IMPROVEMENT OF SEWAGE SYSTEM OF HQ WAC AT SUBROTO PARK UNDER GE (AF) SUBROTO PARK, DELHI CANTT-10

Amount

Schedule 'A' part I to VI are Pre-priced by MES

Lump sum price works out by the contractor for "BUILDING WORKS" as listed in Sch 'A' Part-I complete all as specified and directed.

Lump sum price works out by the contractor for "EARTH WORK AND EXCAVATION" as listed in Sch 'A' Part-II complete all as specified and directed.

Lump sum price works out by the contractor for "INTERNAL ELECTRIC SUPPLY" as listed in Sch 'A' Part-III complete all as specified and directed.

Lump sum price works out by the contractor for "ROAD/PATH/ HARD STANDING" as listed in Sch 'A' Part-IV complete all as specified and directed.

Lump sum price works out by the contractor for "SEWAGE DISPOSAL" as listed in Sch 'A' Part-V complete all as specified and directed.

Lump sum price works out by the contractor for "AREA DRAINAGE" as listed in Sch 'A' Part-VI complete all as specified and directed.

MISC ITEMS (Sch 'A' Part - VII). This Schedule is not pre-priced by MES and prepriced rates indicated " 0.0" under column 6 signified this fact only.

S&F 200 mm bore (inner dia) double wall corrugated HDPE pipes (SN8) in any length including all fittings and jointings with elastomeric rubber rings and couplers / other jointings materials as per Manufacturer's Instructions, in trenches or in floors complete, all as specified and directed by Engineer-in-Charge.

S&F 300 mm bore (inner dia) double wall corrugated HDPE pipes (SN8) in any length including all fittings and jointings with elastomeric rubber rings and couplers / other jointings materials as per Manufacturer's Instructions, in trenches or in floors complete, all as specified and directed by Engineer-in-Charge.

Cleaning of all blockage of water closet, gully/Nahani traps, floor traps, complete soil, waste and vent pipes etc in any situation getting out sludge or any other materials and make complete line functional including cleaning of first manholes of any size / depth by flushing with water including loading and removing sludge /organic material in covered transport and disposing the same out side MOD land (as per contractor discretion) complete all as specified as and directed by Engr-in-charge.

Cleaning of all blockage of manholes by any mean (Manually or mechenically) in any situation getting out sludge or any other materials from manholes of any size and depth n.exc 1.5 m, cleaning the manhole by flushing with water including loading and removing the taken out sludge /organic material in covered transport and disposing the same out side MOD land (as per contractor discretion) complete all as specified as and directed by Engr-in-charge.

All as per item No 2.04 here-in-before but depth of manhole exceeding 1.50 m and not exc 3.00m complete all as specified and directed by Engr-in-charge.

Cutting of road upto the depth of 1.5m and width not more than 1.00m and repair the same with 40mm thick SDAC with 5.5% (Min) binder content of VG-30 by weight of total mix with a tack coat over 150mm hard core of broken stone of guage n exc 63mm over rammed earth etc comlete all as specified and directed.

Cleaning and removal of under ground blocked sewer line at any depth, any type and size upto any dia bore of sewer line in between manholes and making the line in working condition by Mechanically used water fitting Hydraulic pressure sewer sucker machine/ capacity min 5000 lit , removing all sludge and solid, semi-solid, sludge and water or any shape from sewer line and manholes by blocking the line from one manhole to other manholes and cleaning the line by flushing with water includind loading and removing the taken out sludge/organic material in covered transort and disposing the same out side MOD land complete all as specified and directed. Note - Rate include all mobilisation of machine ,labour, Operator, helper reqd to clean the machine, T &P and other minor charges for 08 working Hrs).

M&L for sand cushioning to under ground cable provided with layer of sand (8cm deep before laying the cable and 15 cm deep after laying the cable ie total 23 cm.

Supplying and laying un-reinforced precast concrete cable cover Class LV, Type I, flat, size 250mm x 150mm x 40mm laid in in trenches as protection to cable all as specified and directed by Engineer-in-charge

Supply, installing, testing and commissioning of non clog vertical submersible pumps of capacity 1 HP , 100 LPM at 25 mtr head ,415 V , 50 Hz with chrome steel impeller and cutter, non-clog to pass 40 mm size particles including Supply, installation with guide rail and lifting chain, complete all as specified and directed.

S&F for Submersible water proof cable 3 core 4 Sqmm copper cable flat type complete all as specified and as directed.

Supply, fixing & testing non return Valve (NRV) size of 50 mm dia suitable for any type/size pipe complete all as specified and directed.

Supply and fixing and testing of MS Pipe Tee of size 50mm dia bore (Heavy duty class 'C'), as per IS 3589 (1981) thickness 5.4 mm complete all as specified and as directed by engr in charge.

Supply and fixing and testing of MS Pipe bend of size 50mm dia bore (Heavy duty class 'C'), as per IS 3589 (1981) thickness 5.4 mm complete all as specified and as directed by engr in charge.

Supplying, laying, jointing and testing of underground cable XLPE insulated,1100 volt grade heavy duty armoured with aluminium conductor of size 10 sqmm 4 core laid in trench/pipe including all electrical connection with required lugs and nuts,bolts complete all as specified and as directed.

M & L for earthing complete with GI earth electride of size 60cmx60cmx6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground surrounded from all sides by 15cm thick and packed layer of charcoal dust and conmmon salt filling in alternate layers cleaned connected to and including GI earth strip 32 x 6mm size upto 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected light grade 50mm dia 5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel wire mesh, RCC pit cover 50mm thick with 10mm dia reinforcement 100mm c/c and PCC chamber pit with pcc 1:2:4 Type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part -I 1991

Supply and fix butterfly valve of 50 mm cast iron body both ends drilled and flanged , and ISI marked with provision of suitable rubber gasket on both sides of the flanges, nuts and bolts complete following sizes all as specified and directed.

S&F as mild steel work in framed work such as frame ,straps, Ties Clamps, Motor pumpset base , base for pipe line etc. and similar work confirming to Fe-290 Gde E-165 and incl painting to surfaces using two coats of metallic primer and a coat of red oxide paint of desired colour complete all as specified and directed.

Supply, Installing,Testing and Commissioning of Ultrasonic Level Transmitter at Sump and overhead tank for measurement of level with following specification :- Range : 0-8 meters Accuracy : 0.2 % minimum Supply Voltage : 10 - 30V DC Output : 4-20 mA , 0-10V DC Operating Temprature : -20 to 70°C Ultrasonic Frequency : 75 kHz Response Time : Minimum 100 ms Note: - 1). The Ultrasonic Sensor need to be covered in a polycarbonate box of size 130X130X75 mm before installation on OHT or Sump. 2). The Programming of Ultrasonic Sensor, e.g. Changes in range of sensor, changes in operational features etc. shall be carried out by authorized system integrator of the provided makes. The programmer shall submit a letter from the OEM as proof of his being an authorized system integrator of the OEM. The programmer shall also submit a signed report on original letterhead of the OEM that testing & commissioning has been carried out by him.

Supply, Installation Testing & Commissioning of Indoor type, PLC ( Programmable Logic Controller) based Pump and Automation, Protection Panel suitable for control and monitoring of 02 Nos. Non Clog Submersible Pump, 01 Nos Ultrasonic Sensor. The panel should be of minimum size 800(H) X 600(W) X 300(D) mm fabricated from 2mm Stainless Steel Sheet SS316. (i) The Panel should comprise the following items:- (a) Water Level Sensing & Display (b) Automatic Pump On/Off (c) Single Phasing Prevention (d) Manual Mode Operation (all connected sub systems including all valves in pump houses and pumps) from the PLC based Control Panel. (e) Automatic Toggling of Pumps. (ii) 01 No. PLC with follwing specifications:- (a). 1 Nos. RS 485 communication port, 1 Nos. Ethernet communication port. (b). Suitable No. of digital / analog input and outputs. (c). Programming Software based on IEC to facilitate building of custom build function blocks. (d). Industrial Grade Processor (e). Protocol : Master/Slave Modbus, Expandable upto 248 I/O’s and 7 expansion module. (iii) 01 No SMPS of 5A rating suitable according to panel design. (iv) Suitable No of interposting relays of 220VAC & 24 VDC coil rating and 6A contact rating. (v) Suitable No of relay cards with operating voltage 24VDC with continuous current of 5A. Card must be of 8 channel & having 8 relays.

Atish Builders LLP (BID ID -3501020)

Capital Construction Company (BID ID -3501516)