tender for n.s. item , comprehensive maintenance and operations of all type and size of inlet channel including cost of collar joints jointed with 1:1 ½ cement sand mortar nearly dry heavily caulked into joints and with end dowels filled with 1:1½ cement sand mortar, desilting of houdies, desiling of rcc/brick channel trough rassa bori, removing of unwanted tree/grass in inlet channel alignminte, watch and ward, preventing water theft etc. including material and labour and removing of blockage if any including repair of inlet channel houdies complete in all respect. , comprehensive maintenance and repair of distribution as well as head work pipelines of all types (di/ci/ac/pvc) and all sizes at various depths, including replacment of new sluice valves, nonreturn valves, dismantling of all type paved street and restoration of same in good condition, scouring of pipes, rectification of derty water mixing water problem and disconnection of illegal/insanitary house hold connection complete. work includes excavation on any surface, bailing out,dewatering, refilling i.e. soil etc. material fiter/ fiter helper and labour cost, machine/equipment hire including cost and repair/replacement of new sluice valves components of all sizes (m.s. spindle, g.m. chuck nut and ci special, nut bolts, rubber jain, glain dori, grease, etc.). includes opening/fitting, carriage charges from site to workshop and back at site and all repair related works as per engineer-in-charges direction, complete in all respects. , supply of consumable items i.e. body wash soap, led bulbs, high must light accessories, tape roll, broom, toilet cleaner, brush, dustbin, dusting cloth, wiper, vistor book, attendance register, digital id card, ot kit, stationary as per requirement etc. complete in all respect. , supply of t and p items/safety equipments item i.e. kassi, gainti, kassia, khurpa, talwar, tasla, bucket, safety helment, safety belt, caution radium tape, rubber mate, hand gluves, first aid box, nylon rassa, plastic moulding chair, plastic moulding table, plair, cup, glass, tray, jug, camper, rechargeble torch, wall watch, coution board complete in all respects