PROVN OF SEWAGE LINE AND ALLIED WORKS TO CONNECT TO MUNICIPAL SEWAGE SYSTEM AND CERTAIN TECH FACILITIES FOR SENSOR AT AF STN BHUJ

Supply , Install, testing & commissioning Non-clog sewage submersible pump set,eletric driven with supply voltage 415 volts, 3 phase, 50Hz ,18 to 20 M Head ,Discharge 1200 LPM 1450 RPM,H class insulation,CI FG 260 impeller,CI casing,CI motor parts connected with suction and delivery water line making electric connections complete including material and labour for common Header of size 150 mm Dia MS pipe High grade ISI marked of length not less than 2.5 meter on pcc foundation, including necessary cutting,welding or making flanges for connection of Valves/pipe is included in this item and nothing extra will be paid on this account.

Supply and fix including lowering of polypropelene rope 16 mm dia virigin quality ISI marked,tested with test certificate, heavy duty grade all as per directed by Engr-in charge.

Supply and Laying PVC insulated, flat submersible cable sheathed, copper cable 1100 V ,3 core 10 sqmm complete all as specified and directed.

M&L Earthing complete as per electrical plate No 5 of MES SSR Part I with galvanised steel plate earth electrode 60 cm x 60 cm x 6.0mm, burried directly vertically in ground in a pit of depth not less than 2.5 metres below ground level with the top edge of earth plate at a depth not less than 1.8m below normal ground level connected to and including galvanised iron or steel earth strip 32X6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel. Earthing wire protected by galvanised iron or steel pipe 50mm bore medium grade and connected to continuous earth wire on pole/ test point. Watering pipe shall be 20mm bore GI medium grade. The earthing shall be inclusive of excavation and earth work in any type of soil,charcoal, salt,funnel , PCC pit and RCC cover complete all as specified & directed. Note 1- Following items deemed to be included in quoted rate (a) Earth electrode. (b) Main earthing lead from earth electrode to test point and further to equipment to be earthed upto 7.5 metre. (c) Material and labour for connecting earth electrode and earthing lead as specified. (d) Adequate quantity of charcoal dust and common salt as per direction. (e) All labour involved including testing of earth net work. (f) Excavation and earth work or drilling hole for electrode. (g) P.C.C. pit and C.I. cover. (h) Funnel with watering pipe, wire mesh and copper lugs etc. as specified. (j) G.I. protection pipe of size ordered specified for protection of earthing lead from mechanical injury or tempering. Note 2 - On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.

Supply,Fix and lowering of HDPE (high density polyethylene) pipe,PE-80 grade, ISI marked, as per IS 4984, PN-16, outer dia of nominal size 4" and wall thickness at end being 15.2 mm to 16.9 mm suitable for bore wells , incl providing suitable size flanged and SS nipple for fixing with submersible pump sets and delivery mains complete all as specified and directed.

S&F of Non Return Valve class PN 1.6 of size 100 mm with cast iron body and both ends flanged,IS-5312 marked complete with neoprene rubber gasket,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed.

S&F cast iron sluice valve with flanged ends class I PN-1.6 of size 100mm dia heavy duty ISI marked, drilled type, non raising type : IS- 14846 mark, including iron wheel complete with suitable rubber insertion 3.0mm thick at both ends with suitable MS bolts, nuts and washers etc complete all as specified and directed.

Supply, testing and commissioning of LT electrical out door distribution panel board floor mounted cubical type dust proof, weather proof, vermin proof, astehically designed, having at least IP-54 degree of ingress protection, fabricated from 3.15 mm thick CRCA sheet with front and rear opening including bus bar chamber, continuous GI strip earth bus bar 4 strips of Copper bus bar having size 40 mm x 6 mm cross sectional area, insulated color sleeves, epoxy insulators, rail channels cable alloy, danger notice board including provision of angle iron frame of size 40 x 40 x 6mm, 30 cm grouted in ground and 60 cm above GL duly painted including necessary excavation, foundation, PCC etc complete with locking arrangement duly powder coated of approved color connecting incoming MCCB/Changover connection withcopper strip & outgoing cable connection with suitable lugs, nuts, bolts, washers and cable joints, prewired complete with PVC insulated fire retardant copper conductor cable complete.The panel shall be comprising of the following:-

INCOMING (a) MCCB 4 POLE 415 V 100 A (16 KA) ,4 pole with adjustable thermal setting-01 No. OUTGOING (a) MCCB 4 POLE 415 V 63 A (16 KA) ,4 pole with adjustable thermal setting-02 No. (b) TPN MCB 40 A 'C' type-01 No (d) Fully automatic star delta starter for non clog submersible pump of capacity 10 HP,3Phase 415 Volt with suitable size contactor and timer of-02 No (e) Single phase preventer - 01 No (f) Auto phase sequence corrector-01 No (g) Power factor correction capacitor,15KVAR(5 KVARx3),3Ph including APFC relay 3 step-01 No with suitable size of contactors. INDICATING DEVICES (i) Digital voltameter with selector switch 0-500 Volts - 01 No (ii) Digital Ammeter with selector switch 0-500 Volts - 01 No (iii) LED inicating lamp with holder for main supply indicating RYB (set of three) - 01 Set (iv) Indication lamp for starter power ON/OFF - 02 Nos

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded,galvanized steel strip or wire armoured,electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 Sqmm 3.5 Core