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surface of wall and finiceshed even and smooth without using extra cement including taking down of plaster complete all as specified and directed.

Supply only integral water proofing compound.

Preparation of newly plastered surfaces of walls and applying two coats of white wash.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removal of rubbish from site complete all as specified and directed.

M&L for Precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc) and similar work including necessary form work and set in CM 1:4 complete all as specified and directed.

Mild Steel TMT bar 6 to 8 mm dia cut to length bent to shape required including cranking, bending spirally for hoping for columns hooking ends and binding with & including Mild Steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc.

Taking down unsv pump set 10 HP capacity, 3 phase KSD type-1030 with impillar from connected pipe line, dismantling existing motor/pump, rewinding motor by supper enamelled copper wire with existing size, insulation and varnishing complete, replace wornout ball bearing and gland packing of existing pump set and refitting the repaired pump set on pipe line, testing and commissioning complete all as specified and directed.

Material and labour for removing bore well column pipes upto 80mm dia with submersible flat cable of any type and dismantling and taking up/down SUBMERSIBLE PUMP and MOTOR ASSEMBLY of capacity 7.5 HP, shifting to workshop and removing unserviceable spares, replacing with new spares such as impeller, bushes, distance bush, seal, etc of same specifications/type/model, removing burnt copper winding from motor and rewinding with same gauge and type of insulation copper conductor winding wires and insulation sheets, applying insulating varnish over the complete winding, drying up by heating, assembling back and testing for proper function including necessary machining works as required, bringing back and reinstalling into the bore well complete all as specified and directed.

Taking down unsv booster pump 05 HP capacity, 3 phase from UG sump from existing connected pipe line, dismantling existing motor/pump, rewinding motor by supper enamelled copper wire with existing size, insulation and varnishing complete, replace wornout ball bearing and refitting the repaired booster pump on pipe line, testing and commissioning complete all as specified and directed.

Supply and replacement of media of water pressure filter capacity 6-8 cum including taking out old unsv, servicing of iron removal plant and painting with spray machine with two coat of synthetic enamel paint complete all as specified and directed.

Supply and replacement 3 m long column pipe 50 mm dia with both ends flanged or socket fix in ground, inside borewell etc alongwith complete fittings including dismantling of the unsv column pipe/GI tubing, complete all as specified and directed.

Wash of borewell with compressor machine approx 6 hrs continuous in 3 times in a day with 2-3 hours gap, cleaning of entire row of borewell till receiving of clean water, replacement of submersible cable 6x3 core copper flat flexible from DOL Starter to underground submersible pump, hanging on and replacement of SWR rope from submersible pump to submersible stand, replacement of submersible cover of 200x200X6mm complete in all respect complete all as specified and directed.

Supply only (Calcium based granular disinfectant for chlorination for water treatment, in Bbsr under AGE E/M GOS, GE (I) GOS in plastic drums fof 45 kg/each drum complete all as specified and directed.

Supply only alum crystal for water sedimentation complete all as specified and approved by GE.

Cleaning of over head water storage tank of capacity 20000 gallons by dewatering existing water and removing all dirt silt vegetation formation on side walls/staire inside and bottom cleaning with wire brush to remove settled materials and cleaning with clean water and applying lime washing two coats inside the tank including re-writing the date of cleaning capacity of the tank/sump with synthetic enamel white paint on black base complete (ii) Cleaning the surrounding area of the reservior to a distance of 2 mtrs circumferance including cutting of grass digging out roots filling holes and levelling around and removing waster materials to a distance not exceeding 20 mtrs complete all as specified and directed.

All as per item No 10 above but of capacity 10000 gallons UG sump complete all as specified and directed

Supply and fix Heavy duty automatic Star Delta Starter suitable for motor 12 HP, 9 KW Type DX-P with robust 4 pole contactor & LR1D OLR, electronic Star Delta timer in S.S enclosure complete all as specified and directed.

S&F foot valve 50/63 mm dia CI/GI with complete fittings including taking out old unsv complete all as specified and directed.

Material and labour for chart/ poster/ diagram / name plate etc made out of perpex sheet 2 mm thick, cut to size and shape with colour background and diagram and letters including fixing arrangement with screws / adhesives as required complete all as specified and directed. Note: The content and size of chart/ poster /diagram / name plate etc shall be given by the Engr in charge during execution of work.

M & L for carry out water quality anyalsis for bacterial ,chemical and biological analysis including for collection ofwater samples from the Tube well and testing from Govtapproved testing laboratory , submitting of report fromminium following parameters. (a) Turbudity (NTU) (b) pH (c) Total Hardness as CsCO2(mg/l) (e) Iron as Fe(mg/l) (f)Magnesium as Mg (mg/l) (g) E-coli or thermotolerantcoliform bacteria (h) from any NABL accredited lab. Notes: 1. Saperate water samples should be collected &tested from borewell. 2. No payment shall be made to contractortill submission of water test every two month report for the watersamples of pump house all as specified and directed.

Supply only Water testing solution O-TOLODINE bottle 400ML complete all as specified and directed.

Supply and installing as in replacement of 12 volt 150 AH lead acid wet maintenance free battery including initial charging with necessary material connecting with battery lead of DG set at site and old u/s battery tobe deposited to E/M store.

S&F of 3 layer PP-R (polypopropylene random co-polymer) pipes SDR 11/PN16 UV steblised and antimicrobial fusion welded having thermal estability for hot and cold water supply all PP-R plain end brass threaded polypopropylene randum fittings laid in trenches 110 mm O/D complete with all connected fittings required incl taking down old unsv complete all as specified and directed.

S&F of 3 layer PP-R (polypopropylene random co-polymer) pipes SDR 11/PN16 UV steblised and antimicrobial fusion welded having thermal estability for hot and cold water supply all PP-R plain end brass threaded polypopropylene randum fittings laid in trenches 90 mm O/D complete with all connected fittings required incl taking down old unsv complete all as specified and directed.

S&F of 3 layer PP-R (polypopropylene random co-polymer) pipes SDR 7.4/PN16 UV steblised and antimicrobial fusion welded having thermal estability for hot and cold water supply all PP-R plain end brass threaded polypopropylene randum fittings laid in trenches 63 mm O/D complete with all connected fittings required incl taking down old unsv complete all as specified and directed.

All as per item No 47 above but 50 mm O/D complete all as specified and directed.

All as per item No 47 above but 32 mm O/D complete all as specified and directed.

S&F in replacement of PP-R gate valve 63 mm (brass insert) O/D complete all as specified and directed.

All as per item No 50 above but for size 50 mm O/D complete all as specified and directed.

All as per item No 50 above for size 40 mm O/D complete all as specified and directed.

All as per item No 50 above for size 32 mm O/D complete all as specified and directed.

All as per item No 50 above for size 25 mm O/D complete all as specified and directed.

All as per item No 50 above for size 20 mm O/D complete all as specified and directed.

Cutting of road, pavement, hard standing by skilled labour known better to work with neatly for laying of GI/DI/PPR pipes suitable for working pressure and making good of disturbed surface of cutting road/hard standing/pavement by existing material or PCC as it look before cutting complete all as specified and directed.

Excavation in trenches in hard/dense soil n.exc 1.5 mtr wide and n.exc 1.5 mtr depth and getting GI/CI pipe line on cable trench complete all as specified and directed.

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

Removing surplus excavated material not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply and fixing and testing CI sluice valves 100mm bore of dia both ends flanged and drill in with brass spindle and brass check nuts, hand wheel made out of CI complete suitable for tested hydrostatic pressure 15 Kg/Sqcm. (PN 1.6) and confirming to IS 780 complete and of size 100mm dia

All as per Item 60 above but of size 80mm dia

Supply and fixing 3 core copper submersible flat cable 10 Sqmm size, 1100 volts gradeIncluding taking down unserviceable burnt cable complete all as specified and directed.

All as per Item 62 above but of size 6 sqmm

Taking down carefully copper/aluminum point wiring (light, fan/exhaust fan, socket or power) complete with fittings and fixtures such as switches, ceiling roses, pendants, regulators, socket, lamp holders, brackets, bulk head fittings etc removing material to store for keeping in safe custody or for taking credit ( credit for above items should be made as per conditions separately ) and also making good disturbed surfaces of wall, floors etc complete all as specified and directed.

Material and labour for point wiring with 1.5 Sqmm copper conductor (Multi-stranded) PVC insulated and unsheating FRLS electric cable 1100 volts cable and including PVC casing and caping of suitable size (as per conductor run) with all fittings/ accessories and including PVC insulated electric cable 1100 volts 1.5 Sqmm ( multi-stranded) copper conductor single core( Green colour) cable as continuous earth wire connected to common earth dolly by providing lugs including sunk in pressed steel terminal boxes of 1.6 mm thick concealed in wall (duly painted with two coats of black bituminous paint over a coat of red oxide primer in and out sides) with and including cutting holes for switches, sockets, regulators etc as per requirement including fixing with machine screw, washer etc complete all as specified and directed. One light point controlled by one, one way switch

All as per item No 65 above but One fan/exhaust fan point controlled by one, one way switch

All as per item No 65 above but One 5 Amp socket point controlled by one way switch on independent board.

All as per item No 65 above but one 5 Amp Socket point controlled by one way switch on the same board with other switches.

All as per serial item No 65 here-in-before , but for one socket outlet 15 Amps on independent board with 2.5 Sqmm copper conductor ( Multi-stranded) PVC insulated and unsheating electric cable 1100 volts (ISI Marked) including PVC insulated and unsheathed electric cable 1100 volts 2.5 Sqmm copper stranded conductor as continuous earth wire connected to common earth dolly complete all as specified and directed.

Material and labour for socket outlet 2 in 1, 3 pin, 5A flush type complete all as specified and directed.

Material and labour for socket outlet 2 in 1, 3 pin, 5 Amp and 15 Amp flush type complete all as specified and directed.

Material and labour for Switch piano flush type single pole one way 15 Amp complete all as specified and directed.

Material and labour for Switch piano flush button 5 Amps complete all as specified and directed.

Material and labour for ceiling rose surface type, 65 mm x 50 mm two to three terminals / PVC / polycarbonate, isolated body fixed on PVC block complete all as specified and directed.

Material and labour for angular type lamp holder, PVC/ polycarbonate type with back plate suitable for 15/18 watts for batten fitting, including plastic square board of required size complete all as specified and directed.

Supply and fixing for sub main wiring two single core PVC insulated and unsheathed cable with 4 Sqmm multi -strand copper conductor drawing in PVC casing caping with 4 Sqmm PVC copper conductor cable as in earth wire system ,including taking out old wiring complete all as specified and directed.

Supply and fixing for sub main wiring two single core PVC insulated and unsheathed cable with 4 Sqmm multi -strand copper conductor drawing in PVC casing caping with 4 Sqmm PVC copper conductor cable as in earth wire system ,including taking out old wiring complete all as specified and directed.

Supply and fix Sheet metal enclosure for DB’s suitable for MCBs of single pole and neutral 12 way (Double door) with 200 amp rated bus bar complete all as specified and directed.

Supply and fix Sheet metal enclosure for DB’s suitable for MCBs of single pole and neutral 8 way (Double door) with 200 amp rated bus bar complete all as specified and directed.

Supply and fix Sheet metal enclosure for DB’s suitable for MCBs of single pole and neutral 4 way (Double door) with 200 amp rated bus bar complete all as specified and directed.

S&F Isolator DP 40A, 240 volts complete all as specified and directed.

S&F MCB SP up to 40 Amp, 240 volt complete all as specified and directed.

S&F Ceiling Fan regulator electronic step type complete all as specified and directed.

Material and labour for PVC rectangular block of size 25 cmx20cmx5cm depth, closed recessed 3mm thick plastic laminated sheet complete all as specified and directed.

Supply and laying for 1100 volts grade heavy duty cable PVC insulated aluminium conductor served with inner sheating of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 mtr apart including 4mm suspension wire one twin core cable flat or circular single stranded conductor size 10 Sqmm , including taking down old cable complete all as specified and directed.

Taking down and re-fixing, connecting existing electric meters, single phase complete all as specified and directed.

Supply only Oil filled capacitor of 2.5 MFD, 240 Volt suitable for ceilling/ exhaust fan complete all as specified and directed.

S&F modular switch single pole 1 way 6A, complete Including taking down unserviceable switch complete all as specified and directed.

S&F modular socket outlet 6A 2/3 pin combined 2 module complete Including taking down unserviceable socket complete all as specified and directed.

S&F modular switch 16A single pole one way complete Including taking down unserviceable switch complete all as specified and directed.

S&F socket outlet 6A/16A- 2/3 pin combined 2 module complete all as specified and directed.

M&L for modular Bell push Switch single pole one way 6A/10Amps complete Including taking down unserviceable ones complete all as specified and directed.

M&L for call bell modular type AC 230 volt single pole complete Including taking down unserviceable ones complete all as specified and directed.

M&L for fan step regulator, 120, W-2 module complete Including taking down unserviceable ones complete all as specified and directed.

M/S S. N. ENTERPRISES

M/s Bapujee Builders and Traders

M/S. KISHAN ENGINEERING

M/s Ats Electricals

R K Traders