SPECIAL REPAIR TO SEARCH LIGHTS OF ALL WATCH TOWER AT AFS PHALODI

Amount

S&F in replacement of LT feeder pillar box factor made cubical type dust proof ,out door type both side opening of size 100 x 80 x40 cm of MS sheet 3 mm thick powder coated machine pressed front opening with rubber gasket/bedding ,locking arrangement with sliding bolt including aluminium bus bar 0f 400 amp 4 strips mounted on insulators each strip should be mounted minimum two insulator and nut and bolt panel shall be mounted on angle iron frame and legs made from angle iron of suitable size duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer grouted in PCC 1:2:4 type B1 (using 20mm graded stone aggregate complete incoming /outgoing cable provision all as specified and directed by Engr-in-Charge.

Supply ,laying & testing in replacement of XLPE cable PVC bedded ,galvanized steel dtrip or wire armoured ,electric power cables(heavy duty) with stranded aluminium conductor ,1100 volts grade ,of size 25 sqmm X 3.5 core all as specified and directed by Engr-in-Charge.

Excavation intrenches n.exe 1.5 m wide & n exc 1.5 depth for foundation & getting out in for laying of cable complete all as specified and directed by Engr-in-Charge.

Removal of surplus soil to a distance not exceeding 50 mtr away and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete.

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

Material and labour for dry tibba sand in trenches cushioning to under ground cable spreading ,levelling hand punning complete all as specified and directed by Engr-in-Charge. Note:- Punned down thickness will be measured for payment purpose.

Supply and laying unreinforced precast concrete cable cover class LV type I falt size 250 mm X 150mm X 40 mm ,laid by dry and abutting each other with gap between adjacent slab not exceeding 10mm over under ground cable for protection all as specified and directed by Engr-in-Charge.

M&L for earthing complete with galvanised steel earth plate 60 cm X 60cm X 6 mm thick buried directly (vertically )in ground to depth mot less than 2.25 m deep below ground level, with top edge of earthn plate not less than 1.5 m below ground level ,connected to galvanised strip 32 X 6mm earth lead by means of bolts ,nuts,check nut and washer of galvanised iron or steel besides welding at all joints as shown in drawing and including excavation and earth work ,GI pipe light grade 40mm bore for protection of strip and connected to continuos earth lead on pole/test point ,supplying and laying charcoal dust common salt PCC 1:2:4 type B1 chamber and MS angle iron frame 40x40 x3mm and RCC cover 40mm thick 1:2:4 type B1 using 20mm graded stone agrregate reinforced with 6mm dia round bars@75mm C/C both way with MS handle 12mm dia ,PGI funnel and wire mesh ,20mm dia GI pipe medium grade for watering al as shown in eletcrical plate no 5 all as specified and directed by Engr-in-Charge.

Supply & fixing in replacement of single door sheet metal enclosure made out of CRCA mild steel sheet concealed surface mounting SPN ,2 way 230 Volt suitable for fixing MCBs ,isolator etc all as specified and directed by Engr-in-Charge.

S&F in replacement MCB 6 Amp to 32 Amp SPN capacity C series 10 KA rupturing capacity complete all as specified and directed by Engr-in-Charge.

Taking down copper /aluminum circuit /submain wring of any size complete,including fixture and fitting through any type of conduit and removing material to store for keeping safe custody or for taking credit and making good disturbed surfaces of walls ,floors etc.complete all as specified and directed by Engr-in-Charge.

S & F in repair /sub main wiring at any height recess with 2 X 4 sqmm single core FRLSH PVC insulated ,unsheathed multistranded copper conductor cable 1100 Volt grade drawn through steel conduit with 1 X 4 Sqmm single core FRLSH PVC insulated ,unsheathed multistranded copper conductor cable 1100 Volt grade as earth continuity wire in guard post security lights complete all as specified and directed by Engr-in-Charge.Note:- Cost of neccessay tools and plants such as ladder ,hydra for fixing submain wiring should be included in the unit rate quoted.

Supply and laying GI tube ,light grade ,50 mm dia for encasing cables for mechanical protection ,laid under plinth /culverts or fixed on wall or concealed in wall /floor or along poles or as street light pole or as mounting bracket ,bent to shape with complete accessories such as bends/sockets /reducers/saddles incl neccessary threading /drilling works all as specified and directed by Engr-in-Charge.

Taking down unserviceable search lights from all guard post complete all as specified and directed by Engr-in-Charge.Note:- Cost of neccessay tools and plants such as ladder ,hydra for taking down unserviceable light should be included in the unit rate quoted.

Taking down unserviceable existing LT XLPE cable of any size complete all as specified and directed by Engr-in-Charge.

KRISHNA CONSTRUCTION COMPANY

Mahaveer Traders