REPAIR AND MAINT OF EXTERNAL WATER SUPPLY LINE, HIGH MAST LIGHTS, FLOOD LIGHTS, POST TOP LANTERN, BOLLARD LIGHTS, BUILDING SECURITY LIGHTS, LT PANELS, OH LINE, UG CABLE, STP AND CONNECTED ITEMS AT RANGAMATI II AND 859 FD WKSP 385 ASC AT BAGRAKOTE STN

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep for foundation, laying GI pipes and UG cables etc not exc 10 sqmtr on plan, in soft/loose soil and getting out complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep for foundation, laying GI pipes and UG cables etc not exc 10 sqmtr on plan, in hard/dense soil and getting out complete all as specified and directed.

Returning filling in with approved excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level nexc. 1.5 metre above the starting point complete all as specified and directed.

Materials and labour for 50 mm outer dia double wall corrugated (DWC) HDPE pipe (SN 8), ISI marked for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc complete all as specified and directed.

Materials and labour for 75 mm outer dia double wall corrugated (DWC) HDPE pipe (SN 8), ISI marked for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc complete all as specified and directed.

Materials and labour for GI tubing of 40 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring as cable protection laid on floor all as specifed and directed.

Materials and labour for GI tubing of 50 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring as cable protection laid on floor all as specifed and directed.

Materials and labour for GI tubing of 80 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring as cable protection laid on floor all as specifed and directed.

Supply and laying in trenches/wall LT UG XLPE insulated ,armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 120sq mm x 3.5 core including taking down old u/s making necessery connections all as specified and as directed.

All as item No 10 but of size 95 sqmm 3.5 core

All as item No 10 but of size 70 sqmm 3.5 core

All as item No 10 but of size 50 sqmm 3.5 core

All as item No 10 but of size 25 sqmm 4 core

All as item no 10 but of size 16 sqmm 2 core

All as item no 10 but of size 16 sqmm 4.00 core

All as item no 10 but of size 10 sqmm 4 core

All as item no 10 but of size 10 sqmm 2 core

Supply and fixing Steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screws of type 410 SP-31 ( 9 metre long) including dismantling old unserviceable pole complete all as specified and directed.

Supply and fixing GI strip 32 x 6 mm as eath continuity conductor or main earthing lead buried in ground or drawn through pipes or fixed to wall or poles or any other situation for loop earthing etc including dismantling old unserviceable strip complete all as specified and directed by Engr-in-Charge.

Materials and labour for PCC, type C1, (1:3:6), using 20mm graded crushed stone aggregated, as in coping of poles including formwork including demolition of old damaged concrete from pole complete all as specified and as directed

Materials and labour PCC, type D2, (1:4:8), using 40mm graded crushed stone aggregated as in PCC/Road cutting /installation area and foundation of pole etc complete all as specified and as directed.

Materials and labour for boring holes 1mtr deep in soil under roads/PCC as directed for cable passing through pipes of required size and disposal of soil to a distance not exc. 50m. (Note: Connected items like Pipes is measured and paid seperately under relevant items).

Supply and fixing in repair Indicator lamp (AC/DC), LED, type for as per existing fitting.complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repair 3 Phase LED Ammeter complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repair, 3 phase LED Voltmeter complete all as specified and as directed by Engr-in-Charge.

Supply and fixing cable jointing kit for 1.1 KV grade for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5 core XLPE, armoured, aluminium conductor cable of size 70 to 120 Sqmm, Outdoor type, including taking out & relaying damaged UG cable after repair complete all as specified and as directed. (Note:- Excavation and connected items will be measured and paid separately)

Supply and fixing as in repairs MCCB four pole , 415 Volt, 63 Amps,16 KA , fixed thermal & magnetic setting complete all as specified and directed

Supply and fixing as in repairs MCCB four pole , 415 Volt, 100 Amps,16 KA , fixed thermal & magnetic setting complete all as specified and directed .

Supply and fixing as in repairs MCCB four pole , 415 Volt, 125 Amps,16 KA , fixed thermal & magnetic setting complete all as specified and directed.

Supply and fixing MCCB, 160 Amps, 4P, 25 kA, 415 Volts, with adjstable thermal release & adjustable magnetic release complete including taking down old unserviceable MCCB complete all as specified and as directed. .

Supply and fixing MCCB, 200 Amps, 4P, 25 kA, 415 Volts, with adjstable thermal release & adjustable magnetic release complete including taking down old unserviceable MCCB complete all as specified and as directed.

Supply and fixing MCCB, 250 Amps, 4P, 25 kA, 415 Volts, with adjstable thermal release & adjustable magnetic release complete including taking down old unserviceable MCCB complete all as specified and as directed.

Materials and labour for earthing complete with galvanized steel pipe electrode 40mm bore, medium grade, 3.5 meters length, buried directly and preferably vertically in ground with top edge not less than 1.25 meters below ground level connected with earthing lead galvanized iron strip of size 25x5 mm connected to galvanized earth pipe by means of bolts, nuts, checknuts and washer of galvanized iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6mm round bar, including necessary excavation and earth work in any type of soil, 20mm dia medium grade galvanized steel tube for watering with one end fix with cast iron funnel and wire-mesh, with protection pipe of 32 mm dia light grade galvanized steel tubing upto 7.5 meters length for drawing earthlead including common salt, charcol , bentonite in alternate layers etc all in around of earthing pipe of 600mm dia, complete all as shown in EP number 2 of SSR Part-1 including testing on completion and including taking down old U/S earthing & testing complete all as specified and as directed.

Dismantling existing ACSR/earthwire (any size) from over head line completeall as directed by Engr-in-Charge.

Dismantling insulators any type and any size complete all as directed by Engr-in-Charge.

Dismantling of cross arm (made of MS channels/angles etc.) or clamps etc.complete and stacking aside for re-use / replacement all as directed by Engr-in-Charge

Materials and labour for painting old painted LT Panel/feeder pillar by two coats of synthetic enamel paint after preparation of surfaces complete all as specified and as directed.

Servicing of LT Panel after shut down and removing all dust particles and proper layout of LT panel wlth gland packing including 2.5 sqmm copper single core copper cable including repairing/replacing door hinges/door lock etc for necessary connections complete all as specified and directed

Materials and labour column, trusses,supports, etc fabricated from structural steel section including nuts, bolts, washers, welding, bending, cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint including taking down old unserviceable one complete all as specified and directed

Supply and fixing Pre-painted galvalume aluminum zinc coating (AZ-150) GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws, including taking down old unserviceable sheets complete all as specified and directed.

Taking up or down from any position existing steel water tubing 20 mm bore of any type and connections carefully including cleaning for refixing or removal to E/M store yard or issued as credit complete all as specified and as directed. Note :Excavation/earth work shall be measured and paid separately under respective item of schedule considered here-in-before.

All same as item No. 44 above but 25 mm bore.

All same as item No. 44 above but 40 mm bore.

All same as item No. 44 above but 50 mm bore.

All same as item No. 44 above but 80 mm bore.

All same as item No. 44 above but 100 mm bore.

Relaying/refixing of old serviceable steel water tubing as obtained from item No. 44 to 49 here-in-before, jointing and testing in new or existing position including all new fittings, ISI Marked, such as bends, elbow, tee, reducers, sockets, unions, flange etc as required, laid in trenches or fixed to wall/cellinng or floors including making holes in wall where required complete all as specified and directed by Engr-in-charge for 20 mm bore pipes.

All same as item No. 50 above but 25 mm bore.

All same as item No. 50 above but 40 mm bore.

All same as item No.50 above but 50 mm bore

All same as item No. 50 above but 80 mm bore

All same as item No. 50 above but 100 mm bore

Supply, laying, jointing & testing 20 mm bore galvanised iron tubing medium grade with all fittings such as bends, elbow, tee, socket, reducers, unions etc as required at site laid in trenches complete all as specified and directed.

All same as item No. 56 above but 25 mm bore.

All same as item No. 56 above but 40 mm bore.

All same as item No. 56 above but 50 mm bore

All same as item No. 56 above but 80 mm bore.

All same as item No. 56 above but 100 mm bore

Supply and fixing in repair gun metal gate/globe valve, 50 mm bore, ISI Marked, with iron wheel headed screwed both ends for pipe including taking down unserviceable complete all as specified and as directed.

All same as item No. 62 above but 40 mm bore.

All same as item No. 62 above but 25 mm bore.

All same as item No. 62 above but 20 mm bore.

Supply, laying, jointing & testing 3-layer PP-R (Polypropylene random copolymer) concealed pipes, 63mm outer dia, SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings such as bends, elbow. tee, socket, reducers, unions fixed complete to walls, ceilings, trenches or in floors etc as required at site complete all as specified and directed.

All same as item No. 66 above but 50 mm outer dia.

All same as item No. 66 above but 32 mm outer dia.

All same as item No. 66 above but 25 mm outer dia.

Supply and fixing in repair PP-R Gate valves (brass insert), for 63 mm outer dia pipe, as per requirement of the site including taking down unserviceable valves complete all as specified and as directed of the following sizes:-

All same as item No. 70 above but for 50 mm outer dia pipe.

All same as item No. 70 above but for 32 mm outer dia pipe.

All same as item No. 70 above but for 25 mm outer dia pipe.

Electro resistivity test for identification of water available in ground by Govt agency or approved Govt agency at various location under Bagrakote area in any soil complete all as specified and directed by Engr-in -charge.

Supply and fixing sluice valve 80mm dia, PN 1.6 with Stainless steel spindle nuts, bolts, washers and rubber gasket sheet for packing including taking out existing unserviceable sluice valve fixed at any position all as specified and directed by Engr-in-Charge

Supply and fixing Butterfly valve 80mm dia, with nuts, bolts, washers and rubber gasket sheet for packing including taking out existing unserviceable sluice valve fixed at any position all as specified and directed by Engr-in-Charge

Supply only chemical for drinking water treatment , calcium based granular high strength disinfectant chlorinating chemical having 65 % to 70 % chlorine content in granular form in a 45kg drum.. Brand should be from any manufacturer aproved by E-in-c's branch.

Materials and labour for construction of valve chamber with MS sheet cover 3mm thick with angle iron frame of size 50 x 50 x 6mm and locking arrangements including painting one coat of primer followed by two coats of black sysnthetic enamel paint including excvation and earth work in any type of soil,PCC (1:4:8) type D2 in foundation ,PCC benching 1:2;4 type B-1 ,PCC (1:4:8) block masonry 20 cm thick in cement mortor (1:6),10 mm thick plastering in CM 1:4 ,PCC bed in (1:3:6) and coping 50mm thick in cement concrete 1:2:4 type B1 using 20mm stone aggregate including necessary formwork,painting on all steel surfaces as specified and as directed of sizes 1200mm x 1200mm x1200mm (internnal dimensions) including demolition of existing valve chamber,complete all as specified and as directed.

Materials and labour for water proof, 3 core PVC insulated and PVC sheathed, copper conductor cable of size 1.5 sqmm, 1100 Volts grade for electrical connection of street light fittings, complete all as specified and directed.

Supply and fixing thermoplastic polycarbonate cable junction box having IP 66 protection, dust proof, acid resistant, shock proof, fire retardent self extinguisher for outside installation with knockout entry for cable of size 16 sqmm and of size 155x210x92mm with terminals, brackets for street light pole mounting and provision of one 6A MCB SP all as specified and as directed.

Labour only for taking down any unserviseable street light fittings/flood light/garden light/gate light/fountain light fitting any type/size and refixing same after repair/replacement of all unserviceable accessories of any type and size from existing position/location or removing connection by cleaning terminals and shifting materials to store for keeping in safe custody for repair work or taking credit complete all as specified and as directed. (Note: Items required for repair work/replacement will be measured and paid seperately under relevant items as supply only)

Supply only new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium street security light with high power LED as light source lamp type 70 W Lumen output 140 lumen/watt with SPD, IP 66 protection with toughened glass cover incl fixing GI pipe complete all as specified and as directed.

Supply only new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium street security light with high power LED as light source lamp type 60 W Lumen output 140 lumen/watt with SPD, IP 66 protection with toughened glass cover incl fixing GI pipe complete all as specified and as directed.

Supply only new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium street security light with high power LED as light source lamp type 90 W Lumen output 140 lumen/watt with SPD, IP 66 protection with toughened glass cover incl fixing GI pipe complete all as specified and as directed.

Supply only post top lantern LED type, 20 watt, 230 volts AC outdoor type with decorative post top for 360 degree indirect light, IP 65 protection with pressure die cast powder coated housing and PC diffuser luminaire, with impact and corrosion resistant complete with driver and lamp.

Supply only post top lantern LED type, 40 watt, 230 volts AC outdoor type with decorative post top for 360 degree indirect light, IP 65 protection with pressure die cast powder coated housing and PC diffuser luminaire, with impact and corrosion resistant complete with driver and lamp.

Supply, fixing, testing and commissioning of LED flood light fitting 100 W new generation energy saving and enviromental friendly, long life, versatile pressure die cast aluminium IP 65 PDC floood light aesthetically designed with better thermal management with electronic driver complete all as directed by Engr-in-Charge

Supply only LED driver for 45/60/72 Watt LED street light complete all as specified and as directed.

Supply, fixing, testing and commissioning of LED flood light fitting 200 W new generation energy saving and enviromental friendly, long life, versatile pressure die cast aluminium IP 65 PDC floood light aesthetically designed with better thermal management with electronic driver complete all as directed by Engr-in-Charge

Materials and labour Street light bracket, made out of 32 mm dia GI pipe (light grade) 1.0 m long bend to shape as required and welded and fixing in position including dismantling and taking down old unserviceable bracket complete all as specified and directed.

Supply Only Bollard light LED 9 watt 3000K complete all as specified and directed.

Supply and fixing in repairs Building light LED 35 Watt including connection with three core cable 1.5 sqmm complete with bracket, made out of 32 mm dia GI pipe, light grade) 1.5m long bend to shape all as specified and and directed. Make:- Bajaj /Jaquar / Phillips

First line maitenance and AMC for 25 KLD sewage treatment plant by Sintex for eleven months period. (i) Routine & expert visit from OEM (Sintex) in every qtr.(Four times in contract period) (ii) Lab analysis quaterly basis by OEM.(Four times in contract period) (iii) All type of belt ,gear oil and gress will be provided by OEM. (iv) OEM will provide 4 breakdown visit. (V)Preventive maintenance of equipment will be done. (vi) OEM will observe the system performance,it is performing as per design or not. (vii) Check the aeration in the aeration chamber is happening proper. (viii) Check the blower are working proper or not. (ix) Check inlet flow and outlet flow. (x) Check electrical panel. (xi) Check sludge level in tank. (xii) Check and recommended in any modification or correction required. (xiii) Provide training to operating staff. (xiii)Draw samples and analyze the parameters like COD,BOD,TSS,Oil& Grease and ph and report will be submit to Engineer-in-charge (Four times in contract period).All as directed by Engineer-in-charge.

AJOY PAUL

M S BHARAT CONSTRUCTION CO.

M/s. STRUCTURES INDIA

M/S STANDARD CONSTRUCTION CO

CHANDAN TRADERS

M/S HARMANS

BIJAN KUMAR DHAR