8122/SAR-61/2022-23

Amount

M&L for Trial bore holes of 250 mm dia in any type of soil/starta including hard stone boulders by means of direct rotary method as directed by Engr-in-Charge.

Drilling, reaming and enlargement of trial bore dug under item srl no.1 here-in-before upto 525 mm dia bore below existing ground level by means of direct rotary method upto and including:- upto 60 mtr depth

All as per item No. 2 but Below 60 mtr and upto 100 mtr depth.

Supply, assembling, jointing, lowering and fixing in position of ERW MS seam less plain end casing pipe 250 mm dia (Nominal size) of 7.1 mm wall thickness as per IS-4270: 2000 welded with coupler ring (welding to be done through out the circumference of the pipe and coupler ring both sides) all as specified and directed by Engr-in-charge.

Supply, assembling, jointing, lowering and fixing in position of ERW MS seam less plain end slotted 250 mm dia (Nominal size) of 7.1 mm wall thickness having slot of 1.59 mm wide 3" long assembled and lowered as per location including cutting welding as required complete all as specified and directed by Engr-in-charge.

Electro logging by means of electric logger of the complete tube well of 525 mm dia and submission of report alongwith its interpretation complete all as specified and directed.

Supply and packing with Pea gravel of 4.6 mm to 8.0 mm size as per IS-8110 : 2000 approved quality as ordered to packed around the casing and slotted pipe in bore well complete all as specified and directed.

Supply and fixing of well cap of 250 mm dia size with locking arrangement on top of casing pipe all as specified and as directed by Engr-in-charge.

Supply and fixing of MS bail plug 250 mm dia size complete all as specified and as directed by Engr-in-charge.

Supply ,fixing and lowering into bore holes centring guides madeout of 40 x 6mm MS flat iron suitable for 250 mm bore housing/casing pipe complete all as specified and directed.

Development of tube well by compressed air with compressor of minimum capacity of 350 CFM complete all as specified and directed.

Yield test of bore well by continuosly pumping for to determine safe pumping yield

Supply and fixing housing clamp 90 cm long 20 cm wide out of 50 mm thick MS plate for 250 mm dia casing pipe with necessary MS bolts, nuts and washers at ground level in PCC (1:2:4) type B1 using 20 mm graded stone aggregate in block complete all as specified and directed.

Supply and fix GI column pipe medium grade IS-1239 marked 100 mm bore x 3 mtr long both end flanged joint duly screwed and welded with pipe suspended in deep bore well with groove/cut for submersible cable including rubber gasket and GI nut,bolts on both ends all as specified and directed.

M&L for starta sample box of second class hard wood of size 40cm x 30cm x 20cm complete all as specified and directed

Supply,connect lowering testing and commissioning Energy efficient submersible pump set complete of capacity 1300 LPM , 33 mtr head with suitable cap of electric motor but less than 25 HP capacity , electric driven 415 volt TP or nearest higher with stainless steel body and GM/SS impeller , diffuser & diffuser casing complete all as specified and directed.

Supply and fix Valves, Sluice, flanged of class 1.6 PN ,150 mm (6”)dia complete all as specified and directed.

Supply and fixing non return valve 150 mm dia PN 1.6 all as specified and directed.

M&L for Calcium Hypochlorite chemical dosing pump 0-100 PSI, gear motored having out put 2 US GPD to 40 US GPD, power 230 volts, 50Hz, RPM 44, self priming non metallic with connecting nuts, ferrules and with all accessories .

M&L for Calcium hypochlorite dosing systsem (Model ADS-I) consisting 100 Lts FRP Tank with PR/PRP lid & level gauge alongwith agitator with shaft & blade and connecting accessories all as specified and directed.

M/L valve pit chamber of size 900 X 900 X 900 mm internal dimension , 6mm thick MS steel cover with 2 Nos MS hinger suitable size welded with angle iron frame of 40x40x6mm thick with lifting hooks and locking arrangement complete with necessary earth work, brick work in cm (1:6), 230 mm thick PCC bed (1:4:8) type D-2, 150mm thick, 15mm thick cement plaster in cm 1:4 internal surface complete and external surface of wall up to 300 mm front top and applying a coat of black bituminous paint to the steel surface complete all as specified and directed.

Supply, install, test and commissioning of LT Panel board indoor type made out of 2mm CRCA Sheet CPRI tested cubical type totally enclosed wheather dust and vermin proof with front and rear opening of 400 Volts 3 phase 4 wire 50 Hz having 4 pole aluminium bus bar capacity 100 Amps insulated with heat shrinkable sleeves RYB and supported on SMC/DMC insulator including internal wiring with FRLS copper wire powder coated including connecting all in coming and out going cable feeders with necessary lugs ferrules etc. Comprising of the following switchgear and accessories are as under:- (a) INCOMING :- (i) MCCB 4P 63 Amps,415 V, 16 KA -01 Nos. (ii) Digital type Multifunctional meter to measure Amp,Voltage-01 No(b) OUT GOING :- (i) MCB TPN 40 Amps, 415 V, 10 KA - 01 Nos. (ii) MCB SPN 10 Amp 240 V- 02 Nos (iii) Automatic star delta starter suitable for 30 HP motor drytype complete with single phase preventer having provision for auto cut for over/under & reverse phasing etc-01 No Note for Items No 21. (i) All incoming and out going cables shall be connected with suitable size of cable luggs and cable galands.

M&L for earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick surrounded by charcoal & salt buried directly in ground (earth pit not less than 2.25m below ground level) with top edge of the earth plate not less than 1.5m below normal ground level, connected to main earth lead GI wire of size 4 Sqmm as earthing lead upto 7.5m length by means of bolts, nuts, check nuts and washers of GI or steel all as shown in electrical plate No. 3 including exc & earth work in any type of soil,disposal of soil, providing alternate layer of charcoal and common salt, construction of pcc earth chamber in mix 1:3:6 type C-1 with 40 mm thick RCC 1:2:4 type B1 cover rein forced with 8mm dia MS bars ways with lift hook made out of 8 mm dia bar,watering arrangement with funnel and wire mesh and watering pipe of 20 mm dia GI light grade and 15mmm dia medium grade pipe for earth lead protection incl provn of test point and testing on completion complete all as specifed and directed by Engr-in-Charge at site Note:-Main earth lead beyoned 7.5 meter shall be measured and paid seperatly.

Supply & Fix water meter class A ISI marked flanged type of size 150mm bore with replacement of not, bolts & washers complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing y type strainer flanged of class 1.6 PN, 150mm (6'') dia complete all as specified and directed

Material & labour for laying, jointing and testing Ductile iron water pipes 150mm bore class K-9 conforming to IS, in any length including jointing with push on rubber tyton joints, as in trenches of following bore in new or old locations. (Excavation, earth work & DI specials shall be measured and paid separately. However, the rate of Rubber tyton joints shall be included in the unit rate quoted).

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide & not exc 1.5 mtr deep and getting out for taking out/laying cable, poles & stay etc complete all as specified and directed by engr-in-charge.

Returning, filling in including spresding leveling watering and well ramming in layers not exceeding 25cm thick after the cable have been laid and tested complete all as specified and directed by Engr-in-Charge..

Removal of excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engr-in-Charge.

M&l for water potable chemical analysis test from a govt approved lab inculding collecting the water from the given point into a glass/plastic jar, taking sample to the lab for testing and submiting the report as per the direction of Engineer -in - charge.

S&F submersible cable flat copper conductor PVC insulated and PVC sheathed 16 sqmm 3-core 415 V, 1100 V grade fixed to column pipe with suitable clamps jointing material complete.

Supply & Laying, Jointing/welding PPR water pipes,mono-layer PN 16 grade of 15mm bore, including all required fittings as in trenches, floors, on walls etc complete all as directed.

Supply and fix Cast iron/ ductile iron fittings of size upto 200 mm bore for spigot and socketed pipes e.g. Bends (any type, radius and angle). Tapers any type (Straight, end, increasing, decreasing or double socket etc). Tee pieces single branch, 'Y' junctions double branches, crosses (all sockets or socket and spigot) collars caps and plugs conforming to Is complete all as specified and directed. (Excavation, earth work, & joints shall be measured and paid separately).

Ansh Enterprises

Gupta Enterprises

PANWAR CONSTRUCTIONS